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Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: December 26, 2025
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15 Leaders 15 Contenders

21,455 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

    What are Featured Providers?

    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 87 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% Java
    10% PHP
    10% Python
    10% Rust
    10% SQL
    10% Scala
    10% Swift

    Digis, 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.

    See all 87 projects
    6 of 6 reviews are 5 stars
    1 new review for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    Recent reviews for Digis highlight a strong overall sentiment, emphasizing excellent communication, timely delivery, and effective project management. Clients praised their quality of work, with one noting a 25% reduction in bug backlog and another highlighting increased conversions and improved user satisfaction. Specific feedback included the ability to adapt quickly to project needs and a solid understanding of Agile methodologies. No significant areas for improvement were identified, indicating high client satisfaction.
    Read 6 Recent Reviews
    5 of 5 JavaScript reviews are 5 stars
    2 new reviews for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Digis has received overwhelmingly positive feedback from clients regarding their JavaScript services, with 92% of reviews highlighting strong project management and timely delivery. Clients frequently commend their top-tier developers and effective communication, resulting in faster feature delivery and enhanced productivity. Notably, 100% of reviewers did not identify any areas for improvement. The consistent ability to meet deadlines and provide quality solutions has made Digis a preferred partner for various projects, demonstrating their expertise in JavaScript-based applications.

    Read Most Recent Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

    What Clients Have Said

    Clients consistently praised Digis for their competitive pricing and strong value for money. Feedback highlighted that Digis' services fit within budget constraints while delivering high-quality work, leading to successful project outcomes. One client noted, 'Pricing fit our budget' and 'Good value for cost,' while another emphasized the 'excellent quality of work' relative to investment. Overall, clients expressed satisfaction with the return on investment, often noting timely deliverables and effective communication throughout the process.
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    $50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

    Custom Product Development

    Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.
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  • ITBee Solutions Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    10 - 49
    Ho Chi Minh, Vietnam

    Services provided

    30% Web Development
    40% Mobile App Development
    20% E-Commerce Development +2
    5% AR/VR Development
    5% Blockchain

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    10% Kotlin +8
    10% Objective C
    10% PHP
    10% SQL
    10% Swift
    5% AJAX
    5% C#
    5% Java
    5% Python

    ITBee Solutions is a mobile app development firm. Founded in 2017, the firm is based in Ho Chi Minh, Vietnam. Their services include Mobile App Development and Web Development.

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  • Axsistec Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Monterrey, Mexico

    Services provided

    10% Web Development
    40% Custom Software Development
    25% IT Staff Augmentation +3
    10% CRM Consulting and SI
    10% Mobile App Development
    5% E-Commerce Development

    Focus Areas

    10% JavaScript
    60% C#
    30% Other programming & scripting languages

    Axsistec is a software development firm established in 1999. Their team specializes in Custom Software Development and IT staff augmentation.

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  • Local to Digital Logotype

    Local to Digital

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    20% Search Engine Optimization
    14% Low/No Code Development +10
    10% E-Commerce Development
    10% Ecommerce Marketing
    5% Advertising
    5% Affiliate Marketing
    5% Content Marketing
    5% Conversion Optimization
    5% Graphic Design
    5% Pay Per Click
    5% Social Media Marketing
    1% Web Design

    Focus Areas

    40% JavaScript
    30% PHP
    20% Python +1
    10% HTML5

    Local to Digital, a SEO services firm, was founded in 2023. The team offers Search Engine Optimization and Web Development and is based in London, England.

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  • Asha Digitary Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Kampala, Uganda

    Services provided

    20% Web Development
    20% Digital Strategy
    20% Graphic Design +2
    20% Social Media Marketing
    20% Web Design

    Focus Areas

    30% JavaScript
    20% PHP
    20% Python +3
    10% HTML5
    10% Java
    10% SQL

    Asha Digitary is a Digital Strategy company. They were established in 2018 and provide Digital Strategy and Social Media Marketing.

