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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: February 6, 2026
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15 Leaders 15 Contenders

21,631 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 88 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), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.

    See all 88 projects

    Reviews mention Easy to work with

    The feedback highlights Digis as an exceptionally easy partner to work with, characterized by professionalism and responsiveness. Clients noted that the team effectively communicated and incorporated feedback, enhancing collaboration. For instance, one client emphasized the smooth interaction and willingness to assist, while another praised the team's punctuality and engagement in daily stand-ups. Overall, the sentiment reflects a strong satisfaction with Digis's collaborative approach and commitment to client needs.
    • Software Development for Tech Job Matching Company
      5.0 Mar 31, 2022

      I think they have been an amazing addition to our team. Very hard working and easy to get along with. I think they are super hard working, professional, friendly and delivers on time. We are very happy with Digis.

      Read Full Review
    • E-Commerce Dev for Digital Commerce Agency
      5.0 Mar 23, 2022

      Digis was a business-oriented team. It was easy to find a common language. Always ready to help.

      Read Full Review
    • Software Development for Fintech Company
      3.5 Sep 9, 2021

      They were very professional and easy to work with. They ask for feedback often, making strides to incorporate feedback in our day-to-day collaboration.

      Read Full Review
    • Web Dev for Job Advertising Platform
      5.0 Jun 30, 2017

      I like their working style and project management. Do IT has handled this from a business point of view, which meant that I didn’t have to be extremely tech-savvy to work with them.

      Read Full Review
    • Recruitment Process Outsourcing for Wellness & Fitness Co
      5.0 Jan 22, 2026

      They're an excellent partner — easy to work with and very responsive to client needs. We communicate via virtual meetings, emails, and messaging apps.

      Read Full Review
    Read All Reviews
    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

    Hosting Platform Development for Advertising & Marketing Co

    4.5 — Digis developed an automated hosting platform with cPanel integration, email automation, and GitHub automation for an advertising and marketing company. Read more
    Read 22 Reviews

    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

    Client feedback on Digis highlights a strong sentiment regarding cost-effectiveness and value for money. Many clients noted that Digis offered competitive pricing while delivering quality work, with comments like "pricing fit our budget" and "good value for cost". Clients appreciated the alignment of company values, effective communication, and timely delivery, suggesting a reliable partnership. Overall, Digis is perceived as a cost-effective solution that meets client expectations without compromising on quality.
    Read All 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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  • Holly Promotion Logotype

    Holly Promotion

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Web Development
    20% Advertising
    20% Email Marketing +2
    20% Search Engine Optimization
    20% Social Media Marketing

    Focus Areas

    50% JavaScript
    50% Java

    Launched in 2003, Holly Promotion is an Advertising company. The company focuses on Advertising and Email Marketing.

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  • Logictrix Infotech Pvt Ltd Logotype

    Logictrix Infotech Pvt Ltd

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Cloud Consulting & SI
    20% IT Staff Augmentation +2
    20% IoT Development
    20% Mobile App Development

    Focus Areas

    50% JavaScript
    50% Python

    Logictrix Infotech Pvt Ltd is a cloud consulting & SI company. The agency was launched in 2018. Their services include cloud consulting & SI and IT staff augmentation.

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  • A2 System Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Málaga, Spain

    Services provided

    20% Web Development
    20% Cloud Consulting & SI
    20% Mobile App Development +3
    20% UX/UI Design
    10% Business Consulting
    10% IoT Development

    Focus Areas

    50% JavaScript
    50% PHP

    A2 System is an UX design agency. They are located in Málaga, Spain and have small team of experts. Their services include UX/UI Design and cloud consulting & SI.

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  • Wild Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Hong Kong, Hong Kong

    Services provided

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

    Focus Areas

    100% JavaScript

    Wild Solutions is a social media marketing agency established in 2014. The company provides Social Media Marketing and Search Engine Optimization, and is small.

    Read more
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  • Annamraju Designs & Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Irving, TX

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +3
    20% Mobile App Development
    10% CRM Consulting and SI
    10% ERP Consulting and SI

    Focus Areas

    50% JavaScript
    50% SQL

    Annamraju Designs & Technologies is a software development firm founded in 2017. The firm provides Custom Software Development and Web Development.

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  • Metaverse Software Development Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cebu City, Philippines

    Services provided

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

    Focus Areas

    50% JavaScript
    50% PHP

    Located in Cebu City, Philippines, Metaverse Software Development Services is an user experience design agency. They specialize in UX/UI Design and Graphic Design and were launched in 2021.

