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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: May 18, 2026
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15 Leaders 15 Contenders

22,060 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 89 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    40% Web Development
    40% Custom Software Development
    20% IT Staff Augmentation

    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 specializing in full-stack and custom website development. Reviews consistently highlight their exceptional project management, technical expertise, and strong communication skills. Approximately 90% of reviewers commend their proactive and reliable service, resulting in improved project delivery times and increased user satisfaction across various web applications.

    See all 89 projects
    6 of 6 JavaScript reviews are 5 stars
    1 new review for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Digis has received overwhelmingly positive feedback for their JavaScript services, with 90% of clients noting effective communication and timely delivery. Clients have praised the expertise of their developers, particularly in frontend and full-stack development, contributing to improved project turnaround times by 40%-50%. Notable strengths include their ability to adapt to client needs, provide high-quality code, and offer innovative solutions without requiring micromanagement. Overall, there are no significant areas for improvement mentioned, indicating strong client satisfaction.

    Read Most Recent Review
    17 of 23 Web Development reviews are 5 stars
    2 new reviews 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 23 Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (25) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

    What Clients Have Said

    Clients have consistently praised the company's cost-effectiveness and value for money. Many reviews note that Digis' pricing aligns well with client budgets while delivering high-quality work. For instance, one client highlighted that Digis offered 'good value for cost' and another mentioned a 'significant reduction in project turnaround time by 40%–50%.' Overall, the sentiment is overwhelmingly positive, with clients emphasizing their satisfaction with the quality of service relative to the investment made.
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    $50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

    Custom Product Development

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

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

    Services provided

    30% Web Development
    25% UX/UI Design
    25% Web Design +1
    20% E-Commerce Development

    Focus Areas

    30% JavaScript
    25% PHP
    15% Other programming & scripting languages +3
    10% HTML5
    10% SQL
    10% jquery

    Future Innovation LTD specializes in Website Development and social media management. The company is highly regarded for delivering projects on time, ensuring transparency, and providing excellent value for cost. Clients appreciate their alignment with company values and a strong culture fit, indicating a successful track record in web development and management services.

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  • Izmir Medya Teknoloji A.S Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Mobile App Development
    30% Search Engine Optimization

    Focus Areas

    30% JavaScript
    70% PHP

    Izmir Medya Teknoloji A.S, a web development firm, is based in izmir, Türkiye and izmir, Türkiye. The team specializes in Web Development and Search Engine Optimization.

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  • NC8 Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Custom Software Development
    20% AI Development +5
    10% Application Management & Support
    10% E-Commerce Development
    10% Other Application Development
    5% Enterprise App Modernization
    5% Mobile App Development

    Focus Areas

    20% JavaScript
    40% C#
    15% ASP.NET +5
    11% PHP
    11% SQL
    1% ASP
    1% Other programming & scripting languages
    1% Visual Basic

    NC8 is a small Cagliari, Italy-based software development firm. Their services include Custom Software Development and Artificial Intelligence.

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  • SofrwareHouse ABS Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Częstochowa, Poland

    Services provided

    15% Web Development
    25% Mobile App Development
    14% Low/No Code Development +8
    10% Application Management & Support
    10% Custom Software Development
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Other IT Consulting and SI
    5% Social Media Marketing
    5% Wearable App Development
    1% Web Design

    Focus Areas

    10% JavaScript
    20% PHP
    20% Swift +6
    10% Kotlin
    10% Objective C
    10% Other programming & scripting languages
    10% Typescript
    5% Java
    5% SQL

    SofrwareHouse ABS is a web development company founded in 2007. The company focuses on Web Development and Mobile App Development.

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  • Urani Solutions Logotype

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

    Services provided

    20% Web Development
    20% Mobile App Development
    16% Low/No Code Development +10
    10% Cloud Consulting & SI
    10% E-Commerce Development
    5% CRM Consulting and SI
    5% ERP Consulting and SI
    3% Application Management & Support
    3% Enterprise App Modernization
    3% Robotics Process Automation
    3% UX/UI Design
    1% Custom Software Development
    1% Web Design

    Focus Areas

    10% JavaScript
    20% Java
    20% PHP +7
    10% Python
    10% Ruby
    10% Typescript
    5% AJAX
    5% Kotlin
    5% SQL
    5% Swift

    Urani Solutions offers services in Website Development, including web design, coding, testing, and deployment, with a focus on enhancing website performance and user experience. Feedback highlights their quick responses, timely delivery, and strong understanding of client needs, making them a reliable choice for web programming and online development projects.

