Top JavaScript Developers
-
Featured
What are Featured Providers?
$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
Focus Areas
See all 87 projectsDigis, a Fiverr company (NYSE: FVRR), is a web development firm offering comprehensive solutions in custom website development, full-stack web development, and web application development. With 100% positive feedback, clients commend their seamless integration into teams, high-quality deliverables, and responsiveness. Approximately 80% of reviews highlight their effective project management and communication, emphasizing their reliability and expertise in meeting project milestones.
-
$1,000+$50 - $99 / hr2 - 9Chennai, India
Services provided
Focus Areas
Crafting Clicks is a web design company. In Chennai, India, the firm was launched in 2023. Their services include Web Design and Web Development.
Read more -
$10,000+$50 - $99 / hr2 - 9Prague, Czech Republic
Services provided
Focus Areas
Studio bauhaus is a Prague, Czech Republic-based web development company. Founded in 2022, the team offers Web Development and Web Design.
Read more -
UndisclosedUndisclosed2 - 9
Services provided
Focus Areas
Zensprint is a web development company. They focus on Web Development and Mobile App Development and were founded in 2021.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Launched in 2023, INOVEO is a small website development company. Their team provides Web Development and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr2 - 9Indore, India
Services provided
Focus Areas
UniThrones Technology Private Linmited is an user experience agency. They were established in 2023, and their services include UX/UI Design and Web Development.
Read more -
$5,000+$25 - $49 / hr2 - 9Łódź, Poland
Services provided
Focus Areas
Prospect Studio is a web design company. In Łódź, Poland, the agency was launched in 2020. Their team focuses on Web Design and UX/UI Design.
Read more -
$5,000+$50 - $99 / hr2 - 9Rawdon, England
Services provided
Focus Areas
Broadwise Solutions is a branding company. They are headquartered in Rawdon, England and have small team of experts. Their services include Branding and Web Development.
Read more -
Undisclosed$25 - $49 / hr2 - 9
Services provided
Focus Areas
Netcraft Digital, a web development company, was launched in 2024. The company focuses on Web Development and E-Commerce Development.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
CodersVila, a small web design agency, is based in Bogura, Bangladesh. The team focuses on Web Design and Web Development.
Read more -
$1,000+$50 - $99 / hr2 - 9Stratford upon Avon, England
Services provided
Focus Areas
Smooth Rentals is a SEO services firm. They provide Search Engine Optimization and Pay Per Click and were founded in 2022. The firm is located in Stratford upon Avon, England.
Read more -
$5,000+$25 - $49 / hr2 - 9Karachi, Pakistan
Services provided
Focus Areas
Appwise Solution is a website development company based in Karachi, Pakistan. The team focuses on Web Development and Mobile App Development.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Sabir Hussain is a website development company based in Pontinha, Portugal. The team provides Web Development and Custom Software Development.
Read more -
$5,000+Undisclosed2 - 9Beograd, Serbia
Services provided
Focus Areas
Website development firm Respondo was launched in 2019. The agency provides Web Development and Mobile App Development, and is small.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Founded in 2023, IOM Creators is a small Zhytomyr, Ukraine-based web development firm. Their services include Web Development and E-Commerce Development.
Read more -
$1,000+$100 - $149 / hr2 - 9Yuma, AZ
Services provided
Focus Areas
WebCharged Web Solutions is a web design agency. Founded in 2025, the firm provides Web Design and Web Development.
Read more -
$5,000+$150 - $199 / hr10 - 49Winchester, VA
Services provided
Focus Areas
The Scylla Group is a web design agency. Based in Winchester, Virginia and Warrenton, Virginia, the firm offers Web Design and Web Development.
Read more -
$1,000+$50 - $99 / hr10 - 49
Services provided
Focus Areas
App development firm Codainer AI is headquartered in Columbus, Ohio. They provide Mobile App Development and Artificial Intelligence.
