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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 24, 2025
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15 Leaders 15 Contenders

21,455 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

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    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

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

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

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

    Digis, a Fiverr company (NYSE: FVRR), is a web development firm offering comprehensive solutions in custom website development, full-stack web development, and web application development. With 100% positive feedback, clients commend their seamless integration into teams, high-quality deliverables, and responsiveness. Approximately 80% of reviews highlight their effective project management and communication, emphasizing their reliability and expertise in meeting project milestones.

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

    Reviewed 6 times in the past 6 months

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

    JavaScript Experience

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

    Read Most Recent Review

    Industry Experience

    Digis has demonstrated strong expertise across several industries, notably manufacturing, information technology, media, and education. Clients highlighted their effective project management, timely delivery, and high-quality work. In manufacturing, Digis improved website functionality, enhancing user experience. In IT, they provided specialized development support, notably in Scala and React, leading to increased efficiency. Overall, client feedback reflects a positive sentiment, suggesting strong alignment for projects across these sectors.

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    Select Industry to see insights

    Human Resources Software Consulting Information technology Telecommunications Education Advertising & marketing Other industries Financial services eCommerce Retail Other Industry Automotive IT Services Energy & natural resources Gaming Transportation Business services Real estate Legal Arts, entertainment & music Manufacturing Media

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    United States (27) Germany (7) Ukraine (7) England (4) France (4) Israel (3) South Africa (2) Canada (2) Italy (2) Sweden (2) Spain (2) Ireland (1) Netherlands (1) New Zealand (1) Poland (1) Romania (1) Russia (1) Lithuania (1) Latvia (1) Japan (1) Australia (1) Georgia (1) Scotland (1) Estonia (1)
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  • Les Fabricants Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    10 - 49
    Villeneuve-d'Ascq, France

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Graphic Design +2
    20% Mobile App Development
    20% Web Design

    Focus Areas

    15% JavaScript
    15% AJAX
    15% HTML5 +5
    15% Other programming & scripting languages
    15% PHP
    15% Redux
    5% backbone.js
    5% jquery

    Les Fabricants is a web design agency. They offer Web Design and Graphic Design and are based in Villeneuve-d'Ascq, France.

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  • By Intention Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Berlin, Germany

    Services provided

    20% Web Development
    10% Branding
    10% Conversion Optimization +6
    10% Custom Software Development
    10% E-Commerce Development
    10% Ecommerce Marketing
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    15% JavaScript
    25% HTML5
    25% PHP +2
    25% Typescript
    10% jquery

    By Intention, a small website development firm, is located in Berlin, Germany. Their services include Web Development and Branding.

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  • Webmotech Pvt Ltd Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Piliyandala, Sri Lanka

    Services provided

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

    Focus Areas

    10% JavaScript
    30% PHP
    20% Java +3
    15% Python
    15% Swift
    10% SQL

    Webmotech Pvt Ltd is a Piliyandala, Sri Lanka-based web design company. The team focuses on Web Design and Custom Software Development.

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  • Quanteon Solutions Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Custom Software Development
    20% AI Development +4
    20% Mobile App Development
    5% Application Testing
    5% Enterprise App Modernization
    5% Robotics Process Automation

    Focus Areas

    15% JavaScript
    15% Python
    10% Java +12
    5% AJAX
    5% ASP.NET
    5% C#
    5% C++
    5% Ember.js
    5% HTML5
    5% Kotlin
    5% Other programming & scripting languages
    5% Redux
    5% SQL
    5% XML
    5% jquery

    Quanteon Solutions is a software development company. They are in Hyderabad, India. Their team focuses on Custom Software Development and Web Development.

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  • Dot Media Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Amman, Jordan

    Services provided

    20% Web Development
    20% Advertising
    20% Branding +2
    20% Mobile App Development
    20% Video Production

    Focus Areas

    15% JavaScript
    15% ASP.NET
    15% Java +6
    10% C++
    10% HTML5
    10% Other programming & scripting languages
    10% PHP
    10% Visual Basic
    5% Redux

    Dot Media is an Advertising company. Their team is headquartered in Amman, Jordan. The agency focuses on Advertising and Branding.

