Top JavaScript Developers
-
Featured
What are Featured Providers?
$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
Focus Areas
See 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.
-
UndisclosedUndisclosed10 - 49
Services provided
Focus Areas
CYBWARE is a small Tampa, Florida-based SEO services firm. Their services include Search Engine Optimization and IT strategy consulting.
Read more -
UndisclosedUndisclosed10 - 49Auckland, New Zealand
Services provided
Focus Areas
KWD- Kiwi Web Dynamics is an Auckland, New Zealand-based SEO services firm. Founded in 2010, the team specializes in Search Engine Optimization and Pay Per Click.
Read more -
UndisclosedUndisclosed10 - 49Bangkok, Thailand
Services provided
Focus Areas
Established in 2017, CODEDIVA is an app development company. The team specializes in Mobile App Development and Blockchain.
Read more -
UndisclosedUndisclosed10 - 49Spring Hill, TN
Services provided
Focus Areas
Tror is an AI development company launched in 2020. Located in Spring Hill, Tennessee, the team specializes in Artificial Intelligence and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed10 - 49Dallas Plantation, ME
Services provided
Focus Areas
Rapid River Software is a software development firm. They are located in Dallas Plantation, Maine. Their team focuses on Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed10 - 49Portland, OR
Services provided
Focus Areas
Dymaptic is a big data company. They are based in Portland, Oregon and have small team. They offer BI & big data consulting & SI and Custom Software Development.
Read more -
UndisclosedUndisclosed10 - 49Peachtree Corners, GA
Services provided
Focus Areas
Perma Technologies, a small cloud consulting & SI company, is in Peachtree Corners, Georgia and Chennai, India. Their services include cloud consulting & SI and ERP consulting and SI.
Read more -
UndisclosedUndisclosed10 - 49Paris, France
Services provided
Focus Areas
Business intelligence company XtendPlex - NOVEA Group was launched in 2014. The small team offers BI & big data consulting & SI and Web Development.
Read more -
UndisclosedUndisclosed10 - 49Toronto, Canada
Services provided
Focus Areas
PBNJ Consulting Inc. Is a small Toronto, Canada-based web design company. The team specializes in Web Design and UX/UI Design.
Read more -
UndisclosedUndisclosed10 - 49Kuala Lumpur, Malaysia
Services provided
Focus Areas
Tyrell Systems Sdn. Bhd. Is a website development company. Located in Kuala Lumpur, Malaysia, their team offers Web Development and Mobile App Development.
Read more -
UndisclosedUndisclosed10 - 49São Paulo, Brazil
Services provided
Focus Areas
Founded in 2006, Vitamina Digital is a small São Paulo, Brazil-based CRM consulting and SI company. Their services include CRM consulting and SI and Custom Software Development.
Read more -
$5,000+$100 - $149 / hrFreelancerMarietta, GA
Services provided
Focus Areas
Web development company Element 31 is in Marietta, Georgia. Launched in 2010, the team provides Web Development and UX/UI Design.
Read more -
UndisclosedUndisclosedFreelancerParry Sound, Canada
Services provided
Focus Areas
Linkhouse Media is a web design agency and web development company based in Parry Sound, Canada. They provide Web Design and Web Development.
Read more -
UndisclosedUndisclosedFreelancer
Services provided
Focus Areas
McMillan Freelance is a video production company launched in 2010. The team specializes in Video Production and Web Development.
Read more -
UndisclosedUndisclosedFreelancerCorpus Christi, TX
Services provided
Focus Areas
Gotsmith Web Studio, a website development company, was launched in 2010. The team focuses on Web Development and Web Design.
Read more -
$1,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
Founded in 2022, Genaro Palma SEO is a small Torremolinos, Spain-based SEO agency. Their team specializes in Search Engine Optimization and Web Design.
Read more -
UndisclosedUndisclosed2 - 9Weston, FL
Services provided
Focus Areas
Genia Dev is a mobile application development company. They are located in Weston, Florida, and their services include Mobile App Development and Web Development.
