Top JavaScript Developers
15 Leaders 15 Contenders
22,371 Companies
List of the Top JavaScript Development Companies
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UndisclosedUndisclosed10 - 49Chowchilla, CA
Services provided
20% Web Development20% Digital Strategy20% Search Engine Optimization +220% UX/UI Design20% Web DesignFocus Areas
15% JavaScript20% HTML520% Java +315% C++15% PHP15% PythonRAM Digitech is a small Digital Strategy company based in Chowchilla, California. The team offers Digital Strategy and Search Engine Optimization.
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$5,000+$25 - $49 / hr10 - 49Noida, India
Services provided
20% Web Development20% Blockchain20% Cybersecurity +220% Mobile App Development20% UX/UI DesignFocus Areas
15% JavaScript20% Objective C20% Swift +320% Typescript15% Kotlin10% HTML5Wish Geeks Techserve is an UX design company. Established in 2024, the team focuses on UX/UI Design and Cybersecurity.
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$5,000+$50 - $99 / hr10 - 49
Services provided
20% Web Development20% Business Consulting20% Mobile App Development +220% Product Design20% UX/UI DesignFocus Areas
15% JavaScript40% Other programming & scripting languages30% Python +115% SQLGenetrix Builds is a small UX design company founded in 2023. Their team provides UX/UI Design and Product Design.
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$5,000+< $25 / hr10 - 49
Services provided
20% Web Development20% Custom Software Development20% Mobile App Development +220% UX/UI Design20% Web DesignFocus Areas
15% JavaScript20% PHP20% Python +510% ASP.NET10% HTML510% Typescript10% jquery5% ReduxAvaibe is a web design company. The team specializes in Web Design and UX/UI Design and is in sharjha, United Arab Emirates.
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$5,000+$25 - $49 / hr10 - 49Houston, TX
Services provided
20% Web Development30% Search Engine Optimization20% Social Media Marketing +410% Other Digital Marketing10% Web Design5% Graphic Design5% Mobile App DevelopmentFocus Areas
15% JavaScript40% PHP15% ASP.NET +410% ASP10% HTML55% Java5% XMLSoTech is a SEO company. They are in Houston, Texas and have small team of experts. Their services include Search Engine Optimization and Social Media Marketing.
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$1,000+$25 - $49 / hr10 - 49
Services provided
20% Web Development20% Cloud Consulting & SI20% Generative AI +220% IT Staff Augmentation20% Mobile App DevelopmentFocus Areas
15% JavaScript15% Go15% Typescript +710% ASP.NET10% HTML510% Python10% Rust5% Java5% Other programming & scripting languages5% RubyIdeafloats Technologies is a cloud consulting & SI company. Located in Bengaluru, India, the company was founded in 2022. Their team focuses on cloud consulting & SI and IT staff augmentation.
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UndisclosedUndisclosed10 - 49
Services provided
25% Web Development25% Branding25% Pay Per Click +125% Social Media MarketingFocus Areas
10% JavaScript10% C10% C++ +1010% HTML510% Java10% PHP10% Python5% ASP5% ASP.NET5% C#5% Ruby5% SQL5% XMLEstablished in 2022, Vidnest Media is a small branding company headquartered in Trivandrum, India. Their team specializes in Branding and Social Media Marketing.
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$1,000+$25 - $49 / hr10 - 49
Services provided
25% Web Development25% CRM Consulting and SI25% E-Commerce Development +125% Mobile App DevelopmentFocus Areas
10% JavaScript10% C++10% HTML5 +710% PHP10% Python10% Redux10% SQL10% Typescript10% XML10% jquerySmall CRM consulting and SI company Upmotion Tech, is in Lahore, Pakistan. The team specializes in CRM consulting and SI and Web Development.
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Undisclosed< $25 / hr10 - 49Roorkee, India
Services provided
25% Web Development25% Custom Software Development25% E-Commerce Development +215% UX/UI Design10% Social Media MarketingFocus Areas
10% JavaScript10% C#10% C++ +710% Java10% Other programming & scripting languages10% PHP10% Python10% Ruby10% SQL10% TypescriptWeb Karma is a software development firm. The team specializes in Custom Software Development and Web Development and is based in Roorkee, India.