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  • BetaMize Logotype

    BetaMize

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9

    Services provided

    20% Web Development
    20% API Development
    20% Custom Software Development +2
    20% IoT Development
    20% Mobile App Development

    Focus Areas

    30% JavaScript
    15% Elixir
    10% HTML5 +7
    10% Redux
    10% SQL
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Ruby
    5% Typescript

    BetaMize is a software development company. Launched in 2023, the team focuses on Custom Software Development and Web Development. The agency is headquartered in Indore, India.

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  • Unique SmartWeb Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Rajpura, India

    Services provided

    25% Web Development
    25% Search Engine Optimization
    25% UX/UI Design +1
    25% Web Design

    Focus Areas

    25% JavaScript
    50% PHP
    25% HTML5

    Unique SmartWeb is a SEO services firm located in Rajpura, India. They provide Search Engine Optimization and Web Design.

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  • Digital Lightbridge Marketing Agency Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9
    San Antonio, FL

    Services provided

    10% Web Development
    14% Low/No Code Development
    10% Branding +11
    10% Logo
    10% Social Media Marketing
    10% Video Production
    5% AI Development
    5% Business Consulting
    5% Digital Strategy
    5% E-Commerce Development
    5% Marketing Strategy
    5% Search Engine Optimization
    5% UX/UI Design
    1% Web Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% PHP +1
    25% SQL

    Digital Lightbridge Marketing Agency is a website development firm based in San Antonio, Florida. They specialize in Web Development and Branding.

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  • Droomwork Logotype

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    10 - 49
    Lekki, Nigeria

    Services provided

    10% Web Development
    60% Custom Software Development
    10% IT Staff Augmentation +2
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    45% JavaScript
    15% PHP
    15% Python +3
    15% Redux
    5% Go
    5% Java

    Droomwork specializes in Website Development and Web Design, offering comprehensive web programming services. Feedback consistently highlights their timely delivery, exceptional design capabilities, and a strong alignment with client needs and values. Clients appreciate their professional attitude, efficient project management, and ability to deliver outstanding results swiftly.

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  • reaze GmbH Logotype

    reaze GmbH

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Web Design
    10% Branding +5
    10% Digital Strategy
    10% Graphic Design
    10% Logo
    10% Product Design
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    20% PHP
    15% SQL +9
    10% HTML5
    10% Typescript
    5% C#
    5% C++
    5% Java
    5% Kotlin
    5% Objective C
    5% Redux
    5% Swift

    Reaze GmbH is a web design company. They are headquartered in Siegen, Germany. Their team offers Web Design and Web Development.

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  • TEK2D - Website Design & Development Agency USA Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Faisalabad, Pakistan

    Services provided

    25% Web Development
    25% Graphic Design
    15% Web Design +7
    10% E-Commerce Development
    10% UX/UI Design
    5% Product Design
    4% Other Design
    2% Logo
    2% Packaging Design
    2% Print Design

    Focus Areas

    20% JavaScript
    30% PHP
    20% AJAX +2
    20% SQL
    10% Other programming & scripting languages

    TEK2D - Website Design & Development Agency USA, a graphic design agency, was launched in 2014. The team offers Graphic Design and Web Development.

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  • SIX-O-TWO Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    São Paulo, Brazil

    Services provided

    15% Web Development
    50% UX/UI Design
    15% Mobile App Development +2
    10% Graphic Design
    10% Web Design

    Focus Areas

    25% JavaScript
    25% PHP
    25% Redux +1
    25% SQL

    User experience design company SIX-O-TWO was established in 2020. The small team focuses on UX/UI Design and Web Development.

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  • Sabria-IT Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Multan, Pakistan

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    20% JavaScript
    20% HTML5
    20% PHP +2
    20% Python
    20% jquery

    Sabria-IT is a SEO services firm. The team is in Multan, Pakistan, and their services include Search Engine Optimization and Web Design.

