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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.
Reviews mention Accommodating
Clients consistently highlighted Digis' accommodating nature, noting their willingness to adjust to project needs and challenges. One client remarked on the team's realistic scoping of delivery and effective problem-solving, while another praised their project manager for being friendly and going the extra mile to meet deadlines. Overall, the sentiment reflects high satisfaction with Digis' adaptability and responsiveness to client requirements, fostering a collaborative working environment.-
Full Stack Software Development for Software Company
5.0 Mar 22, 2024Digi's project manager, Taniya, and the developers assigned to the project were very experts in their field, friendly, very accommodative, detailed, and willing to go the extra mile to meet our aggressive targets.
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Software Development Support for IT Company
5.0 Sep 12, 2025Complications inhibiting delivery were always presented to be addressed and worked out before proceeding. Often reaching roadblocks hindered by external requirements. They were realistic in their scoping of delivery and willing to accommodate our needs effectively.
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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?
6 of 6 JavaScript reviews are 5 stars1 new review for JavaScript in past 6 months$10,000 – $49,000 avg. project costJavaScript Experience
Digis has received overwhelmingly positive feedback for their JavaScript services, with 90% of clients noting effective communication and timely delivery. Clients have praised the expertise of their developers, particularly in frontend and full-stack development, contributing to improved project turnaround times by 40%-50%. Notable strengths include their ability to adapt to client needs, provide high-quality code, and offer innovative solutions without requiring micromanagement. Overall, there are no significant areas for improvement mentioned, indicating strong client satisfaction.
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Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.Was this helpful?
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$1,000+< $25 / hr10 - 49Vadodara, India
Services provided
30% Web Development25% E-Commerce Development20% Custom Software Development +215% Mobile App Development10% Enterprise App ModernizationFocus Areas
20% JavaScript20% HTML520% PHP +520% Typescript5% AJAX5% Other programming & scripting languages5% Redux5% jquerySantPro Technologies is a small website development company located in Vadodara, India. Their services include Web Development and E-Commerce Development.
Read moreView PackagesProfessional Web Design Packages
Our Professional & Responsive Web Design Package is perfect for businesses looking to launch quickly with a sleek, high-performing landing page. Get a modern, responsive design that makes an impact - without draining your time or budget.Was this helpful?
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$50,000+$150 - $199 / hr2 - 9New York, NY
Services provided
35% Web Development35% Web Design15% Pay Per Click +115% Search Engine OptimizationFocus Areas
20% JavaScript40% HTML520% PHP +210% Ruby10% jqueryWeb design agency Good Agency is headquartered in New York, New York. Their services include Web Design and Web Development.
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$5,000+$25 - $49 / hr2 - 9Réghaïa, Algeria
Services provided
70% Web Development30% Social Media MarketingFocus Areas
20% JavaScript80% PHPEyecom Algerie is a website development firm. The Réghaïa, Algeria-based company was established in 2009. Their team specializes in Web Development and Social Media Marketing.
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$1,000+$25 - $49 / hr2 - 9Sandton, South Africa
Services provided
20% Web Development80% Custom Software DevelopmentFocus Areas
80% JavaScript5% Other programming & scripting languages5% PHP +25% SQL5% XMLInnovative Thinking is a software development firm headquartered in Sandton, South Africa. Founded in 2012, the team focuses on Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr50 - 249Warszawa, Poland
Services provided
20% Web Development20% AI Consulting20% AI Development +220% Generative AI20% Mobile App DevelopmentFocus Areas
20% JavaScript20% AJAX20% Java +220% Kotlin20% PythonSilk Data is a web development company. The team provides Web Development and Mobile App Development and is headquartered in Warszawa, Poland and Krefeld, Germany.
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$1,000+$50 - $99 / hr2 - 9Budapest, Hungary
Services provided
25% Web Development25% Custom Software Development25% Digital Engineering +125% IT Strategy ConsultingFocus Areas
100% JavaScriptMilic Media Kft is an IT strategy consulting company. In Budapest, Hungary, their small team focuses on IT strategy consulting and Custom Software Development. The company was established in 2021.
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Undisclosed$25 - $49 / hr2 - 9Cluj-Napoca, Romania
Services provided
20% Web Development30% Custom Software Development20% Application Testing +215% Application Management & Support15% IT Staff AugmentationFocus Areas
15% JavaScript25% PHP15% Go +615% Other programming & scripting languages10% SQL5% AJAX5% HTML55% Java5% TypescriptQinSoft is a Cluj-Napoca, Romania-based software development firm. They provide Custom Software Development and Web Development and were established in 2016.
