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Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: September 23, 2026
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22,371 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Outbrave Digital Limited Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Kelowna, Canada

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% UX/UI Design +1
    25% Web Design

    Focus Areas

    10% JavaScript
    25% HTML5
    25% PHP +3
    25% jquery
    10% AJAX
    5% SQL

    Outbrave Digital Limited is a web design agency. Established in 2023, the company is based in Kelowna, Canada. Their team provides Web Design and UX/UI Design.

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  • NYC SEO Pro Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    New York, NY

    Services provided

    10% Web Development
    20% Search Engine Optimization
    10% Content Marketing +6
    10% Conversion Optimization
    10% Email Marketing
    10% Mobile & App Marketing
    10% Pay Per Click
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    25% JavaScript
    25% PHP
    25% Python +1
    25% jquery

    NYC SEO Pro is a SEO services firm. Their small team is based in New York, New York. Their team specializes in Search Engine Optimization and Social Media Marketing.

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  • SystemSeeders Infotech LLP Logotype

    SystemSeeders Infotech LLP

    5.0 1 review
    $1,000+
    < $25 / hr
    10 - 49

    Services provided

    20% Web Development
    25% E-Commerce Development
    20% Mobile App Development +5
    10% UX/UI Design
    10% Web Design
    5% Custom Software Development
    5% Mobile & App Marketing
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    30% PHP
    10% ASP.NET +5
    10% C#
    10% Kotlin
    10% Objective C
    10% SQL
    10% Swift

    SystemSeeders Infotech LLP provides comprehensive Website Development services, including Web Design, UI/UX, WordPress CMS integration, and third-party system integrations. The feedback highlights their exceptional project management, timely delivery, and the significant improvement in website design and functionality, resulting in increased user engagement and bookings.

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  • PristineSofts Logotype

    4.0 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49
    Bengaluru, India

    Services provided

    20% Web Development
    30% Custom Software Development
    20% IoT Development +2
    20% Mobile App Development
    10% IT Managed Services

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C# +7
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% XML

    PristineSofts offers development services for mobile applications, websites, 2D/3D games, and IoT-based products. The overall feedback highlights their global reach, efficient delivery, and alignment with client values, although there is a suggestion to improve their adaptability to new technologies.

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  • NetQuall Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    New York, NY

    Services provided

    10% Web Development
    12% Low/No Code Development
    10% Digital Strategy +15
    10% UX/UI Design
    5% API Development
    5% Application Management & Support
    5% CRM Consulting and SI
    5% Content Marketing
    5% Enterprise App Modernization
    5% IT Managed Services
    5% IT Strategy Consulting
    5% Logo
    5% Other Application Development
    5% Product Design
    5% Social Media Marketing
    1% Custom Software Development
    1% Mobile App Development
    1% Web Design

    Focus Areas

    20% JavaScript
    45% PHP
    25% SQL +1
    10% AJAX

    NetQuall is a Digital Strategy company. They offer Digital Strategy and UX/UI Design and were launched in 2014. The company is headquartered in New York, New York.

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  • sodigital Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Kraków, Poland

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +4
    15% Web Design
    10% Graphic Design
    10% UX/UI Design
    5% Blockchain

    Focus Areas

    10% JavaScript
    20% Swift
    10% C# +7
    10% C++
    10% Java
    10% Objective C
    10% PHP
    10% Visual Basic
    5% AJAX
    5% SQL

    Founded in 2003, sodigital is a small software development company headquartered in Kraków, Poland. Their team offers Custom Software Development and Mobile App Development.

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  • TARAinteractive Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49
    București, Romania

    Services provided

    15% Web Development
    30% Custom Software Development
    15% E-Commerce Development +4
    10% Application Management & Support
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Wearable App Development

    Focus Areas

    15% JavaScript
    25% Java
    20% SQL +4
    15% ASP.NET
    15% C#
    5% Objective C
    5% PHP

    TARAinteractive is a small custom software development firm launched in 1991. Their services include Custom Software Development and E-Commerce Development.

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  • YUHIRO Technologies Logotype

    YUHIRO Technologies

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Application Testing
    20% Custom Software Development +2
    20% E-Commerce Development
    20% Mobile App Development

    Focus Areas

    10% JavaScript
    30% PHP
    20% ASP.NET +6
    10% ASP
    10% SQL
    5% C#
    5% C++
    5% ColdFusion
    5% Java

    YUHIRO Technologies is a custom software development firm established in 2012. The team specializes in Custom Software Development and E-Commerce Development and is based in Kuriachira, India.

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  • STRANGELOVE Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Amsterdam, Netherlands

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +8
    10% Custom Software Development
    10% Digital Strategy
    10% IT Managed Services
    10% Marketing Strategy
    10% Search Engine Optimization
    10% Social Media Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

    20% JavaScript
    60% Other programming & scripting languages
    10% AJAX +1
    10% SQL

    Established in 2009, STRANGELOVE, a small Advertising company, is located in Amsterdam, Netherlands. Their services include Advertising and Custom Software Development.

