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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 24, 2026
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22,371 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • QUAZOM Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Mobile App Development
    10% AR/VR Development +4
    10% Application Testing
    5% Application Management & Support
    3% Pay Per Click
    2% Blockchain

    Focus Areas

    10% JavaScript
    31% C#
    30% PHP +1
    29% SQL

    Launched in 2011, QUAZOM is a midsize application development firm headquartered in Mykolaiv, Ukraine. Their team focuses on Mobile App Development and Web Development.

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  • Wicked Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9
    Singapore, Singapore

    Services provided

    40% Web Development
    45% UX/UI Design
    10% Digital Strategy +1
    5% Search Engine Optimization

    Focus Areas

    50% JavaScript
    50% Other programming & scripting languages

    Wicked is an UX company. The agency is based in Singapore, Singapore. Their services include UX/UI Design and Web Development.

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  • Webonado Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Łódź, Poland

    Services provided

    40% Web Development
    25% Custom Software Development
    10% E-Commerce Development +3
    10% UX/UI Design
    10% Web Design
    5% Mobile App Development

    Focus Areas

    50% JavaScript
    40% Typescript
    10% Redux

    Webonado is a Łódź, Poland-based web development firm. Launched in 2015, the team specializes in Web Development and Custom Software Development.

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  • Group Phoenix Pvt.Ltd Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Kathmandu, Nepal

    Services provided

    40% Web Development
    25% E-Commerce Development
    20% Web Design +2
    10% Mobile App Development
    5% Other Application Development

    Focus Areas

    50% JavaScript
    40% PHP
    10% Python

    Group Phoenix Pvt.Ltd is a website development company. Based in Kathmandu, Nepal, the team specializes in Web Development and E-Commerce Development.

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  • HRSOFTBD Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Dhaka, Bangladesh

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +8
    5% Application Testing
    5% Call Center Services
    5% Content Marketing
    5% E-Commerce Development
    5% Email Marketing
    5% Graphic Design
    5% Search Engine Optimization
    5% Web Design

    Focus Areas

    10% JavaScript
    30% PHP
    25% SQL +8
    15% Java
    5% Other programming & scripting languages
    4% AJAX
    4% Swift
    2% C++
    2% Python
    2% XML
    1% C

    Custom software development company HRSOFTBD provides Custom Software Development and Mobile App Development. They are headquartered in Dhaka, Bangladesh and Dhaka, Bangladesh.

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  • Digital Agency Longway Media Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    istanbul, Türkiye

    Services provided

    10% Web Development
    35% Web Design
    20% Search Engine Optimization +4
    10% E-Commerce Development
    10% Low/No Code Development
    10% Pay Per Click
    5% Social Media Marketing

    Focus Areas

    25% JavaScript
    65% PHP
    10% XML

    Digital Agency Longway Media specializes in website design, development, content creation, and search engine optimization. Reviews highlight their success in increasing website traffic, generating leads, and boosting sales, with clients praising their ability to deliver visually appealing and user-friendly websites. Their project management and alignment with client values are also highly commended.

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  • Igniweb Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Armenia, Colombia

    Services provided

    30% Web Development
    20% Custom Software Development
    20% Digital Strategy +2
    15% Advertising
    15% UX/UI Design

    Focus Areas

    15% JavaScript
    50% PHP
    15% AJAX +3
    10% SQL
    5% Other programming & scripting languages
    5% XML

    Web development company Igniweb was launched in 2012. Located in Armenia, Colombia, the team provides Web Development and Digital Strategy.

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  • Dev TechnoLabs Logotype

    Dev TechnoLabs

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Search Engine Optimization
    15% Mobile App Development +5
    10% Custom Software Development
    10% Low/No Code Development
    5% E-Commerce Development
    5% IoT Development
    5% Social Media Marketing

    Focus Areas

    25% JavaScript
    25% HTML5
    25% PHP +1
    25% Python

    Dev TechnoLabs specializes in Website Development, Web Design, and Web Programming. Their clientele appreciates their professional approach, timely deliveries, and effective communication. Reviews highlight their expertise in developing online platforms, with clients specifically recommending their services for web development projects due to their reliability and thorough project management.