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  • Alienity Technologies Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Kolkata, India

    Services provided

    10% Web Development
    15% Branding
    15% Search Engine Optimization +6
    10% Digital Strategy
    10% E-Commerce Development
    10% Graphic Design
    10% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    10% AJAX
    10% SQL +12
    10% Swift
    5% C#
    5% C++
    5% HTML5
    5% Java
    5% Kotlin
    5% PHP
    5% Python
    5% Redux
    5% Rust
    5% Typescript
    5% jquery

    Alienity Technologies is a branding firm launched in 2022. The small team specializes in Branding and Search Engine Optimization.

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  • DZN solutions Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Karachi, Pakistan

    Services provided

    12% Web Development
    12% Branding
    12% Logo +6
    12% Product Design
    12% Search Engine Optimization
    12% Social Media Marketing
    12% UX/UI Design
    12% Web Design
    4% Advertising

    Focus Areas

    14% JavaScript
    14% C
    14% C# +5
    14% C++
    14% Java
    14% PHP
    14% Visual Basic
    2% Redux

    Founded in 2020, DZN solutions is a midsize branding agency headquartered in Karachi, Pakistan. Their team offers Branding and Social Media Marketing.

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  • Smart Commerce SE Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    50 - 249
    Jena, Germany

    Services provided

    10% Web Development
    60% E-Commerce Development
    10% DevOps Managed Services +2
    10% Digital Strategy
    10% UX/UI Design

    Focus Areas

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

    Smart Commerce SE is an e-commerce development firm. The team focuses on E-Commerce Development and Digital Strategy and is based in Jena, Germany and Böblingen, Germany.

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  • San Digital Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Kendal, England

    Services provided

    10% Web Development
    25% IT Strategy Consulting
    15% AR/VR Development +5
    15% E-Commerce Development
    10% Cloud Consulting & SI
    10% Mobile App Development
    10% UX/UI Design
    5% IoT Development

    Focus Areas

    28% JavaScript
    11% ASP.NET
    11% C# +5
    11% Java
    11% Objective C
    11% Swift
    11% Typescript
    6% AJAX

    Established in 2020, San Digital, a small IT strategy consulting company, is located in Kendal, England. Their team provides IT strategy consulting and E-Commerce Development.

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  • Click Crafters Logotype

    Click Crafters

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Application Management & Support
    20% Branding +3
    20% Search Engine Optimization
    20% Web Design
    10% E-Commerce Development

    Focus Areas

    20% JavaScript
    45% PHP
    35% AJAX

    Branding company Click Crafters is headquartered in Newborough, England. Their services include Branding and Search Engine Optimization.

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  • The Other Dev Logotype

    The Other Dev

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    20% Branding
    20% IT Managed Services +3
    20% Market Research
    20% Mobile App Development
    10% Low/No Code Development

    Focus Areas

    25% JavaScript
    25% AJAX
    25% Other programming & scripting languages +1
    25% PHP

    The Other Dev, a branding company, specialize in Branding and Market Research. They were established in 2023.

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  • Aroha Consultants Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Ahmedabad, India

    Services provided

    10% Web Development
    10% Branding
    10% Business Consulting +7
    10% Content Marketing
    10% Graphic Design
    10% Logo
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    Branding firm Aroha Consultants is in Ahmedabad, India. Their services include Branding and Social Media Marketing.

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  • Simplico Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Web Design
    20% Marketing Strategy +1
    20% Product Design

    Focus Areas

    10% JavaScript
    70% PHP
    15% SQL +1
    5% AJAX

    Simplico is a small web design agency established in 2013. Their team offers Web Design and Web Development.

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  • Offload Studio Logotype

    5.0 2 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Thessaloniki, Greece

    Services provided

    20% Web Development
    40% Web Design
    20% Mobile App Development +1
    20% UX/UI Design

    Focus Areas

    10% JavaScript
    25% HTML5
    25% jquery +4
    10% PHP
    10% SQL
    10% Typescript
    10% XML

    We are a dynamic duo, a developer and a designer with years of experience working in agencies and freelancing, combining our skills into a studio that takes on projects in Webflow, WordPress,

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  • Prefect IT Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% Search Engine Optimization
    15% E-Commerce Development +4
    15% Social Media Marketing
    15% Web Design
    10% Graphic Design
    10% Logo

    Focus Areas

    10% JavaScript
    25% PHP
    25% Python +2
    25% XML
    15% SQL

    Prefect IT is a জয়পুরহাট, Bangladesh-based SEO company. Their services include Search Engine Optimization and E-Commerce Development.