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$1,000+$25 - $49 / hr10 - 49Semarang, Indonesia
Services provided
20% Web Development20% Custom Software Development20% Mobile App Development +410% Digital Strategy10% IT Strategy Consulting10% Search Engine Optimization10% Social Media MarketingFocus Areas
15% JavaScript30% PHP20% Kotlin +220% Redux15% SQLLocated in Semarang, Indonesia, ExcloLab is a small software development firm. Their services include Custom Software Development and Web Development.
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Undisclosed< $25 / hr10 - 49Kannur, India
Services provided
25% Web Development25% API Development25% Custom Software Development +125% Mobile App DevelopmentFocus Areas
10% JavaScript10% AJAX10% ASP.NET +710% C#10% HTML510% Other programming & scripting languages10% PHP10% Python10% SQL10% TypescriptTegimus Infotech is a small custom software development firm in Kannur, India. The team provides Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49
Services provided
20% Web Development20% Custom Software Development20% Mobile App Development +220% UX/UI Design20% Web DesignFocus Areas
15% JavaScript15% Python10% Go +610% Java10% Kotlin10% PHP10% Redux10% SQL10% TypescriptGenexys Labs is a web design company. The firm is located in Kathmandu, Nepal. Their team focuses on Web Design and UX/UI Design.
Read more$400 Best for single-page applications or landing page $900 Best for company websites or dashboards $1,800 Best for multi-user platforms or SaaS projectsView PackagesFull-Stack Web Application Development
At Genexys Labs, we specialize in building robust, scalable, and fast web applications tailored to your business needs. Our expert developers use technologies like React, Typescript, and Python to deliver modern solutions for startups, SMEs, and large enterprises.Was this helpful?
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$1,000+< $25 / hr10 - 49
Services provided
20% Web Development20% CRM Consulting and SI20% Custom Software Development +220% ERP Consulting and SI20% Mobile App DevelopmentFocus Areas
15% JavaScript15% ASP.NET10% AJAX +910% SQL10% Swift10% jquery5% C5% C#5% C++5% HTML55% Kotlin5% PythonLocated in Columbus, Ohio and Lakemba, Australia, Cloudicon InfoTech is a CRM consulting and SI company. The team specializes in CRM consulting and SI and ERP consulting and SI.
Read more$2,000 Early-stage startups, Small local businesses etc. $5,000 E-commerce retailers, Service provider, Consultant $12,500 Corporate enterprises, Healthcare companies etc.View PackagesWeb Design & Development (Custom & Responsive)
We transform ideas into scalable digital solutions through 10+ years of expertise in strategy, human-centered design, and technical excellence. From user discovery to prototype validation, we build engaging, business-relevant products that drive growth and deliver measurable impact.Was this helpful?
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$1,000+$25 - $49 / hr10 - 49
Services provided
25% Web Development50% Blockchain25% Mobile App DevelopmentFocus Areas
10% JavaScript50% Other programming & scripting languages15% Python +310% Redux10% Typescript5% HTML5Launched in 2022, SoftWeirdo Solutions Private Limited is a small Vadodara, India-based Blockchain company. Their team offers Blockchain and Web Development.
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Undisclosed< $25 / hr10 - 49
Services provided
20% Web Development20% CRM Consulting and SI20% ERP Consulting and SI +220% IT Strategy Consulting20% Mobile App DevelopmentFocus Areas
15% JavaScript30% Python20% Typescript +315% Redux10% HTML510% JavaYANTRADHIGAM LABS PRIVATE LIMITED, an IT strategy consulting company, is based in Ahmedabad, India. Launched in 2019, the team specializes in IT strategy consulting and CRM consulting and SI.
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$5,000+$50 - $99 / hr10 - 49Miami, FL
Services provided
20% Web Development35% Blockchain20% AI Development +215% Custom Software Development10% API DevelopmentFocus Areas
15% JavaScript35% Rust20% Typescript +215% Python15% UnrealScriptXentrolance is a Blockchain company headquartered in Miami, Florida. The team provides Blockchain and Web Development.
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UndisclosedUndisclosed10 - 49
Services provided
20% Web Development20% E-Commerce Development20% Graphic Design +220% Search Engine Optimization20% UX/UI DesignFocus Areas
15% JavaScript20% PHP15% SQL +510% AJAX10% HTML510% Redux10% Typescript10% jqueryLogic Jumps is a SEO services firm. They are headquartered in Lahore, Pakistan, and their services include Search Engine Optimization and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Latur, India
Services provided
20% Web Development20% API Development20% Custom Software Development +220% E-Commerce Development20% Mobile App DevelopmentFocus Areas
15% JavaScript20% Python15% Java +615% Typescript10% HTML510% jquery5% Go5% SQL5% XMLIndovate Technologies Pvt Ltd is a custom software development firm. The agency is located in Latur, India. Their services include Custom Software Development and Web Development.
