Top JavaScript Developers
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List of the Top JavaScript Development Companies
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$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
40% Web Development40% Custom Software Development20% IT Staff AugmentationFocus Areas
10% JavaScript10% ASP.NET10% C# +710% Java10% PHP10% Python10% Rust10% SQL10% Scala10% SwiftSee all 89 projectsDigis, a Fiverr company (NYSE: FVRR), is a web development firm specializing in full-stack and custom website development. Reviews consistently highlight their exceptional project management, technical expertise, and strong communication skills. Approximately 90% of reviewers commend their proactive and reliable service, resulting in improved project delivery times and increased user satisfaction across various web applications.
3 of 3 reviews are 5 stars2 new reviews for Web Development services$10,000 – $49,000 avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
In the last six months, clients have expressed high satisfaction with Digis, a Fiverr company (NYSE: FVRR), highlighting their impressive responsiveness and quality of development. For instance, one client noted a 40% reduction in project delivery times and significant improvements in site performance. Another mentioned their ability to quickly scale resources to meet project demands. Overall, the sentiment is overwhelmingly positive, with clients appreciating the team's integration and collaborative approach, leaving little room for improvement.Was this helpful?
17 of 23 Web Development reviews are 5 stars2 new reviews for Web Development in past 6 months$50,000 – $199,999 avg. project costRead 23 ReviewsWeb Development PROJECT HIGHLIGHT
Hosting Platform Development for Advertising & Marketing Co
4.5 — Digis developed an automated hosting platform with cPanel integration, email automation, and GitHub automation for an advertising and marketing company. Read moreWas this helpful?
Industry Experience
Digis has received positive feedback across diverse industries, including Health Tech, Media, E-commerce, and Manufacturing. Clients highlight their strong expertise in backend and frontend development, particularly in languages like React and JavaScript. The overall sentiment is highly favorable, with many praising their responsiveness, project management, and ability to meet deadlines. Companies in sectors such as IT and Telecommunications have noted significant improvements in project turnaround times and application performance, indicating that Digis is a reliable partner for tech-driven projects.
Read All ReviewsSelect Industry to see insights
Human Resources Software Consulting Information technology Telecommunications Education Other industries Financial services eCommerce Retail Other Industry Automotive IT Services Energy & natural resources Gaming Transportation Business services Real estate Legal Arts, entertainment & music Wellness & Fitness Manufacturing Media Advertising & marketingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently praised the company's cost-effectiveness and value for money. Many reviews note that Digis' pricing aligns well with client budgets while delivering high-quality work. For instance, one client highlighted that Digis offered 'good value for cost' and another mentioned a 'significant reduction in project turnaround time by 40%–50%.' Overall, the sentiment is overwhelmingly positive, with clients emphasizing their satisfaction with the quality of service relative to the investment made.Was this helpful?
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$1,000+$25 - $49 / hr10 - 49
Services provided
20% Web Development20% Custom Software Development20% E-Commerce Development +320% Mobile App Development15% Search Engine Optimization5% Social Media MarketingFocus Areas
10% JavaScript25% PHP20% C +315% Kotlin15% Python15% SQLFounded in 2017, NoBotCoders is a small web development firm. Their team offers Web Development and E-Commerce Development.
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$1,000+$50 - $99 / hr10 - 49
Services provided
10% Web Development10% Branding10% Custom Software Development +710% E-Commerce Development10% Low/No Code Development10% Mobile App Development10% Search Engine Optimization10% Social Media Marketing10% UX/UI Design10% Web DesignFocus Areas
15% JavaScript30% PHP20% Python +220% Ruby15% JavaWardenclyffe Vision LLC is a branding agency. Their team is based in St. Petersburg, Florida and Berwick, Australia. The firm offers Branding and Social Media Marketing.
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$10,000+$25 - $49 / hr2 - 9Ahmedabad, India
Services provided
35% Web Development40% E-Commerce Development15% Custom Software Development +110% Web DesignFocus Areas
15% JavaScript25% C#20% ASP.NET +220% SQL20% Visual BasicE-commerce development firm Sinuvera Technologies is located in Ahmedabad, India. They offer E-Commerce Development and Web Development and were launched in 2011.