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  • Iteration Group Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    10 - 49
    Westlake Village, CA

    Services provided

    20% Web Development
    40% UX/UI Design
    20% Mobile App Development +3
    10% Web Design
    5% Graphic Design
    5% Product Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP.NET +7
    10% C#
    10% Java
    10% Objective C
    10% SQL
    10% Swift
    10% Visual Basic
    10% XML

    User experience company Iteration Group specializes in UX/UI Design and Mobile App Development. They were established in 2011.

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  • Servntire Global Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Kazhakkoottam, India

    Services provided

    10% Web Development
    70% Blockchain
    20% IT Strategy Consulting

    Focus Areas

    20% JavaScript
    30% Other programming & scripting languages
    20% Swift +3
    10% AJAX
    10% PHP
    10% Python

    Servntire Global, a Blockchain company, was founded in 2017. The team specializes in Blockchain and IT strategy consulting and is headquartered in Kazhakkoottam, India.

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  • Giro54 Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    CTN, Argentina

    Services provided

    10% Web Development
    40% UX/UI Design
    20% Mobile App Development +3
    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development

    Focus Areas

    20% JavaScript
    20% AJAX
    20% Java +2
    20% PHP
    20% Python

    Giro54 is an UX design company. Founded in 2006, the team specializes in UX/UI Design and Mobile App Development. The firm is headquartered in CTN, Argentina and Santa Cruz de la Sierra, Bolivia.

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  • SYNTAX Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Amman, Jordan

    Services provided

    10% Web Development
    20% Branding
    10% Graphic Design +16
    10% UX/UI Design
    10% Web Design
    5% Business Consulting
    5% Digital Strategy
    5% Logo
    5% Marketing Strategy
    5% Mobile App Development
    5% Social Media Marketing
    2% Product Design
    2% Video Production
    1% Architectural Design
    1% E-Commerce Development
    1% Interior Design
    1% Packaging Design
    1% Print Design
    1% Wearable App Development

    Focus Areas

    20% JavaScript
    40% Other programming & scripting languages
    40% PHP

    Headquartered in Amman, Jordan, SYNTAX is a branding agency. Founded in 1998, the team specializes in Branding and UX/UI Design.

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  • Revonic Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    15% Web Development
    15% Mobile App Development
    15% UX/UI Design +6
    15% Web Design
    10% Cloud Consulting & SI
    10% Digital Strategy
    10% E-Commerce Development
    5% CRM Consulting and SI
    5% IT Managed Services

    Focus Areas

    15% JavaScript
    15% Java
    15% Objective C +6
    15% Swift
    10% ASP
    10% ASP.NET
    10% SQL
    5% C#
    5% C++

    Based in Dubai, United Arab Emirates, Revonic is an UX design agency. Their services include UX/UI Design and Mobile App Development.

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  • Fadsan Technologies Pvt Ltd Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Noida, India

    Services provided

    20% Web Development
    15% Custom Software Development
    15% Search Engine Optimization +6
    15% Social Media Marketing
    15% Web Design
    5% Graphic Design
    5% Mobile & App Marketing
    5% Mobile App Development
    5% Pay Per Click

    Focus Areas

    10% JavaScript
    30% PHP
    20% ASP.NET +4
    15% Java
    15% SQL
    5% Python
    5% Visual Basic

    Web development company Fadsan Technologies Pvt Ltd is headquartered in Noida, India. They offer Web Development and Custom Software Development and were established in 2013.

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  • Graydient Creative Logotype

    Graydient Creative

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49

    Services provided

    10% Web Development
    10% Branding
    10% Content Marketing +7
    10% Digital Strategy
    10% Graphic Design
    10% Mobile App Development
    10% Print Design
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    10% AJAX
    10% ASP.NET +6
    10% C#
    10% C++
    10% PHP
    10% SQL
    10% Swift
    10% Visual Basic

    Graydient Creative is an UX design agency. Founded in 2016, the firm is in Milwaukee, Wisconsin. Their team specializes in UX/UI Design and Branding.

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  • Make Digital Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    10 - 49
    Kansas City, MO

    Services provided

    20% Web Development
    20% Branding
    20% Digital Strategy +2
    20% E-Commerce Development
    20% Marketing Strategy

    Focus Areas

    10% JavaScript
    65% PHP
    25% ASP.NET

    Make Digital is a branding firm founded in 2008. The firm offers Branding and Marketing Strategy.