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  • Parshva Logotype

    Parshva

    Not yet reviewed

    $50,000+
    Undisclosed
    10 - 49

    Services provided

    10% Web Development
    15% Custom Software Development
    10% AI Development +7
    10% Blockchain
    10% Low/No Code Development
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design
    5% IoT Development

    Focus Areas

    50% JavaScript
    50% Python

    Parshva provides comprehensive Website Development and Web Design services, specializing in creating web app MVPs using no-code tools like Bubble.io. Clients consistently praise Parshva for their responsive communication, strong business acumen, and ability to deliver functional web applications within tight timelines.

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  • Vicson Digital Logotype

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

    Services provided

    30% Web Development
    30% Custom Software Development
    15% Search Engine Optimization +2
    15% Web Design
    10% Branding

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% C# +2
    20% PHP
    20% SQL

    Vicson Digital specializes in developing custom software applications, particularly for the automatization of engineering tasks, as evidenced by their work on an app for engineering drawings. Reviews consistently highlight their effective project management, timely communication, and positive impact on operational efficiency, though a suggestion was made for 24-hour support to accommodate different time zones.

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  • Levo Website Development Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Tampa, FL

    Services provided

    25% Web Development
    20% E-Commerce Development
    20% Web Design +3
    15% Search Engine Optimization
    15% Social Media Marketing
    5% Content Marketing

    Focus Areas

    25% JavaScript
    25% PHP
    25% Python +2
    15% Ruby
    10% SQL

    Levo Website Development is a website development company based in Tampa, Florida. They offer Web Development and E-Commerce Development and were established in 2017.

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  • coderz.cz Logotype

    5.0 2 reviews
    $1,000+
    $50 - $99 / hr
    2 - 9
    Prague, Czech Republic

    Services provided

    15% Web Development
    30% E-Commerce Development
    25% Web Design +2
    15% IT Strategy Consulting
    15% Search Engine Optimization

    Focus Areas

    10% JavaScript
    40% PHP
    30% Python +2
    10% AJAX
    10% SQL

    coderz.cz specializes in Website Development and Web Design. Their reviews highlight their ability to meet client expectations, demonstrating excellent project management and regular updates. Clients appreciate their professionalism, strong technical skills, and cost-effective services.

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  • Walturn Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    دبي, United Arab Emirates

    Services provided

    15% Web Development
    50% Mobile App Development
    15% Custom Software Development +3
    10% Low/No Code Development
    5% E-Commerce Development
    5% Other Application Development

    Focus Areas

    21% JavaScript
    22% Other programming & scripting languages
    17% PHP +5
    11% C++
    11% Java
    6% C
    6% C#
    6% SQL

    Walturn is an application development company. They were launched in 2016, and their services include Mobile App Development and Custom Software Development.

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  • Foldfocus Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

    30% JavaScript
    70% PHP

    Foldfocus is a web design company and website development company. Their small team is based in München, Germany and provides Web Design and Web Development. The firm was launched in 2018.

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  • Global Pioneers Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Slate Hill, NY

    Services provided

    15% Web Development
    15% Cybersecurity
    10% AI Development +9
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Enterprise App Modernization
    5% AI Consulting
    5% Application Management & Support
    5% Corporate Training & Coaching
    5% E-Commerce Development
    5% Other Application Development
    5% Search Engine Optimization

    Focus Areas

    80% JavaScript
    20% Other programming & scripting languages

    Global Pioneers is a Cybersecurity company established in 2014. The firm provides Cybersecurity and Web Development, and is small.

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  • Steel Advertising Logotype

    Not yet reviewed

    $75,000+
    $150 - $199 / hr
    10 - 49
    Austin, TX

    Services provided

    10% Web Development
    10% Advertising
    10% Content Marketing +7
    10% Email Marketing
    10% Logo
    10% Media Planning & Buying
    10% Public Relations
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    33% JavaScript
    34% PHP
    33% XML

    Steel Advertising is an Advertising company. The Austin, Texas-based agency was launched in 2000. Their team specializes in Advertising and Content Marketing.