Read more -
$25,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
See all 6 projectsFabel X Dev is a web development company specializing in custom website development, full-stack web development, and web application development. The overall feedback is overwhelmingly positive, with clients praising their transparency, innovative solutions, and ability to deliver projects on time and within budget. Approximately 80% of reviewers highlight their impressive development skills and personalized approach to project management.
-
$10,000+$100 - $149 / hr2 - 9North Sydney, Australia
Services provided
Focus Areas
See all 24 projectsTeko is a web development company specializing in custom website development, web design, and full-stack web development services. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their project management, communication, and ability to deliver projects on time and within budget. Common themes in reviews include Teko's impressive responsiveness, creativity, and commitment to understanding clients' specific needs.
-
$10,000+$50 - $99 / hr2 - 9Concord, NC
Services provided
Focus Areas
See all 3 projectsPickrell Global Technologies is a web development company specializing in custom website development and full-stack web development services. They have received overwhelmingly positive feedback, with 100% of reviewers noting the company's professionalism, responsiveness, and high-quality work. Clients particularly commend their ability to meet deadlines and deliver exceptional value, with no areas for improvement identified.
-
$25,000+$150 - $199 / hr2 - 9Fargo, ND
Services provided
Focus Areas
See all 6 projectsGnomon Technology specializes in delivering comprehensive Website Development and Web Application Development solutions. Feedback from clients is overwhelmingly positive, with a 100% satisfaction rate. Reviews highlight the company’s strong project management, effective communication, and ability to deliver on time while fostering a collaborative environment that exceeds client expectations.
-
$10,000+$100 - $149 / hr2 - 9Portland, OR
Services provided
Focus Areas
A·VIBE is a small web design agency. They focus on Web Design and Web Development and were launched in 2005.
Read more -
UndisclosedUndisclosed2 - 9Baton Rouge, LA
Services provided
Focus Areas
Systems Services Incorporated is an e-commerce development company. Headquartered in Baton Rouge, Louisiana, the firm focuses on E-Commerce Development and Web Design.
Read more -
UndisclosedUndisclosed2 - 9Shawnee, KS
Services provided
Focus Areas
Founded in 1992, CJK Software Consultants is a small IT strategy consulting company. Their services include IT strategy consulting and Web Development.
Read more -
UndisclosedUndisclosed2 - 9Plymouth, MA
Services provided
Focus Areas
Digital Forge Design is a graphic design agency established in 2012. Based in Plymouth, Massachusetts, the team focuses on Graphic Design and Logo.
Read more -
UndisclosedUndisclosed2 - 9Dubuque, IA
Services provided
Focus Areas
Established in 1999, Belstar Media, a small SEO agency, is based in Dubuque, Iowa. Their services include Search Engine Optimization and Digital Strategy.
Read more -
UndisclosedUndisclosed2 - 9Portland, OR
Services provided
Focus Areas
Spot Color is a small Portland, Oregon-based branding agency. The team specializes in Branding and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Hillsboro, OR
Services provided
Focus Areas
Patterncrab, a small e-commerce development company, is in Hillsboro, Oregon. Their services include E-Commerce Development and Web Design.
Read more -
UndisclosedUndisclosed2 - 9Austin, TX
Services provided
Focus Areas
In Austin, Texas, LadyBird InfoTech, LLC. Is a small graphic design company. Their services include Graphic Design and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Boise, ID
Services provided
Focus Areas
ABD Web Design is a web development firm. Launched in 2012, the agency specializes in Web Development and Graphic Design.
Read more -
UndisclosedUndisclosed2 - 9Ann Arbor, MI
Services provided
Focus Areas
Web design company GILLeSolutions was established in 2015. The team specializes in Web Design and Web Development and is headquartered in Ann Arbor, Michigan.
Read more -
UndisclosedUndisclosed2 - 9Howell, MI
Services provided
Focus Areas
Valentino Web Design is a Howell, Michigan-based web design agency. They focus on Web Design and Search Engine Optimization and were founded in 2011.
