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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 27, 2025
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15 Leaders 15 Contenders

21,456 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

    Reviews mention Well-organized projects

    Clients consistently praise Digis for their well-organized project management, highlighting efficient communication and timely delivery. One client noted, 'Everything was organized,' and another remarked on their 'proactive approach to addressing our needs.' Reviews emphasize the thorough onboarding process and structured milestones, which contributed to successful project outcomes. Overall, the sentiment regarding Digis' project organization is overwhelmingly positive, with clients expressing satisfaction and confidence in their ability to meet objectives effectively.
    • Custom Software Development for Digital Marketing Agency
      5.0 Apr 19, 2024

      Working with Digis on the development of our application has been an exemplary experience, especially in terms of project management. Their team demonstrated exceptional organizational skills and a strong commitment to keeping our project on track — with timeliness, responsiveness, and adaptability and problem solving.

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    • UI/UX Design for IT Services Company
      5.0 Jul 6, 2021

      With Digis, we also had the feeling that they knew what they were doing and how to do it. Every next step was planned from the beginning. If something didn't work in line with our processes, we could readjust it.

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    • Development for Legal Services Company
      5.0 Apr 22, 2019

      We had a Scrum-like process. We suggested using Jira, but they convinced us that Asana was more flexible. I’d never heard about it, but we started using it and I liked it. They created a board for us in Asana, where they assigned tickets. We started with Skype chats and Slack, and they convinced us slowly that it would be better to leave our feedback directly in the tickets.

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    • UI/UX Design & Custom Software Dev for Buy & Sale Platform
      5.0 Jul 17, 2023

      Digis delivered software on schedules, the quality of their work and code was unusually high. Their project manager oversaw the coordination of deliveries, quality engineering and testing, as well as delivery very effectively. When I had outliers that were usually 'surprises', often Digis would adapt and incorporate in delivery but was always truthful in pushing back if they could not make a desired ask.

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    • Software Dev & IT Staff Augmentation for Software Company
      5.0 Sep 8, 2025

      Digis has a great system for onboarding new customers and working with them to help fulfill their goals. It's a very thought-out process, leaving nothing to chance. All concerns are proactively addressed.

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    Read All 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
    16 of 22 Web Development reviews are 5 stars
    1 new review for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Development Staff Augmentation for Online Cooking Platform

    5.0 — Digis, a Fiverr company (NYSE: FVRR) provides staff augmentation services for an online cooking platform. The team is fully integrated into the client's existing agile squads and contributes to the Read more
    Read 22 Reviews
    $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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  • RBD Logotype

    RBD

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% UX/UI Design
    20% Web Design +4
    10% E-Commerce Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    10% C
    10% C# +7
    10% C++
    10% Java
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Swift

    UX design company RBD focuses on UX/UI Design and Web Design. They are based in Plainview, New York.

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  • Imsnehil Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    Freelancer
    Lucknow, India

    Services provided

    40% Web Development
    43% Mobile App Development
    17% E-Commerce Development

    Focus Areas

    60% JavaScript
    11% Java
    11% Typescript +3
    9% Kotlin
    8% Python
    1% Swift

    Imsnehil is a Lucknow, India-based app development company. Established in 2020, the team provides Mobile App Development and Web Development.

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  • Modernsoft Innovations Logotype

    Modernsoft Innovations

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% Custom Software Development
    10% Mobile App Development +4
    10% UX/UI Design
    10% Web Design
    5% AI Development
    5% Search Engine Optimization

    Focus Areas

    40% JavaScript
    40% C#
    20% PHP

    Modernsoft Innovations is a software development company. They are based in Dhaka, Bangladesh and have small team of experts. Their services include Custom Software Development and Web Development.

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    More responsive than most other service providers

    Modernsoft Innovations is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • &US Agency Logotype

    0.5 1 review
    $1,000+
    Undisclosed
    10 - 49
    Huntington Beach, CA

    Services provided

    15% Web Development
    15% Branding
    15% Mobile App Development +5
    15% UX/UI Design
    15% Web Design
    10% Advertising
    10% Digital Strategy
    5% Search Engine Optimization

    Focus Areas

    30% JavaScript
    30% PHP
    20% AJAX +2
    10% Java
    10% Ruby

    &US Agency is a digital marketing firm tasked with improving digital presence through services such as SEO, social media management, and Google AdWords. However, the feedback indicates significant dissatisfaction, with 100% of reviewers expressing negative experiences, highlighting issues with communication, workflow, and failure to deliver as contracted. Reviewers consistently mention poor quality and lack of professionalism, impacting overall client satisfaction.