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  • ZETO-RZESZÓW Sp. z.o.o Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Rzeszów, Poland

    Services provided

    40% Web Development
    30% Custom Software Development
    25% E-Commerce Development +1
    5% Other Application Development

    Focus Areas

    15% JavaScript
    30% C#
    30% PHP +2
    15% SQL
    10% HTML5

    Launched in 1966, ZETO-RZESZÓW Sp. Z.o.o is a website development company. The midsize team specializes in Web Development and Custom Software Development.

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  • Digital Story Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Poznań, Poland

    Services provided

    40% Web Development
    40% UX/UI Design
    20% E-Commerce Development

    Focus Areas

    50% JavaScript
    50% PHP

    Founded in 2011, Digital Story is an user experience design company. The agency specializes in UX/UI Design and Web Development, and is small.

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  • The Outfit Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    2 - 9
    Beverly, MA

    Services provided

    60% Web Development
    20% UX/UI Design
    20% Web Design

    Focus Areas

    40% JavaScript
    40% PHP
    20% AJAX

    Web development firm The Outfit was founded in 2012. The team offers Web Development and UX/UI Design.

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  • Primal Skill Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Târgu Mureș, Romania

    Services provided

    40% Web Development
    15% Custom Software Development
    10% E-Commerce Development +5
    10% IT Strategy Consulting
    10% Mobile App Development
    5% Other Application Development
    5% UX/UI Design
    5% Web Design

    Focus Areas

    20% JavaScript
    50% Go
    20% PHP +1
    10% SQL

    Primal Skill is a web development company. The agency is based in Târgu Mureș, Romania. Their services include Web Development and Custom Software Development.

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  • Digital Business Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    18% UX/UI Design
    15% Digital Strategy +7
    15% Web Design
    10% Mobile App Development
    8% Mobile & App Marketing
    7% E-Commerce Development
    7% Email Marketing
    3% Social Media Marketing
    2% Graphic Design

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% Java +3
    20% PHP
    15% ASP
    5% Objective C

    Digital Business is an UX agency launched in 2011. Their team specializes in UX/UI Design and Digital Strategy.

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  • Labs42 Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Chișinău, Moldova

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +1
    10% Application Testing

    Focus Areas

    80% JavaScript
    5% ASP.NET
    5% Java +2
    5% Kotlin
    5% Swift

    Labs42 is a Chișinău, Moldova-based custom software development firm. Their services include Custom Software Development and Mobile App Development.

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  • Inprox Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Gdańsk, Poland

    Services provided

    40% Web Development
    50% IT Staff Augmentation
    10% IT Managed Services

    Focus Areas

    40% JavaScript
    60% PHP

    Small IT staff augmentation company Inprox, is headquartered in Gdańsk, Poland. The team provides IT staff augmentation and Web Development.

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  • Burz Media Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    30% Web Development
    50% Web Design
    20% Social Media Marketing

    Focus Areas

    50% JavaScript
    50% Java

    Burz Media is a web design agency. The Cluj-Napoca, Romania-based agency focuses on Web Design and Web Development.

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  • Last Door Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Kathmandu, Nepal

    Services provided

    40% Web Development
    20% UX/UI Design
    15% E-Commerce Development +3
    10% Custom Software Development
    10% Product Design
    5% Web Design

    Focus Areas

    40% JavaScript
    40% PHP
    20% ASP.NET

    Established in 2003, Last Door is a small website development firm headquartered in Kathmandu, Nepal. Their team provides Web Development and UX/UI Design.

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  • Cubicuz Solutions Logotype

    Cubicuz Solutions

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    10% Web Development
    10% Custom Software Development
    10% E-Commerce Development +9
    10% Graphic Design
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% CRM Consulting and SI
    5% Ecommerce Marketing
    5% Logo
    5% Product Design

    Focus Areas

    10% JavaScript
    40% Other programming & scripting languages
    20% HTML5 +2
    20% PHP
    10% SQL

    Cubicuz Solutions offers Website Development and Web Design services, delivering high-quality and innovative web programming solutions. Clients appreciate their cooperative staff, prompt communication, and adherence to timelines. Consistently praised for their impressive performance and creative designs, Cubicuz Solutions is noted for providing good value for cost and aligning well with client values.