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$1,000+$25 - $49 / hrFreelancerSan Diego, CA
Services provided
15% Web Development75% Mobile App Development10% AR/VR DevelopmentFocus Areas
38% JavaScript25% C#13% C++ +213% Other programming & scripting languages11% PHPFelix O Stack is a mobile application development company. The San Diego, California-based team offers Mobile App Development and Web Development.
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Undisclosed< $25 / hr50 - 249
Services provided
20% Web Development20% Email Marketing20% Mobile App Development +410% IT Managed Services10% Pay Per Click10% Social Media Marketing10% Web DesignFocus Areas
10% JavaScript20% Other programming & scripting languages10% AJAX +610% ASP10% ASP.NET10% C#10% C++10% Java10% PHPFutiq Technologies Pvt. Ltd, an Email Marketing company, is based in Gurgaon, India and. The team specializes in Email Marketing and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Gjakovë, Kosovo
Services provided
20% Web Development10% Branding10% E-Commerce Development +610% Low/No Code Development10% Mobile App Development10% Pay Per Click10% Search Engine Optimization10% UX/UI Design10% Web DesignFocus Areas
35% JavaScript20% PHP15% SQL +310% AJAX10% Redux10% SwiftVorbulla LLC, a website development firm, was established in 2014. The agency provides Web Development and Branding.
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$1,000+$100 - $149 / hr2 - 9Montrose, CO
Services provided
10% Web Development15% Pay Per Click15% Search Engine Optimization +235% Branding5% Conversion Optimization5% E-Commerce Development5% Marketing Strategy5% Social Media Marketing5% Web Design3% Advertising3% Direct Marketing2% Affiliate Marketing2% Business Consulting2% Content Marketing2% Digital Strategy2% Email Marketing2% Graphic Design2% Logo2% Media Planning & Buying2% Mobile & App Marketing1% Cybersecurity1% Market Research1% Mobile App Development1% Packaging Design1% Print Design1% Product DesignFocus Areas
15% JavaScript15% AJAX15% Java +415% PHP15% Ruby15% SQL10% XMLSee all 4 projectsInSync Media provides Website Development, SEO, and website management services. Reviews highlight the company's attentive project management, timely responsiveness, and knowledgeable team. Clients report fruitful results and consistently meeting deliverables, underscoring InSync Media's professionalism and effectiveness.
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$1,000+$25 - $49 / hr2 - 9Lagos, Nigeria
Services provided
35% Web Development35% AI Development30% Email MarketingFocus Areas
15% JavaScript30% PHP15% SQL +410% AJAX10% HTML510% Python10% jqueryBlueatoms Media Limited is a website development firm headquartered in Lagos, Nigeria. They focus on Web Development and Artificial Intelligence.
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$1,000+$25 - $49 / hr2 - 9Bengaluru, India
Services provided
30% Web Development30% Custom Software Development20% UX/UI Design +210% Low/No Code Development10% Web DesignFocus Areas
20% JavaScript40% Typescript30% SQL +110% HTML5Createxp Labs, a software development company, was founded in 2023. They offers Custom Software Development and Web Development.
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Undisclosed< $25 / hr2 - 9Jaipur, India
Services provided
10% Web Development20% Graphic Design15% Logo +810% UX/UI Design10% Web Design7% Search Engine Optimization6% Other Digital Marketing6% Product Design6% Social Media Marketing5% E-Commerce Development5% Mobile App DevelopmentFocus Areas
30% JavaScript50% PHP20% Other programming & scripting languagesSocialKraft is a graphic design company founded in 2018. The small team focuses on Graphic Design and Logo.
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$1,000+< $25 / hr2 - 9Port Orange, FL
Services provided
20% Web Development30% Custom Software Development25% Web Design +410% IT Strategy Consulting5% BI & Big Data Consulting & SI5% Cloud Consulting & SI5% CybersecurityFocus Areas
20% JavaScript20% Other programming & scripting languages20% PHP +220% Python20% SQLEvergreenTech.io is a software development company. They were founded in 2015 and focus on Custom Software Development and Web Design.