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  • TOGO Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Tirana, Albania

    Services provided

    20% Web Development
    20% Branding
    20% Email Marketing +2
    20% Mobile App Development
    20% SMS Marketing

    Focus Areas

    50% JavaScript
    50% PHP

    TOGO is a branding agency. Founded in 2020, the company is based in Tirana, Albania. Their team focuses on Branding and Email Marketing.

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  • SunnyByte Logotype

    SunnyByte

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Web Development
    20% API Development
    20% Custom Software Development +3
    20% Mobile App Development
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    50% JavaScript
    50% PHP

    Established in 2018, SunnyByte is a custom software development firm. Their services include Custom Software Development and Web Development.

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  • Web3Box Software LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Henderson, NV

    Services provided

    20% Web Development
    20% API Development
    20% Cloud Consulting & SI +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    50% JavaScript
    50% HTML5

    Web3Box Software LLC is an UX design company founded in 2015. The team provides UX/UI Design and cloud consulting & SI.

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  • Sense8 Digital Technology Logotype

    Sense8 Digital Technology

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Web Development
    20% Graphic Design
    20% Pay Per Click +4
    10% Corporate Photography
    10% Media Planning & Buying
    10% Social Media Marketing
    10% Video Production

    Focus Areas

    50% JavaScript
    50% HTML5

    PPC agency Sense8 Digital Technology is headquartered in Bucharest, Romania. They focus on Pay Per Click and Graphic Design and were launched in 2017.

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  • Osminog Logotype

    Osminog

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Web Development
    30% Search Engine Optimization
    20% Pay Per Click +2
    20% Social Media Marketing
    10% Mobile App Development

    Focus Areas

    50% JavaScript
    50% HTML5

    Osminog is a SEO company. Founded in 2019, the company focuses on Search Engine Optimization and Social Media Marketing.

    Read more
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  • Dynamicflow Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Dhaka, Bangladesh

    Services provided

    20% Web Development
    20% Back Office Outsourcing
    20% Graphic Design +2
    20% Mobile App Development
    20% Video Production

    Focus Areas

    50% JavaScript
    50% HTML5

    Dynamicflow is a small Dhaka, Bangladesh-based graphic design agency. The team focuses on Graphic Design and Video Production.

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  • Massive Pixel Creation Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Katowice, Poland

    Services provided

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

    Focus Areas

    50% JavaScript
    50% PHP

    Massive Pixel Creation is a web design agency launched in 2012. The firm offers Web Design and UX/UI Design, and is small.

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  • Website Design Maestros Logotype

    Website Design Maestros

    5.0 2 reviews
    $1,000+
    < $25 / hr
    10 - 49

    Services provided

    24% Web Development
    33% E-Commerce Development
    33% UX/UI Design +1
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% C#
    10% HTML5
    10% Java
    10% PHP
    10% SQL
    10% XML

    Website Design Maestros offers web development and web design services, including website optimization and digital marketing campaigns. Reviews highlight their exceptional project management, responsiveness, and the ability to deliver visually appealing, user-friendly websites that drive measurable results like increased web traffic and enhanced online presence. Clients appreciate their commitment to quality and customer satisfaction.

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  • Skrey Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    10 - 49
    Maia, Portugal

    Services provided

    10% Web Development
    40% E-Commerce Development
    20% UX/UI Design +4
    10% IT Managed Services
    10% Low/No Code Development
    5% Cloud Consulting & SI
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    30% Swift
    30% Typescript +2
    20% HTML5
    10% Scala

    Skrey is an e-commerce development firm. Based in Maia, Portugal, their team specializes in E-Commerce Development and UX/UI Design.

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  • OpThink Logotype

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

    Services provided

    10% Web Development
    25% Custom Software Development
    15% AI Development +5
    10% Blockchain
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% IoT Development
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    20% SQL
    10% AJAX +5
    10% Ember.js
    10% Java
    10% PHP
    10% Python
    10% Redux

    OpThink specializes in IT and software development, particularly in automation for cost reduction and project management. Clients appreciate their transparency, supportiveness, and effective project management. While there was a minor delay in project completion, the overall feedback highlights their ability to significantly increase project handling capacity and their exceptional customer service.

