Top JavaScript Developers
-
Featured
What are Featured Providers?
$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
Focus Areas
See all 89 projectsDigis, a Fiverr company (NYSE: FVRR), specializes in Web Development, providing comprehensive services such as Front-End Development, Back-End Development, and Custom Website Development. Their reviews indicate a 100% satisfaction rate, highlighting their strong project management, technical expertise, and clear communication. Approximately 70% of reviewers emphasize their seamless integration into teams and high-quality deliverables.
-
$1,000+$25 - $49 / hr2 - 9Abeokuta, Nigeria
Services provided
Focus Areas
Techlava Softwares is a custom software development company. The team is in Abeokuta, Nigeria, and their services include Custom Software Development and Web Development.
Read more -
$1,000+$100 - $149 / hr2 - 9Thane, India
Services provided
Focus Areas
I3 Digital is a Marketing Strategy company. They are in Thane, India and have small team. They provide Marketing Strategy and Social Media Marketing.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Infinity8 Solutions is an IT staff augmentation company in Lahore, Pakistan. Their services include IT staff augmentation and Custom Software Development.
Read more -
$10,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
Launched in 2022, Design Dev Labs is a software development company. Their services include Custom Software Development and Web Development.
Read more -
$1,000+< $25 / hr2 - 9Korpawli, India
Services provided
Focus Areas
Setoofy , a website development company, is headquartered in Korpawli, India. The team provides Web Development and Wearable App Development.
Read more -
$1,000+$50 - $99 / hr2 - 9Ahmedabad, India
Services provided
Focus Areas
Codelintech Softweb is a cloud consulting & SI company. The Ahmedabad, India-based team offers cloud consulting & SI and Custom Software Development.
Read more -
Undisclosed< $25 / hr2 - 9
Services provided
Focus Areas
B.com Developer is a small graphic design company founded in 2023. Their services include Graphic Design and Web Development.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
CODERZON TECHNOLOGIES PVT LTD is a web development firm located in Kakkanad, India. Their services include Web Development and Social Media Marketing.
Read more -
$1,000+< $25 / hr2 - 9Eccles, England
Services provided
Focus Areas
Mahaz Tech Enterprise, a small software development company, is headquartered in Eccles, England. The team specializes in Custom Software Development and Web Development.
Read more -
$1,000+$50 - $99 / hr2 - 9Miami, FL
Services provided
Focus Areas
Based in Miami, Florida, MyGeo LLC is an IT strategy consulting company. Founded in 2024, the team provides IT strategy consulting and Custom Software Development.
Read more -
$10,000+$150 - $199 / hr2 - 9
Services provided
Focus Areas
White Wolf Digital Marketing is a small SEO agency in Miami, Florida. Their services include Search Engine Optimization and Web Design.
Read more -
Undisclosed$25 - $49 / hr2 - 9
Services provided
Focus Areas
SkyCode Limited is a software development company. The team focuses on Custom Software Development and Web Development and is located in London, England.
Read more -
Undisclosed$25 - $49 / hr2 - 9
Services provided
Focus Areas
AxthTechnologies is a website development firm. The Attock, Pakistan-based agency was launched in 2023. Their services include Web Development and Mobile App Development.
Read more -
Undisclosed< $25 / hr2 - 9
Services provided
Focus Areas
Devko Solutions is a Digital Strategy company. In Monterrey, Mexico, the agency was founded in 2019. Their services include Digital Strategy and Conversion Optimization.
Read more -
$5,000+$50 - $99 / hr2 - 9Piotrków Trybunalski, Poland
Services provided
Focus Areas
2Simple is an IT staff augmentation company. They are located in Piotrków Trybunalski, Poland. Their team offers IT staff augmentation and Web Development.
Read more -
$1,000+< $25 / hr2 - 9Lahore, Pakistan
Services provided
Focus Areas
Co Managees is an user experience design agency launched in 2021. The agency provides UX/UI Design and IT staff augmentation.
Read more -
Undisclosed$25 - $49 / hr2 - 9Chloraka, Cyprus
Services provided
Focus Areas
LAMA.AGENCY (Look At Me Agency) is a branding firm founded in 2021. The team provides Branding and Web Design and is based in Chloraka, Cyprus.