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  • Web Wizards Inc. Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Winnipeg, Canada

    Services provided

    20% Web Development
    30% IT Managed Services
    15% Custom Software Development +3
    15% Mobile App Development
    10% E-Commerce Development
    10% Web Design

    Focus Areas

    10% JavaScript
    20% SQL
    15% Visual Basic +7
    10% ASP.NET
    10% ColdFusion
    10% PHP
    10% Ruby
    5% AJAX
    5% C#
    5% C++

    IT managed services company Web Wizards Inc. Is in Winnipeg, Canada. Established in 1995, the team provides IT managed services and Web Development.

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  • AXIOM IT Solutions, Inc. Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Missoula, MT

    Services provided

    20% Web Development
    20% Custom Software Development
    20% IT Staff Augmentation +2
    20% IT Strategy Consulting
    20% Mobile App Development

    Focus Areas

    10% JavaScript
    15% C#
    10% HTML5 +10
    10% Java
    10% PHP
    10% SQL
    5% AJAX
    5% ASP.NET
    5% Other programming & scripting languages
    5% Python
    5% Typescript
    5% Visual Basic
    5% XML

    AXIOM IT Solutions, Inc. Is an IT strategy consulting company. Located in Missoula, Montana, their team offers IT strategy consulting and IT staff augmentation.

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  • 360Biz Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    10 - 49
    Orange, CA

    Services provided

    20% Web Development
    20% Content Marketing
    20% Video Production +4
    20% Web Design
    10% Social Media Marketing
    5% Email Marketing
    5% Search Engine Optimization

    Focus Areas

    10% JavaScript
    80% PHP
    10% SQL

    360Biz is a Content Marketing company. Founded in 2004, the team focuses on Content Marketing and Video Production.

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  • Minds Task Technologies Pvt Limited Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Noida, India

    Services provided

    10% Web Development
    10% Custom Software Development
    9% Application Management & Support +16
    8% Mobile App Development
    7% E-Commerce Development
    7% Other Application Development
    6% Cloud Consulting & SI
    5% Content Marketing
    5% Digital Strategy
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    4% IT Staff Augmentation
    4% IT Strategy Consulting
    3% IT Managed Services
    2% Application Testing
    2% Email Marketing
    2% Enterprise App Modernization
    1% IoT Development

    Focus Areas

    20% JavaScript
    30% Other programming & scripting languages
    30% PHP +2
    10% Ruby
    10% SQL

    Minds Task Technologies Pvt Limited is a small software development company located in Noida, India. Their services include Custom Software Development and Web Development.

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  • Kalhost Web Hosting In Pakistan Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Karachi, Pakistan

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% IoT Development +3
    20% Wearable App Development
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +14
    10% PHP
    10% SQL
    5% ASP.NET
    5% Java
    4% ASP
    4% Apex
    4% C
    4% ColdFusion
    4% Go
    4% Objective C
    4% Python
    4% Typescript
    4% UnrealScript
    4% XML

    Founded in 2008, Kalhost Web Hosting In Pakistan is a small software development firm. Their services include Custom Software Development and Web Development.

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  • nxtConcepts, Ltd Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    10 - 49
    New Albany, OH

    Services provided

    10% Web Development
    10% Advertising
    10% Email Marketing +12
    10% Marketing Strategy
    10% Web Design
    5% Cybersecurity
    5% Digital Strategy
    5% E-Commerce Development
    5% Graphic Design
    5% Media Planning & Buying
    5% Other Digital Marketing
    5% Pay Per Click
    5% Public Relations
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    20% JavaScript
    30% PHP
    30% SQL +1
    20% AJAX

    Based in New Albany, Ohio, nxtConcepts, Ltd is an Advertising company. They focus on Advertising and Marketing Strategy.

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  • Blorax Logotype

    Blorax

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

    10% Web Development
    13% E-Commerce Development
    10% Advertising +21
    10% Ecommerce Marketing
    10% Pay Per Click
    5% Custom Software Development
    5% Graphic Design
    5% Mobile App Development
    5% Search Engine Optimization
    5% UX/UI Design
    5% Web Design
    3% Logo
    3% Social Media Marketing
    1% Affiliate Marketing
    1% Business Consulting
    1% Content Marketing
    1% Conversion Optimization
    1% Digital Strategy
    1% Email Marketing
    1% Market Research
    1% Marketing Strategy
    1% Media Planning & Buying
    1% Mobile & App Marketing
    1% Other Digital Marketing

    Focus Areas

    20% JavaScript
    25% Other programming & scripting languages
    25% PHP +3
    10% AJAX
    10% SQL
    10% XML

    Blorax is an e-commerce development company located in Brooklyn, New York. The team offers E-Commerce Development and Advertising.

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  • Dorustree Private Limited Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Tiruchirappalli, India

    Services provided

    20% Web Development
    30% Custom Software Development
    20% Cloud Consulting & SI +2
    20% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    20% AJAX
    20% Java +5
    15% Python
    10% Redux
    10% SQL
    10% Typescript
    5% HTML5

    Based in Tiruchirappalli, India, Dorustree Private Limited is a software development company. The team specializes in Custom Software Development and IT strategy consulting.