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Undisclosed< $25 / hr10 - 49
Services provided
20% Web Development10% AR/VR Development10% Custom Software Development +710% E-Commerce Development10% Graphic Design10% Mobile App Development10% Search Engine Optimization10% UX/UI Design5% Pay Per Click5% Social Media MarketingFocus Areas
11% JavaScript22% ASP.NET22% PHP +511% AJAX11% Python11% SQL6% Objective C6% Other programming & scripting languagesKLIFF TECHNOLOGIES INC. Is a Haymarket, Virginia-based web development company. The team focuses on Web Development and Custom Software Development.
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$5,000+$50 - $99 / hr2 - 9Bonita Springs, FL
Services provided
30% Web Development20% Pay Per Click20% Search Engine Optimization +215% E-Commerce Development15% Social Media MarketingFocus Areas
55% JavaScript20% PHP20% XML +15% HTML5See all 1 projectsSuite Edge specializes in enhancing e-commerce platforms and driving online sales growth through effective web design and marketing strategies. The reviews highlight their knowledge, results-driven approach, and ability to meet objectives such as increased revenue and web traffic. Clients commend Suite Edge for their excellent project management and alignment with company values.
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Undisclosed$100 - $149 / hr2 - 9Denver, CO
Services provided
30% Web Development40% E-Commerce Development20% Web Design +110% UX/UI DesignFocus Areas
80% JavaScript20% RubyRevive Design Studios, a small e-commerce development firm, is based in Denver, Colorado and Denver, Colorado. Their services include E-Commerce Development and Web Development.
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$10,000+$100 - $149 / hr2 - 9Beaverton, OR
Services provided
30% Web Development20% Digital Strategy20% Social Media Marketing +310% Affiliate Marketing10% E-Commerce Development10% Search Engine OptimizationFocus Areas
50% JavaScript20% PHP15% Ruby +210% ColdFusion5% SQLWeb development firm SimBco is headquartered in Beaverton, Oregon. They specialize in Web Development and Digital Strategy and were launched in 2008.
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$25,000+Undisclosed2 - 9middlesbrough, England
Services provided
30% Web Development20% Branding20% Graphic Design +320% Web Design5% Logo5% Social Media MarketingFocus Areas
70% JavaScript30% PHPEstablished in 2018, creative canopy is a small website development company based in middlesbrough, England. Their team offers Web Development and Branding.
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$5,000+$25 - $49 / hr2 - 9Tenterden, England
Services provided
30% Web Development30% Web Design20% Mobile App Development +120% UX/UI DesignFocus Areas
50% JavaScript20% Swift10% Objective C +45% ASP.NET5% Other programming & scripting languages5% PHP5% SQLLunar Works is a web design agency. The team provides Web Design and Web Development and is in Tenterden, England.
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$1,000+< $25 / hr2 - 9Mostaganem, Algeria
Services provided
60% Web Development20% Web Design10% Advertising +36% Mobile App Development2% E-Commerce Development2% LogoFocus Areas
30% JavaScript30% PHP25% SQL +210% Python5% AJAXUbyMedia, a website development firm, is headquartered in Mostaganem, Algeria. They specialize in Web Development and Web Design.
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$1,000+$25 - $49 / hr2 - 9Rodos, Greece
Services provided
30% Web Development40% Web Design20% Digital Strategy +110% LogoFocus Areas
80% JavaScript20% SQLRodos Web Design is a web design company founded in 2018. Their services include Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9Grove City, OH
Services provided
30% Web Development30% Search Engine Optimization30% Web Design +110% Other Digital MarketingFocus Areas
90% JavaScript5% PHP5% SQLFounded in 2010, Out There Web Designs LLC is a SEO company. The agency provides Search Engine Optimization and Web Design.
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Undisclosed$25 - $49 / hr2 - 9Maipú, Chile
Services provided
30% Web Development40% Web Design30% Search Engine OptimizationFocus Areas
50% JavaScript50% PHPTuPagina.CL is a web design company established in 2013. The firm focuses on Web Design and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9Dublin 15, Ireland
Services provided
50% Web Development22% Custom Software Development15% Digital Strategy +210% Search Engine Optimization3% Mobile App DevelopmentFocus Areas
30% JavaScript40% Python30% PHPCryt is a web development firm established in 2018. Headquartered in Dublin 15, Ireland, the team specializes in Web Development and Custom Software Development.
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$10,000+$100 - $149 / hr2 - 9Helsinki, Finland
Services provided
60% Web Development15% Cloud Consulting & SI10% Mobile App Development +35% IT Managed Services5% UX/UI Design5% Web DesignFocus Areas
30% JavaScript30% Typescript20% Python +215% C#5% KotlinThriv, a web development company, was launched in 2020. Based in Helsinki, Finland, the team offers Web Development and cloud consulting & SI.