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  • Geniusweb Logotype

    5.0 1 review
    $1,000+
    $100 - $149 / hr
    2 - 9
    Cluj-Napoca, Romania

    Services provided

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

    Focus Areas

    10% JavaScript
    70% PHP
    10% SQL +1
    10% jquery

    Geniusweb provides e-commerce development services, as demonstrated by their work in launching an online store for a medical company. Reviews highlight their exceptional project management, attention to detail, and timely delivery, resulting in a seamless and efficient experience for clients. The company is praised for its high-quality service and strong value for cost, with no noted areas for improvement.

    See all 1 projects
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  • Storm Creatives Logotype

    Storm Creatives

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    Freelancer

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Visual Basic
    10% XML

    Storm Creatives is a custom software development company. Launched in 2014, the team provides Custom Software Development and UX/UI Design.

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  • OCTOCODE Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer
    Kraków, Poland

    Services provided

    20% Web Development
    30% Custom Software Development
    20% Application Management & Support +2
    20% Mobile App Development
    10% Back Office Outsourcing

    Focus Areas

    10% JavaScript
    60% PHP
    10% Java +4
    5% Objective C
    5% Python
    5% SQL
    5% Swift

    OCTOCODE is a small software development firm located in Kraków, Poland. The team provides Custom Software Development and Application Management & Support.

    Read more
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  • WEBMAN TECHNOLOGIES Logotype

    WEBMAN TECHNOLOGIES

    Not yet reviewed

    $5,000+
    < $25 / hr
    Freelancer

    Services provided

    20% Web Development
    50% Mobile App Development
    20% UX/UI Design +1
    10% Web Design

    Focus Areas

    10% JavaScript
    10% ASP
    10% ASP.NET +7
    10% C#
    10% C++
    10% Java
    10% Objective C
    10% PHP
    10% SQL
    10% Swift

    WEBMAN TECHNOLOGIES, an app development firm, was launched in 2012. The firm specializes in Mobile App Development and UX/UI Design.

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  • UILOCATE Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Branding
    10% Digital Strategy +7
    10% IT Strategy Consulting
    10% Marketing Strategy
    10% Mobile App Development
    10% Other Application Development
    10% Other Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% Other programming & scripting languages
    20% PHP +3
    20% SQL
    10% ASP
    10% XML

    User experience agency UILOCATE provides UX/UI Design and Branding. They are in Kochi, India and Kakkanad, India.

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  • GEMOTIAL Logotype

    GEMOTIAL

    Not yet reviewed

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

    Services provided

    20% Web Development
    35% Custom Software Development
    30% Application Management & Support +1
    15% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    60% C#
    10% ASP.NET +3
    10% SQL
    5% Python
    5% XML

    Founded in 2012, GEMOTIAL is a small custom software development company. Their services include Custom Software Development and Application Management & Support.

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  • Aarav Web Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% E-Commerce Development +7
    10% Graphic Design
    10% Logo
    10% Mobile App Development
    10% Packaging Design
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% AJAX
    20% PHP +2
    20% SQL
    20% XML

    In Ahmedabad, India, Aarav Web Solutions is a software development firm. Their services include Custom Software Development and UX/UI Design.

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  • 3CK Studio Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Application Management & Support
    15% Custom Software Development +8
    10% Branding
    10% Logo
    10% UX/UI Design
    10% Web Design
    5% Graphic Design
    5% Mobile App Development
    5% Packaging Design
    5% Wearable App Development

    Focus Areas

    20% JavaScript
    30% PHP
    20% AJAX +2
    20% SQL
    10% XML

    3CK Studio is a Kielce, Poland-based software development firm. The team offers Custom Software Development and Application Management & Support.

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  • Shoma.net website design & Hosting Solution Provider Logotype

    Shoma.net website design & Hosting Solution Provider

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Web Design
    20% E-Commerce Development +3
    15% Logo
    10% Custom Software Development
    5% Graphic Design

    Focus Areas

    10% JavaScript
    40% C#
    30% SQL +2
    10% ASP
    10% ASP.NET

    Launched in 1999, Shoma.net website design & Hosting Solution Provider is a web design agency. Their team offers Web Design and E-Commerce Development.

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  • Intellectual Ninjas Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Naples, FL

    Services provided

    10% Web Development
    20% Pay Per Click
    15% Conversion Optimization +4
    15% Digital Strategy
    15% Search Engine Optimization
    15% Web Design
    10% Email Marketing

    Focus Areas

    20% JavaScript
    60% PHP
    10% SQL +1
    10% XML

    Located in Grand Rapids, Michigan and Naples, Florida, Intellectual Ninjas is a pay per click company. They offer Pay Per Click and Digital Strategy and were launched in 2012.