Read more -
$1,000+< $25 / hr10 - 49Kathmandu, Nepal
Services provided
Focus Areas
Established in 2019, Codniv Innovations is a small custom software development company. Their services include Custom Software Development and Web Development.
Read more -
Undisclosed< $25 / hr50 - 249Noida, India
Services provided
Focus Areas
Established in 2004, Creative Web Logix is a midsize Noida, India-based app development company. Their services include Mobile App Development and Web Development.
Read more -
$25,000+< $25 / hr10 - 49Surat, India
Services provided
Focus Areas
See all 2 projectsPrilancers Infotech – Innovating the Future of Software Solutions We are a dynamic software company specializing in cutting-edge technologies, offering end-to-end development services and
Read more -
$10,000+$50 - $99 / hr50 - 249Cape Town, South Africa
Services provided
Focus Areas
Rogerwilco is a Cape Town, South Africa-based Digital Strategy company. Their services include Digital Strategy and Search Engine Optimization.
Read more -
$5,000+$25 - $49 / hr10 - 49Sahibzada Ajit Singh Nagar, India
Services provided
Focus Areas
Gainsboro Infotech is a small mobile application development company. Launched in 2013, the team focuses on Mobile App Development and UX/UI Design.
Read more -
$1,000+< $25 / hr10 - 49Sokyriany, Ukraine
Services provided
Focus Areas
UX agency BizMental was established in 2018. The team provides UX/UI Design and Web Design and is headquartered in Sokyriany, Ukraine.
Read more -
$1,000+$100 - $149 / hrFreelancer
Services provided
Focus Areas
See all 1 projectsSunrise Coding is a web development company specializing in custom website development and web application development services. However, the feedback reveals a concerning pattern, with 100% of reviewers indicating negative experiences regarding project completion, communication, and unmet deadlines, highlighting the need for significant improvements in their project management and service delivery.
-
$1,000+$150 - $199 / hr2 - 9Omaha, NE
Services provided
Focus Areas
FameYah Media, Marketing, Ads is a small Seymour, Tennessee-based Mobile & App Marketing company. Their services include Mobile & App Marketing and Search Engine Optimization.
Read more -
$1,000+$25 - $49 / hr50 - 249Indore, India
Services provided
Focus Areas
Advantal Technologies is an Indore, India-based mobile app development firm. They specialize in Mobile App Development and Custom Software Development and were launched in 2010.
Read more -
$1,000+$50 - $99 / hr2 - 9Sandy, UT
Services provided
Focus Areas
Checkmate Productions, LLC is a web development company launched in 1999. The agency specializes in Web Development and Search Engine Optimization.
Read more -
Undisclosed$100 - $149 / hr10 - 49Denver, CO
Services provided
Focus Areas
Web development company Chronos Interactive is based in Denver, Colorado. Their services include Web Development and Mobile App Development.
Read more -
$5,000+$150 - $199 / hr10 - 49Plano, TX
Services provided
Focus Areas
Web design company Lifeblue was established in 2006. The small team focuses on Web Design and UX/UI Design.
Read more -
Undisclosed$25 - $49 / hr10 - 49
Services provided
Focus Areas
Trisoft is a software development firm launched in 2007. Their services include Custom Software Development and Web Development.
Read more -
$5,000+< $25 / hr10 - 49Mumbai, India
Services provided
Focus Areas
Catalyst Media Integrated LLP, a website development company, is located in Mumbai, India. They focus on Web Development and Mobile App Development and were launched in 2019.
Read more -
$25,000+$150 - $199 / hr10 - 49Santander, Spain
Services provided
Focus Areas
Founded in 2013, Mubien is a small Santander, Spain-based branding company. Their services include Branding and Web Design.
Read more -
$50,000+$50 - $99 / hr10 - 49Prague, Czech Republic
Services provided
Focus Areas
ASN Plus s.r.o is a custom software development company. In Prague, Czech Republic, the company offers Custom Software Development and Digital Engineering.