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Undisclosed$100 - $149 / hr2 - 9Boca Raton, FL
Services provided
30% Web Development30% Web Design15% E-Commerce Development +310% Pay Per Click10% Search Engine Optimization5% Conversion OptimizationFocus Areas
10% JavaScript20% HTML520% Other programming & scripting languages +420% SQL15% PHP10% jquery5% AJAXBased in Boca Raton, Florida, The Media Artistry is a small web design company. The team provides Web Design and Web Development.
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$1,000+< $25 / hr10 - 49
Services provided
10% Web Development10% API Development10% Application Testing +710% Custom Software Development10% IT Staff Augmentation10% Mobile App Development10% Search Engine Optimization10% Social Media Marketing10% UX/UI Design10% Web DesignFocus Areas
10% JavaScript20% C#20% Java +715% SQL10% Redux5% AJAX5% ASP.NET5% HTML55% PHP5% TypescriptHDSOFT Technologies Private Limited is a social media marketing agency. Located in Goa, India, the company provides Social Media Marketing and Search Engine Optimization.
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$10,000+$100 - $149 / hr2 - 9Toronto, Canada
Services provided
30% Web Development30% Web Design20% UX/UI Design +210% Digital Strategy10% Search Engine OptimizationFocus Areas
40% JavaScript40% PHP20% AJAX3magine, a web design company, focuses on Web Design and Web Development. The company is headquartered in Toronto, Canada.
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$1,000+$25 - $49 / hr50 - 249Ahmedabad, India
Services provided
20% Web Development20% Custom Software Development20% E-Commerce Development +220% ERP Consulting and SI20% Mobile App DevelopmentFocus Areas
10% JavaScript15% PHP15% Python +610% ASP.NET10% C#10% HTML510% Other programming & scripting languages10% SQL10% jqueryERP consulting and SI company Universal Software is based in Ahmedabad, India. Their services include ERP consulting and SI and Custom Software Development.
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$5,000+$25 - $49 / hr50 - 249Ciudad de Buenos Aires, Argentina
Services provided
10% Web Development25% Custom Software Development25% Mobile App Development +415% Application Management & Support10% Application Testing10% IT Staff Augmentation5% IT Strategy ConsultingFocus Areas
20% JavaScript25% Java15% SQL +610% PHP10% XML5% ASP5% ASP.NET5% C#5% PythonSoftware development company Reserv IT Solutions is based in Ciudad de Buenos Aires, Argentina. The team specializes in Custom Software Development and Mobile App Development.
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$25,000+Undisclosed2 - 9London, England
Services provided
20% Web Development20% Digital Strategy20% Other Digital Marketing +320% UX/UI Design10% Low/No Code Development10% Web DesignFocus Areas
20% JavaScript20% HTML520% Other programming & scripting languages +320% PHP10% XML10% jqueryDigital Strategy company Polar London was founded in 2013. In London, England and London, Vietnam, the team provides Digital Strategy and Other Digital Marketing.
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$1,000+$25 - $49 / hr2 - 9Tallinn, Estonia
Services provided
20% Web Development30% E-Commerce Development25% Web Design +215% UX/UI Design10% Custom Software DevelopmentFocus Areas
35% JavaScript35% HTML520% Other programming & scripting languages +110% PHPLemon Dev is an e-commerce development firm. Based in Tallinn, Estonia, the company was launched in 2020. Their services include E-Commerce Development and Web Design.
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$5,000+$50 - $99 / hr2 - 9Hadera, Israel
Services provided
20% Web Development20% API Development20% CRM Consulting and SI +220% E-Commerce Development20% Web DesignFocus Areas
20% JavaScript80% PHPLaunched in 2008, WinWeb is a web design agency. The team offers Web Design and CRM consulting and SI.
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$10,000+$25 - $49 / hr10 - 49
Services provided
100% Web DevelopmentFocus Areas
25% JavaScript50% Python25% TypescriptMERIS Digital Solutions is a website development company headquartered in Atyrau, Kazakhstan. Founded in 2020, the team focuses on Web Development.
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UndisclosedUndisclosed2 - 9Boston, MA
Services provided
15% Web Development25% E-Commerce Development15% Low/No Code Development +510% Custom Software Development10% Enterprise App Modernization10% Mobile App Development10% Web Design5% Other Application DevelopmentFocus Areas
40% JavaScript40% Python20% KotlinIn Boston, Massachusetts, Uncut Lab, LLC is a web development firm. They provide Web Development and E-Commerce Development and were founded in 2020.