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  • Asteroid Studio Pvt. Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Kathmandu, Nepal

    Services provided

    20% Web Development
    20% Branding
    20% IT Strategy Consulting +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    10% JavaScript
    10% Go
    10% HTML5 +7
    10% PHP
    10% Python
    10% Redux
    10% Ruby
    10% Rust
    10% SQL
    10% Swift

    Established in 2024, Asteroid Studio Pvt. Ltd is a branding company. Their team focuses on Branding and UX/UI Design.

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  • Prox Digital Agency Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Ilford, England

    Services provided

    10% Web Development
    10% Branding
    10% Content Marketing +8
    10% Digital Strategy
    10% E-Commerce Development
    10% Mobile App Development
    10% Other Digital Marketing
    10% Product Design
    10% Web Design
    5% Advertising
    5% Search Engine Optimization

    Focus Areas

    20% JavaScript
    20% HTML5
    20% PHP +2
    20% Python
    20% Typescript

    Prox Digital Agency, a branding agency, is based in Ilford, England. Established in 2016, the team offers Branding and Content Marketing.

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  • CGS-team Logotype

    5.0 17 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Paphos, Cyprus

    Services provided

    25% Web Development
    35% Mobile App Development
    10% AI Development +3
    10% Blockchain
    10% Custom Software Development
    10% UX/UI Design

    Focus Areas

    30% JavaScript
    30% Python
    30% Typescript +1
    10% SQL

    CGS-team is a web development company specializing in custom website development, full-stack web development, and web application development. Their reviews highlight a consistent theme of exceptional project management, with a strong focus on communication and attention to detail. Approximately 95% of feedback reflects positive experiences, emphasizing their ability to deliver projects on time and their dedication to meeting client visions and needs efficiently.

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    Reviews mention Transparent

    CGS-team has received high praise for its transparency throughout the project. Clients noted their commitment to regular updates and open communication, which fostered a collaborative environment. One client highlighted that CGS-team ensured they were actively involved in the development process, making them feel like a partner rather than a spectator. Their responsiveness and proactive approach to addressing needs and challenges were also emphasized, showcasing a dedication to maintaining clarity and alignment with project goals.
    • Web App Development for AI-Powered Speech-Writing Company
      5.0 Aug 10, 2023

      In summary, CGS-Team's project management was characterized by timely deliveries, immediate feedback, transparency, and a clear understanding of our needs. Their choice of tools and approach to using them created an environment where collaboration thrived and the project could progress smoothly. Their transparent and regular updates allowed me to feel a part of the process rather than just a spectator. This combination of technical excellence and exceptional communication created a partnership beyond the typical client-vendor relationship.

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    9 of 10 Web Development reviews are 5 stars
    1 new review for Web Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    MVP Dev & Design for Software Company

    5.0 — A software has hired CGS-team to build the MVP of their AI-powered product. The tasks includes creating wireframes and high-fidelity designs, fine-tuning an AI model, and developing the front- and Read more
    Read 10 Reviews

    Industry Experience

    CGS-team has demonstrated expertise across various industries, notably in Education, Information Technology, and Business Services. Clients praised their project management, attention to detail, and ability to deliver high-quality, scalable solutions. In Education, they created accessible platforms, while in IT, they developed sophisticated applications, including blockchain solutions. Overall sentiment is highly positive, highlighting CGS-team's commitment to understanding client needs and delivering exceptional results, making them a suitable partner for projects in these sectors.

    Read All Reviews

    Select Industry to see insights

    Supply Chain, Logistics, and Transport Information technology Software Education Consumer Products Business services IT Services

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    United States (5) Switzerland (2) United Arab Emirates (2) Australia (1) France (1) Netherlands (1) Saudi Arabia (1) England (1)
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  • ITIO Innovex Logotype

    5.0 2 reviews
    $10,000+
    $100 - $149 / hr
    50 - 249
    Ghaziabad, India

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Cybersecurity +2
    20% E-Commerce Development
    20% Mobile App Development

    Focus Areas

    35% JavaScript
    35% PHP
    30% Java

    ITIO Innovex is at the forefront of technological advancement, specializing in crypto exchange development, white label payment gateway solution, banking software development, mobile wallet

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  • UltraCodes LLC Logotype

    4.9 5 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Lahore, Pakistan

    Services provided

    20% Web Development
    30% Application Testing
    25% Custom Software Development +2
    15% Mobile App Development
    10% E-Commerce Development

    Focus Areas

    35% JavaScript
    35% Python
    30% Java

    https://ultracodes.io/ specializes in Web Development and Web Design, offering services such as software testing and custom web application development. Reviews highlight their professionalism, timely project delivery, and effective communication, with customers appreciating their innovative problem-solving and ability to align technology with business needs. Overall, clients highly recommend them for their expertise and customer-focused approach.