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  • Seven Seconds To Midnight Logotype

    Seven Seconds To Midnight

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    20% Web Development
    40% Custom Software Development
    20% Mobile App Development +4
    5% Cloud Consulting & SI
    5% Enterprise App Modernization
    5% IT Strategy Consulting
    5% Other Application Development

    Focus Areas

    10% JavaScript
    25% Python
    20% Kotlin +3
    15% C#
    15% Java
    15% SQL

    Seven Seconds To Midnight, a software development company, was launched in 2022. The company focuses on Custom Software Development and Web Development.

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  • Brilliant Consulting Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Andorra la Vella, Andorra

    Services provided

    15% Web Development
    30% Custom Software Development
    20% Enterprise App Modernization +2
    20% IT Strategy Consulting
    15% Mobile App Development

    Focus Areas

    20% JavaScript
    40% Typescript
    20% Go +1
    20% Redux

    Established in 2013, Brilliant Consulting is a software development company. The small team provides Custom Software Development and IT strategy consulting.

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  • Cybug Logotype

    Cybug

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    25% Web Development
    25% Mobile App Development
    25% UX/UI Design +2
    15% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    15% JavaScript
    25% Python
    20% PHP +4
    20% SQL
    10% HTML5
    5% AJAX
    5% Kotlin

    Established in 2018, Cybug is an user experience design company. Their services include UX/UI Design and Custom Software Development.

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  • DATAFUSE Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    2 - 9
    Paris, France

    Services provided

    25% Web Development
    25% AI Development
    25% Custom Software Development +1
    25% Mobile App Development

    Focus Areas

    25% JavaScript
    25% HTML5
    25% Python +1
    25% Swift

    DATAFUSE, a small software development company, is in Paris, France and Vila do Conde, Portugal. The team offers Custom Software Development and Web Development.

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  • Hicron Software Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    250 - 999
    Wrocław, Poland

    Services provided

    15% Web Development
    20% Custom Software Development
    15% IT Managed Services +7
    10% Application Testing
    10% Cloud Consulting & SI
    10% IT Staff Augmentation
    5% Application Management & Support
    5% DevOps Managed Services
    5% Enterprise App Modernization
    5% Microservices Architecture Services

    Focus Areas

    10% JavaScript
    25% Java
    15% Other programming & scripting languages +8
    10% ASP.NET
    10% C#
    5% ASP
    5% PHP
    5% Python
    5% SQL
    5% Typescript
    5% jquery

    Hicron Software is a software development firm. Founded in 2006, their team offers Custom Software Development and IT managed services.

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  • Semantic Global Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    250 - 999
    Sahibzada Ajit Singh Nagar, India

    Services provided

    15% Web Development
    15% BI & Big Data Consulting & SI
    15% Cloud Consulting & SI +4
    15% E-Commerce Development
    15% Graphic Design
    15% Mobile App Development
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    10% AJAX
    10% Kotlin +7
    10% PHP
    10% Python
    10% Redux
    10% SQL
    10% Swift
    10% Typescript
    10% jquery

    Semantic Global is a midsize graphic design agency in Sahibzada Ajit Singh Nagar, India and Sahibzada Ajit Singh Nagar, India. Their services include Graphic Design and BI & big data consulting &

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  • IT grows DOO Novi Sad Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Novi Sad, Serbia

    Services provided

    15% Web Development
    40% Custom Software Development
    15% AI Development +2
    15% Application Management & Support
    15% Mobile App Development

    Focus Areas

    20% JavaScript
    20% Java
    20% Typescript +3
    15% Kotlin
    15% Python
    10% Swift

    IT grows DOO Novi Sad is a Novi Sad, Serbia-based custom software development company. Their services include Custom Software Development and Web Development.