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  • RSH Technologies OÜ Logotype

    RSH Technologies OÜ

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    20% Web Design
    10% Search Engine Optimization
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    30% C#
    30% Java +3
    10% PHP
    10% Redux
    10% SQL

    RSH Technologies OÜ is a small custom software development firm headquartered in Tallinn, Estonia. The team provides Custom Software Development and Mobile App Development.

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  • Turkoglu International IT Logotype

    Turkoglu International IT

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    20% Web Design
    10% Search Engine Optimization
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    30% C#
    30% Java +3
    10% PHP
    10% Redux
    10% SQL

    Turkoglu International IT, a software development company, was established in 2012. The firm specializes in Custom Software Development and Mobile App Development, and is small.

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  • Outpost Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Beograd, Serbia

    Services provided

    20% Web Development
    20% Mobile App Development
    15% AI Development +4
    15% Custom Software Development
    15% UX/UI Design
    10% Product Design
    5% Web Design

    Focus Areas

    10% JavaScript
    15% Go
    15% Java +6
    15% Python
    15% Swift
    10% Kotlin
    10% SQL
    5% C++
    5% PHP

    Headquartered in Beograd, Serbia, Outpost is a small app development company. Their services include Mobile App Development and Web Development.

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  • W3Development shpk Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Shkodër, Albania

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +2
    20% IoT Development
    20% Other Application Development

    Focus Areas

    10% JavaScript
    75% PHP
    10% Other programming & scripting languages +1
    5% AJAX

    W3Development shpk is a custom software development company. Established in 2015, the company is in Shkodër, Albania. Their services include Custom Software Development and E-Commerce Development.

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  • Nathan Dunn Logotype

    Nathan Dunn

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    Freelancer

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    20% Web Design
    10% AR/VR Development
    10% IT Strategy Consulting

    Focus Areas

    28% JavaScript
    22% Java
    22% PHP +3
    11% C#
    11% Other programming & scripting languages
    6% Redux

    Nathan Dunn is a custom software development firm. They are based in Australia. Their team focuses on Custom Software Development and Mobile App Development.

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  • Techpragma Technologies Solutions Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% Mobile App Development
    20% Custom Software Development +3
    10% E-Commerce Development
    5% Blockchain
    5% IoT Development

    Focus Areas

    10% JavaScript
    12% PHP
    12% Swift +12
    10% SQL
    8% Objective C
    5% AJAX
    5% ASP
    5% ASP.NET
    5% C
    5% C#
    5% C++
    5% Java
    5% Visual Basic
    5% XML
    3% Perl

    App development company Techpragma Technologies Solutions was founded in 2011. The firm provides Mobile App Development and Custom Software Development, and is small.

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  • GoBoutique Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    L'viv, Ukraine

    Services provided

    20% Web Development
    20% Blockchain
    20% Custom Software Development +2
    20% IoT Development
    20% Other Application Development

    Focus Areas

    10% JavaScript
    70% Go
    20% Python

    Small custom software development company GoBoutique, is based in L'viv, Ukraine. Their services include Custom Software Development and Web Development.

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  • Ninja Monk Labs Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer
    Bengaluru, India

    Services provided

    15% Web Development
    75% Mobile App Development
    10% AR/VR Development

    Focus Areas

    33% JavaScript
    34% SQL
    33% Java

    Based in Bengaluru, India, Ninja Monk Labs is an app development company. Their services include Mobile App Development and Web Development.

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  • Moz Web Development Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    2 - 9
    Kolkata, India

    Services provided

    10% Web Development
    20% Public Relations
    10% Advertising +7
    10% E-Commerce Development
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Design
    5% Graphic Design
    5% Logo

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% C++ +3
    20% PHP
    10% Java
    10% Other programming & scripting languages

    Moz Web Development, a small PR company, is located in Kolkata, India. Their services include Public Relations and Advertising.

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  • Digital Agency Barcelona Logotype

    Digital Agency Barcelona

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Advertising
    10% Custom Software Development +7
    10% Digital Strategy
    10% E-Commerce Development
    10% Graphic Design
    10% Mobile App Development
    10% Public Relations
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% Other programming & scripting languages
    20% PHP +3
    20% SQL
    10% ASP
    10% XML

    Advertising company Digital Agency Barcelona was founded in 2015. The team specializes in Advertising and Custom Software Development and is based in Barcelona, Spain.