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$10,000+$50 - $99 / hr10 - 49Katowice, Poland
Services provided
80% Web Development20% Web DesignFocus Areas
70% JavaScript30% PHPSee all 50 projectsFooz is a distinguished web development company specializing in custom website development and WordPress solutions. Across multiple reviews, 90% of clients commend Fooz for their detailed attention, effective project management, and responsiveness. Approximately 75% of reviewers highlight their proficiency in user experience enhancement and web application development, emphasizing Fooz's capacity for delivering tailored, scalable online development solutions that advance client objectives.
1 of 1 JavaScript reviews is 5 stars$50,000 – $199,999 avg. project costJavaScript Experience
Fooz has received overwhelmingly positive feedback for its JavaScript services, with 90% of reviewers praising their project management and responsiveness. Clients highlighted the company's expertise in user-friendly designs and effective content management systems. A notable 85% reported significant improvements in site engagement and advertising quality post-launch. While some areas for improvement were noted, the overall sentiment reflects a strong satisfaction with Fooz's ability to meet client needs and deliver innovative solutions.
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36 of 42 Web Development reviews are 5 stars2 new reviews for Web Development in past 6 months$10,000 – $49,000 avg. project costRead 42 ReviewsWeb Development PROJECT HIGHLIGHT
Web Design for Construction Company
5.0 — Fooz has redesigned a website for a construction company. The tasks include updating the client's website, implementing an advanced advertising system, and revamping the CMS. Read moreWas this helpful?
Industry Experience
Fooz has demonstrated expertise across various industries, including business services, real estate, IT, and advertising. Clients praise their strong project management, responsive communication, and technical proficiency in WordPress. For the business services sector, they effectively rebranded multiple websites, resulting in increased lead generation. In IT, they enhanced user experience and operational efficiency through intuitive designs. Overall sentiment is highly positive, highlighting Fooz's capability to adapt and deliver tailored solutions to meet diverse client needs.
Read All ReviewsSelect Industry to see insights
IT Services Financial services Software Real estate Information technology Construction Advertising & marketing Consumer products & services Telecommunications Consulting Design Energy & natural resources Automotive Business services MediaWas this helpful?
More responsive than most other service providers
Get in TouchFooz is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$5,000+$25 - $49 / hr10 - 49
Services provided
80% Web Development10% Custom Software Development10% Low/No Code DevelopmentFocus Areas
50% JavaScript50% PHPSee all 9 projectsHutko.dev/ ex. DEV-3 is a proficient web development company offering comprehensive services, including Website Development, Front-End Development, and Back-End Development. They consistently receive positive feedback, with 100% of clients praising their communication and on-time delivery. A notable 80% of reviewers highlight their ability to improvise and meet project needs. Clients commend their responsiveness, attention to detail, and the seamless collaboration they provide.
8 of 8 Web Development reviews are 5 stars$10,000 – $49,000 avg. project costRead 8 ReviewsWeb Development PROJECT HIGHLIGHT
Web Development for Property Rental Platform
5.0 — DEV-3 provides web development for a property rental platform. They’ve used PHP and Laravel to build an MVP of the site with a search widget, a marketplace feature, and a management portal for Read moreWas this helpful?
Industry Experience
Hutko.dev (DEV-3) has demonstrated significant expertise across various industries, including Financial Services, Education, Software Development, Manufacturing, and Advertising & Marketing. Clients commend their strong communication, timely delivery, and high-quality work, especially in web and app development. The overall sentiment is positive, particularly in sectors like Education and Financial Services, where their impact directly contributed to client success and revenue growth. Potential clients in these industries can expect a dedicated and responsive partnership.
Read All ReviewsSelect Industry to see insights
Financial services Other Industry Education Software Manufacturing Business services Advertising & marketingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend DEV-3 for their competitive pricing and exceptional value for money. One client noted that they delivered a website at 'a fraction of the cost' compared to previous vendors, while another highlighted that their investment of around $40,000 yielded significant revenue potential. Overall, feedback reflects a strong sentiment towards DEV-3's ability to provide high-quality services within budget constraints, with many clients expressing satisfaction with the results and the return on their investment.Was this helpful?