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  • Weavolve Solutions Logotype

    4.5 1 review
    $1,000+
    < $25 / hr
    10 - 49
    Anand, India

    Services provided

    15% Web Development
    20% IT Managed Services
    20% IT Strategy Consulting +6
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    5% Cloud Consulting & SI
    5% Logo
    5% Web Design

    Focus Areas

    25% JavaScript
    25% PHP
    20% Java +3
    10% AJAX
    10% SQL
    10% Swift

    WEAVOLVE IS THE END POINT FOR YOUR SEARCH ABOUT TECH RELATED QUERIES AND PROJECTS. WE AID YOU IN ACHIEVING YOUR TARGETS WITH EXCELLENT SUCCESS RATIO. WE DELIVER CUSTOMIZED SERVICES BASED UPON YOUR

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  • GegaByte Logotype

    5.0 1 review
    Undisclosed
    $25 - $49 / hr
    10 - 49
    Islamabad, Pakistan

    Services provided

    20% Web Development
    15% Custom Software Development
    15% E-Commerce Development +5
    15% UX/UI Design
    15% Web Design
    10% Logo
    5% HR Consulting
    5% Staffing

    Focus Areas

    20% JavaScript
    20% HTML5
    20% PHP +4
    15% jquery
    10% AJAX
    10% Visual Basic
    5% SQL

    GegaByte Technologies is a leading Website Design and Development Company and an interactive personal portfolio of Bilal Kabeer Butt, which provides state-of-the-art solutions that are the supreme

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  • Pardhansingh.com Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    Freelancer
    Montréal, Canada

    Services provided

    33% Web Development
    34% Web Design
    33% Mobile App Development

    Focus Areas

    33% JavaScript
    34% AJAX
    33% PHP

    Pardhansingh.com, a web design company, was launched in 2016. The agency offers Web Design and Mobile App Development.

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  • Loud Mob Media Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Pune, India

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +9
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Packaging Design
    10% UX/UI Design
    10% Web Design
    5% E-Commerce Development
    5% Graphic Design
    5% Logo
    5% Product Design

    Focus Areas

    30% JavaScript
    20% Java
    20% Swift +3
    10% Objective C
    10% Python
    10% SQL

    Loud Mob Media is an Advertising company. The team provides Advertising and UX/UI Design and is located in Pune, India and Bengaluru, India.

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  • Unifynd Technologies Pvt Ltd Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Mumbai, India

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +2
    20% IT Strategy Consulting
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    20% PHP
    20% Python +2
    20% SQL
    20% Swift

    Launched in 2017, Unifynd Technologies Pvt Ltd is a small IT strategy consulting company. Their team focuses on IT strategy consulting and Custom Software Development.

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  • ChameleonDev Logotype

    5.0 1 review
    Undisclosed
    $25 - $49 / hr
    2 - 9
    Málaga, Spain

    Services provided

    35% Web Development
    35% Web Design
    20% UX/UI Design +1
    10% Other Digital Marketing

    Focus Areas

    30% JavaScript
    30% PHP
    20% Go +1
    20% HTML5

    ChameleonDev is a boutique web development agency helping startups and businesses launch fast, custom-tailored landing pages and websites that drive results. We combine strategy, design, and

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  • Cubixsoft Logotype

    Cubixsoft

    5.0 1 review
    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    25% Web Development
    60% Low/No Code Development
    15% Mobile App Development

    Focus Areas

    40% JavaScript
    20% PHP
    15% Python +2
    15% Typescript
    10% SQL

    We are passionate about transforming ideas into powerful digital solutions. With years of expertise in web development, no-code platforms like Bubble.io, mobile app development, and UI/UX design, we

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  • SOFTLEEK LIMITED Logotype

    5.0 1 review
    Undisclosed
    $25 - $49 / hr
    2 - 9
    Nairobi, Kenya

    Services provided

    15% Web Development
    15% BI & Big Data Consulting & SI
    15% IT Strategy Consulting +5
    15% Mobile App Development
    10% Cloud Consulting & SI
    10% ERP Consulting and SI
    10% Graphic Design
    10% UX/UI Design

    Focus Areas

    50% JavaScript
    50% HTML5

    SOFTLEEK LIMITED specializes in Website Development and ERP development services, delivering quality work in a timely manner. The reviews highlight the company's effective project management and their ability to meet client objectives, such as creating ERP systems for shipping and tracking management, with no noted areas for improvement.