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$10,000+Undisclosed10 - 49Valkenswaard, Netherlands
Services provided
25% Web Development25% Application Management & Support25% E-Commerce Development +213% Web Design12% CRM Consulting and SIFocus Areas
20% JavaScript40% PHP30% SQL +110% AJAXWHITE Digital Agency is a website development company. The team is headquartered in Valkenswaard, Netherlands, and their services include Web Development and E-Commerce Development.
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$5,000+< $25 / hr10 - 49Ho Chi Minh, Vietnam
Services provided
40% Web Development40% Mobile App Development20% UX/UI DesignFocus Areas
10% JavaScript70% Typescript20% PHPBeeSight Soft is a small Ho Chi Minh, Vietnam-based website development firm. Their services include Web Development and Mobile App Development.
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Undisclosed< $25 / hr10 - 49Jakarta, Indonesia
Services provided
20% Web Development25% ERP Consulting and SI20% Custom Software Development +515% Mobile App Development5% AI Consulting5% CRM Consulting and SI5% E-Commerce Development5% IT Staff AugmentationFocus Areas
20% JavaScript30% Python20% PHP +410% AJAX10% Other programming & scripting languages5% SQL5% XMLMplus Software is an ERP consulting and SI company located in Jakarta, Indonesia. They offer ERP consulting and SI and Custom Software Development and were established in 2005.
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$25,000+$25 - $49 / hr50 - 249Harare, Zimbabwe
Services provided
15% Web Development30% Custom Software Development20% BI & Big Data Consulting & SI +220% IT Strategy Consulting15% ERP Consulting and SIFocus Areas
20% JavaScript20% HTML520% Java +220% Kotlin20% TypescriptAfrosoft Holdings Limited is a custom software development company founded in 1999. The company provides Custom Software Development and IT strategy consulting, and is midsize.
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$1,000+$25 - $49 / hr2 - 9Panadura, Sri Lanka
Services provided
20% Web Development35% Web Design15% Social Media Marketing +510% E-Commerce Development10% Search Engine Optimization5% Mobile App Development3% Graphic Design2% Video ProductionFocus Areas
20% JavaScript50% PHP10% SQL +45% AJAX5% Other programming & scripting languages5% Python5% Redux360 Digital Solutions (Pvt) Ltd is a small web design company in Panadura, Sri Lanka. The team focuses on Web Design and Web Development.
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$5,000+$25 - $49 / hr10 - 49Yokne'am Illit, Israel
Services provided
20% Web Development30% Custom Software Development20% Mobile App Development +410% AI Development10% IoT Development5% Blockchain5% Wearable App DevelopmentFocus Areas
20% JavaScript20% C#10% Java +610% Kotlin10% PHP10% Python10% Swift5% ASP.NET5% SQLNG Workshop is a small custom software development firm. They provide Custom Software Development and Mobile App Development and were founded in 2012.
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$1,000+< $25 / hr10 - 49Surat, India
Services provided
30% Web Development10% E-Commerce Development10% Graphic Design +610% Logo10% Mobile App Development10% Search Engine Optimization10% Web Design5% Pay Per Click5% Social Media MarketingFocus Areas
10% JavaScript70% PHP20% SQLLB Tech Hub - Website Development Company Surat is a small web development company established in 2018. Their services include Web Development and Search Engine Optimization.
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$5,000+$50 - $99 / hr10 - 49Kuta, Indonesia
Services provided
10% Web Development10% Advertising10% Blockchain Marketing +710% Branding10% Digital Strategy10% Marketing Strategy10% Mobile App Development10% Packaging Design10% Sports Marketing10% UX/UI DesignFocus Areas
25% JavaScript25% HTML525% PHP +125% PythonBrut boutique marketing agency is a branding firm founded in 2019. The company offers Branding and UX/UI Design.
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$5,000+$100 - $149 / hr10 - 49Grandville, MI
Services provided
15% Web Development60% Custom Software Development20% E-Commerce Development +15% Mobile App DevelopmentFocus Areas
70% JavaScript20% PHP5% ColdFusion +15% SQLSpectrum Net Designs, Inc is a Grandville, Michigan-based custom software development firm. They provide Custom Software Development and E-Commerce Development.
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$5,000+< $25 / hr10 - 49
Services provided
20% Web Development20% API Development20% Custom Software Development +220% Mobile App Development20% UX/UI DesignFocus Areas
20% JavaScript60% Typescript20% ReduxIn Jefferson, Louisiana, UnicodeTech is an UX design company. They provide UX/UI Design and Custom Software Development.