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  • BFMSLABS Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Sahibzada Ajit Singh Nagar, India

    Services provided

    33% Web Development
    34% Mobile & App Marketing
    23% Web Design +1
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% C++
    10% Other programming & scripting languages
    10% PHP
    10% Redux
    10% SQL
    10% Visual Basic
    10% XML

    BFMSLABS, a small Mobile & App Marketing company, is in Sahibzada Ajit Singh Nagar, India. Their services include Mobile & App Marketing and Web Design.

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  • Up Softing Logotype

    Up Softing

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +1
    10% Web Design

    Focus Areas

    13% JavaScript
    40% PHP
    10% HTML5 +5
    10% Java
    10% Python
    10% jquery
    5% SQL
    2% Go

    Up Softing is a software development company. The Sofia, Bulgaria-based agency was established in 2023. Their team specializes in Custom Software Development and Web Development.

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  • Catchysystem Technologies Pvt Ltd Logotype

    Catchysystem Technologies Pvt Ltd

    Not yet reviewed

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

    Services provided

    18% Web Development
    40% Custom Software Development
    27% Microservices Architecture Services +1
    15% Mobile App Development

    Focus Areas

    25% JavaScript
    25% Typescript
    15% PHP +3
    15% SQL
    10% C#
    10% Kotlin

    Catchysystem Technologies Pvt Ltd is a software development company. Launched in 2022, the team provides Custom Software Development and Microservices Architecture Services.

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  • Nevultar Technology Logotype

    Nevultar Technology

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Digital Strategy
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    23% JavaScript
    29% Java
    25% Kotlin +2
    12% HTML5
    11% XML

    Nevultar Technology, a Digital Strategy company, is headquartered in Noida, India. They offer Digital Strategy and Web Design and were founded in 2024.

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  • Point Web Tech private limited Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Rawalpindi, Pakistan

    Services provided

    15% Web Development
    10% Custom Software Development
    10% E-Commerce Development +7
    10% Email Marketing
    10% Graphic Design
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Mobile App Development

    Focus Areas

    15% JavaScript
    25% AJAX
    25% PHP +2
    20% SQL
    15% Redux

    Point Web Tech private limited is a web development company. Established in 2020, their team specializes in Web Development and Social Media Marketing.

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  • Tomaque Digital Services Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% E-Commerce Development
    15% Mobile App Development +9
    15% Search Engine Optimization
    5% Custom Software Development
    5% Demand Generation Marketing
    5% Ecommerce Marketing
    5% Fractional CMO Services
    5% Generative AI
    5% Low/No Code Development
    5% Mobile & App Marketing
    5% Web Design

    Focus Areas

    10% JavaScript
    10% Go
    10% HTML5 +7
    10% Other programming & scripting languages
    10% PHP
    10% Perl
    10% Python
    10% Typescript
    10% XML
    10% jquery

    Tomaque Digital Services is a SEO services firm. The team is located in Noida, India, and their services include Search Engine Optimization and Web Development.

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  • DigiScpaes Logotype

    DigiScpaes

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Branding
    10% Content Marketing +7
    10% Email Marketing
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    25% ASP.NET
    25% HTML5 +3
    10% Kotlin
    10% PHP
    10% Swift

    Established in 2019, DigiScpaes is a branding company. The team offers Branding and Social Media Marketing.

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  • Smartfactory Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Biel, Switzerland

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +5
    10% AR/VR Development
    10% E-Commerce Development
    10% UX/UI Design
    5% Digital Strategy
    5% IoT Development

    Focus Areas

    11% JavaScript
    33% Python
    22% Kotlin +3
    22% Swift
    6% C#
    6% Java

    Smartfactory is a custom software development firm. Their small team is located in Biel, Switzerland and provides Custom Software Development and Web Development. The firm was established in 2013.

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  • Pay2Web Technologies Pvt. Ltd. Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Noida, India

    Services provided

    10% Web Development
    10% Application Testing
    10% Custom Software Development +7
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Other Application Development
    10% Search Engine Optimization
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% Ember.js +7
    10% Java
    10% Objective C
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic

    Pay2Web Technologies Pvt. Ltd. Is a midsize custom software development company headquartered in Noida, India. The team offers Custom Software Development and UX/UI Design.