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  • Originative Lab Logotype

    Originative Lab

    5.0 1 review
    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    15% Web Development
    30% UX/UI Design
    20% Web Design +3
    15% Logo
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    55% JavaScript
    20% HTML5
    15% PHP +1
    10% SQL

    Originative Lab specializes in Website Development, Web Design, and Online Development, offering services such as e-commerce website creation, SEO, and branding. Reviews highlight their ability to deliver modern, functional websites that align with clients' visions, resulting in significant business growth. Clients commend their attention to detail, creativity, and effective project management, emphasizing their professionalism and friendly approach.

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  • Techoven Solutions Logotype

    5.0 1 review
    $1,000+
    < $25 / hr
    2 - 9
    Karachi, Pakistan

    Services provided

    35% Web Development
    35% Web Design
    30% Low/No Code Development

    Focus Areas

    30% JavaScript
    30% PHP
    30% Python +1
    10% HTML5

    Our Vision & Missionour vision is to be the leading provider of innovative solutions, renowned for our unwavering commitment to client satisfaction. Our mission is to deliver exceptional

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  • Hitara IT Solutions Logotype

    5.0 1 review
    Undisclosed
    < $25 / hr
    2 - 9
    Ahmedabad, India

    Services provided

    50% Web Development
    20% Mobile App Development
    10% AI Development +2
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    30% PHP
    25% SQL +2
    20% AJAX
    10% HTML5

    We’re a team of passionate developers, designers, and strategists dedicated to creating impactful digital solutions. With expertise across diverse technologies and a commitment to innovation, we

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  • Meerkatly Software House Logotype

    Meerkatly Software House

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    15% Web Development
    25% Custom Software Development
    25% Mobile App Development +3
    15% Blockchain
    10% E-Commerce Development
    10% Enterprise App Modernization

    Focus Areas

    100% JavaScript

    Meerkatly Software House is a Prague, Czech Republic-based software development firm. Established in 2019, the team offers Custom Software Development and Mobile App Development.

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  • ShopSupport Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Camberwell, Australia

    Services provided

    40% Web Development
    45% E-Commerce Development
    15% IT Managed Services

    Focus Areas

    25% JavaScript
    75% PHP

    E-commerce development company ShopSupport is based in Camberwell, Australia. Founded in 2016, the team offers E-Commerce Development and Web Development.

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  • Sidecrox, SRL Logotype

    Sidecrox, SRL

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    40% Web Development
    40% Mobile App Development
    20% IT Strategy Consulting

    Focus Areas

    25% JavaScript
    25% Java
    25% PHP +2
    20% SQL
    5% ASP.NET

    Sidecrox, SRL is a mobile application development company. They provide Mobile App Development and Web Development and were launched in 2018. The firm is based in Santo Domingo, Dominican Republic.

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  • Chain Effect Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Ljubljana, Slovenia

    Services provided

    15% Web Development
    25% UX/UI Design
    20% Blockchain +3
    15% Mobile App Development
    15% Web Design
    10% Digital Strategy

    Focus Areas

    60% JavaScript
    20% Java
    10% C# +1
    10% Go

    Chain Effect is an user experience company headquartered in Ljubljana, Slovenia. Their services include UX/UI Design and Blockchain.

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  • Vocter Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Kharkiv, Ukraine

    Services provided

    40% Web Development
    40% Custom Software Development
    20% Other Application Development

    Focus Areas

    25% JavaScript
    25% C#
    10% AJAX +4
    10% ASP.NET
    10% Redux
    10% SQL
    10% Typescript

    Software development firm Vocter is located in Kharkiv, Ukraine. They provide Custom Software Development and Web Development.

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  • B-IOT Solutions Pvt Ltd. Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    New Delhi, India

    Services provided

    60% Web Development
    10% Cloud Consulting & SI
    10% Custom Software Development +2
    10% E-Commerce Development
    10% Mobile App Development

    Focus Areas

    15% JavaScript
    40% C#
    20% Redux +3
    10% Python
    10% SQL
    5% PHP

    B-IOT Solutions Pvt Ltd. Is a web development firm. Their small team of employees is located in New Delhi, India. Their team offers Web Development and Custom Software Development.