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  • Exandia Inc. Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Thessaloniki, Greece

    Services provided

    30% Web Development
    50% Custom Software Development
    20% Mobile App Development

    Focus Areas

    50% JavaScript
    25% SQL
    15% Ruby +1
    10% HTML5

    Exandia Inc., a custom software development company, was established in 2018. The team focuses on Custom Software Development and Web Development.

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  • VAIKHARI DIGITAL Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Social Media Marketing
    10% Pay Per Click +10
    10% Search Engine Optimization
    10% Web Design
    7% Digital Strategy
    5% Content Marketing
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% Packaging Design
    5% Print Design
    3% Ecommerce Marketing

    Focus Areas

    70% JavaScript
    20% HTML5
    10% Python

    VAIKHARI DIGITAL is a social media marketing company. Based in Hyderabad, India, the firm was established in 2021. Their services include Social Media Marketing and Search Engine Optimization.

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  • SheDev Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Search Engine Optimization
    20% Social Media Marketing +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    40% JavaScript
    25% Visual Basic
    15% jquery +2
    10% Other programming & scripting languages
    10% PHP

    SheDev provides specialized services in content creation, branding, and LinkedIn-specific marketing strategies. The reviews consistently highlight their effectiveness in increasing brand visibility and engagement, with notable progress in followers, impressions, and overall community interaction. Clients commend SheDev's prompt communication and efficient project management, with no reported areas for improvement.

    More responsive than most other service providers

    SheDev is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • DIGITALGURU Logotype

    DIGITALGURU

    1.0 1 review
    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Web Development
    20% Advertising
    20% Branding +2
    20% Digital Strategy
    20% Social Media Marketing

    Focus Areas

    20% JavaScript
    30% PHP
    20% C++ +3
    10% AJAX
    10% Python
    10% XML

    DIGITALGURU is a digital marketing agency specializing in SEO and social media advertising. However, their service quality has been criticized, with 100% of reviewers highlighting issues with communication and timeliness. The agency's lack of responsiveness and project management proficiency were recurrent themes, leading to dissatisfaction and service cancellations.

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    Industry Experience

    DIGITALGURU has received mixed reviews primarily from the Wellness & Fitness sector. Clients appreciated the initial outreach but criticized their communication, timeliness, and project management. The absence of completed work led to dissatisfaction, with clients highlighting the need for improved responsiveness and clarity in expectations. Overall, while their expertise in digital marketing is noted, potential clients in the Wellness & Fitness industry should approach with caution, considering the company's challenges in service delivery.

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    Wellness & Fitness

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Client feedback indicates that DIGITALGURU's pricing, ranging from $10,000 to $15,000, does not reflect the value delivered. The lack of communication and timely service led to dissatisfaction, as noted by one client who experienced significant delays and ultimately canceled their service. The overall sentiment suggests that without clear expectations and accountability, clients may feel they are paying for subpar service, undermining their investment.
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  • 530medialab Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    Costa Mesa, CA

    Services provided

    15% Web Development
    25% Digital Strategy
    10% AR/VR Development +8
    10% Branding
    10% Pay Per Click
    10% Web Design
    5% E-Commerce Development
    5% ERP Consulting and SI
    5% Media Planning & Buying
    3% Email Marketing
    2% Search Engine Optimization

    Focus Areas

    26% JavaScript
    26% PHP
    15% SQL +22
    12% XML
    1% AJAX
    1% ASP
    1% ASP.NET
    1% Apex
    1% C
    1% C#
    1% C++
    1% ColdFusion
    1% Delphi
    1% Ember.js
    1% Go
    1% Java
    1% Kotlin
    1% Objective C
    1% Other programming & scripting languages
    1% Perl
    1% Python
    1% Redux
    1% Ruby
    1% Swift
    1% Visual Basic

    530medialab is a Digital Strategy company. Launched in 1999, the team specializes in Digital Strategy and Web Development.