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$10,000+$25 - $49 / hr10 - 49Dhaka, Bangladesh
Services provided
20% Web Development15% Search Engine Optimization15% Social Media Marketing +815% Web Design5% AI Development5% API Development5% Custom Software Development5% E-Commerce Development5% Mobile App Development5% Other Application Development5% UX/UI DesignFocus Areas
15% JavaScript20% PHP15% HTML5 +515% Kotlin10% Java10% Swift10% backbone.js5% Visual BasicFounded in 2020, Weberspoint is a small Dhaka, Bangladesh-based website development company. Their services include Web Development and Web Design.
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$1,000+$25 - $49 / hr10 - 49London, England
Services provided
25% Web Development25% Custom Software Development25% Mobile App Development +125% Product DesignFocus Areas
10% JavaScript20% Typescript10% ASP.NET +610% Java10% Kotlin10% Objective C10% Python10% Redux10% SwiftKibris Order Ltd. Is a Product Design company. Established in 2017, their team provides Product Design and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49
Services provided
25% Web Development25% E-Commerce Development25% IT Managed Services +125% Web DesignFocus Areas
10% JavaScript20% PHP20% Python +320% Ruby20% SQL10% HTML5Web design agency Nifty Websites Australia was launched in 2020. Based in Sydney Olympic Park, Australia, the team offers Web Design and IT managed services.
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$1,000+$25 - $49 / hr10 - 49Orlando, FL
Services provided
25% Web Development25% E-Commerce Development25% Low/No Code Development +125% Web DesignFocus Areas
10% JavaScript10% AJAX10% C++ +710% HTML510% Java10% Kotlin10% PHP10% SQL10% Swift10% jqueryAIERAC INC. Is a web design agency. In Orlando, Florida, the agency focuses on Web Design and Web Development.
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$1,000+$25 - $49 / hr10 - 49
Services provided
20% Web Development20% Branding20% IT Managed Services +220% Mobile App Development20% Web DesignFocus Areas
15% JavaScript20% HTML520% PHP +315% Kotlin15% Python15% SQLLaunched in 2025, vorza360 is a branding firm. The small team focuses on Branding and Web Design.
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$5,000+$50 - $99 / hr10 - 49Warszawa, Poland
Services provided
20% Web Development15% Custom Software Development15% Performance Marketing +415% Search Engine Optimization15% UX/UI Design10% Mobile App Development10% Social Media MarketingFocus Areas
15% JavaScript15% HTML515% PHP +515% SQL10% Python10% Typescript10% XML10% jqueryDigital Juice, a website development firm, provides Web Development and Custom Software Development. The firm is based in Warszawa, Poland.
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$1,000+$25 - $49 / hr10 - 49
Services provided
20% Web Development20% Cloud Consulting & SI20% Custom Software Development +220% DevOps Managed Services20% IT Strategy ConsultingFocus Areas
15% JavaScript15% Python15% Typescript +910% Java10% Other programming & scripting languages5% C#5% Go5% PHP5% SQL5% Swift5% XML5% jqueryFounded in 2025, Majstro is an IT strategy consulting company. The small team offers IT strategy consulting and cloud consulting & SI.
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$1,000+$50 - $99 / hr10 - 49Amman, Jordan
Services provided
20% Web Development20% Advertising20% Branding +220% Mobile App Development20% Video ProductionFocus Areas
15% JavaScript15% ASP.NET15% Java +610% C++10% HTML510% Other programming & scripting languages10% PHP10% Visual Basic5% ReduxDot Media is an Advertising company. Their team is headquartered in Amman, Jordan. The agency focuses on Advertising and Branding.
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$5,000+< $25 / hr10 - 49Bali, Indonesia
Services provided
25% Web Development25% E-Commerce Development25% Mobile App Development +125% Web DesignFocus Areas
10% JavaScript20% Ruby10% AJAX +610% HTML510% Java10% PHP10% SQL10% Typescript10% jqueryHeadquartered in Bali, Indonesia, SUM Digital Consulting is a web design agency. The team offers Web Design and Web Development.