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  • Mallard & Claret Logotype

    Mallard & Claret

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    10 - 49

    Services provided

    50% Web Development
    50% UX/UI Design

    Focus Areas

    40% JavaScript
    60% PHP

    UX design agency and website development firm Mallard & Claret was established in 2012. The small team specializes in UX/UI Design and Web Development.

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  • mindtwo GmbH Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    10 - 49
    Bonn, Germany

    Services provided

    40% Web Development
    40% Custom Software Development
    20% UX/UI Design

    Focus Areas

    50% JavaScript
    50% PHP

    Mindtwo GmbH, a custom software development firm, was launched in 2012. The company specializes in Custom Software Development and Web Development, and is small.

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  • Meeko Studios Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

    33% JavaScript
    34% PHP
    33% SQL

    Small web design company and web development company Meeko Studios, is located in Bristol, England. Their services include Web Design and Web Development.

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  • Sodaru Technologies Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Bengaluru, India

    Services provided

    10% Web Development
    25% Cloud Consulting & SI
    25% IT Strategy Consulting +4
    15% Custom Software Development
    10% Low/No Code Development
    10% Mobile App Development
    5% DevOps Managed Services

    Focus Areas

    30% JavaScript
    15% Java
    15% PHP +5
    10% Go
    10% Typescript
    10% jquery
    5% AJAX
    5% Perl

    Sodaru Technologies is a small IT strategy consulting company located in Bengaluru, India. Their services include IT strategy consulting and cloud consulting & SI.

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  • Sabertooth Technologies Logotype

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

    Services provided

    10% Web Development
    50% IT Staff Augmentation
    20% Blockchain +2
    10% AI Development
    10% Custom Software Development

    Focus Areas

    20% JavaScript
    65% Python
    15% Other programming & scripting languages

    Sabertooth Technologies provides expertise in building real-time data solutions, developing dashboards, and handling extensive database operations using technologies like Python and React. Clients consistently commend the company for their professional communication, timely deliverables, and flexible approach to project management, highlighting their transparent communication and capacity to meet expectations.

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  • CO-OP E-Commerce Agency Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Uddevalla, Sweden

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Search Engine Optimization +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    35% JavaScript
    35% PHP
    30% HTML5

    Launched in 2017, CO-OP E-Commerce Agency is a SEO company. The team specializes in Search Engine Optimization and Web Design.

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  • Digital Genei Logotype

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

    Services provided

    10% Web Development
    15% Market Research
    15% Marketing Strategy +8
    15% Social Media Marketing
    10% Branding
    10% E-Commerce Development
    5% Content Marketing
    5% Document Digitization & Management
    5% Logo
    5% Search Engine Optimization
    5% Web Design

    Focus Areas

    50% JavaScript
    50% PHP

    Digital Genei offers comprehensive Web Development and Web Design services, including the creation of e-commerce platforms. Reviews highlight the company's ability to transform client visions into functional online platforms, commend their project management and creativity, and appreciate their post-launch support and marketing efforts. Overall, clients report increased sales and positive brand credibility.

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  • Ai Pinnacle Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Development
    20% Market Research +2
    20% Mobile App Development
    20% Search Engine Optimization

    Focus Areas

    20% JavaScript
    25% Python
    15% Typescript +9
    10% Kotlin
    8% Java
    5% C++
    5% Swift
    4% HTML5
    3% SQL
    2% Go
    2% jquery
    1% Ruby

    Ai Pinnacle is a Market Research company. The company is based in Rawalpindi, Pakistan. Their team focuses on Market Research and Search Engine Optimization.

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  • Ningbo Neutron Software Development Co., Ltd. Logotype

    Ningbo Neutron Software Development Co., Ltd.

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Agents
    20% AI Development +2
    20% Custom Software Development
    20% Search Engine Optimization

    Focus Areas

    20% JavaScript
    20% C++
    20% Java +2
    20% PHP
    20% Python

    Ningbo Neutron Software Development Co., Ltd., a SEO company, was founded in 2019. They provides Search Engine Optimization and Custom Software Development.

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  • IndigoVerge Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Sofia, Bulgaria

    Services provided

    15% Web Development
    30% Custom Software Development
    30% IoT Development +3
    10% Business Consulting
    10% Mobile App Development
    5% Social Media Marketing

    Focus Areas

    40% JavaScript
    40% C#
    10% Other programming & scripting languages +2
    5% C++
    5% Ruby

    IndigoVerge is a software development company. In Sofia, Bulgaria, the firm was launched in 2006. Their team focuses on Custom Software Development and IoT development.

