Top JavaScript Developers
21,649 Companies
List of the Top JavaScript Development Companies
Sponsored
-
Featured
What are Featured Providers?
$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
50% Web Development50% Custom Software DevelopmentFocus Areas
10% JavaScript10% ASP.NET10% C# +710% Java10% PHP10% Python10% Rust10% SQL10% Scala10% SwiftSee all 88 projectsDigis, a Fiverr company (NYSE: FVRR), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.
Reviews mention Exceeds expectations
The client expressed high satisfaction with Digis, highlighting their exceptional commitment to excellence and timely project delivery. The developer's expertise resulted in a robust user interface that significantly improved functionality and user experience. Notable feedback included their proactive problem-solving and meticulous attention to detail. The client commended Digis for their seamless communication and adaptability, making them a trusted partner. Overall, Digis exceeded expectations, demonstrating professionalism and a strong dedication to client success.-
Custom Software Development for Digital Marketing Agency
5.0 Apr 19, 2024Since partnering with Digis, our application has evolved from a simple proprietary tool into a robust consumer-facing B2B SaaS platform that seamlessly integrates with Facebook, Twitter, and Instagram, enabling content production, publishing, and management. Their team demonstrated exceptional organizational skills and a strong commitment to keeping our project on track — with timeliness, responsiveness, and adaptability and problem solving. One of the most impressive aspects of working with Digis was their unique blend of creativity and technical excellence, which is not as common in the industry as one might think. Their performance throughout the project was exemplary, and they met our expectations at every turn. Their professional approach and the quality of their work were consistently above par, and we look forward to continuing this partnership.
Read Full Review -
Custom Software Development for AI Platform
4.5 Apr 24, 2024What I found most impressive about this company was their unwavering commitment to excellence and their ability to consistently deliver exceptional results. Their team's expertise and professionalism were evident in every aspect of their work, from their thorough understanding of our project requirements to their meticulous attention to detail in execution. Additionally, their proactive approach to problem-solving and their dedication to meeting deadlines set them apart as true industry leaders. Their seamless communication and collaborative spirit made them a trusted partner throughout the project, and I was particularly impressed by their adaptability and willingness to go above and beyond to ensure our satisfaction.
Read Full Review
Was this helpful?
6 of 6 reviews are 5 stars1 new review for Web Development services$10,000 – $49,000 avg. project costRead 6 Recent ReviewsReviewed 6 times in the past 6 months
Recent reviews of Digis, a Fiverr company (NYSE: FVRR), reflect a consistently positive sentiment among clients. Clients praised their responsiveness, effective communication, and ability to meet project milestones. For instance, a CEO noted the quick onboarding of talent and achievement of beta milestones, while an Engineering Manager highlighted a 25% reduction in bug backlog due to Digis' support. Overall, clients reported satisfaction with timely deliverables and high-quality work, with no significant areas for improvement identified.Was this helpful?
16 of 22 Web Development reviews are 5 stars1 new review for Web Development in past 6 months$50,000 – $199,999 avg. project costRead 22 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?
View PackagesCustom Product Development
Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.Was this helpful?
-
-
$1,000+< $25 / hr50 - 249Kyiv, Ukraine
Services provided
20% Web Development20% E-Commerce Development20% Mobile App Development +315% AR/VR Development15% Custom Software Development10% AI DevelopmentFocus Areas
11% JavaScript22% Java21% PHP +417% Python17% Ruby6% C#6% C++Anthill WorldWide, an e-commerce development firm, specializes in E-Commerce Development and Mobile App Development. The company is in Kyiv, Ukraine and Pittsburgh, Pennsylvania.
Read more -
$1,000+< $25 / hr10 - 49Jaipur, India
Services provided
30% Web Development30% Mobile App Development20% Custom Software Development +210% API Development10% E-Commerce DevelopmentFocus Areas
20% JavaScript15% PHP15% Typescript +810% ASP.NET10% C#10% HTML55% AJAX5% SQL5% jquery3% Python2% JavaSee all 3 projectsMoonstack Pvt. Ltd. specializes in front-end and back-end development, as well as providing admin panel solutions for mobile applications. Their reviews consistently highlight their expertise, punctuality, and excellent project management skills. Clients appreciate their proactive approach, seamless integration of features, and ability to deliver functional products that exceed expectations.