Read more -
$1,000+$50 - $99 / hr2 - 9Willesborough, England
Services provided
Focus Areas
Founded in 2024, Wren Digital is a branding company. The agency offers Branding and Web Design.
Read more -
$10,000+$100 - $149 / hr2 - 9Paignton, England
Services provided
Focus Areas
Headquartered in Paignton, England, CJB Web Development is a web design company. They provide Web Design and IT managed services and were launched in 2019.
Read more -
Undisclosed$25 - $49 / hr2 - 9Ahmedabad, India
Services provided
Focus Areas
CodelabTechnologies is a Product Design company. Launched in 2022, their team provides Product Design and Custom Software Development.
Read more -
$1,000+$25 - $49 / hr2 - 9Alpharetta, GA
Services provided
Focus Areas
DevJangos is a branding firm. They offer Branding and Search Engine Optimization and were founded in 2015. The firm is located in Lancashire, England and Alpharetta, Georgia.
Read more -
$5,000+$25 - $49 / hr2 - 9Pristina, Kosovo
Services provided
Focus Areas
Eonix L.L.C, a small IT strategy consulting company, is located in Pristina, Kosovo. The team focuses on IT strategy consulting and Custom Software Development.
Read more -
UndisclosedUndisclosed2 - 9Sandton, South Africa
Services provided
Focus Areas
Custom software development firm Writenow Agency (pty) LTD was launched in 2010. The company offers Custom Software Development and Web Development, and is small.
Read more -
Undisclosed$25 - $49 / hr2 - 9
Services provided
Focus Areas
10xworks, a Product Design company, is based in Gurugram, India. They offer Product Design and cloud consulting & SI and were launched in 2024.
Read more -
$1,000+$50 - $99 / hr2 - 9Karachi, Pakistan
Services provided
Focus Areas
Launched in 2024, Devabyte is a small Karachi, Pakistan-based web development company. Their team provides Web Development and Custom Software Development.
Read more -
Undisclosed$25 - $49 / hr2 - 9Dhaka, Bangladesh
Services provided
Focus Areas
Logicri is a software development firm in Dhaka, Bangladesh. The team offers Custom Software Development and Web Development.
Read more -
$10,000+$150 - $199 / hr2 - 9
Services provided
Focus Areas
Riyex is an user experience company. The small Fort Worth, Texas-based team specializes in UX/UI Design and cloud consulting & SI. The company was launched in 2021.
Read more -
$5,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
SKETCHLI is a Market Research company launched in 2020. The team focuses on Market Research and Product Design.
Read more -
$1,000+Undisclosed2 - 9București, Romania
Services provided
Focus Areas
Goodglyph is a web design agency. Based in București, Romania, the firm was established in 2024. Their services include Web Design and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr2 - 9Negreiros, Portugal
Services provided
Focus Areas
Social media marketing agency BlueBall provides Social Media Marketing and Search Engine Optimization. They were founded in 2020.
Read more -
$1,000+$50 - $99 / hr2 - 9Zürich, Switzerland
Services provided
Focus Areas
Zero Point Intel is a web design agency. The Zürich, Switzerland-based company offers Web Design and UX/UI Design.
Read more -
Undisclosed$25 - $49 / hr2 - 9Nairobi, Kenya
Services provided
Focus Areas
Ra'Asis Software is a web design company established in 2022. Their services include Web Design and Graphic Design.
Read more -
$1,000+$25 - $49 / hr2 - 9
Services provided
Focus Areas
Headquartered in Islamabad, Pakistan and Deira, United Arab Emirates, Syntara is a web design agency. They focus on Web Design and Custom Software Development and were founded in 2024.
Read more -
$1,000+$25 - $49 / hr2 - 9New York, NY
Services provided
Focus Areas
Joker is a New York, New York-based social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.
Read more -
$1,000+< $25 / hr2 - 9Bengaluru, India
Services provided
Focus Areas
Cloud consulting & SI company Kodecopter was established in 2024. The agency focuses on cloud consulting & SI and Web Development.
Read more -
$1,000+$100 - $149 / hr2 - 9Parkton, MD
Services provided
Focus Areas
Launched in 2017, Websites Ally is a small SEO services firm based in Parkton, Maryland. Their team offers Search Engine Optimization and Web Design.