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$25,000+$50 - $99 / hr10 - 49
Services provided
25% Web Development30% Custom Software Development25% Mobile App Development +120% ERP Consulting and SIFocus Areas
10% JavaScript45% PHP25% Typescript +310% SQL5% HTML55% XMLNotus is a custom software development firm. They were founded in 2018 and focus on Custom Software Development and Web Development.
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$10,000+$50 - $99 / hr10 - 49
Services provided
20% Web Development20% AI Development20% Branding +220% Search Engine Optimization20% Web DesignFocus Areas
15% JavaScript15% ASP15% Apex +815% Java10% ASP.NET5% HTML55% PHP5% Ruby5% Typescript5% XML5% jqueryBrightter is a branding firm founded in 2013. Their team specializes in Branding and Search Engine Optimization.
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Undisclosed$25 - $49 / hr10 - 49
Services provided
10% Web Development10% AI Development10% API Development +910% AR/VR Development10% Application Testing10% Custom Software Development10% IT Strategy Consulting10% IoT Development5% AI Agents5% DevOps Managed Services5% Microservices Architecture Services5% UX/UI DesignFocus Areas
25% JavaScript30% C#15% PHP +310% Python10% SQL10% TypescriptIT strategy consulting company Techverda is based in Dubai, United Arab Emirates. Their services include IT strategy consulting and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49
Services provided
15% Web Development15% UX/UI Design10% AI Development +610% API Development10% Cloud Consulting & SI10% Custom Software Development10% DevOps Managed Services10% Mobile App Development10% Wearable App DevelopmentFocus Areas
20% JavaScript40% Python20% Typescript +210% PHP10% SwiftFounded in 2015, Pixelwolf is a small user experience company. Their team focuses on UX/UI Design and Web Development.
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$1,000+$25 - $49 / hr10 - 49
Services provided
25% Web Development30% Custom Software Development20% Mobile App Development +215% IT Strategy Consulting10% E-Commerce DevelopmentFocus Areas
10% JavaScript30% Typescript20% ASP.NET +320% PHP10% HTML510% jqueryNextXoft Solutions is a custom software development company. Established in 2023, the team offers Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr10 - 49
Services provided
20% Web Development20% Mobile App Development15% API Development +515% Custom Software Development10% AI Agents10% DevOps Managed Services5% AI Consulting5% AI DevelopmentFocus Areas
15% JavaScript15% AJAX15% SQL +515% Typescript10% Other programming & scripting languages10% Python10% Redux10% jqueryConfiaTech Pvt Ltd is a website development company. They are headquartered in Islamabad, Pakistan. Their team specializes in Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Sahiwal, Pakistan
Services provided
10% Web Development20% Web Design19% UX/UI Design +611% Graphic Design10% Branding10% Low/No Code Development10% Product Design5% Custom Software Development5% Mobile App DevelopmentFocus Areas
25% JavaScript21% Python12% HTML5 +511% Other programming & scripting languages11% Typescript10% PHP5% AJAX5% SQLCraftedDots is a web design agency headquartered in Sahiwal, Pakistan. They specialize in Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
Services provided
10% Web Development35% AI Development25% Custom Software Development +215% AI Consulting15% Mobile App DevelopmentFocus Areas
25% JavaScript20% Java20% PHP +220% Python15% SQLAI company Notionmind® is located in Ahmedabad, India and Chagrin Falls, Ohio. Founded in 2000, the team offers Artificial Intelligence and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Warszawa, Poland
Services provided
15% Web Development15% AI Agents15% AI Consulting +515% AI Development15% Custom Software Development15% Generative AI5% Application Testing5% BI & Big Data Consulting & SIFocus Areas
20% JavaScript50% Python10% Other programming & scripting languages +210% Rust10% TypescriptFounded in 2023, LAXIMA is an AI company. Their services include Artificial Intelligence and AI Consulting.
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Undisclosed< $25 / hr10 - 49
Services provided
20% Web Development20% Performance Marketing20% Web Design +610% E-Commerce Development10% Search Engine Optimization5% Conversion Optimization5% Graphic Design5% Logo5% Social Media MarketingFocus Areas
15% JavaScript35% PHP20% AJAX +215% HTML515% jqueryGemini Geeks Tech. Pvt. Ltd. Is a Performance Marketing company. The firm is located in Patiala, India. Their services include Performance Marketing and Web Design.