-
$10,000+$25 - $49 / hr10 - 49Singapore
Services provided
25% Web Development25% Custom Software Development25% E-Commerce Development +125% Mobile App DevelopmentFocus Areas
10% JavaScript10% ASP10% ASP.NET +710% Kotlin10% PHP10% Perl10% Python10% Ruby10% SQL10% SwiftManifera is a custom software development company. Their small team of employees is located in Singapore and Amsterdam, Netherlands. Their team offers Custom Software Development and Web
Read more -
$5,000+$25 - $49 / hr10 - 49Gdańsk, Poland
Services provided
15% Web Development40% Custom Software Development25% IoT Development +215% Product Design5% IT Staff AugmentationFocus Areas
20% JavaScript40% C20% Python +310% Typescript5% C++5% XMLIDO Electronics is a small custom software development firm. They focus on Custom Software Development and IoT development and were launched in 2001.
Read more -
$1,000+< $25 / hr10 - 49
Services provided
20% Web Development20% E-Commerce Development20% Mobile App Development +220% Search Engine Optimization20% UX/UI DesignFocus Areas
20% JavaScript20% Other programming & scripting languages20% PHP +220% Redux20% TypescriptGeekyBones Lab Private Limited is a SEO company. They are located in Mohali, India, and their services include Search Engine Optimization and UX/UI Design.
Read more -
$10,000+$50 - $99 / hr50 - 249
Services provided
10% Web Development20% Staffing15% Custom Software Development +810% Low/No Code Development10% Mobile App Development10% Recruitment Process Outsourcing5% Branding5% Digital Strategy5% IT Staff Augmentation5% Marketing Strategy5% Product DesignFocus Areas
25% JavaScript25% Swift10% PHP +85% HTML55% Kotlin5% Python5% Redux5% Ruby5% Rust5% SQL5% ScalaLaunch Labs is a custom software development firm. Their midsize team of employees is based in Seattle, Washington. Their team offers Custom Software Development and Staffing.
Read more -
$5,000+$25 - $49 / hr10 - 49Hyderabad, India
Services provided
30% Web Development50% Mobile App Development20% E-Commerce DevelopmentFocus Areas
25% JavaScript30% Other programming & scripting languages25% PHP +120% JavaSee all 1 projectsViyainfotek specializes in Website Development and Web Design, offering tailored solutions for creating intuitive and visually appealing web applications. Reviews highlight their exceptional project management, ability to translate client needs into user-friendly designs, and strong professionalism, particularly praising team member Ganesh for his creativity and positive work ethic.
-
$10,000+$50 - $99 / hr10 - 49Midrand, South Africa
Services provided
35% Web Development45% Mobile App Development14% Low/No Code Development +25% UX/UI Design1% Custom Software DevelopmentFocus Areas
15% JavaScript85% Other programming & scripting languagesEagledev is a web development firm. Founded in 2022, the team specializes in Web Development and Mobile App Development.
Read more -
$1,000+$50 - $99 / hr10 - 49Dubai, United Arab Emirates
Services provided
10% Web Development40% Custom Software Development30% Blockchain +210% Mobile App Development10% Other Application DevelopmentFocus Areas
40% JavaScript15% Python15% Typescript +510% Rust5% HTML55% Other programming & scripting languages5% Redux5% SQLEstablished in 2020, Core Devs Ltd is a small Dubai, United Arab Emirates-based software development company. Their team provides Custom Software Development and Blockchain.
Read more -
$1,000+$50 - $99 / hr2 - 9Frankfurt am Main, Germany
Services provided
85% Web Development15% Web DesignFocus Areas
25% JavaScript50% PHP25% SQLWACON Internet GmbH is a web development company. Established in 1999, the agency focuses on Web Development and Web Design.
Read more -
$5,000+$25 - $49 / hr2 - 9Novi Sad, Serbia
Services provided
100% Web DevelopmentFocus Areas
25% JavaScript50% Typescript25% SQLPaqmind is a website development firm. Based in Novi Sad, Serbia, the agency was founded in 2022. Their services include Web Development.
Read more -
$10,000+$150 - $199 / hr2 - 9New York, NY
Services provided
25% Web Development25% Custom Software Development25% Mobile App Development +125% Web DesignFocus Areas
50% JavaScript50% HTML5Socket Supply Co., a web design agency, is in New York, New York. Their services include Web Design and Custom Software Development.