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$25,000+$150 - $199 / hr10 - 49Philadelphia, PA
Services provided
30% Web Development25% Web Design15% Content Marketing +510% Digital Strategy5% Market Research5% Pay Per Click5% Search Engine Optimization5% UX/UI DesignFocus Areas
10% JavaScript50% PHP10% AJAX +310% ASP10% ASP.NET10% C#Electric Kite is a website development firm located in Philadelphia, Pennsylvania. They offer Web Development and Web Design and were launched in 1999.
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UndisclosedUndisclosed10 - 49Daly City, CA
Services provided
50% Web Development50% Mobile App DevelopmentFocus Areas
50% JavaScript50% JavaVitapoly is a mobile app development company and web development company. Established in 2009, the team specializes in Mobile App Development and Web Development.
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UndisclosedUndisclosed10 - 49Cluj-Napoca, Romania
Services provided
60% Web Development20% Search Engine Optimization20% Social Media MarketingFocus Areas
50% JavaScript50% JavaUNY Web Design is a website development company. Their small team is located in Cluj-Napoca, Romania and focuses on Web Development and Search Engine Optimization. The agency was established in
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UndisclosedUndisclosed10 - 49Ramat Gan, Israel
Services provided
50% Web Development50% Mobile App DevelopmentFocus Areas
50% JavaScript50% PHPAnyApp, a mobile application development company and website development company, was established in 2012. The agency focuses on Mobile App Development and Web Development, and is small.
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UndisclosedUndisclosed10 - 49
Services provided
60% Web Development10% Advertising10% Email Marketing +210% Search Engine Optimization10% Web DesignFocus Areas
50% JavaScript50% JavaWebsite development company Agos Design was founded in 2018. The agency focuses on Web Development and Advertising.
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$1,000+$50 - $99 / hr10 - 49Surat, India
Services provided
10% Web Development10% Custom Software Development10% E-Commerce Development +1210% Mobile App Development10% Web Design5% Application Management & Support5% Application Testing5% Ecommerce Marketing5% Enterprise App Modernization5% Graphic Design5% Logo5% Mobile & App Marketing5% Search Engine Optimization5% Social Media Marketing5% UX/UI DesignFocus Areas
10% JavaScript20% PHP20% SQL +415% AJAX15% Other programming & scripting languages15% Python5% KotlinM-Square Technologies is a web design agency. They focus on Web Design and Custom Software Development and were founded in 2017. The firm is in Surat, India.
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UndisclosedUndisclosed10 - 49Stamford, CT
Services provided
50% Web Development30% API Development20% Low/No Code DevelopmentFocus Areas
50% JavaScript50% SQLFounded in 2020, Directus is a website development firm. The agency focuses on Web Development and API Development, and is small.
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$1,000+$25 - $49 / hr2 - 9Bengaluru, India
Services provided
30% Web Development30% Web Design20% E-Commerce Development +310% Custom Software Development5% ERP Consulting and SI5% IT Managed ServicesFocus Areas
20% JavaScript60% PHP20% Other programming & scripting languagesWandler Technologies is a web design agency. Established in 2017, the team specializes in Web Design and Web Development.
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$10,000+$50 - $99 / hr2 - 9Paris, France
Services provided
20% Web Development30% Mobile App Development20% AR/VR Development +310% Content Marketing10% Digital Strategy10% Mobile & App MarketingFocus Areas
30% JavaScript40% C#30% Other programming & scripting languagesJames Bang is an application development company. Their team is headquartered in Paris, France. The company provides Mobile App Development and AR/VR development.
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$5,000+$150 - $199 / hr2 - 9Hvidovre, Denmark
Services provided
30% Web Development30% Mobile App Development16% Custom Software Development +310% Mobile & App Marketing7% Email Marketing7% Social Media MarketingFocus Areas
20% JavaScript20% ASP.NET20% C# +510% PHP10% Redux10% Swift5% SQL5% TypescriptMeedo is a small app development company. They focus on Mobile App Development and Web Development and were established in 2020.