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$1,000+$25 - $49 / hr10 - 49
Services provided
10% Web Development10% AI Agents10% AI Consulting +710% AI Development10% Call Center Services10% Custom Software Development10% E-Commerce Development10% Generative AI10% Mobile App Development10% TruckingFocus Areas
25% JavaScript20% Swift15% Python +410% Go10% Kotlin10% Rust10% SQLASYNC is a software development company in Karachi, Pakistan. They specialize in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Islamabad, Pakistan
Services provided
10% Web Development10% Custom Software Development10% E-Commerce Development +1010% Ecommerce Marketing10% Mobile App Development10% Performance Marketing10% Search Engine Optimization5% AI Development5% API Development5% Content Marketing5% Cybersecurity5% Graphic Design5% Social Media MarketingFocus Areas
25% JavaScript25% Other programming & scripting languages25% PHP +125% PythonGOFTECH is a SEO company. They offer Search Engine Optimization and Ecommerce Marketing and are in Islamabad, Pakistan.
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$5,000+$25 - $49 / hr10 - 49Dania Beach, FL
Services provided
25% Web Development25% Custom Software Development25% Search Engine Optimization +410% Web Design5% Blockchain5% IoT Development5% UX/UI DesignFocus Areas
10% JavaScript40% PHP30% Go +210% Other programming & scripting languages10% SQLWebdelo, a software development company, is in Dania Beach, Florida and Balingen, Germany. Launched in 2006, the team provides Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr10 - 49Southbank, Australia
Services provided
10% Web Development25% Web Design15% E-Commerce Development +515% Search Engine Optimization10% Mobile App Development10% Pay Per Click10% Social Media Marketing5% Email MarketingFocus Areas
25% JavaScript25% PHP20% AJAX +310% HTML510% SQL10% jqueryWeb design agency Million Hits was launched in 2015. The firm provides Web Design and Search Engine Optimization.
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$1,000+< $25 / hr10 - 49Greater Noida, India
Services provided
20% Web Development15% Mobile App Development15% Web Design +510% Custom Software Development10% E-Commerce Development10% Search Engine Optimization10% Social Media Marketing10% UX/UI DesignFocus Areas
15% JavaScript65% PHP15% C# +15% ASP.NETVastDev Solutions is a website development firm. Established in 2025, the firm specializes in Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49
Services provided
20% Web Development40% E-Commerce Development20% Custom Software Development +210% AI Development10% Mobile App DevelopmentFocus Areas
15% JavaScript10% HTML510% Kotlin +710% Other programming & scripting languages10% PHP10% Python10% SQL10% Swift10% jquery5% TypescriptFiniteLOOP is an e-commerce development company based in Dubai, United Arab Emirates. They focus on E-Commerce Development and Custom Software Development.
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UndisclosedUndisclosed10 - 49London, England
Services provided
15% Web Development25% IT Staff Augmentation15% Mobile App Development +415% Web Design10% Recruiting10% Social Media Marketing10% StaffingFocus Areas
20% JavaScript20% HTML520% Other programming & scripting languages +220% PHP20% PythonIT staff augmentation company Cloud Technologies Ltd is in London, England. Launched in 2019, the team specializes in IT staff augmentation and Web Design.
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$5,000+$25 - $49 / hr10 - 49
Services provided
15% Web Development25% IT Managed Services20% Performance Marketing +410% Custom Software Development10% IT Staff Augmentation10% Staffing10% Web DesignFocus Areas
20% JavaScript25% HTML525% jquery +220% PHP10% SQLSmall IT managed services company YourProductMatters INC, is headquartered in Plano, Texas. The team focuses on IT managed services and Performance Marketing.
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UndisclosedUndisclosed10 - 49
Services provided
25% Web Development25% Mobile App Development15% Social Media Marketing +410% AI Agents10% Custom Software Development10% Digital Strategy5% LogoFocus Areas
10% JavaScript10% ASP.NET10% HTML5 +810% Java10% PHP10% Python10% SQL10% Visual Basic10% XML5% C#5% C++Launched in 2025, Ventvert Pvt Ltd is a web development company. The company focuses on Web Development and Mobile App Development, and is small.
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$25,000+$150 - $199 / hr10 - 49Crowborough, England
Services provided
10% Web Development30% Custom Software Development20% DevOps Managed Services +415% Application Management & Support15% Enterprise App Modernization5% AI Agents5% AI DevelopmentFocus Areas
25% JavaScript45% Ruby15% Typescript +210% Python5% SQLElysium Ltd is a custom software development company. They are headquartered in Crowborough, England. Their team focuses on Custom Software Development and DevOps Managed Services.