Read more -
$1,000+< $25 / hr50 - 249Delhi, India
Services provided
20% Web Development20% Back Office Outsourcing20% Corporate Photography +320% Search Engine Optimization10% Product Design10% Web DesignFocus Areas
20% JavaScript20% AJAX20% HTML5 +220% Other programming & scripting languages20% PHPAppraisal Chief is a midsize SEO agency founded in 2006. Their team specializes in Search Engine Optimization and Corporate Photography.
Read more -
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Services provided
30% Web Development30% Custom Software Development30% Mobile App Development +25% UX/UI Design5% Web DesignFocus Areas
15% JavaScript25% Other programming & scripting languages20% PHP +220% Python20% SwiftPytek Ltd. Is a Sofia, Bulgaria-based custom software development firm. Their services include Custom Software Development and Web Development.
Read more -
$1,000+$25 - $49 / hrFreelancerFaisalabad, Pakistan
Services provided
20% Web Development20% E-Commerce Development10% Low/No Code Development +1610% Mobile App Development10% Web Design5% Application Management & Support5% Custom Software Development5% Ecommerce Marketing5% UX/UI Design1% Affiliate Marketing1% Content Marketing1% Conversion Optimization1% Digital Strategy1% Email Marketing1% Mobile & App Marketing1% Other Digital Marketing1% Search Engine Optimization1% Social Media Marketing1% Video MarketingFocus Areas
10% JavaScript32% PHP16% SQL +412% HTML510% AJAX10% Ember.js10% Other programming & scripting languagesZing Squad is a web design agency. The agency is based in Faisalabad, Pakistan. Their services include Web Design and Web Development.
Read more -
$5,000+$25 - $49 / hr10 - 49Warszawa, Poland
Services provided
10% Web Development40% Branding20% Web Design +310% Graphic Design10% Logo10% Print DesignFocus Areas
30% JavaScript40% Other programming & scripting languages30% PHPI LIKE ART is a branding company. Based in Warszawa, Poland and Łódź, Poland, their team focuses on Branding and Web Design.
Read more -
Undisclosed< $25 / hr2 - 9Jaipur, India
Services provided
50% Web Development20% E-Commerce Development20% Web Design +25% Graphic Design5% Social Media MarketingFocus Areas
10% JavaScript70% PHP20% SQLWeb Pix Technology, a small web development company, is in Jaipur, India. Their services include Web Development and Web Design.
Read more -
$1,000+$50 - $99 / hr2 - 9Vadheim, Norway
Services provided
35% Web Development35% Search Engine Optimization30% Content MarketingFocus Areas
20% JavaScript40% Typescript20% HTML5 +210% Java10% Other programming & scripting languagesSee all 2 projectsDASK.global offers Website Development services, specializing in creating visually appealing and user-friendly ecommerce platforms. The reviews highlight their strong project management skills, effective communication, and innovative use of technologies like Next.js. Clients appreciate their ability to deliver robust and high-performance web solutions, aligning well with contemporary web development trends.
-
$1,000+$25 - $49 / hr10 - 49Karachi, Pakistan
Services provided
20% Web Development20% Application Testing20% Digital Strategy +320% Graphic Design10% Low/No Code Development10% Web DesignFocus Areas
25% JavaScript45% PHP20% HTML5 +110% jquerySee all 1 projectsJust Digital provides services such as business card design, demonstrating high creativity and patience with change requests. Client feedback highlights their exceptional responsiveness, timely communication, and the ability to deliver designs that exceed expectations. The company is noted for offering good value for cost, making it a preferred choice for budget-conscious clients.
-
$5,000+$25 - $49 / hr10 - 49Warszawa, Poland
Services provided
15% Web Development10% BI & Big Data Consulting & SI10% Custom Software Development +1110% IT Staff Augmentation10% Mobile App Development5% API Development5% Application Management & Support5% Application Testing5% E-Commerce Development5% Enterprise App Modernization5% Generative AI5% IT Strategy Consulting5% Microservices Architecture Services5% Other Application DevelopmentFocus Areas
20% JavaScript40% Typescript10% Python +410% Redux10% SQL5% Other programming & scripting languages5% PHPSmall website development firm Solway, is located in Warszawa, Poland and Oskemen, Kazakhstan. The team specializes in Web Development and BI & big data consulting & SI.