Read more -
Undisclosed< $25 / hr2 - 9
Services provided
Focus Areas
Nirmaan Karo is a small application development firm headquartered in Indore, India. The team specializes in Mobile App Development and Web Development.
Read more -
$1,000+$25 - $49 / hr2 - 9Torino, Italy
Services provided
Focus Areas
COMETOWEB is a social media marketing firm. Their small team is headquartered in Torino, Italy. Their services include Social Media Marketing and Search Engine Optimization.
Read more -
$5,000+$25 - $49 / hr2 - 9Dubai, United Arab Emirates
Services provided
Focus Areas
Codeeaq is a web development company. They offer Web Development and Mobile App Development and are located in Dubai, United Arab Emirates and Thiruvananthapuram, India.
Read more -
$1,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
REBIRTH DIGITAL, a branding agency, is headquartered in Mumbai, India. Founded in 2024, the team focuses on Branding and Web Design.
Read more -
$25,000+$50 - $99 / hr2 - 9Rivas-Vaciamadrid, Spain
Services provided
Focus Areas
Koochapps is a CRM consulting and SI company headquartered in Rivas-Vaciamadrid, Spain and Mendoza, Argentina. The team offers CRM consulting and SI and ERP consulting and SI.
Read more -
$1,000+$50 - $99 / hr2 - 9
Services provided
Focus Areas
RCX Integrators LLC is an IT strategy consulting company. They are in Lucas, Texas. Their team focuses on IT strategy consulting and CRM consulting and SI.
Read more -
$10,000+$25 - $49 / hr2 - 9Lahore, Pakistan
Services provided
Focus Areas
SEO company The Byte Whiz is located in Lahore, Pakistan. They focus on Search Engine Optimization and UX/UI Design.
Read more -
UndisclosedUndisclosed2 - 9Chía, Colombia
Services provided
Focus Areas
IEConsultores| is a big data analytics company. Established in 2010, the firm provides BI & big data consulting & SI and ERP consulting and SI.
Read more -
Undisclosed< $25 / hr2 - 9Bengaluru, India
Services provided
Focus Areas
Shuzan Technology Serices LLP is a cloud consulting & SI company. Their team is in Bengaluru, India. The company specializes in cloud consulting & SI and Cybersecurity.
Read more -
$1,000+$50 - $99 / hr2 - 9Scey-sur-Saône-et-Saint-Albin, France
Services provided
Focus Areas
Kandorlab is a web development company. Founded in 2023, the firm is located in Scey-sur-Saône-et-Saint-Albin, France. Their team offers Web Development and Mobile App Development.
Read more -
$10,000+$25 - $49 / hr2 - 9San Vito dei Normanni, Italy
Services provided
Focus Areas
Prisma is a software development company. They are headquartered in San Vito dei Normanni, Italy and Bari, Italy. Their team offers Custom Software Development and Web Development.
Read more -
$1,000+< $25 / hr2 - 9
Services provided
Focus Areas
Based in Ernakulam, India, Krisko is a SEO agency. They focus on Search Engine Optimization and UX/UI Design.
Read more -
$1,000+$50 - $99 / hr2 - 9Tallinn, Estonia
Services provided
Focus Areas
Based in Tallinn, Estonia, Polozhevets is a web design agency. They specialize in Web Design and UX/UI Design.
Read more -
$1,000+$25 - $49 / hr2 - 9Karachi, Pakistan
Services provided
Focus Areas
DCodics is a branding firm. Founded in 2016, the company is based in Karachi, Pakistan. Their team specializes in Branding and Custom Software Development.
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
-
$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
39.5/40.019.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Thiruvananthapuram, India
Ability to deliver
38.5/40.019.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% 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
38.7/40.019.4/20 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+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.5/40.017.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
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 -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.6/40.018.6/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% 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 -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
38.7/40.018.8/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% 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 -
$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 -
$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 -
$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 -
$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 -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.3/40.018.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$10,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
Ability to deliver
38.3/40.019.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
40% Web Development50% JavaScript60% 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+$25 - $49 / hr50 - 249Rickmansworth, England
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development20% JavaScript40% 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.