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  • Sierratech Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    50 - 249
    Stockholm, Sweden

    Services provided

    30% Web Development
    20% AI Development
    20% Blockchain +3
    10% AR/VR Development
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    25% JavaScript
    25% C++
    25% PHP +1
    25% Typescript

    Sierratech offers comprehensive services in Website Development, particularly excelling in secure platform development, web design, and web programming for cryptocurrency exchanges. Overall feedback highlights their cutting-edge technological expertise, proactive communication, and exceptional project management, resulting in robust, user-friendly solutions tailored to client needs. Their focus on security and regulatory compliance ensures trust and reliability, making them a strong candidate for web and online development projects.

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  • Codazen Logotype

    Not yet reviewed

    $25,000+
    $200 - $300 / hr
    50 - 249
    Irvine, CA

    Services provided

    10% Web Development
    20% Enterprise App Modernization
    15% CRM Consulting and SI +5
    15% Email Marketing
    10% Conversion Optimization
    10% Custom Software Development
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    45% JavaScript
    25% PHP
    15% Typescript +2
    10% HTML5
    5% SQL

    Founded in 2007, Codazen is a software development company. Their services include Custom Software Development and Enterprise App Modernization.

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  • Jim Callender Web Developer Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    Freelancer
    Brighton, England

    Services provided

    30% Web Development
    30% Web Design
    10% Cybersecurity +4
    10% IT Strategy Consulting
    10% UX/UI Design
    5% Digital Strategy
    5% Social Media Marketing

    Focus Areas

    20% JavaScript
    40% PHP
    20% Other programming & scripting languages +3
    10% SQL
    5% AJAX
    5% XML

    Jim Callender Web Developer is a Brighton, England-based web design agency. Launched in 2005, the team offers Web Design and Web Development.

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  • Coopersystem Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Brasília, Brazil

    Services provided

    30% Web Development
    40% Custom Software Development
    30% Mobile App Development

    Focus Areas

    25% JavaScript
    25% C#
    25% Java +1
    25% PHP

    In Brasília, Brazil, Coopersystem is a software development company. They focus on Custom Software Development and Mobile App Development and were launched in 1998.

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  • Evolve Squads Logotype

    Evolve Squads

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    15% Web Development
    70% IT Staff Augmentation
    15% Mobile App Development

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    10% ASP.NET +6
    10% C#
    10% Java
    10% Python
    10% Ruby
    10% SQL
    10% Swift

    Midsize IT staff augmentation company Evolve Squads, is located in Gig Harbor, Washington. The team provides IT staff augmentation and Mobile App Development.

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  • Web Differ Freelance Web Designer Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    Freelancer
    Delhi, India

    Services provided

    25% Web Development
    25% Graphic Design
    25% Web Design +2
    20% Logo
    5% Other Design

    Focus Areas

    40% JavaScript
    50% PHP
    10% Other programming & scripting languages

    Web Differ Freelance Web Designer, a graphic design company, was founded in 2020. In Delhi, India, the team specializes in Graphic Design and Web Design.

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  • MindsMind Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Lahore, Pakistan

    Services provided

    50% Web Development
    20% Custom Software Development
    20% E-Commerce Development +1
    10% Mobile App Development

    Focus Areas

    15% JavaScript
    20% ASP.NET
    20% C# +4
    20% PHP
    10% Python
    10% SQL
    5% Typescript

    Website development firm MindsMind was launched in 2020. The company offers Web Development and Custom Software Development, and is small.

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  • GlobalkTech Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    50 - 249
    Jabalpur, India

    Services provided

    10% Web Development
    35% IT Staff Augmentation
    30% Mobile App Development +3
    10% Custom Software Development
    10% Low/No Code Development
    5% Back Office Outsourcing

    Focus Areas

    15% JavaScript
    20% C#
    15% ASP.NET +6
    15% Kotlin
    10% Java
    10% SQL
    5% ASP
    5% PHP
    5% Scala

    GlobalkTech is an IT staff augmentation company. They were launched in 2011 and focus on IT staff augmentation and Mobile App Development.

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  • Nextle InfoTech Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Chennai, India

    Services provided

    50% Web Development
    30% E-Commerce Development
    20% Custom Software Development

    Focus Areas

    15% JavaScript
    50% PHP
    25% HTML5 +2
    5% ASP.NET
    5% C#

    Located in Chennai, India, Nextle InfoTech is a small web development company. Their services include Web Development and E-Commerce Development.

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  • Nikhil sahu Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    Freelancer
    Dhamtari, India

    Services provided

    40% Web Development
    20% Application Management & Support
    20% Search Engine Optimization +2
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    25% JavaScript
    50% HTML5
    25% PHP

    Nikhil sahu is a website development firm. They focus on Web Development and Search Engine Optimization and are located in Dhamtari, India.