Read more -
$1,000+$50 - $99 / hr10 - 49Plovdiv, Bulgaria
Services provided
20% Web Development20% Advertising20% E-Commerce Development +220% Pay Per Click20% Search Engine OptimizationFocus Areas
80% JavaScript20% PHPSee all 1 projectsAt SP Media Tech, we specialize in crafting digital marketing strategies that not only elevate your brand’s visibility but also drive meaningful, measurable results. We’re a team of creative
Read more -
$5,000+$100 - $149 / hr2 - 9
Services provided
50% Web Development50% Custom Software DevelopmentFocus Areas
20% JavaScript60% ASP.NET20% SQLEstablished in 2004, Revolution Software is a custom software development firm and web development company. The team specializes in Custom Software Development and Web Development.
Read more -
$1,000+< $25 / hr50 - 249Mumbai, India
Services provided
15% Web Development25% Custom Software Development15% Mobile App Development +610% AI Development10% IT Staff Augmentation10% IoT Development5% Application Management & Support5% Application Testing5% E-Commerce DevelopmentFocus Areas
10% JavaScript15% Python15% Redux +715% SQL10% HTML510% Kotlin10% PHP5% AJAX5% Objective C5% Visual BasicManhattan Tech Ventures is a midsize software development company. They focus on Custom Software Development and Web Development and were founded in 2013.
Read more -
$5,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Services provided
10% Web Development30% Application Testing30% Mobile App Development +220% Custom Software Development10% Low/No Code DevelopmentFocus Areas
30% JavaScript40% Java15% AJAX +115% HTML5UyGroup Consulting & Technology is a Montevideo, Uruguay-based software development firm. The team focuses on Custom Software Development and Mobile App Development.
Read more -
$1,000+< $25 / hr10 - 49دبي, United Arab Emirates
Services provided
40% Web Development50% Mobile App Development5% Custom Software Development +15% E-Commerce DevelopmentFocus Areas
20% JavaScript70% PHP10% AJAXLaunched in 2016, Alif Solutions Dubai - Web Development and Mobile App Development Company in Dubai is an app development firm. The agency provides Mobile App Development and Web Development.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
25% Web Development25% Branding25% Web Design +410% Graphic Design5% E-Commerce Development5% Search Engine Optimization5% Social Media MarketingFocus Areas
50% JavaScript20% PHP10% Typescript +45% HTML55% Other programming & scripting languages5% SQL5% jqueryLocated in Modrzewie, Poland, WXStudio is a small branding company. The team offers Branding and Web Design.
Read more -
$1,000+$25 - $49 / hr2 - 9Warszawa, Poland
Services provided
25% Web Development50% Custom Software Development25% E-Commerce DevelopmentFocus Areas
50% JavaScript45% Typescript5% ReduxCratun Software House is a software development company. Founded in 2022, the agency is in Warszawa, Poland. Their services include Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed250 - 999Noida, India
Services provided
10% Web Development10% AI Development10% Accounting +710% Application Management & Support10% Blockchain10% Business Consulting10% Custom Software Development10% Enterprise App Modernization10% IoT Development10% Mobile App DevelopmentFocus Areas
10% JavaScript10% ASP10% ASP.NET +710% C10% C#10% C++10% Java10% PHP10% Perl10% SQLSee all 1 projectsPureSoftware provides comprehensive development services, focusing on creating user-friendly e-commerce platforms with excellent UI and UX. Their clients consistently highlight the company's responsibility, timely delivery, and effectiveness in project management as key strengths. The overall feedback showcases PureSoftware's ability to deliver impactful and user-centric solutions.
-
Undisclosed$25 - $49 / hr10 - 49Katowice, Poland
Services provided
20% Web Development20% Custom Software Development20% Mobile App Development +220% UX/UI Design20% Web DesignFocus Areas
20% JavaScript20% Java20% PHP +320% Swift10% Objective C10% RubyLaunched in 2015, SupportDevs is a custom software development firm. The small team focuses on Custom Software Development and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr10 - 49
Services provided
35% Web Development25% E-Commerce Development15% UX/UI Design +215% Web Design10% Low/No Code DevelopmentFocus Areas
30% JavaScript50% PHP20% HTML5Ctech Media Solutions is a website development company launched in 2019. The agency offers Web Development and Web Design, and is small.
Read more -
$5,000+$150 - $199 / hr50 - 249London, England
Services provided
20% Web Development30% Digital Strategy20% Web Design +310% Conversion Optimization10% Pay Per Click10% Search Engine OptimizationFocus Areas
30% JavaScript40% PHP30% XMLHallam is a midsize Digital Strategy company based in London, England and Nottingham, England. The team focuses on Digital Strategy and Web Design.