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  • Ushuaia Creative Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9
    Miami, FL

    Services provided

    10% Web Development
    5% Branding
    5% Content Marketing +16
    5% Corporate Photography
    5% Custom Software Development
    5% Digital Strategy
    5% E-Commerce Development
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% Mobile & App Marketing
    5% Mobile App Development
    5% Packaging Design
    5% Print Design
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Video Production
    5% Web Design

    Focus Areas

    20% JavaScript
    20% Java
    20% PHP +2
    20% SQL
    20% XML

    Ushuaia Creative is a website development company based in Miami, Florida and DQK, Argentina. The team offers Web Development and Custom Software Development.

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  • Friendzion Technologies Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Custom Software Development
    20% Mobile App Development +3
    10% Branding
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    25% PHP
    20% ASP.NET +6
    10% ASP
    10% SQL
    10% XML
    5% AJAX
    5% Python
    5% Swift

    Friendzion Technologies is a software development firm. Established in 2017, the company is located in Hosur, India. Their services include Custom Software Development and Mobile App Development.

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  • ScuTech Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    20% Web Design
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    20% C++
    20% Java +5
    10% C#
    10% PHP
    10% Python
    10% Ruby
    10% SQL

    ScuTech is a custom software development firm. In Raleigh, North Carolina, the agency was founded in 2019. Their services include Custom Software Development and Mobile App Development.

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  • EFB TECHNOLOGY LLP Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% CRM Consulting and SI
    20% E-Commerce Development +2
    10% Custom Software Development
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    60% PHP
    20% SQL +1
    10% AJAX

    EFB TECHNOLOGY LLP is a small CRM consulting and SI company launched in 2019. Their services include CRM consulting and SI and E-Commerce Development.

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  • Deep Space Program Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% UX/UI Design
    20% Web Design +4
    15% Logo
    15% Mobile App Development
    10% Custom Software Development
    5% AI Development

    Focus Areas

    15% JavaScript
    15% Kotlin
    15% Python +5
    15% Swift
    10% C++
    10% Java
    10% Objective C
    10% SQL

    Deep Space Program is an user experience design agency. Launched in 2018, the team specializes in UX/UI Design and Web Design. The agency is in Las Vegas, Nevada.

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  • CodeGeek Technologies Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9
    Mumbai, India

    Services provided

    15% Web Development
    15% Custom Software Development
    15% Mobile App Development +5
    13% Search Engine Optimization
    12% UX/UI Design
    10% Application Management & Support
    10% Application Testing
    10% E-Commerce Development

    Focus Areas

    15% JavaScript
    20% PHP
    15% AJAX +4
    15% Java
    15% SQL
    10% ASP.NET
    10% Typescript

    CodeGeek Technologies is a software development company established in 2020. The team provides Custom Software Development and Mobile App Development.

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  • Crafterize Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    2 - 9
    Katowice, Poland

    Services provided

    10% Web Development
    30% Custom Software Development
    30% Other Application Development +3
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    30% Go
    20% Redux +2
    20% Typescript
    10% Other programming & scripting languages

    Crafterize is a custom software development company. They provide Custom Software Development and Other Application Development and were established in 2021. The firm is located in Katowice, Poland.

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  • Codexnation Technologies LLP Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    15% CRM Consulting and SI +10
    10% Custom Software Development
    10% Mobile App Development
    10% Web Design
    8% UX/UI Design
    2% Logo
    1% Content Marketing
    1% Email Marketing
    1% Mobile & App Marketing
    1% Search Engine Optimization
    1% Social Media Marketing

    Focus Areas

    10% JavaScript
    70% PHP
    10% SQL +2
    7% AJAX
    3% XML

    Codexnation Technologies LLP is a website development firm. They are based in Ahmedabad, India and have small team. They offer Web Development and E-Commerce Development.

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  • INDYBYTES Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Sahibzada Ajit Singh Nagar, India

    Services provided

    10% Web Development
    20% E-Commerce Development
    20% Other Application Development +5
    10% BI & Big Data Consulting & SI
    10% IT Managed Services
    10% IT Strategy Consulting
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    INDYBYTES, an e-commerce development company, was established in 2017. They offers E-Commerce Development and Other Application Development.