    See all 1 projects

    Industry Experience

    Based on reviews, &US Agency has notable experience in the Food & Beverages industry, where they provided digital marketing services. Feedback indicates weaknesses in communication, project management, and deliverable quality, leading to dissatisfaction. Clients expressed frustration with missed objectives and a lack of professionalism. The agency may be suited for basic digital marketing needs but has significant room for improvement. Prospective clients in this industry should approach with caution, considering the mixed sentiments surrounding performance.

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    Select Industry to see insights

    Food & Beverages

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients generally express dissatisfaction with &US Agency's cost and value for money. One review highlighted that the agency was recommended for its affordability, yet the lack of quality and failure to deliver on the agreed scope led to an early termination of the contract. Additionally, communication issues and a revolving door of project managers contributed to a negative perception of the agency's overall value, with clients feeling that the services did not justify the expenses incurred.
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  • Unique Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Bishkek, Kyrgyzstan

    Services provided

    11% Web Development
    11% Corporate Training & Coaching
    11% Custom Software Development +7
    11% IT Managed Services
    11% IT Staff Augmentation
    11% IT Strategy Consulting
    11% Mobile App Development
    8% Business Consulting
    8% Web Design
    7% UX/UI Design

    Focus Areas

    11% JavaScript
    26% PHP
    18% Ruby +4
    12% Python
    11% Java
    11% Kotlin
    11% Swift

    Unique Technologies is an IT strategy consulting company. Launched in 2003, the company is based in Bishkek, Kyrgyzstan. Their services include IT strategy consulting and IT managed services.

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  • Bluehaus Creative Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    Freelancer
    Edmonton, Canada

    Services provided

    10% Web Development
    30% Branding
    20% Logo +3
    20% Web Design
    15% Graphic Design
    5% Print Design

    Focus Areas

    35% JavaScript
    35% PHP
    10% AJAX +3
    10% SQL
    5% ASP
    5% XML

    Bluehaus Creative, a branding company, was launched in 2008. The firm focuses on Branding and Web Design.

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  • Delhi Developer Logotype

    Delhi Developer

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    20% E-Commerce Development
    20% Logo +3
    20% Mobile App Development
    20% Search Engine Optimization
    10% Low/No Code Development

    Focus Areas

    40% JavaScript
    40% PHP
    20% HTML5

    Delhi Developer offers Website Development, Web Design, and mobile application development services. Reviews emphasize their professionalism, technical expertise, and ability to deliver visually appealing and user-friendly online solutions. Clients highlight their excellent communication and project management, resulting in seamless collaboration and timely delivery of projects.

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  • Visible Spectrum Logotype

    Visible Spectrum

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    Freelancer

    Services provided

    20% Web Development
    35% Web Design
    20% Branding +2
    15% Logo
    10% Low/No Code Development

    Focus Areas

    75% JavaScript
    25% HTML5

    Visible Spectrum is a small web design company founded in 2023. Their team offers Web Design and Branding.

    Read more
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  • Kico Web Design Logotype

    Kico Web Design

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

    Services provided

    20% Web Development
    20% Mobile App Development
    20% Search Engine Optimization +2
    20% Social Media Marketing
    20% Web Design

    Focus Areas

    50% JavaScript
    20% HTML5
    15% PHP +1
    15% Python

    Kico Web Design is a professional web design and website development company in Kampala, Uganda, helping businesses build modern, fast and mobile-friendly websites that convert visitors into

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  • Odyssey Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Digital Strategy
    25% E-Commerce Development +2
    15% UX/UI Design
    10% Search Engine Optimization

    Focus Areas

    40% JavaScript
    50% PHP
    10% Typescript

    Odyssey is a Digital Strategy company. Founded in 2018, the team focuses on Digital Strategy and Web Development.