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  • Amoxtli Web Developers Logotype

    Amoxtli Web Developers

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer

    Services provided

    60% Web Development
    25% Custom Software Development
    5% Application Management & Support +2
    5% E-Commerce Development
    5% Mobile App Development

    Focus Areas

    15% JavaScript
    35% HTML5
    20% Python +3
    20% SQL
    5% C++
    5% Typescript

    Founded in 2022, Amoxtli Web Developers is a small web development firm. Their services include Web Development and Custom Software Development.

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  • Dynamics Intelligence Inc Logotype

    Dynamics Intelligence Inc

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    20% Web Development
    70% Mobile App Development
    10% UX/UI Design

    Focus Areas

    35% JavaScript
    40% Python
    25% C++

    Dynamics Intelligence Inc, an application development firm, is located in Louisville, Colorado and Stillwater, Oklahoma. Their services include Mobile App Development and Web Development.

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  • Kruko Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Rzeszów, Poland

    Services provided

    20% Web Development
    20% DevOps Managed Services
    15% IT Strategy Consulting +5
    10% AI Development
    10% API Development
    10% Custom Software Development
    10% Low/No Code Development
    5% Mobile App Development

    Focus Areas

    35% JavaScript
    30% Python
    15% SQL +3
    10% C#
    5% Go
    5% Ruby

    Kruko is a Rzeszów, Poland-based custom software development firm. They provide Custom Software Development and Web Development and were established in 2020.

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  • iSystemz Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    50 - 249
    St Kilda, Australia

    Services provided

    15% Web Development
    35% Custom Software Development
    25% ERP Consulting and SI +2
    15% API Development
    10% AI Development

    Focus Areas

    40% JavaScript
    60% C#

    ISystemz is a software development firm. The St Kilda, Australia-based team specializes in Custom Software Development and ERP consulting and SI.

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  • NebulaNest Tech Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Las Vegas, NV

    Services provided

    25% Web Development
    25% UX/UI Design
    10% Advertising +4
    10% Branding
    10% Low/No Code Development
    10% Product Marketing
    10% Social Media Marketing

    Focus Areas

    30% JavaScript
    30% Typescript
    20% HTML5 +1
    20% Redux

    Based in Las Vegas, Nevada, NebulaNest Tech is a web development company. They focus on Web Development and UX/UI Design and were founded in 2023.

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  • Venture7 Logotype

    Venture7

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249

    Services provided

    20% Web Development
    20% Application Testing
    20% BI & Big Data Consulting & SI +2
    20% IT Strategy Consulting
    20% Mobile App Development

    Focus Areas

    35% JavaScript
    35% PHP
    30% Java

    Venture7, an IT strategy consulting company, was established in 2015. The company focuses on IT strategy consulting and BI & big data consulting & SI.

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  • Webstep Technologies Private Limited Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Kolkata, India

    Services provided

    35% Web Development
    20% Mobile App Development
    20% UX/UI Design +2
    15% Application Management & Support
    10% Custom Software Development

    Focus Areas

    20% JavaScript
    25% PHP
    20% ASP.NET +2
    20% SQL
    15% AJAX

    Webstep Technologies Private Limited is a web development company. They are headquartered in Kolkata, India and have midsize team. They offer Web Development and UX/UI Design.

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  • Anthill Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Sofia, Bulgaria

    Services provided

    20% Web Development
    20% Custom Software Development
    20% IT Staff Augmentation +2
    20% Mobile App Development
    20% Product Design

    Focus Areas

    35% JavaScript
    35% PHP
    30% Java

    Anthill is a Product Design company. The Sofia, Bulgaria-based firm was founded in 2019. Their services include Product Design and IT staff augmentation.

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  • Kadea Software Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Kinshasa, Democratic Republic of the Congo

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Enterprise App Modernization +2
    20% Generative AI
    20% Low/No Code Development

    Focus Areas

    35% JavaScript
    35% PHP
    30% Java

    Kadea Software is a custom software development firm. They provide Custom Software Development and Web Development and were established in 2018.

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  • WebKalakaar Software Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Jaipur, India

    Services provided

    20% Web Development
    20% AR/VR Development
    20% Application Management & Support +3
    20% DevOps Managed Services
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Typescript +2
    20% backbone.js
    20% jquery

    WebKalakaar Software is a software development company. They were established in 2019, and their services include Custom Software Development and Web Development.