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$1,000+< $25 / hr10 - 49Indore, India
Services provided
20% Web Development30% Web Design25% UX/UI Design +215% Mobile App Development10% E-Commerce DevelopmentFocus Areas
25% JavaScript25% PHP10% AJAX +410% Java10% Ruby10% SQL10% SwiftLaunched in 2008, Magicdesignlabs IT Solutions is a small Indore, India-based web design company. Their team focuses on Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Beograd, Serbia
Services provided
30% Web Development40% Mobile App Development10% UX/UI Design +45% Branding5% Search Engine Optimization5% Social Media Marketing5% Web DesignFocus Areas
15% JavaScript30% PHP25% Java +315% Swift10% Kotlin5% Objective CJustRaspberry, an application development firm, is located in Beograd, Serbia. They provide Mobile App Development and Web Development and were launched in 2014.
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$1,000+< $25 / hr10 - 49Bhopal, India
Services provided
25% Web Development25% Web Design20% Mobile App Development +410% Digital Strategy10% Social Media Marketing5% Mobile & App Marketing5% Pay Per ClickFocus Areas
20% JavaScript40% PHP20% Other programming & scripting languages +120% SQLAmazingWeb.Design, a web design agency, was founded in 2017. The team provides Web Design and Web Development.
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$25,000+$100 - $149 / hr10 - 49
Services provided
25% Web Development25% Mobile App Development20% AI Development +215% AR/VR Development15% Custom Software DevelopmentFocus Areas
10% JavaScript25% Python20% Typescript +715% C#5% AJAX5% HTML55% PHP5% Redux5% SQL5% UnrealScriptLocated in San Francisco, California, Robot Sea Monster is a website development firm. The team offers Web Development and Mobile App Development.
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$10,000+$50 - $99 / hr10 - 49Lyon, France
Services provided
10% Web Development20% Digital Strategy20% Pay Per Click +320% Search Engine Optimization20% Web Design10% AR/VR DevelopmentFocus Areas
42% JavaScript42% PHP16% Other programming & scripting languagesEstablished in 2012, Digital Cover is a Digital Strategy company. Based in St Julian’s, Malta and Lyon, France, the team specializes in Digital Strategy and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9Ahmedabad, India
Services provided
30% Web Development25% Finance & Accounting Outsourcing (FAO)20% Mobile App Development +215% API Development10% UX/UI DesignFocus Areas
35% JavaScript35% Python30% HTML5See all 1 projectsReUnited Technologies Pvt. Ltd. specializes in Website Development, offering services such as web programming, server management, and online development solutions. Reviews indicate a strong culture fit, dedication, and timely delivery, highlighting the company's commitment and reliability in achieving client objectives effectively.
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$5,000+$50 - $99 / hr2 - 9
Services provided
25% Web Development25% E-Commerce Development25% UX/UI Design +315% Web Design5% AI Development5% Product DesignFocus Areas
40% JavaScript40% PHP10% AJAX +110% SQLLaunched in 2014, Tiger Digital UK is an user experience design agency. The firm focuses on UX/UI Design and E-Commerce Development, and is small.
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$5,000+$100 - $149 / hr2 - 9Bluefield, WV
Services provided
70% Web Development10% Logo5% Corporate Photography +35% Graphic Design5% Packaging Design5% Print DesignFocus Areas
15% JavaScript60% PHP25% SQLLaunched in 2015, Starry Eyes Media is a website development firm. Their services include Web Development and Logo.
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$1,000+$50 - $99 / hr2 - 9
Services provided
35% Web Development55% Web Design10% Search Engine OptimizationFocus Areas
30% JavaScript60% PHP10% SQLOff the Lip, Inc. Is a web design company. They were established in 2017, and their services include Web Design and Web Development.
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$1,000+$25 - $49 / hr2 - 9Kolkata, India
Services provided
25% Web Development30% Mobile App Development10% Digital Strategy +510% E-Commerce Development10% Social Media Marketing5% IT Strategy Consulting5% Mobile & App Marketing5% Product DesignFocus Areas
40% JavaScript30% Java20% Redux +110% XMLDezignoo, an app development firm, was established in 2020. The company offers Mobile App Development and Web Development, and is small.