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  • BDSD Technology Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Noida, India

    Services provided

    10% Web Development
    40% Mobile App Development
    10% Custom Software Development +5
    10% IT Managed Services
    10% IoT Development
    10% Low/No Code Development
    5% API Development
    5% Search Engine Optimization

    Focus Areas

    10% JavaScript
    30% PHP
    20% Java +3
    20% XML
    10% AJAX
    10% SQL

    BDSD Technology is an app development firm launched in 2014. Based in Noida, India and Noida, India, the team specializes in Mobile App Development and Web Development.

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  • Olive Software Logotype

    Olive Software

    5.0 14 reviews
    $5,000+
    < $25 / hr
    2 - 9

    Services provided

    25% Web Development
    25% AI Development
    25% Mobile App Development +2
    20% AI Consulting
    5% Blockchain

    Focus Areas

    25% JavaScript
    25% Typescript
    20% PHP +3
    10% AJAX
    10% Redux
    10% SQL

    At Olive Software, we provide AI-powered solutions for web and mobile applications. Our expertise lies in seamlessly integrating artificial intelligence into scalable, high-performance apps that

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  • Technoriders Logotype

    Technoriders

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

    Services provided

    20% Web Development
    20% IT Staff Augmentation
    20% Logo +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    30% JavaScript
    35% HTML5
    35% PHP

    Technoriders was founded by a group of passionate people with the vision to design and develop revolutionary and innovative software solutions. Our founders and team members have 10+ years of

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  • FlexFusion Logotype

    FlexFusion

    4.5 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    25% Web Development
    25% Custom Software Development
    20% Web Design +3
    10% IT Strategy Consulting
    10% IoT Development
    10% UX/UI Design

    Focus Areas

    25% JavaScript
    20% Python
    20% Typescript +4
    15% HTML5
    10% Other programming & scripting languages
    5% C#
    5% C++

    FlexFusion is a South African software development company specialising is business focused software solutions. From stunning websites to complex web based applications, smart systems, and strategic

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  • Neek Studio Logotype

    Neek Studio

    5.0 1 review
    Undisclosed
    $100 - $149 / hr
    2 - 9

    Services provided

    20% Web Development
    65% AR/VR Development
    15% Custom Software Development

    Focus Areas

    30% JavaScript
    40% C#
    15% C++ +1
    15% Go

    Neek Studio specializes in Website Development and Web Design, with a strong emphasis on VR and interactive applications. Reviews consistently highlight their professionalism, exceptional communication, and the high quality of their deliverables, which have demonstrated tangible positive outcomes. Clients commend their proactive approach and dedication to timely project completion.

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  • Advantag Logotype

    5.0 1 review
    $1,000+
    $100 - $149 / hr
    2 - 9
    West Perth, Australia

    Services provided

    20% Web Development
    40% Content Marketing
    20% Search Engine Optimization +1
    20% UX/UI Design

    Focus Areas

    30% JavaScript
    25% HTML5
    20% Python +2
    20% SQL
    5% Other programming & scripting languages

    At AdVantag  we specialize in helping businesses grow and succeed online. Our team of experienced digital marketers uses tailored strategies in social media marketing, paid advertising,

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  • Razen Studios Logotype

    4.5 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Bristol, PA

    Services provided

    10% Web Development
    10% Branding
    10% Custom Software Development +7
    10% E-Commerce Development
    10% Graphic Design
    10% Low/No Code Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    40% JavaScript
    30% PHP
    15% C# +1
    15% SQL

    Razen Studios offers comprehensive Website Development services, including Web Design and Web Programming. Clients consistently praise their timely delivery, smooth project management, and technical expertise. For instance, Razen Studios successfully developed a WordPress-based website for a restaurant, impressing the client with their honesty and technical capabilities.

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  • Mediasans LLC Logotype

    Mediasans LLC

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    40% JavaScript
    30% C++
    30% PHP

    Established in 2015, Mediasans LLC is an UX design company. The team specializes in UX/UI Design and Product Design and is headquartered in Los Angeles, California.