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  • Slitigenz Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Ha Noi, Vietnam

    Services provided

    30% Web Development
    30% Mobile App Development
    20% Custom Software Development +2
    10% Cloud Consulting & SI
    10% IT Strategy Consulting

    Focus Areas

    30% JavaScript
    30% PHP
    30% SQL +1
    10% C++

    Slitigenz, a web development firm, is based in Ha Noi, Vietnam. They focus on Web Development and Mobile App Development and were launched in 2019.

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  • Code Koalas Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    Kansas City, MO

    Services provided

    35% Web Development
    30% Mobile App Development
    25% Custom Software Development +1
    10% E-Commerce Development

    Focus Areas

    40% JavaScript
    60% PHP

    Code Koalas is a Kansas City, Missouri-based website development company. The team focuses on Web Development and Mobile App Development.

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  • SUPERKODERS Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Brno, Czech Republic

    Services provided

    40% Web Development
    40% Web Design
    20% Graphic Design

    Focus Areas

    35% JavaScript
    35% C++
    30% XML

    Web design agency SUPERKODERS is in Brno, Czech Republic. Their services include Web Design and Web Development.

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  • Labnify Logotype

    Not yet reviewed

    $1,000+
    $200 - $300 / hr
    10 - 49
    Albuquerque, NM

    Services provided

    12% Web Development
    50% Email Marketing
    20% Content Marketing +2
    11% E-Commerce Development
    7% Generative AI

    Focus Areas

    10% JavaScript
    50% PHP
    30% SQL +2
    5% AJAX
    5% Python

    Labnify is an Email Marketing company in Albuquerque, New Mexico. Their services include Email Marketing and Content Marketing.

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  • ITify Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Burewala, Pakistan

    Services provided

    10% Web Development
    14% Low/No Code Development
    10% E-Commerce Development +13
    10% Graphic Design
    10% Logo
    10% Product Design
    10% UX/UI Design
    10% Web Design
    8% Social Media Marketing
    2% Other Application Development
    1% Branding
    1% Custom Software Development
    1% Email Marketing
    1% Market Research
    1% Mobile App Development
    1% Video Production

    Focus Areas

    25% JavaScript
    30% PHP
    15% SQL +3
    10% AJAX
    10% HTML5
    10% Other programming & scripting languages

    ITify specializes in Website Development, Web Design, and Online Development, delivering high-quality web solutions tailored to client needs. Their reviews highlight exceptional technical expertise, creativity, and collaborative project management. Clients commend ITify for transforming visions into successful online platforms, while emphasizing their commitment to transparency, timely deliveries, and adaptability in meeting evolving requirements.

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    More responsive than most other service providers

    ITify is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • Notis/us Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Curitiba, Brazil

    Services provided

    40% Web Development
    20% Custom Software Development
    20% Mobile App Development +1
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    30% Java
    30% XML +2
    10% PHP
    10% SQL

    Website development company Notis/us was launched in 2018. The agency provides Web Development and UX/UI Design, and is small.

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  • Kloustr Labs Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Bogotá, Colombia

    Services provided

    30% Web Development
    35% Mobile App Development
    25% Custom Software Development +1
    10% Product Design

    Focus Areas

    40% JavaScript
    45% Redux
    15% Typescript

    Kloustr Labs is a small application development firm. Launched in 2016, the team focuses on Mobile App Development and Web Development.

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  • Code MIles Logotype

    Code MIles

    Not yet reviewed

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

    Services provided

    55% Web Development
    25% API Development
    10% UX/UI Design +2
    5% Custom Software Development
    5% Mobile App Development

    Focus Areas

    20% JavaScript
    20% PHP
    20% SQL +4
    15% Typescript
    10% HTML5
    10% XML
    5% AJAX

    Headquartered in Vanadzor, Armenia, Code MIles is a web development firm. Launched in 2023, the team provides Web Development and API Development.