Read more -
$75,000+$25 - $49 / hr50 - 249Chișinău, Moldova
Services provided
30% Web Development30% Custom Software Development20% Mobile App Development +310% Application Testing5% Architectural Design5% IT Strategy ConsultingFocus Areas
20% JavaScript20% C#20% Java +615% ASP.NET5% Kotlin5% PHP5% SQL5% Typescript5% Visual BasicSoftware development firm DAS Solutions is headquartered in Chișinău, Moldova. The team specializes in Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosedFreelancerZagreb, Croatia
Services provided
100% Web DevelopmentFocus Areas
60% JavaScript10% AJAX10% Other programming & scripting languages +210% Redux10% SQLLaunched in 2020, One is a web development firm. The small team focuses on Web Development.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
15% Web Development25% Social Media Marketing25% UX/UI Design +320% Search Engine Optimization10% Low/No Code Development5% LogoFocus Areas
20% JavaScript40% Other programming & scripting languages20% PHP +120% SQLSee all 2 projectsOS Tech Hub specializes in Website Development and Web Design services, offering comprehensive solutions for businesses seeking an online presence. The reviews highlight the company's professional guidance, efficient communication, and effective project management. Clients appreciate the improved customer engagement and increased traffic post-implementation, though minor issues were resolved promptly. Overall, OS Tech Hub is highly regarded for their expertise in Web Programming and delivering quality web projects.
-
$10,000+$50 - $99 / hr10 - 49Petaling Jaya, Malaysia
Services provided
25% Web Development25% Cybersecurity25% Mobile App Development +125% UX/UI DesignFocus Areas
50% JavaScript50% TypescriptSee all 5 projectsAt Double Dot, we don’t just build software - we craft exceptional solutions that propel your business forward. As a team of passionate developers, designers, and strategists, we specialize in
Read more -
Undisclosed$25 - $49 / hr10 - 49Chandigarh, India
Services provided
20% Web Development30% Search Engine Optimization20% Web Design +215% Pay Per Click15% Social Media MarketingFocus Areas
30% JavaScript50% PHP10% C# +110% JavaFounded in 1996, RedAlkemi is a SEO company. The firm provides Search Engine Optimization and Web Design.
Read more -
$1,000+$25 - $49 / hr10 - 49Wilmington, DE
Services provided
10% Web Development50% E-Commerce Development10% Mobile App Development +310% Search Engine Optimization10% Social Media Marketing10% Web DesignFocus Areas
20% JavaScript20% HTML520% PHP +220% SQL20% TypescriptE-commerce development firm Softsaro was founded in 2019. The team offers E-Commerce Development and Social Media Marketing.
Read more -
$5,000+$25 - $49 / hr50 - 249Lahore, Pakistan
Services provided
10% Web Development15% Mobile App Development15% UX/UI Design +610% AI Development10% Cloud Consulting & SI10% IT Staff Augmentation10% Logo10% Low/No Code Development10% Web DesignFocus Areas
40% JavaScript20% Redux20% SQL +120% TypescriptGlobal Software Consulting is a Lahore, Pakistan-based web design agency. Their services include Web Design and UX/UI Design.
Read more -
$1,000+UndisclosedFreelancer
Services provided
30% Web Development20% Web Design15% Custom Software Development +410% Low/No Code Development10% Mobile App Development10% UX/UI Design5% LogoFocus Areas
65% JavaScript20% HTML515% PythonJan Krokos is a Middletown, Delaware-based web design company. Their services include Web Design and Web Development.
Read more -
$1,000+$50 - $99 / hr10 - 49Ahmedabad, India
Services provided
10% Web Development30% Branding20% Social Media Marketing +610% Graphic Design10% Search Engine Optimization5% Email Marketing5% Other Digital Marketing5% Public Relations5% Video ProductionFocus Areas
20% JavaScript30% Python20% Java +310% Ruby10% Scala10% jqueryEterPride, a branding agency, is headquartered in Ahmedabad, India. They specialize in Branding and Social Media Marketing and were founded in 2010.