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We evaluate service providers using a structured methodology that combines:

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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 ImageX
2 xfive
3 GeekyAnts
4 Flowout
5 Brainhub
6 The Software House
7 PowerGate Software
8 HTMLPanda
9 FocusReactive
10 Arcanys
11 WPWeb Infotech
12 Softonix
13 PopArt Studio
14 Lizard Global
15 Experion Technologies

List of the Top 15 JavaScript Development Companies

  1. ImageX Logotype

    ImageX

    $75,000+
    $100 - $149 / hr
    50 - 249
    Vancouver, Canada

    Ability to deliver

    38.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    90% Web Development
    50% JavaScript
    10% Other
    View Profile Visit Website
  2. xfive Logotype

    xfive

    $25,000+
    $50 - $99 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    35.9/40.0
    19/20 Reviews
    10/10 Clients & Experience
    6.9/10 Market Presence

    Service focus

    60% Web Development
    50% JavaScript
    40% Other
    View Profile Visit Website
  3. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    Bengaluru, India

    Ability to deliver

    37.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

    20% Web Development
    40% JavaScript
    80% Other
    View Profile Visit Website
  4. Flowout Logotype

    Flowout

    $5,000+
    $50 - $99 / hr
    50 - 249
    Maribor, Slovenia

    Ability to deliver

    35.1/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    40% Web Development
    100% JavaScript
    60% Other
    View Profile Visit Website
  5. Brainhub Logotype

    Brainhub

    $50,000+
    $50 - $99 / hr
    50 - 249
    Gliwice, Poland

    Ability to deliver

    34.1/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    45% Web Development
    75% JavaScript
    55% Other
    View Profile Visit Website
  6. The Software House Logotype

    The Software House

    $25,000+
    $50 - $99 / hr
    50 - 249
    Gliwice, Poland

    Ability to deliver

    34.5/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    40% Web Development
    60% JavaScript
    60% Other
    View Profile Visit Website
  7. PowerGate Software Logotype

    PowerGate Software

    $10,000+
    < $25 / hr
    250 - 999
    Hanoi, Vietnam

    Ability to deliver

    35.9/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    7.1/10 Market Presence

    Service focus

    30% Web Development
    21% JavaScript
    70% Other
    View Profile Visit Website
  8. HTMLPanda Logotype

    HTMLPanda

    $1,000+
    < $25 / hr
    250 - 999
    Walpole, MA

    Ability to deliver

    32.8/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  9. FocusReactive Logotype

    FocusReactive

    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    34.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    50% Web Development
    90% JavaScript
    50% Other
    View Profile Visit Website
  10. Arcanys Logotype

    Arcanys

    $100,000+
    $25 - $49 / hr
    250 - 999
    Cebu City, Philippines

    Ability to deliver

    35.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website
  11. WPWeb Infotech Logotype

    WPWeb Infotech

    $25,000+
    < $25 / hr
    250 - 999
    Ahmedabad, India

    Ability to deliver

    37/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    45% Web Development
    10% JavaScript
    55% Other
    View Profile Visit Website
  12. Softonix Logotype

    Softonix

    $5,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    32.3/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  13. PopArt Studio Logotype

    PopArt Studio

    $5,000+
    $50 - $99 / hr
    50 - 249
    Chicago, IL

    Ability to deliver

    35.6/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    6/10 Market Presence

    Service focus

    35% Web Development
    40% JavaScript
    65% Other
    View Profile Visit Website
  14. Lizard Global Logotype

    Lizard Global

    $10,000+
    $50 - $99 / hr
    50 - 249
    Amsterdam, Netherlands

    Ability to deliver

    34.9/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    30% Web Development
    70% JavaScript
    70% Other
    View Profile Visit Website
  15. Experion Technologies Logotype

    Experion Technologies

    $10,000+
    $25 - $49 / hr
    1,000 - 9,999
    Plano, TX

    Ability to deliver

    33.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  16. INOXOFT Logotype

    INOXOFT

    $25,000+
    $25 - $49 / hr
    50 - 249
    Newark, DE

    Ability to deliver

    35.5/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    6.7/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  17. Cleveroad Logotype

    Cleveroad

    $10,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    36.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    30% Web Development
    15% JavaScript
    70% Other
    View Profile Visit Website
  18. Povio Logotype

    Povio

    $10,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA

    Ability to deliver

    32.6/40.0
    18.8/20 Reviews
    8.3/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    55% Web Development
    45% JavaScript
    45% Other
    View Profile Visit Website
  19. Sigma Software Group Logotype

    Sigma Software Group

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    L'viv, Ukraine

    Ability to deliver

    36.3/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.8/10 Market Presence

    Service focus

    15% Web Development
    18% JavaScript
    85% Other
    View Profile Visit Website
  20. Xmartlabs Logotype

    Xmartlabs

    $10,000+
    $50 - $99 / hr
    50 - 249
    Montevideo, Uruguay

    Ability to deliver

    33.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  21. Incora Logotype

    Incora

    $25,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    33.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  23. Adchitects Logotype