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$5,000+$200 - $300 / hr2 - 9London, England
Services provided
15% Web Development25% Product Design25% UX/UI Design +325% Web Design5% Logo5% Mobile App DevelopmentFocus Areas
80% JavaScript20% RubyRejiggle is a small London, England-based web design agency. The team specializes in Web Design and UX/UI Design.
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$1,000+$50 - $99 / hr2 - 9
Services provided
25% Web Development30% Custom Software Development15% E-Commerce Development +310% Mobile App Development10% Search Engine Optimization10% UX/UI DesignFocus Areas
40% JavaScript50% PHP10% SQLBased in London, England, Full Revolution is a small custom software development company. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9Bogotá, Colombia
Services provided
60% Web Development20% E-Commerce Development10% Mobile App Development +25% Custom Software Development5% Other Application DevelopmentFocus Areas
15% JavaScript55% PHP15% Typescript +210% SQL5% AJAXCodwelt sas is a web development company. Founded in 2020, the company is based in Bogotá, Colombia. Their team offers Web Development and E-Commerce Development.
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UndisclosedUndisclosed2 - 9
Services provided
40% Web Development40% Web Design20% Search Engine OptimizationFocus Areas
25% JavaScript25% Other programming & scripting languages25% PHP +125% SQLLayerly is a web design agency. Their team is headquartered in Milwaukee, Wisconsin. The firm focuses on Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9Duncan, Canada
Services provided
15% Web Development30% Search Engine Optimization25% Web Design +220% Graphic Design10% Low/No Code DevelopmentFocus Areas
70% JavaScript30% HTML5JM Web Deisgn is a web design agency. Based in Duncan, Canada, the team focuses on Web Design and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9
Services provided
40% Web Development50% Custom Software Development10% Web DesignFocus Areas
25% JavaScript25% PHP25% Typescript +215% SQL10% PythonBoldally is a custom software development firm. The Panipat, India-based company was established in 2019. Their services include Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr2 - 9Chișinău, Moldova
Services provided
50% Web Development50% API DevelopmentFocus Areas
15% JavaScript45% PHP30% HTML5 +110% SQLMoldaHost is a web development firm and API Development company located in Chișinău, Moldova. The team focuses on Web Development and API Development.
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Undisclosed< $25 / hr2 - 9Rajpur Sonarpur, India
Services provided
20% Web Development20% Application Management & Support20% Application Testing +220% Custom Software Development20% Mobile App DevelopmentFocus Areas
45% JavaScript25% HTML520% Typescript +25% Other programming & scripting languages5% SQLFBC Innovations, a small custom software development company, is located in Rajpur Sonarpur, India and Indore, India. Their services include Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
15% Web Development40% Custom Software Development25% AI Development +120% BI & Big Data Consulting & SIFocus Areas
50% JavaScript30% Python20% SQLFounded in 2025, DIGIZAL is a small custom software development firm located in London, England. Their team offers Custom Software Development and Artificial Intelligence.
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$5,000+$50 - $99 / hr2 - 9София, Bulgaria
Services provided
25% Web Development25% E-Commerce Development25% UX/UI Design +125% Web DesignFocus Areas
40% JavaScript45% PHP15% HTML5Headquartered in София, Bulgaria, Web Grow Studio is a small web design agency. Their services include Web Design and UX/UI Design.
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$5,000+$100 - $149 / hr10 - 49Palm Coast, FL
Services provided
20% Web Development20% Content Marketing20% Email Marketing +220% Pay Per Click20% Search Engine OptimizationFocus Areas
20% JavaScript20% PHP20% Python +220% SQL20% SwiftSee all 1 projectsMarketing 180 is a full-service digital marketing agency offering a massive portfolio of expert services. We work with leading brands and businesses, nationwide, providing innovative, effective
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$5,000+$25 - $49 / hr10 - 49Surat, India
Services provided
20% Web Development30% AI Development20% Custom Software Development +220% Mobile App Development10% UX/UI DesignFocus Areas
10% JavaScript10% ASP.NET10% C# +910% Java10% Kotlin10% Objective C10% PHP10% Swift5% AJAX5% Python5% SQL5% TypescriptEstablished in 2018, Sakrat is an AI development company. Their team offers Artificial Intelligence and Custom Software Development.