Read more -
$10,000+$150 - $199 / hr10 - 49Dallas, TX
Services provided
Focus Areas
Website development firm Prismfly is located in Dallas, Texas. Their services include Web Development and Email Marketing.
Read more -
$5,000+$100 - $149 / hr2 - 9Herlev, Denmark
Services provided
Focus Areas
W360 ApS is a SEO agency. The Herlev, Denmark-based team specializes in Search Engine Optimization and Marketing Strategy.
Read more -
$1,000+$25 - $49 / hr10 - 49Washington Township, NJ
Services provided
Focus Areas
South Jersey Web Design is a web design company. Founded in 2010, the team offers Web Design and Search Engine Optimization.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
EXOEVER LLC, a web design agency, is based in Savannah, Georgia. The team specializes in Web Design and Custom Software Development.
Read more -
$5,000+< $25 / hr10 - 49Salem, India
Services provided
Focus Areas
Macincode Technologies Private Limited is an app development firm. Founded in 2019, the agency specializes in Mobile App Development and Web Development.
Read more -
$1,000+< $25 / hr10 - 49Ghaziabad, India
Services provided
Focus Areas
See all 1 projectsBeacon Coders delivers comprehensive Website Development and Web Design services, including SEO optimization, content creation, and social media management. Reviews consistently highlight their exceptional project management, responsiveness, and impressive results, such as increased organic traffic and improved search engine rankings. Their meticulous approach and dedication to excellence position them as a premier choice for web programming and online development needs.
-
$5,000+$100 - $149 / hr2 - 9Leesburg, VA
Services provided
Focus Areas
KM Digital is an UX design company. They are headquartered in Leesburg, Virginia and have small team. They focus on UX/UI Design and Web Development.
Read more -
$5,000+$100 - $149 / hr2 - 9Friendswood, TX
Services provided
Focus Areas
Web development firm SOURCE Web Solutions, Inc. Was established in 2003. The agency specializes in Web Development and UX/UI Design.
Read more -
$1,000+Undisclosed2 - 9
Services provided
Focus Areas
Vizon is a web design company and website development firm. The Arnold, Maryland-based company focuses on Web Design and Web Development.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
LimeLabs is a software development firm. They are based in Sofia, Bulgaria and Sofia, Bulgaria. Their team offers Custom Software Development and Web Development.
Read more -
$10,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
The PHPGuys is a website development company. Their small team is located in Kyiv, Ukraine. Their services include Web Development and Custom Software Development.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Bogota Bootcamp is a website development company. They offer Web Development and Custom Software Development and are based in Bogota, Colombia.
Read more -
$10,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
Established in 2015, Garbott is a web development firm. The team specializes in Web Development and Cybersecurity.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Digimoz Technologies is a website development firm. Their small team is located in Mohali, India. Their team provides Web Development and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr2 - 9Tychy, Poland
Services provided
Focus Areas
KUANDO, a website development company, is headquartered in Tychy, Poland. They offer Web Development and UX/UI Design.
Read more -
$1,000+< $25 / hr2 - 9Karachi, Pakistan
Services provided
Focus Areas
Recycling Media is a website development company established in 2017. Headquartered in Karachi, Pakistan, the team focuses on Web Development and E-Commerce Development.
Read more -
Undisclosed$25 - $49 / hr2 - 9Chittagong, Bangladesh
Services provided
Focus Areas
Codist is a web development firm. Established in 2014, the company is headquartered in Buffalo, New York and Chittagong, Bangladesh. Their team specializes in Web Development and Web Design.
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 Development70% JavaScript50% Other -
$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 -
$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
37.7/40.018.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
38.9/40.019.6/20 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
39.3/40.019.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% 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 -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% 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 -
$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 -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Web Development45% JavaScript40% 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 - 9,999L'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 -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development15% JavaScript70% 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 -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr50 - 249Matlock, England
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$1,000+< $25 / hr1,000 - 9,999Los Angeles, CA
Ability to deliver
36.9/40.019.6/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.4/40.016.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development21% JavaScript70% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.1/40.019.4/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% 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.