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  • Reytech Infoways PVT LTD Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    35% Web Development
    30% Mobile App Development
    15% UX/UI Design +2
    10% Blockchain
    10% Digital Strategy

    Focus Areas

    20% JavaScript
    30% PHP
    20% Java +2
    20% Python
    10% Redux

    Reytech Infoways PVT LTD is a web development company located in Dubai, United Arab Emirates and Muscat, Oman. Their services include Web Development and Mobile App Development.

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  • Mundrisoft Solutions Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Pune, India

    Services provided

    10% Web Development
    30% Custom Software Development
    20% Enterprise App Modernization +3
    20% IT Staff Augmentation
    10% IT Managed Services
    10% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +8
    10% Java
    10% Other programming & scripting languages
    10% Redux
    10% SQL
    10% Swift
    10% Typescript
    5% PHP
    5% XML

    Mundrisoft Solutions is a custom software development firm launched in 2012. Their team specializes in Custom Software Development and IT staff augmentation.

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  • CREATOPUS Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    25% E-Commerce Development
    20% Web Design +3
    5% Business Consulting
    5% Commercial Development
    5% Logo

    Focus Areas

    20% JavaScript
    35% PHP
    25% HTML5 +1
    20% SQL

    CREATOPUS is a web development firm established in 2022. Their services include Web Development and E-Commerce Development.

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  • DIGITAL Direct Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    10% Advertising
    10% Digital Strategy +6
    10% Direct Marketing
    10% Marketing Strategy
    10% Pay Per Click
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    30% JavaScript
    60% PHP
    10% SQL

    Launched in 2019, DIGITAL Direct is a web development firm. The team specializes in Web Development and Advertising.

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  • RoseberryPi LLC Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Las Vegas, NV

    Services provided

    30% Web Development
    30% Custom Software Development
    20% IT Strategy Consulting +1
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    30% C#
    20% ASP.NET +2
    20% SQL
    10% Python

    RoseberryPi LLC is a custom software development firm. Their team is located in Las Vegas, Nevada and offers Custom Software Development and Web Development.

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  • jalappeno Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Warszawa, Poland

    Services provided

    30% Web Development
    20% Custom Software Development
    20% E-Commerce Development +2
    20% UX/UI Design
    10% Business Consulting

    Focus Areas

    20% JavaScript
    80% Ruby

    Launched in 2019, jalappeno is a small website development firm. Their team specializes in Web Development and Custom Software Development.

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  • Designer Orbits Logotype

    Designer Orbits

    5.0 1 review
    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    30% Web Development
    25% E-Commerce Development
    20% Web Design +2
    15% UX/UI Design
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% HTML5
    15% Java +6
    15% PHP
    10% Python
    5% AJAX
    5% Other programming & scripting languages
    5% SQL
    5% jquery

    Designer Orbits specializes in Website Development and Web Design, offering services that enhance digital presence and functionality. Reviews highlight their impressive teamwork, dedication, and ability to deliver high-value web solutions within budget, resulting in improved lead generation and online visibility for their clients.

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  • Digihub Softwares Logotype

    Digihub Softwares

    5.0 1 review
    $1,000+
    < $25 / hr
    10 - 49

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Mobile App Development +1
    25% Search Engine Optimization

    Focus Areas

    25% JavaScript
    25% Java
    25% PHP +1
    25% Python

    Syed Abbas Ali offers services in SEO, customer service, inventory management, visual merchandising, and sales and marketing, primarily aimed at increasing online sales. Their reviews highlight exceptional customer service, effective inventory management, and a keen eye for visual merchandising. Clients appreciate their punctual project delivery, strong team collaboration, and impressive sales growth, indicating a high level of expertise and professionalism.

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  • Techxot Software Pvt. Ltd. Logotype

    Techxot Software Pvt. Ltd.

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Generative AI +2
    20% Performance Marketing
    20% UX/UI Design

    Focus Areas

    25% JavaScript
    40% ASP.NET
    20% C# +1
    15% HTML5

    Techxot Software Pvt. Ltd. Is an user experience design agency. The team specializes in UX/UI Design and Custom Software Development and is based in Nashik, India.