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  • Nexteum Logotype

    Nexteum

    Not yet reviewed

    $50,000+
    $25 - $49 / hr
    250 - 999

    Services provided

    55% Web Development
    30% Custom Software Development
    15% Mobile App Development

    Focus Areas

    10% JavaScript
    50% PHP
    15% Java +3
    15% SQL
    5% AJAX
    5% Redux

    Website development company Nexteum was founded in 2015. The team focuses on Web Development and Custom Software Development.

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  • Fyin.com Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Services provided

    50% Web Development
    25% Custom Software Development
    25% Web Design

    Focus Areas

    20% JavaScript
    30% ASP.NET
    30% C# +2
    10% HTML5
    10% SQL

    Fyin.com, a website development company, was founded in 1999. The firm specializes in Web Development and Web Design.

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  • WebAngeles LLC Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Los Angeles, CA

    Services provided

    50% Web Development
    30% Cloud Consulting & SI
    20% E-Commerce Development

    Focus Areas

    60% JavaScript
    20% ASP
    20% SQL

    WebAngeles LLC, a small web development company, is headquartered in Los Angeles, California. Their services include Web Development and cloud consulting & SI.

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  • HexUp Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    L'viv, Ukraine

    Services provided

    80% Web Development
    20% Custom Software Development

    Focus Areas

    90% JavaScript
    10% Other programming & scripting languages

    Headquartered in L'viv, Ukraine, HexUp is a small website development firm. Their services include Web Development and Custom Software Development.

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  • PitTechs Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Pittsburgh, PA

    Services provided

    50% Web Development
    50% E-Commerce Development

    Focus Areas

    60% JavaScript
    40% PHP

    Established in 2018, PitTechs is a small e-commerce development company and website development firm. Their team offers E-Commerce Development and Web Development.

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  • Huddle Labs Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Montevideo, Uruguay

    Services provided

    60% Web Development
    40% Mobile App Development

    Focus Areas

    50% JavaScript
    50% Python

    Huddle Labs, a small website development company, is headquartered in Montevideo, Uruguay. Their services include Web Development and Mobile App Development.

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  • Aliquis Software House Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Gdańsk, Poland

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

    50% JavaScript
    50% Redux

    Software development firm and web development company Aliquis Software House was founded in 2018. The team provides Custom Software Development and Web Development.

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  • AWM Creative Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Sydney, Australia

    Services provided

    50% Web Development
    25% Search Engine Optimization
    15% Pay Per Click +1
    10% Affiliate Marketing

    Focus Areas

    50% JavaScript
    50% PHP

    AWM Creative is a web development firm. Launched in 2020, the company is located in Sydney, Australia and Los Angeles, California. Their team offers Web Development and Search Engine Optimization.

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  • Digitwires Logotype

    Digitwires

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    50% Web Development
    50% Mobile App Development

    Focus Areas

    50% JavaScript
    50% PHP

    Digitwires is a website development company and mobile application development firm based in Alexandria, Egypt. They provide Web Development and Mobile App Development.

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  • Creatifig Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Winnipeg, Canada

    Services provided

    50% Web Development
    20% E-Commerce Development
    15% Custom Software Development +3
    5% IT Strategy Consulting
    5% Mobile App Development
    5% Web Design

    Focus Areas

    80% JavaScript
    20% Go

    Creatifig is a web development firm founded in 2018. Located in Winnipeg, Canada, the team specializes in Web Development and E-Commerce Development.

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  • Codilation Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Knysna, South Africa

    Services provided

    50% Web Development
    10% Custom Software Development
    10% E-Commerce Development +3
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    50% JavaScript
    30% Typescript
    10% AJAX +1
    10% Other programming & scripting languages

    Codilation is a web development company. In Knysna, South Africa, their team focuses on Web Development and Custom Software Development.

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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

    35.7/40.0
    18.8/20 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. 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
  29. 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
  30. unicrew Logotype

    unicrew

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

    Ability to deliver

    33.7/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    5/10 Market Presence

    Service focus

    30% Web Development
    50% JavaScript
    70% 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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