Read more -
UndisclosedUndisclosed2 - 9Ann Arbor, MI
Services provided
Focus Areas
Cimulus is a small custom software development company based in Ann Arbor, Michigan. The team specializes in Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed2 - 9Port St. Lucie, FL
Services provided
Focus Areas
Web design company Maxprom was founded in 2012. The team specializes in Web Design and Web Development and is based in Port St. Lucie, Florida.
Read more -
UndisclosedUndisclosed2 - 9Dayton, OH
Services provided
Focus Areas
Established in 2017, Jetpack is a web design agency. The team specializes in Web Design and Branding.
Read more -
UndisclosedUndisclosed2 - 9Torino, Italy
Services provided
Focus Areas
Alice Bottino Visual Designer is a small web design company established in 2009. Their team specializes in Web Design and Web Development.
Read more -
UndisclosedUndisclosed2 - 9Lancaster, CA
Services provided
Focus Areas
Founded in 2009, Spurky Designs is a small graphic design company. Their services include Graphic Design and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9
Services provided
Focus Areas
Launched in 2000, E.R.WEB, a small web design agency, is based in Torino, Italy. Their team focuses on Web Design and Web Development.
Read more -
UndisclosedUndisclosed2 - 9Walnut Creek, CA
Services provided
Focus Areas
Miller Media - Walnut Creek is a custom software development firm. Founded in 2012, the firm is in Walnut Creek, California. Their services include Custom Software Development and Web Development.
Read more -
UndisclosedUndisclosed2 - 9Bratislava, Slovakia
Services provided
Focus Areas
Naradesign s.r.o. Is an user experience design company. The Bratislava, Slovakia-based team provides UX/UI Design and E-Commerce Development.
Read more -
UndisclosedUndisclosed2 - 970.390-100 , Brazil
Services provided
Focus Areas
Ad. House Publicidade & Propaganda is a website development company. The small 70.390-100 , Brazil-based team specializes in Web Development and Market Research. The agency was launched in 2011.
Read more -
UndisclosedUndisclosed2 - 9
Services provided
Focus Areas
Small software development company Gionet, is located in Torino, Italy. Their services include Custom Software Development and Mobile App Development.
Read more -
UndisclosedUndisclosed2 - 9Walnut Creek, CA
Services provided
Focus Areas
Somethumb Web Design and Development is a small website development company launched in 2003. Their team offers Web Development and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Torino, Italy
Services provided
Focus Areas
AB Advisoring is a SEO services firm. Headquartered in Torino, Italy, the team specializes in Search Engine Optimization and Web Development.
Read more -
UndisclosedUndisclosed2 - 9Bologna, Italy
Services provided
Focus Areas
Demetrio Polimeno is a web design company. Based in Bologna, Italy, their small team provides Web Design and Web Development. The company was launched in 2003.
Read more -
UndisclosedUndisclosed2 - 9Lawrence, KS
Services provided
Focus Areas
LangfordMedia is an Email Marketing company. Their team is in Lawrence, Kansas and offers Email Marketing and Mobile App Development.
Read more -
UndisclosedUndisclosed2 - 9Amsterdam, Netherlands
Services provided
Focus Areas
The Yellow Web is a web design agency. They are based in Amsterdam, Netherlands and have small team. Their services include Web Design and Web Development.
Read more -
UndisclosedUndisclosed2 - 9
Services provided
Focus Areas
ABC WEB Design Studio is a small Advertising company in Rome, Italy. Their services include Advertising and Graphic Design.
Read more -
UndisclosedUndisclosed2 - 9Palma, Spain
Services provided
Focus Areas
Advertising company Zink Marketing & Comunicación is headquartered in Palma, Spain. The team specializes in Advertising and Public Relations.
Read more -
UndisclosedUndisclosed2 - 9Livonia, MI
Services provided
Focus Areas
Media Goals is a website development company. Their small team is in Livonia, Michigan and offers Web Development and Search Engine Optimization. The company was established in 2017.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell 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.
List of the Top 15 JavaScript Development Companies
-
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Web Development75% JavaScript50% 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 -
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
39.5/40.019.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.4/40.019.6/20 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 -
$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 -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% 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 -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.3/40.019/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% 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 -
$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.