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  • JCH Media Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    10 - 49
    Brisbane City, Australia

    Services provided

    10% Web Development
    20% Marketing Strategy
    20% Unified Communications Consulting & SI +4
    15% IT Strategy Consulting
    15% UX/UI Design
    10% Digital Strategy
    10% Enterprise App Modernization

    Focus Areas

    15% JavaScript
    15% ASP.NET
    15% C# +4
    15% C++
    15% Java
    15% SQL
    10% XML

    JCH Media is an unified communications consulting & SI company launched in 2003. Their team provides unified communications consulting & SI and Marketing Strategy.

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  • Balidea Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Santiago de Compostela, Spain

    Services provided

    25% Web Development
    25% Custom Software Development
    20% Mobile App Development +4
    10% Cybersecurity
    10% IT Strategy Consulting
    5% UX/UI Design
    5% Web Design

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% C# +2
    20% Java
    20% PHP

    Balidea is a custom software development company. The Santiago de Compostela, Spain-based team offers Custom Software Development and Web Development.

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  • Techno Kryon Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Chennai, India

    Services provided

    25% Web Development
    25% Mobile App Development
    20% AI Development +3
    10% IT Managed Services
    10% IT Staff Augmentation
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    30% Java
    30% Python +1
    20% HTML5

    Techno Kryon is an IT managed services and website development company. Founded in 1998, the agency specializes in IT managed services and Web Development.

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  • Invictus Studio Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Southlake, TX

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +4
    10% AR/VR Development
    10% Graphic Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    25% JavaScript
    25% ASP.NET
    25% PHP +1
    25% SQL

    Launched in 2010, Invictus Studio is an e-commerce development company. Their team provides E-Commerce Development and Mobile App Development.

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  • DevelopersIQ Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Noida, India

    Services provided

    10% Web Development
    10% CRM Consulting and SI
    10% Cloud Consulting & SI +7
    10% Content Writing Services
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    25% JavaScript
    30% PHP
    10% HTML5 +5
    10% Java
    10% Typescript
    5% Kotlin
    5% Other programming & scripting languages
    5% Python

    DevelopersIQ is a SEO services firm located in Noida, India. They provide Search Engine Optimization and Web Design and were established in 2015.

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  • Wiregate Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Bar, Montenegro

    Services provided

    30% Web Development
    30% DevOps Managed Services
    30% Mobile App Development +1
    10% UX/UI Design

    Focus Areas

    25% JavaScript
    15% PHP
    10% HTML5 +8
    10% Python
    10% Swift
    5% AJAX
    5% Redux
    5% SQL
    5% Typescript
    5% XML
    5% jquery

    Website development firm Wiregate was launched in 2021. In Bar, Montenegro, the team focuses on Web Development and Mobile App Development.

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  • Hifineye Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Rajkot, India

    Services provided

    10% Web Development
    20% Mobile App Development
    20% Search Engine Optimization +4
    20% Social Media Marketing
    10% Email Marketing
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Other programming & scripting languages +4
    10% Kotlin
    10% Rust
    10% SQL
    10% jquery

    Hifineye is a Rajkot, India-based social media marketing firm. They provide Social Media Marketing and Search Engine Optimization and were launched in 2018.

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  • nesX - Software House Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Mielec, Poland

    Services provided

    30% Web Development
    50% Mobile App Development
    10% Low/No Code Development +1
    10% UX/UI Design

    Focus Areas

    45% JavaScript
    25% Typescript
    10% PHP +2
    10% Python
    10% SQL

    nesX - Software House specializes in Website Development and Web Programming. Reviews highlight their effective communication, commitment, and the tangible success of increased service interest, including internationally. The company is praised for their project delivery and budget-friendly pricing.

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  • Kore Innovations Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    2 - 9
    McClellan Park, CA

    Services provided

    35% Web Development
    30% Custom Software Development
    25% Mobile App Development +1
    10% UX/UI Design

    Focus Areas

    40% JavaScript
    40% Ruby
    10% PHP +2
    5% Other programming & scripting languages
    5% SQL

    Small web development company Kore Innovations, is headquartered in McClellan Park, California. The team specializes in Web Development and Custom Software Development.