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  • VRISystems Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Morelia, Mexico

    Services provided

    20% Web Development
    40% Web Design
    20% Digital Strategy +1
    20% IT Strategy Consulting

    Focus Areas

    30% JavaScript
    40% Other programming & scripting languages
    30% PHP

    VRISystems is a web design agency headquartered in Morelia, Mexico. Established in 2016, the team specializes in Web Design and Digital Strategy.

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  • Rodi Digital Solutions Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Web Design
    20% E-Commerce Development +2
    15% Search Engine Optimization
    5% Business Consulting

    Focus Areas

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

    Rodi Digital Solutions, a web design agency, is based in Albuquerque, New Mexico. Their services include Web Design and Web Development.

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  • Implest Digital Agency Logotype

    Not yet reviewed

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

    Services provided

    14% Web Development
    15% Custom Software Development
    14% Mobile App Development +9
    10% Application Testing
    10% E-Commerce Development
    10% UX/UI Design
    10% Web Design
    5% BI & Big Data Consulting & SI
    5% Search Engine Optimization
    3% Business Consulting
    2% Graphic Design
    2% Logo

    Focus Areas

    30% JavaScript
    50% PHP
    15% SQL +1
    5% AJAX

    Software development firm Implest Digital Agency is in Budapest, Hungary. Founded in 2018, the team provides Custom Software Development and Mobile App Development.

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  • Rocoders Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Baia Mare, Romania

    Services provided

    40% Web Development
    30% Custom Software Development
    20% Mobile App Development +1
    10% IoT Development

    Focus Areas

    10% JavaScript
    60% PHP
    10% AJAX +4
    5% C
    5% Other programming & scripting languages
    5% SQL
    5% Visual Basic

    Rocoders is a web development company established in 2015. The small team focuses on Web Development and Custom Software Development.

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  • HugeServices Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Poznań, Poland

    Services provided

    20% Web Development
    30% Custom Software Development
    20% Mobile App Development +3
    10% AI Development
    10% Enterprise App Modernization
    10% IoT Development

    Focus Areas

    30% JavaScript
    30% ASP.NET
    30% C# +1
    10% Python

    HugeServices is a custom software development firm. They are located in Poznań, Poland, and their services include Custom Software Development and Mobile App Development.

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  • ProgInnova Logotype

    ProgInnova

    Not yet reviewed

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

    Services provided

    25% Web Development
    45% Custom Software Development
    25% Mobile App Development +1
    5% Blockchain

    Focus Areas

    25% JavaScript
    25% Java
    20% SQL +4
    10% Kotlin
    10% Swift
    5% AJAX
    5% XML

    Small software development company ProgInnova, is in San Jose, Costa Rica. The team provides Custom Software Development and Mobile App Development.

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  • uDream Solutions Logotype

    uDream Solutions

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Email Marketing
    20% Pay Per Click +2
    20% Web Design
    10% Social Media Marketing

    Focus Areas

    20% JavaScript
    70% PHP
    10% Other programming & scripting languages

    Website development company uDream Solutions was established in 2010. Headquartered in London, England, the team offers Web Development and Email Marketing.

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  • Blocksoft Logotype

    Blocksoft

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Blockchain
    30% Mobile App Development

    Focus Areas

    20% JavaScript
    20% Java
    20% Python +2
    20% Redux
    20% SQL

    Blocksoft is a Blockchain company. They were founded in 2018, and their services include Blockchain and Mobile App Development.

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  • Out For Web Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    60% Mobile App Development
    10% Custom Software Development

    Focus Areas

    20% JavaScript
    30% Typescript
    20% HTML5 +4
    10% Other programming & scripting languages
    10% Redux
    5% PHP
    5% Python

    Out For Web is a mobile app development firm. They are located in Cluj-Napoca, Romania, and their services include Mobile App Development and Web Development.

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  • MJ TECH INDIA Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Wearable App Development
    30% Graphic Design

    Focus Areas

    20% JavaScript
    40% AJAX
    40% PHP

    Wearable App Development company MJ TECH INDIA is based in Gangpur, India. They offer Wearable App Development and Graphic Design and were established in 2019.