Read more -
$5,000+$50 - $99 / hr2 - 9Kaunas, Lithuania
Services provided
70% Web Development20% Custom Software Development10% AI DevelopmentFocus Areas
40% JavaScript40% PHP15% Other programming & scripting languages +15% PythonEVOLVO is a website development company. They are located in Kaunas, Lithuania and have small team. Their services include Web Development and Custom Software Development.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
50% Web Development50% Custom Software DevelopmentFocus Areas
40% JavaScript40% Python20% PHPEstablished in 2018, Smart Oasis is a small -based custom software development firm and web development company. Their team provides Custom Software Development and Web Development.
Read more -
$5,000+< $25 / hr2 - 9Varanasi, India
Services provided
40% Web Development30% Custom Software Development30% E-Commerce DevelopmentFocus Areas
85% JavaScript15% Other programming & scripting languagesHeadquartered in Varanasi, India, GlobusLogic Software Pvt. Ltd is a web development firm. Their services include Web Development and Custom Software Development.
Read more -
$1,000+$50 - $99 / hr2 - 9Sacramento, CA
Services provided
40% Web Development15% Custom Software Development10% AR/VR Development +125% Application Management & Support5% Application Testing5% E-Commerce Development5% Enterprise App Modernization5% Mobile App Development4% Search Engine Optimization1% Advertising1% Branding1% Digital Strategy1% Email Marketing1% Mobile & App Marketing1% Social Media MarketingFocus Areas
63% JavaScript11% C#11% Java +211% SQL4% AJAXPeterson Digital, LLC is a web development company. They were founded in 2017, and their services include Web Development and Custom Software Development.
Read more -
$1,000+Undisclosed2 - 9Daugavpils, Latvia
Services provided
50% Web Development50% UX/UI DesignFocus Areas
40% JavaScript20% AJAX20% Other programming & scripting languages +120% PHPMango Bloom Solutions, an UX design agency and website development company, was established in 2020. The team specializes in UX/UI Design and Web Development and is located in Daugavpils, Latvia.
Read more -
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
34% Web Development33% Custom Software Development33% E-Commerce DevelopmentFocus Areas
67% JavaScript33% PHPDevelopment Group is a website development company. They provide Web Development and Custom Software Development and were founded in 2018. The agency is headquartered in Los Angeles, California.
Read more -
$5,000+$25 - $49 / hr2 - 9
Services provided
40% Web Development40% E-Commerce Development10% UX/UI Design +110% Web DesignFocus Areas
50% JavaScript50% PHPWeb compliances, a website development firm, is in Khmel'nyts'kyi, Ukraine. Their services include Web Development and E-Commerce Development.
Read more -
$1,000+$50 - $99 / hr2 - 9Rocky River, OH
Services provided
45% Web Development40% Other Digital Marketing15% E-Commerce DevelopmentFocus Areas
45% JavaScript15% AJAX15% C# +215% SQL10% ASP.NETAcctimize is a web development company. They are headquartered in Rocky River, Ohio and have small team of experts. Their services include Web Development and Other Digital Marketing.
Read more -
$1,000+$25 - $49 / hr2 - 9Lubawka, Poland
Services provided
60% Web Development20% Custom Software Development10% E-Commerce Development +110% Web DesignFocus Areas
40% JavaScript30% PHP30% TypescriptBoostIT is a website development firm. Headquartered in Lubawka, Poland, their team focuses on Web Development and Custom Software Development.
Read more -
$5,000+$25 - $49 / hr2 - 9
Services provided
60% Web Development30% E-Commerce Development10% Custom Software DevelopmentFocus Areas
40% JavaScript50% PHP10% AJAXIn Wrocław, Poland, Coders3 is a small web development company. Their services include Web Development and E-Commerce Development.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
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
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:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 JavaScript Development Companies
-
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$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 -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39/40.019.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development60% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Thiruvananthapuram, India
Ability to deliver
38.1/40.018.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
39.1/40.019.8/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% 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 -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.9/40.018/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.5/40.019.6/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% 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 -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% 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 -
$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 -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.7/40.019.4/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% Other -
$1,000+< $25 / hr250 - 999Boston, MA
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.2/40.018.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+$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 Development33% JavaScript90% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
65% Web Development20% JavaScript35% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38.4/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% 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 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Web Development25% JavaScript80% 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
37.5/40.018.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$150 - $199 / hr50 - 249Chelsea, Australia
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
36.5/40.019.2/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$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 -
$25,000+$100 - $149 / hr50 - 249Long Beach, CA
Ability to deliver
36.2/40.018.2/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
100% Web Development40% JavaScript
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.