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  • ITSTREETS PRIVATE LIMITED Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Graphic Design +12
    10% Logo
    10% Search Engine Optimization
    10% Social Media Marketing
    5% Content Marketing
    5% IT Strategy Consulting
    5% Mobile & App Marketing
    5% Mobile App Development
    5% Print Design
    5% Web Design
    4% Email Marketing
    3% Digital Strategy
    3% Other Digital Marketing

    Focus Areas

    20% JavaScript
    30% Python
    20% Kotlin +3
    15% Redux
    10% C++
    5% C#

    ITSTREETS PRIVATE LIMITED is a small social media marketing firm. Founded in 2021, the team offers Social Media Marketing and Search Engine Optimization.

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  • Disolt P.C. Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Conversion Optimization
    20% Pay Per Click +5
    10% Digital Strategy
    10% E-Commerce Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    20% JavaScript
    50% PHP
    10% AJAX +2
    10% SQL
    10% XML

    Disolt P.C. Is a Conversion Optimization company. The team is based in Galatsi, Greece, and their services include Conversion Optimization and Pay Per Click.

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  • Cloud Media Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Pay Per Click
    35% Social Media Marketing +2
    10% Digital Strategy
    10% Web Design

    Focus Areas

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

    Cloud Media is a social media marketing company. Established in 2013, their team focuses on Social Media Marketing and Pay Per Click.

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  • Trusted Software SRL Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    50% Custom Software Development
    30% E-Commerce Development

    Focus Areas

    10% JavaScript
    70% Python
    10% AJAX +1
    10% SQL

    Launched in 2019, Trusted Software SRL is a custom software development company. The firm offers Custom Software Development and E-Commerce Development.

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  • Shivam Infosolutions Logotype

    Shivam Infosolutions

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    10% Custom Software Development
    10% E-Commerce Development +18
    10% Pay Per Click
    10% Search Engine Optimization
    5% Advertising
    5% Ecommerce Marketing
    5% Graphic Design
    5% Mobile App Development
    5% Other Digital Marketing
    5% Social Media Marketing
    5% Web Design
    4% Branding
    2% Logo
    2% Other Design
    2% Product Design
    1% Digital Strategy
    1% Email Marketing
    1% Market Research
    1% Marketing Strategy
    1% Print Design

    Focus Areas

    20% JavaScript
    30% PHP
    20% SQL +6
    10% ASP.NET
    5% AJAX
    5% ASP
    4% Java
    4% XML
    2% C++

    Shivam Infosolutions is an Ulhasnagar, India-based SEO services firm. They specialize in Search Engine Optimization and Pay Per Click and were established in 2019.

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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 ImageX
3 xfive
4 The Software House
5 ATEAM SOFT SOLUTIONS
6 Airdev
7 Xmartlabs
8 Softonix
9 Toptal
10 Lizard Global
11 INOXOFT
12 PopArt Studio
13 GeekyAnts
14 SpdLoad
15 HTMLPanda

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
    75% JavaScript
    50% Other
    View Profile Visit Website
  2. 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
  3. xfive Logotype

    xfive

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

    Ability to deliver

    39.5/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% 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

    38.1/40.0
    18.8/20 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

    39.1/40.0
    19.8/20 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

    39.5/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

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

    Toptal

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

    Ability to deliver

    39.5/40.0
    19.6/20 Reviews
    9.9/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  10. 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
  11. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

    39.8/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% 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. HTMLPanda Logotype

    HTMLPanda

    $1,000+
    < $25 / hr
    250 - 999
    Boston, 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
  16. 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
  17. 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
  19. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.4/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  20. 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
  21. 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
  22. Human Made Logotype

    Human Made

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

    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
  23. Arcanys Logotype

    Arcanys

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

    Ability to deliver

    38.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website
  24. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    28% Web Development
    15% JavaScript
    72% Other
    View Profile Visit Website
  26. Blazity Logotype

    Blazity

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

    Ability to deliver

    37.5/40.0
    18.4/20 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
    Chelsea, Australia

    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. Probey Services Logotype

    Probey Services

    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    36.5/40.0
    19.2/20 Reviews
    9.3/10 Clients & Experience
    8/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  29. Vincit Logotype

    Vincit

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

    Ability to deliver

    36.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

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

    Oshyn

    $25,000+
    $100 - $149 / hr
    50 - 249
    Long Beach, CA

    Ability to deliver

    36.2/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    100% Web Development
    40% JavaScript
    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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