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  • Pixinite Technologies LLP Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Graphic Design
    20% Social Media Marketing +4
    10% Content Marketing
    10% Search Engine Optimization
    10% Video Production
    10% Web Design

    Focus Areas

    30% JavaScript
    30% PHP
    20% Other programming & scripting languages +3
    10% AJAX
    5% SQL
    5% XML

    Pixinite Technologies LLP is a graphic design company. Founded in 2019, the firm is in Hoshiarpur, India. Their services include Graphic Design and Social Media Marketing.

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  • Nya Simango Digital Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Mobile App Development
    25% Web Design +3
    10% Digital Strategy
    10% Graphic Design
    5% Social Media Marketing

    Focus Areas

    25% JavaScript
    25% Objective C
    25% Other programming & scripting languages +1
    25% PHP

    Nya Simango Digital is a small app development company. Launched in 2018, the team focuses on Mobile App Development and Web Design.

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  • Stacktech Solutions Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Dar es Salaam, Tanzania

    Services provided

    30% Web Development
    30% Custom Software Development
    20% Other Application Development +2
    10% Digital Strategy
    10% IT Strategy Consulting

    Focus Areas

    20% JavaScript
    20% Python
    10% AJAX +6
    10% C#
    10% Java
    10% Other programming & scripting languages
    10% PHP
    5% SQL
    5% XML

    Stacktech Solutions, a software development company, is in Dar es Salaam, Tanzania. Launched in 2019, the team offers Custom Software Development and Web Development.

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  • DevsAxe Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Application Testing
    20% Mobile App Development +3
    15% Application Management & Support
    15% IoT Development
    10% Custom Software Development

    Focus Areas

    30% JavaScript
    30% Python
    30% Ruby +1
    10% SQL

    DevsAxe is a mobile application development company. Their team is located in Casper, Wyoming and specializes in Mobile App Development and Application Testing.

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  • BeWebly Logotype

    Not yet reviewed

    $25,000+
    < $25 / hr
    2 - 9
    Pardubice, Czech Republic

    Services provided

    20% Web Development
    20% Graphic Design
    20% Mobile App Development +17
    19% Web Design
    2% Content Marketing
    2% E-Commerce Development
    2% Logo
    2% Product Design
    2% Social Media Marketing
    1% Application Management & Support
    1% CRM Consulting and SI
    1% Custom Software Development
    1% Enterprise App Modernization
    1% IT Strategy Consulting
    1% Other Application Development
    1% Other Design
    1% Other IT Consulting and SI
    1% UX/UI Design
    1% Video Production
    1% Wearable App Development

    Focus Areas

    30% JavaScript
    20% PHP
    20% XML +5
    10% Other programming & scripting languages
    5% AJAX
    5% Kotlin
    5% Redux
    5% SQL

    BeWebly is a graphic design company. They are headquartered in Pardubice, Czech Republic, and their services include Graphic Design and Mobile App Development.

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  • Brandezco Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    50% UX/UI Design
    25% Web Design

    Focus Areas

    25% JavaScript
    50% HTML5
    25% jquery

    UX design agency Brandezco provides UX/UI Design and Web Design. They were launched in 2020.

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  • Crazybycode Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    20% Search Engine Optimization
    10% Business Consulting +3
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    30% PHP
    30% SQL +2
    20% Python
    10% Ruby

    Crazybycode is a small web development firm located in Paris, France. The team specializes in Web Development and Search Engine Optimization.

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  • Conceptual Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    New York, NY

    Services provided

    20% Web Development
    30% Custom Software Development
    30% Mobile App Development +2
    10% AI Development
    10% IoT Development

    Focus Areas

    30% JavaScript
    50% Python
    10% Kotlin +1
    10% Swift

    Conceptual is a custom software development company. Launched in 2020, their team offers Custom Software Development and Mobile App Development.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