    Adchitects

    $25,000+
    $50 - $99 / hr
    10 - 49
    Poznań, Poland

    Ability to deliver

    33.8/40.0
    17/20 Reviews
    10/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    50% Web Development
    60% JavaScript
    50% Other
    View Profile Visit Website
  24. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    31.9/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  25. SpdLoad Logotype

    SpdLoad

    $50,000+
    $25 - $49 / hr
    50 - 249
    Kharkiv, Ukraine

    Ability to deliver

    31.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  26. XWP Logotype

    XWP

    $50,000+
    $150 - $199 / hr
    50 - 249
    New York, NY

    Ability to deliver

    31.9/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  27. Toptal Logotype

    Toptal

    $50,000+
    $100 - $149 / hr
    1,000 - 9,999
    San Francisco, CA

    Ability to deliver

    33.9/40.0
    17.2/20 Reviews
    9.9/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  28. unicrew Logotype

    unicrew

    $10,000+
    $25 - $49 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    33.8/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    5/10 Market Presence

    Service focus

    30% Web Development
    50% JavaScript
    70% Other
    View Profile Visit Website
  29. Konstant Infosolutions Logotype

    Konstant Infosolutions

    $5,000+
    $25 - $49 / hr
    250 - 999
    Jaipur, India

    Ability to deliver

    37.4/40.0
    20/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    10% Web Development
    25% JavaScript
    90% Other
    View Profile Visit Website
  30. Vardot Logotype

    Vardot

    $25,000+
    $100 - $149 / hr
    50 - 249
    Santa Clara, CA

    Ability to deliver

    35.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    7.3/10 Market Presence

    Service focus

    60% Web Development
    20% JavaScript
    40% Other
    View Profile Visit Website

Top JavaScript Development Agencies

A JavaScript development company designs, builds, and maintains software products that rely on JavaScript across the stack. Teams typically handle front-end interfaces (React, Vue, or Angular), back-end services (Node.js, Express, NestJS), and database integrations. They translate business requirements into clean, maintainable code, implement third-party APIs, optimize performance, and provide ongoing support or feature enhancements. For startups, they may act as a dedicated product team; for enterprises, they often augment in-house engineers to accelerate delivery.

Most agencies bundle multiple offerings so clients can access full product life-cycle support:

  • Discovery workshops & technical consulting
  • UI/UX design and prototyping
  • Front-end SPA or PWA development
  • Server-side development with Node.js or Deno
  • API design, GraphQL, and microservices architecture
  • QA automation & performance testing
  • DevOps, CI/CD, and cloud deployment (AWS, Azure, GCP)
  • Post-launch maintenance and feature sprints

Some firms specialize in niches such as ecommerce storefronts, real-time dashboards, or IoT applications built with JavaScript frameworks like Next.js or Svelte.

Clutch data shows project budgets range widely:

  • MVP or small web app - $15,000–$50,000
  • Mid-size product build - $50,000–$200,000
  • Enterprise-grade platform - $200,000–$1M+ | Hourly rates usually fall between $50–$149 depending on agency location, seniority, and specialization. Expect higher rates for U.S.-based teams and advanced services like real-time streaming or complex integrations.

  • Align expertise: Verify experience with your required stack (e.g., React Native, TypeScript, serverless).
  • Review case studies: Look for measurable outcomes—load-time reductions, user growth, or revenue lifts.
  • Check communication style: Agile ceremonies, dedicated Slack channels, and transparent ticket tracking are green flags.
  • Validate cultural fit: Long-term projects thrive when collaboration styles and time zones mesh.
  • Compare total cost of ownership: Factor in maintenance, future scalability, and licensing—not just upfront build fees.

Shortlist 3-5 agencies on Clutch, schedule discovery calls, and request project roadmaps before signing an agreement.

  • Guaranteed timelines without discovery
  • No access to source code repositories during the engagement
  • Outdated tech stacks (e.g., jQuery-only solutions for modern SPAs)
  • Low developer retention or high turnover
  • Vague pricing models or hidden fees

If an agency dismisses code reviews, ignores testing, or refuses to provide client references, proceed with caution

  • Which JavaScript frameworks do you specialize in, and why?
  • Can you walk me through a recent project with similar complexity?
  • How do you ensure code quality—linting, peer reviews, automated tests?
  • What is your approach to scalability and performance optimization?
  • How will we communicate and track progress (tools, meeting cadence)?
  • Who owns the intellectual property and source code upon project completion?

Clear answers reveal an agency’s maturity, processes, and commitment to delivering long-term value.

A freelancer is ideal for small fixes or short-term enhancements, offering lower overhead and flexible hours. Agencies provide multidisciplinary teams including project managers, UI designers, and QA engineers capable of delivering end-to-end solutions and scaling resources quickly. While agencies cost more, they reduce single-point-of-failure risk and accelerate time-to-market for complex products. How do JavaScript firms measure ROI? Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.

Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.

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