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$1,000+< $25 / hr2 - 9
Services provided
10% Web Development15% Mobile App Development15% Search Engine Optimization +515% Social Media Marketing15% UX/UI Design10% E-Commerce Development10% Low/No Code Development10% Web DesignFocus Areas
10% JavaScript35% PHP20% HTML5 +410% AJAX10% Python10% SQL5% jquerySee all 1 projectsWP Ninja Infotech specializes in Website Development and Web Design services. Reviews consistently highlight their effective communication, timely delivery, and budget-friendly pricing. Clients appreciate the professional and personalized approach, indicating a strong fit for web programming and online development projects.
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$5,000+$25 - $49 / hr50 - 249Colombo, Sri Lanka
Services provided
20% Web Development25% AI Development20% IT Staff Augmentation +315% Custom Software Development10% Accounting10% StaffingFocus Areas
25% JavaScript20% Python15% Typescript +510% Java10% PHP10% SQL5% C#5% KotlinIn Colombo, Sri Lanka, AFI GLOBAL is an AI development company. Founded in 2018, the team offers Artificial Intelligence and Web Development.
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$1,000+$25 - $49 / hr2 - 9
Services provided
20% Web Development60% Conversion Optimization20% UX/UI DesignFocus Areas
50% JavaScript50% TypescriptSee all 2 projectsAt Branched, we don’t just launch stores — we build conversion systems that grow revenue. Every project is designed to make your brand look premium, sell easier, and scale without wasting ad
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$5,000+$25 - $49 / hr10 - 49Krefeld, Germany
Services provided
40% Web Development30% Web Design15% Custom Software Development +115% E-Commerce DevelopmentFocus Areas
30% JavaScript40% PHP30% PythonPandawerk is a Krefeld, Germany-based web development firm. Their services include Web Development and Web Design.
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$5,000+$50 - $99 / hr10 - 49Gorzów Wielkopolski, Poland
Services provided
20% Web Development30% Custom Software Development20% Mobile App Development +510% IT Staff Augmentation5% ERP Consulting and SI5% IT Strategy Consulting5% Mobile & App Marketing5% UX/UI DesignFocus Areas
80% JavaScript20% Other programming & scripting languagesPQ studio, a small custom software development firm, is located in Gorzów Wielkopolski, Poland. The team specializes in Custom Software Development and Mobile App Development.
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$250,000+$300+ / hr10 - 49Erbil, Iraq
Services provided
20% Web Development20% Custom Software Development20% E-Commerce Development +220% Mobile App Development20% UX/UI DesignFocus Areas
50% JavaScript50% PHPFastwares is an Erbil, Iraq-based custom software development company. Launched in 2017, the team provides Custom Software Development and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Addis Ababa, Ethiopia
Services provided
20% Web Development20% Custom Software Development20% E-Commerce Development +320% Web Design10% Advertising10% Mobile App DevelopmentFocus Areas
50% JavaScript20% PHP10% ASP.NET +210% Redux10% SQLETM Software Development PLC is a software development company. They focus on Custom Software Development and E-Commerce Development and are based in Addis Ababa, Ethiopia.
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$5,000+$50 - $99 / hr10 - 49
Services provided
40% Web Development40% Mobile App Development20% UX/UI DesignFocus Areas
30% JavaScript30% Swift20% PHP +210% Java10% Objective CLaunched in 2012, Uniq Artworks is an app development firm. The company specializes in Mobile App Development and Web Development.
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$5,000+$25 - $49 / hr10 - 49Toronto, Canada
Services provided
50% Web Development50% Web DesignFocus Areas
20% JavaScript50% PHP20% SQL +110% AJAXDigimines is a web design company and website development firm launched in 2017. The firm provides Web Design and Web Development, and is small.
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$25,000+$50 - $99 / hr10 - 49
Services provided
65% Web Development15% E-Commerce Development10% Application Testing +25% UX/UI Design5% Web DesignFocus Areas
20% JavaScript50% C#20% SQL +110% ASP.NETEXDST is a website development firm. They provide Web Development and E-Commerce Development and were launched in 2015. The agency is located in Vinnytsia, Ukraine.
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$1,000+Undisclosed10 - 49
Services provided
50% Web Development25% Search Engine Optimization10% Web Design +35% E-Commerce Development5% Mobile App Development5% Pay Per ClickFocus Areas
20% JavaScript50% PHP30% AJAXMiracle Websoft is a web development firm based in Rajpura, India. Their services include Web Development and Search Engine Optimization.
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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.
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Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
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.