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  • Appristas Logotype

    Appristas

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    25% Web Development
    25% Custom Software Development
    25% E-Commerce Development +1
    25% Mobile App Development

    Focus Areas

    50% JavaScript
    50% Python

    Based in Azerbaijan, Appristas is a software development firm. Their services include Custom Software Development and E-Commerce Development.

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  • Amplify Digital Logotype

    Amplify Digital

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    25% Web Development
    25% Logo
    25% Search Engine Optimization +1
    25% Web Design

    Focus Areas

    100% JavaScript

    Small Logo company Amplify Digital, is based in Bourbonnais, Illinois. Their services include Logo and Search Engine Optimization.

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  • Finest Web Geek Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    40% Web Design
    5% Logo +1
    5% Print Design

    Focus Areas

    25% JavaScript
    75% PHP

    Finest Web Geek, a web development company, is headquartered in Jessore, Bangladesh. The team provides Web Development and Web Design.

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  • 397digital Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Bessemer, AL

    Services provided

    100% Web Development

    Focus Areas

    25% JavaScript
    50% PHP
    25% HTML5

    397digital, a web development company, was launched in 2018. They focuses on Web Development.

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  • PyCare Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Papillion, NE

    Services provided

    100% Web Development

    Focus Areas

    25% JavaScript
    75% Python

    PyCare, a web development company, was launched in 2019. The team specializes in Web Development.

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  • RSK UKRAINE Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Search Engine Optimization

    Focus Areas

    25% JavaScript
    25% AJAX
    25% PHP +1
    25% Python

    Headquartered in Kyiv, Ukraine, RSK UKRAINE is a small SEO company and website development company. Their services include Search Engine Optimization and Web Development.

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  • Deepsouth Technology Logotype

    Not yet reviewed

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

    Services provided

    35% Web Development
    35% Custom Software Development
    30% Mobile App Development

    Focus Areas

    40% JavaScript
    40% PHP
    10% Java +1
    10% Swift

    Deepsouth Technology is a software development firm established in 2016. Headquartered in Dunedin, New Zealand, the team focuses on Custom Software Development and Web Development.

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  • Product Brew Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Wrocław, Poland

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Mobile App Development +1
    25% Product Design

    Focus Areas

    50% JavaScript
    50% Typescript

    Product Brew is a Product Design company. The team is based in Wrocław, Poland, and their services include Product Design and Custom Software Development.

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  • Seismic Point Group LLC Logotype

    Seismic Point Group LLC

    Not yet reviewed

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

    Services provided

    50% Web Development
    15% IT Managed Services
    10% Custom Software Development +5
    10% IT Strategy Consulting
    5% Application Management & Support
    5% E-Commerce Development
    3% Enterprise App Modernization
    2% Other Application Development

    Focus Areas

    25% JavaScript
    30% SQL
    20% PHP +4
    10% C#
    5% AJAX
    5% Java
    5% Python

    Seismic Point Group LLC, a web development company, is located in Kyiv, Ukraine. They offer Web Development and IT managed services and were established in 2017.

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  • 20 Studio Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Plovdiv, Bulgaria

    Services provided

    25% Web Development
    25% E-Commerce Development
    15% Mobile App Development +3
    15% Social Media Marketing
    15% UX/UI Design
    5% Digital Strategy

    Focus Areas

    50% JavaScript
    50% Typescript

    20 Studio is a Plovdiv, Bulgaria-based web development company. They focus on Web Development and E-Commerce Development.

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  • Webigear Digital Logotype

    Not yet reviewed

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

    Services provided

    70% Web Development
    15% UX/UI Design
    15% Web Design

    Focus Areas

    25% JavaScript
    55% PHP
    10% AJAX +1
    10% Typescript

    Webigear Digital is a Kavalayoor, India-based web development firm. Their services include Web Development and Web Design.

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  • Coherent Agency Logotype

    Coherent Agency

    Not yet reviewed

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

    Services provided

    30% Web Development
    25% UX/UI Design
    15% Web Design +4
    10% Custom Software Development
    10% Low/No Code Development
    5% Graphic Design
    5% Logo

    Focus Areas

    45% JavaScript
    55% Python

    Coherent Agency is a small website development company based in Toronto, Canada. Their services include Web Development and Web Design.