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$10,000+$25 - $49 / hr10 - 49Bengaluru, India
Services provided
10% Web Development40% AI Development25% Custom Software Development +315% Mobile App Development5% IT Staff Augmentation5% UX/UI DesignFocus Areas
25% JavaScript25% Typescript20% Redux +310% HTML510% Python10% XMLImversion Technologies is a Bengaluru, India-based AI firm. They offer Artificial Intelligence and Custom Software Development and were founded in 2018.
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$1,000+$25 - $49 / hr10 - 49Mumbai, India
Services provided
15% Web Development20% Custom Software Development15% Mobile App Development +610% Application Management & Support10% E-Commerce Development10% UX/UI Design10% Web Design5% DevOps Managed Services5% Enterprise App ModernizationFocus Areas
20% JavaScript15% Go15% Typescript +710% HTML510% Python10% SQL5% C++5% Objective C5% PHP5% SwiftDevivers, a software development firm, was launched in 2025. The team specializes in Custom Software Development and Web Development and is headquartered in Mumbai, India.
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Undisclosed< $25 / hr10 - 49Mavelikara, India
Services provided
15% Web Development30% Custom Software Development15% Mobile App Development +510% Application Management & Support10% E-Commerce Development10% Other Application Development5% UX/UI Design5% Web DesignFocus Areas
20% JavaScript25% Typescript20% HTML5 +410% Python10% SQL10% jquery5% XMLCustom software development firm Koinos Software Solutions Pvt Ltd was established in 2022. The team specializes in Custom Software Development and Web Development.
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List of the Top 15 JavaScript Development Companies
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$75,000+$100 - $149 / hr50 - 249Vancouver, Canada
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
90% Web Development50% JavaScript10% Other -
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
35.9/40.019/20 Reviews10/10 Clients & Experience6.9/10 Market PresenceService focus
60% Web Development50% JavaScript40% Other -
$10,000+$25 - $49 / hr250 - 999Bengaluru, India
Ability to deliver
37.2/40.020/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
20% Web Development40% JavaScript80% Other -
$5,000+$50 - $99 / hr50 - 249Maribor, Slovenia
Ability to deliver
35.1/40.020/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
40% Web Development100% JavaScript60% Other -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
34.1/40.018.4/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$25,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
34.5/40.018.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
40% Web Development60% JavaScript60% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
35.9/40.018.8/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
30% Web Development21% JavaScript70% Other -
$1,000+< $25 / hr250 - 999Walpole, MA
Ability to deliver
32.8/40.016.2/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
34.8/40.018.6/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
50% Web Development90% JavaScript50% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other -
$25,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
37/40.019.6/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
45% Web Development10% JavaScript55% Other -
$5,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
32.3/40.017.2/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
35.6/40.019.6/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$10,000+$50 - $99 / hr50 - 249Amsterdam, Netherlands
Ability to deliver
34.9/40.019.8/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
33.6/40.016.8/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
35.5/40.018.8/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
36.2/40.020/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
30% Web Development15% JavaScript70% Other -
$10,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
32.6/40.018.8/20 Reviews8.3/10 Clients & Experience5.5/10 Market PresenceService focus
55% Web Development45% JavaScript45% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
36.3/40.017.6/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
15% Web Development18% JavaScript85% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
33.8/40.018.6/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
33.1/40.017.8/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
35.7/40.020/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
10% Web Development25% JavaScript90% Other -
$25,000+$50 - $99 / hr10 - 49Poznań, Poland
Ability to deliver
33.8/40.017/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
50% Web Development60% JavaScript50% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
31.9/40.016.4/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
31.9/40.016.2/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
31.9/40.015.8/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
33.9/40.017.2/20 Reviews9.9/10 Clients & Experience6.8/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$10,000+$25 - $49 / hr50 - 249Kraków, Poland
Ability to deliver
33.8/40.018.8/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
30% Web Development50% JavaScript70% Other -
$5,000+$25 - $49 / hr250 - 999Jaipur, India
Ability to deliver
37.4/40.020/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
10% Web Development25% JavaScript90% Other -
$25,000+$100 - $149 / hr50 - 249Santa Clara, CA
Ability to deliver
35.1/40.017.8/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Web Development20% JavaScript40% Other
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.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.