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  • CODATIVITY Software Solutions Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Dubai, United Arab Emirates

    Services provided

    45% Web Development
    35% Custom Software Development
    10% Cloud Consulting & SI +1
    10% Enterprise App Modernization

    Focus Areas

    20% JavaScript
    50% ASP.NET
    20% C# +1
    10% SQL

    Website development firm CODATIVITY Software Solutions was launched in 2016. In Dubai, United Arab Emirates, the team specializes in Web Development and Custom Software Development.

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  • Devconnect Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Agadir, Morocco

    Services provided

    40% Web Development
    35% Web Design
    15% Mobile App Development +1
    10% UX/UI Design

    Focus Areas

    25% JavaScript
    15% AJAX
    15% PHP +3
    15% Python
    15% Redux
    15% SQL

    Devconnect, a website development firm, is headquartered in Agadir, Morocco. The team offers Web Development and Web Design.

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  • Soforix Softwares Pvt. Ltd. Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    New Delhi, India

    Services provided

    30% Web Development
    40% Custom Software Development
    20% IT Staff Augmentation +1
    10% Mobile App Development

    Focus Areas

    35% JavaScript
    25% Java
    25% Typescript +2
    10% Python
    5% AJAX

    Soforix Softwares Pvt. Ltd. Is a custom software development firm. In New Delhi, India, the company was founded in 2021. Their services include Custom Software Development and Web Development.

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  • makemango Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Gelsenkirchen, Germany

    Services provided

    30% Web Development
    30% E-Commerce Development
    20% Conversion Optimization +2
    15% Advertising
    5% Business Consulting

    Focus Areas

    35% JavaScript
    55% PHP
    10% Other programming & scripting languages

    Established in 2017, makemango is a website development company. Their services include Web Development and E-Commerce Development.

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  • PROJECT0 Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Novi Sad, Serbia

    Services provided

    45% Web Development
    35% Custom Software Development
    10% IT Strategy Consulting +1
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    25% Redux
    20% Go +4
    20% SQL
    5% Other programming & scripting languages
    5% PHP
    5% Python

    Launched in 2022, PROJECT0 is a software development firm. The agency offers Custom Software Development and Web Development.

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  • Disco Studio Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Torrance, CA

    Services provided

    35% Web Development
    20% UX/UI Design
    15% Web Design +3
    10% E-Commerce Development
    10% Low/No Code Development
    10% Product Design

    Focus Areas

    30% JavaScript
    20% Python
    10% AJAX +5
    10% PHP
    10% Redux
    10% SQL
    5% C#
    5% C++

    Web development firm Disco Studio is located in Torrance, California. Founded in 2022, the team provides Web Development and Web Design.

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  • Techilex Logotype

    Techilex

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9

    Services provided

    25% Web Development
    20% Application Management & Support
    20% Custom Software Development +3
    15% Mobile App Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    40% JavaScript
    15% Typescript
    10% AJAX +4
    10% ASP.NET
    10% Other programming & scripting languages
    10% XML
    5% C#

    Techilex is a custom software development company. The agency is headquartered in Tirupathur, India. Their services include Custom Software Development and Web Development.

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  • CMPNY Digital Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Coquitlam, Canada

    Services provided

    15% Web Development
    25% Digital Strategy
    25% Marketing Strategy +2
    25% Search Engine Optimization
    10% Low/No Code Development

    Focus Areas

    85% JavaScript
    15% SQL

    CMPNY Digital is a Coquitlam, Canada-based Marketing Strategy company. Established in 2019, the team offers Marketing Strategy and Digital Strategy.

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  • Walrus Technology LLC Logotype

    Walrus Technology LLC

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    15% Web Development
    25% Custom Software Development
    15% Mobile App Development +5
    15% UX/UI Design
    10% IT Strategy Consulting
    10% Web Design
    5% Application Management & Support
    5% E-Commerce Development

    Focus Areas

    100% JavaScript

    Walrus Technology LLC is a custom software development company. In Sheridan, Wyoming, their small team provides Custom Software Development and UX/UI Design. The company was established in 2022.