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

List of the Top 15 JavaScript Development Companies

  1. Brainhub Logotype

    Brainhub

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

    Ability to deliver

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

    Service focus

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

    xfive

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

    Ability to deliver

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

    Service focus

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

    ImageX

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

    Ability to deliver

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

    Service focus

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

    The Software House

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

    Ability to deliver

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

    Service focus

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

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

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

    Service focus

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

    Airdev

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

    Ability to deliver

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

    Service focus

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

    Xmartlabs

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

    Ability to deliver

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

    Service focus

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

    Toptal

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

    Ability to deliver

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

    Service focus

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

    Softonix

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

    Ability to deliver

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

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

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

    Lizard Global

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

    Ability to deliver

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

    Service focus

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

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    GeekyAnts

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

    Ability to deliver

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

    Service focus

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

    SpdLoad

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

    Ability to deliver

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

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

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

    HTMLPanda

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

    Ability to deliver

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

    Service focus

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

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    Incora

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

    Ability to deliver

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

    Service focus

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

    Cleveroad

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

    Ability to deliver

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

    Service focus

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

    Brainium Information Technologies

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

    Ability to deliver

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

    Service focus

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

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

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

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Human Made

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

    Ability to deliver

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

    Service focus

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

    Probey Services

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

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

    Service focus

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

    XWP

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

    Ability to deliver

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

    Service focus

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

    Vincit

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

    Ability to deliver

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

    Service focus

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

    PowerGate Software

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

    Ability to deliver

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

    Service focus

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

    Arcanys

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

    Ability to deliver

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

    Service focus

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

Top JavaScript Development Agencies

A JavaScript development company designs, builds, and maintains software products that rely on JavaScript across the stack. Teams typically handle front-end interfaces (React, Vue, or Angular), back-end services (Node.js, Express, NestJS), and database integrations. They translate business requirements into clean, maintainable code, implement third-party APIs, optimize performance, and provide ongoing support or feature enhancements. For startups, they may act as a dedicated product team; for enterprises, they often augment in-house engineers to accelerate delivery.

Most agencies bundle multiple offerings so clients can access full product life-cycle support:

  • Discovery workshops & technical consulting
  • UI/UX design and prototyping
  • Front-end SPA or PWA development
  • Server-side development with Node.js or Deno
  • API design, GraphQL, and microservices architecture
  • QA automation & performance testing
  • DevOps, CI/CD, and cloud deployment (AWS, Azure, GCP)
  • Post-launch maintenance and feature sprints

Some firms specialize in niches such as ecommerce storefronts, real-time dashboards, or IoT applications built with JavaScript frameworks like Next.js or Svelte.

Clutch data shows project budgets range widely:

  • MVP or small web app - $15,000–$50,000
  • Mid-size product build - $50,000–$200,000
  • Enterprise-grade platform - $200,000–$1M+ | Hourly rates usually fall between $50–$149 depending on agency location, seniority, and specialization. Expect higher rates for U.S.-based teams and advanced services like real-time streaming or complex integrations.

  • Align expertise: Verify experience with your required stack (e.g., React Native, TypeScript, serverless).
  • Review case studies: Look for measurable outcomes—load-time reductions, user growth, or revenue lifts.
  • Check communication style: Agile ceremonies, dedicated Slack channels, and transparent ticket tracking are green flags.
  • Validate cultural fit: Long-term projects thrive when collaboration styles and time zones mesh.
  • Compare total cost of ownership: Factor in maintenance, future scalability, and licensing—not just upfront build fees.

Shortlist 3-5 agencies on Clutch, schedule discovery calls, and request project roadmaps before signing an agreement.

  • Guaranteed timelines without discovery
  • No access to source code repositories during the engagement
  • Outdated tech stacks (e.g., jQuery-only solutions for modern SPAs)
  • Low developer retention or high turnover
  • Vague pricing models or hidden fees

If an agency dismisses code reviews, ignores testing, or refuses to provide client references, proceed with caution

  • Which JavaScript frameworks do you specialize in, and why?
  • Can you walk me through a recent project with similar complexity?
  • How do you ensure code quality—linting, peer reviews, automated tests?
  • What is your approach to scalability and performance optimization?
  • How will we communicate and track progress (tools, meeting cadence)?
  • Who owns the intellectual property and source code upon project completion?

Clear answers reveal an agency’s maturity, processes, and commitment to delivering long-term value.

A freelancer is ideal for small fixes or short-term enhancements, offering lower overhead and flexible hours. Agencies provide multidisciplinary teams including project managers, UI designers, and QA engineers capable of delivering end-to-end solutions and scaling resources quickly. While agencies cost more, they reduce single-point-of-failure risk and accelerate time-to-market for complex products. How do JavaScript firms measure ROI? Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.

Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.

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