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  • FutureStack Solution Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    40% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    25% JavaScript
    30% AJAX
    15% SQL +3
    15% jquery
    10% HTML5
    5% Typescript

    FutureStack Solution is a custom software development firm and web development firm. In Ahmedabad, India, the agency provides Custom Software Development and Web Development.

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  • Unitrai Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    15% E-Commerce Development
    15% Low/No Code Development +3
    10% Web Design
    5% API Development
    5% Search Engine Optimization

    Focus Areas

    25% JavaScript
    25% PHP
    20% Python +3
    10% HTML5
    10% SQL
    10% jquery

    Founded in 2017, Unitrai is a small Noida, India-based website development company. Their team provides Web Development and Web Design.

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  • Appicua Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% UX/UI Design
    20% Web Design +2
    10% Graphic Design
    10% Low/No Code Development

    Focus Areas

    45% JavaScript
    35% HTML5
    15% Other programming & scripting languages +1
    5% jquery

    Founded in 2014, Appicua is a web design company. The agency offers Web Design and UX/UI Design.

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  • NutsDev Logotype

    NutsDev

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Branding
    25% Graphic Design +1
    25% UX/UI Design

    Focus Areas

    50% JavaScript
    50% HTML5

    NutsDev is a branding company. The agency is headquartered in Kyiv, Ukraine. Their services include Branding and UX/UI Design.

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  • Lumina Innovation Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Close, Nigeria

    Services provided

    20% Web Development
    30% UX/UI Design
    20% Product Design +2
    20% Web Design
    10% Logo

    Focus Areas

    40% JavaScript
    50% PHP
    10% AJAX

    Lumina Innovation, an UX design company, is headquartered in Close, Nigeria. They focus on UX/UI Design and Product Design.

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  • Qami Logotype

    Qami

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Mobile App Development
    20% UX/UI Design +2
    20% Video Production
    20% Web Design

    Focus Areas

    40% JavaScript
    30% Python
    20% Typescript +1
    10% Redux

    Founded in 2024, Qami is a web design agency. The firm specializes in Web Design and UX/UI Design.

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  • Vaival Technologies Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Chicago, IL

    Services provided

    10% Web Development
    10% AI Consulting
    10% AI Development +7
    10% Application Testing
    10% Blockchain
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C++ +7
    10% Go
    10% HTML5
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% Swift

    Vaival Technologies is an user experience agency. The Chicago, Illinois-based team specializes in UX/UI Design and IT staff augmentation.

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  • MeroxIO IT Solutions Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49
    Noida, India

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% Ecommerce Marketing +1
    25% Search Engine Optimization

    Focus Areas

    10% JavaScript
    10% Ember.js
    10% Java +7
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Typescript
    10% UnrealScript
    10% Visual Basic

    Established in 2018, MeroxIO IT Solutions is a SEO services firm. The team provides Search Engine Optimization and Web Development.

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  • Pixler IT Solution Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Indore, India

    Services provided

    15% Web Development
    20% Application Management & Support
    20% Mobile App Development +3
    20% UX/UI Design
    15% Web Design
    10% Application Testing

    Focus Areas

    10% JavaScript
    20% AJAX
    20% Objective C +3
    20% PHP
    20% Swift
    10% SQL

    Pixler IT Solution , an user experience design agency, was established in 2012. The agency offers UX/UI Design and Mobile App Development, and is small.

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  • Black Ires Marketing Solutions Logotype

    5.0 1 review
    $1,000+
    $300+ / hr
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    10% Web Development
    20% Branding
    10% AR/VR Development +10
    10% Business Consulting
    10% Ecommerce Marketing
    5% Blockchain Marketing
    5% E-Commerce Development
    5% Event Marketing
    5% Graphic Design
    5% Marketing Strategy
    5% Mobile App Development
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    13% JavaScript
    27% PHP
    20% HTML5 +3
    14% SQL
    13% C++
    13% Python

    Black Ires Marketing Solutions offers services in marketing strategy, business development, and consultation. Reviews highlight their professionalism, timely delivery, and success in meeting key performance indicators. Clients appreciate the team's extensive experience, professional certifications, strong connections, and well-documented processes. Overall, Black Ires Marketing Solutions demonstrates a high level of expertise and reliability.

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Ability to deliver
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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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