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  • Synergity Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Wrocław, Poland

    Services provided

    40% Web Development
    20% AI Development
    10% BI & Big Data Consulting & SI +3
    10% Cloud Consulting & SI
    10% IT Staff Augmentation
    10% Mobile App Development

    Focus Areas

    25% JavaScript
    50% C#
    25% Python

    Synergity is a web development firm. The small Wrocław, Poland-based team focuses on Web Development and Artificial Intelligence. The agency was established in 2018.

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  • Nocodia LLP Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Almaty, Kazakhstan

    Services provided

    15% Web Development
    30% Mobile App Development
    15% Low/No Code Development +4
    15% UX/UI Design
    10% Custom Software Development
    10% Web Design
    5% E-Commerce Development

    Focus Areas

    60% JavaScript
    30% Typescript
    10% XML

    Nocodia LLP is an app development company. Located in Almaty, Kazakhstan, their small team focuses on Mobile App Development and Web Development. The firm was founded in 2022.

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  • CodeaLab Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Heredia, Costa Rica

    Services provided

    25% Web Development
    50% IT Staff Augmentation
    25% IT Strategy Consulting

    Focus Areas

    40% JavaScript
    20% PHP
    15% Go +2
    15% Python
    10% SQL

    CodeaLab is an IT staff augmentation company. The team offers IT staff augmentation and IT strategy consulting, and the company is headquartered in Heredia, Costa Rica.

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  • Pied Piper Solutions s.r.o Logotype

    Pied Piper Solutions s.r.o

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    35% Web Development
    35% Custom Software Development
    10% E-Commerce Development +2
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    30% JavaScript
    35% PHP
    35% Python

    Pied Piper Solutions s.r.o is a small software development firm launched in 2022. Their team provides Custom Software Development and Web Development.

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  • AnoDev Logotype

    AnoDev

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    25% Web Development
    25% BI & Big Data Consulting & SI
    25% Custom Software Development +2
    15% Cloud Consulting & SI
    10% CRM Consulting and SI

    Focus Areas

    40% JavaScript
    45% Python
    15% Java

    Small business intelligence company AnoDev, is located in Mumbai, India. The team provides BI & big data consulting & SI and Custom Software Development.

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Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Brainhub
2 xfive
3 ImageX
4 The Software House
5 ATEAM SOFT SOLUTIONS
6 Airdev
7 Xmartlabs
8 Toptal
9 Softonix
10 INOXOFT
11 Lizard Global
12 PopArt Studio
13 GeekyAnts
14 SpdLoad
15 Techuz InfoWeb Pvt. Ltd.

List of the Top 15 JavaScript Development Companies

  1. Brainhub Logotype

    Brainhub

    $50,000+
    $50 - $99 / hr
    50 - 249
    Gliwice, Poland

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    50% Web Development
    70% JavaScript
    50% Other
    View Profile Visit Website
  2. xfive Logotype

    xfive

    $25,000+
    $50 - $99 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  3. ImageX Logotype

    ImageX

    $75,000+
    $100 - $149 / hr
    50 - 249
    Vancouver, Canada

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    90% Web Development
    50% JavaScript
    10% Other
    View Profile Visit Website
  4. The Software House Logotype

    The Software House

    $10,000+
    $50 - $99 / hr
    50 - 249
    Gliwice, Poland

    Ability to deliver

    39.4/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    60% JavaScript
    55% Other
    View Profile Visit Website
  5. ATEAM SOFT SOLUTIONS Logotype

    ATEAM SOFT SOLUTIONS

    $10,000+
    < $25 / hr
    250 - 999
    Thiruvananthapuram, India

    Ability to deliver

    37.7/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    50% JavaScript
    50% Other
    View Profile Visit Website
  6. Airdev Logotype

    Airdev

    $10,000+
    Undisclosed
    50 - 249
    San Francisco, CA

    Ability to deliver

    38.9/40.0
    19.6/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  7. Xmartlabs Logotype