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$10,000+$25 - $49 / hr10 - 49
Services provided
10% Web Development15% AI Development15% Product Design +610% Custom Software Development10% DevOps Managed Services10% Generative AI10% Low/No Code Development10% Mobile App Development10% UX/UI DesignFocus Areas
10% JavaScript25% Python10% SQL +1010% Typescript5% C++5% HTML55% Java5% Kotlin5% Redux5% Ruby5% Swift5% XML5% jqueryLaunched in 2025, GOAT Developers pvt. Ltd. Is an artificial intelligence company. Their services include Artificial Intelligence and Product Design.
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$5,000+$25 - $49 / hr10 - 49Kharkiv, Ukraine
Services provided
25% Web Development50% Custom Software Development25% E-Commerce DevelopmentFocus Areas
20% JavaScript80% PHPIC Studio is a Kharkiv, Ukraine-based software development firm. They specialize in Custom Software Development and Web Development.
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$5,000+< $25 / hr10 - 49
Services provided
10% Web Development20% Branding20% IT Strategy Consulting +415% AI Development15% Mobile App Development10% IoT Development10% Low/No Code DevelopmentFocus Areas
10% JavaScript30% SQL30% Visual Basic +215% AJAX15% PHPSee all 1 projectsGiks provides comprehensive Website Development, Web Design, and SEO services. Overall feedback highlights their professionalism, expertise, and strong project management skills. Clients commend their ability to deliver high-quality, user-friendly websites and improved online visibility, although some mention a need for greater receptiveness to feedback.
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$1,000+$150 - $199 / hr10 - 49Milnthorpe, England
Services provided
25% Web Development20% UX/UI Design20% Web Design +415% Search Engine Optimization10% Content Marketing5% Branding5% Social Media MarketingFocus Areas
10% JavaScript40% PHP25% AJAX +215% SQL10% PerlWebsite development firm BFI is located in Milnthorpe, England. Their services include Web Development and Web Design.
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Undisclosed$50 - $99 / hrFreelancer
Services provided
20% Web Development30% Custom Software Development15% Mobile App Development +315% Web Design10% E-Commerce Development10% UX/UI DesignFocus Areas
25% JavaScript25% PHP20% SQL +410% AJAX10% HTML55% XML5% jqueryLablogic Larsen is a custom software development company. Launched in 2014, the agency provides Custom Software Development and Web Development.
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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
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Focus accounts for a company’s specialization within a certain service.
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Ability to Deliver considers three criteria:
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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
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
90% Web Development50% JavaScript10% Other -
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
39.3/40.019.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.3/40.019.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$25,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Web Development60% JavaScript60% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
38.5/40.019.2/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
65% Web Development20% JavaScript35% Other -
$10,000+$50 - $99 / hr50 - 249Kuala Lumpur, Malaysia
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.3/40.017.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$10,000+$50 - $99 / hr250 - 999Marlborough, MA
Ability to deliver
39.5/40.019.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
25% Web Development25% JavaScript75% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Web Development40% JavaScript85% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$1,000+< $25 / hr250 - 999Walpole, MA
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development25% JavaScript90% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
36.4/40.016.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
38.7/40.019.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Web Development21% JavaScript70% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37/40.018/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
38.3/40.018.4/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
28% Web Development15% JavaScript72% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.5/40.018.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.5/40.016.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr50 - 249Matlock, England
Ability to deliver
37.8/40.018/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
35.5/40.015.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$5,000+$50 - $99 / hr50 - 249Maribor, Slovenia
Ability to deliver
36.1/40.020/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
40% Web Development100% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$25,000+$50 - $99 / hr50 - 249Poznań, Poland
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Web Development10% JavaScript50% 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.