    Xmartlabs

    $10,000+
    $50 - $99 / hr
    50 - 249
    Montevideo, Uruguay

    Ability to deliver

    39.3/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  8. Toptal Logotype

    Toptal

    $50,000+
    $100 - $149 / hr
    1,000 - 9,999
    San Francisco, CA

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    9.9/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  9. Softonix Logotype

    Softonix

    $5,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    36.9/40.0
    18/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  10. INOXOFT Logotype

    INOXOFT

    $25,000+
    $25 - $49 / hr
    50 - 249
    Newark, DE

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  11. Lizard Global Logotype

    Lizard Global

    $10,000+
    $50 - $99 / hr
    50 - 249
    Kuala Lumpur, Malaysia

    Ability to deliver

    39.3/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    30% Web Development
    70% JavaScript
    70% Other
    View Profile Visit Website
  12. PopArt Studio Logotype

    PopArt Studio

    $5,000+
    $50 - $99 / hr
    50 - 249
    Chicago, IL

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    35% Web Development
    40% JavaScript
    65% Other
    View Profile Visit Website
  13. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    San Francisco, CA

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    15% Web Development
    40% JavaScript
    85% Other
    View Profile Visit Website
  14. SpdLoad Logotype

    SpdLoad

    $50,000+
    $25 - $49 / hr
    50 - 249
    Kharkiv, Ukraine

    Ability to deliver

    36.8/40.0
    17/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  15. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    36.8/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  16. HTMLPanda Logotype

    HTMLPanda

    $1,000+
    < $25 / hr
    250 - 999
    Walpole, MA

    Ability to deliver

    35.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  17. Sigma Software Group Logotype

    Sigma Software Group

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    L'viv, Ukraine

    Ability to deliver

    38.8/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    21% Web Development
    18% JavaScript
    79% Other
    View Profile Visit Website
  18. Incora Logotype

    Incora

    $25,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    37.2/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  20. Cleveroad Logotype

    Cleveroad

    $10,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Web Development
    15% JavaScript
    70% Other
    View Profile Visit Website
  21. Brainium Information Technologies Logotype

    Brainium Information Technologies

    $10,000+
    < $25 / hr
    250 - 999
    Kolkata, India

    Ability to deliver

    36.3/40.0
    19/20 Reviews
    9/10 Clients & Experience
    8.4/10 Market Presence

    Service focus

    35% Web Development
    30% JavaScript
    65% Other
    View Profile Visit Website
  22. WPWeb Infotech Logotype

    WPWeb Infotech

    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  23. Experion Technologies Logotype

    Experion Technologies

    $10,000+
    $25 - $49 / hr
    1,000 - 9,999
    Plano, TX

    Ability to deliver

    36.9/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  24. Human Made Logotype

    Human Made

    $50,000+
    $150 - $199 / hr
    50 - 249
    Matlock, England

    Ability to deliver

    38.2/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  25. Probey Services Logotype

    Probey Services

    $1,000+
    < $25 / hr
    1,000 - 9,999
    Los Angeles, CA

    Ability to deliver

    36.9/40.0
    19.6/20 Reviews
    9.3/10 Clients & Experience
    8/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  26. Blazity Logotype

    Blazity

    $10,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    37.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    50% Web Development
    70% JavaScript
    50% Other
    View Profile Visit Website
  27. XWP Logotype

    XWP

    $50,000+
    $150 - $199 / hr
    50 - 249
    New York, NY

    Ability to deliver

    35.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  28. Vincit Logotype

    Vincit

    $50,000+
    $150 - $199 / hr
    250 - 999
    Irvine, CA

    Ability to deliver

    36.4/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
    View Profile Visit Website
  29. PowerGate Software Logotype

    PowerGate Software

    $10,000+
    < $25 / hr
    250 - 999
    Hanoi, Vietnam

    Ability to deliver

    37.9/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    30% Web Development
    21% JavaScript
    70% Other
    View Profile Visit Website
  30. Arcanys Logotype

    Arcanys

    $100,000+
    $25 - $49 / hr
    250 - 999
    Cebu City, Philippines

    Ability to deliver

    38.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website

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.

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