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  • Dcodax Technologies Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Islamabad, Pakistan

    Services provided

    30% Web Development
    35% Mobile App Development
    15% Low/No Code Development +2
    10% Custom Software Development
    10% E-Commerce Development

    Focus Areas

    20% JavaScript
    35% Other programming & scripting languages
    30% PHP +1
    15% HTML5

    Website development firm Dcodax Technologies was launched in 2017. The small team provides Web Development and Mobile App Development.

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  • feat. Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Budapest, Hungary

    Services provided

    25% Web Development
    35% Advertising
    20% Custom Software Development +4
    5% Digital Strategy
    5% Mobile App Development
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    20% JavaScript
    35% PHP
    35% Typescript +2
    5% AJAX
    5% SQL

    Feat. Is an Advertising company. The Budapest, Hungary-based team specializes in Advertising and Web Development.

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  • Schemaphic Systems India Private Limited Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Development
    20% Custom Software Development +2
    20% E-Commerce Development
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    30% PHP
    15% Redux +4
    10% AJAX
    10% HTML5
    10% Python
    5% Typescript

    Founded in 2012, Schemaphic Systems India Private Limited is a small Kolkata, India-based custom software development company. Their services include Custom Software Development and Web Development.

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  • Appmemobile Logotype

    Appmemobile

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    250 - 999

    Services provided

    25% Web Development
    25% Advertising
    25% Mobile App Development +1
    25% Web Design

    Focus Areas

    25% JavaScript
    25% C++
    25% Python +1
    25% Swift

    Appmemobile is an Advertising company. Founded in 2017, the agency offers Advertising and Mobile App Development.

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  • Brightnest Technologies Pvt Ltd Logotype

    Brightnest Technologies Pvt Ltd

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    20% Web Design
    10% E-Commerce Development
    10% Social Media Marketing

    Focus Areas

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

    Launched in 2019, Brightnest Technologies Pvt Ltd is a small web design company in Coimbatore, India. Their team specializes in Web Design and Custom Software Development.

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  • Digital Legion Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    50% Mobile App Development
    25% Custom Software Development

    Focus Areas

    10% JavaScript
    10% Java
    10% Kotlin +7
    10% Objective C
    10% PHP
    10% Python
    10% Redux
    10% Ruby
    10% SQL
    10% Swift

    Digital Legion is an app development firm. Their small team is located in Bakı, Azerbaijan and focuses on Mobile App Development and Custom Software Development. The agency was established in 2019.

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  • bart.sk Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Košice, Slovakia

    Services provided

    30% Web Development
    30% Custom Software Development
    30% E-Commerce Development +1
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    20% PHP
    15% SQL +7
    10% HTML5
    10% Typescript
    5% Go
    5% Other programming & scripting languages
    5% Python
    5% Redux
    5% Swift

    Custom software development firm bart.sk provides Custom Software Development and Web Development. They are based in Košice, Slovakia.

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  • Alkemy, LLC. Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Web Design
    25% Search Engine Optimization +1
    15% Digital Strategy

    Focus Areas

    40% JavaScript
    25% Python
    10% Redux +3
    10% SQL
    10% Typescript
    5% AJAX

    Founded in 2017, Alkemy, LLC. Is a small web design agency in Coral Springs, Florida. Their team specializes in Web Design and Web Development.

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  • Infinite Loop Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Kraków, Poland

    Services provided

    40% Web Development
    30% Mobile App Development
    20% UX/UI Design +1
    10% Web Design

    Focus Areas

    20% JavaScript
    30% Ruby
    20% Python +3
    10% C#
    10% Kotlin
    10% Swift

    Infinite Loop, a small website development company, is located in Kraków, Poland. The team provides Web Development and Mobile App Development.

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  • Metamorfosis360 Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    20% Search Engine Optimization
    20% UX/UI Design +2
    20% Web Design
    15% Social Media Marketing

    Focus Areas

    60% JavaScript
    20% AJAX
    20% PHP

    Metamorfosis360 is a web development company. Their small team is headquartered in Ambato, Ecuador and offers Web Development and Search Engine Optimization. The agency was launched in 2017.

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  • Estimity Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    15% IoT Development
    10% AI Development +3
    10% Custom Software Development
    10% Low/No Code Development
    5% Blockchain

    Focus Areas

    70% JavaScript
    30% Python

    Web development firm Estimity was established in 2021. The company specializes in Web Development and IoT development, and is small.

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  • Webnhubs - Best Graphic Design Agency Logotype

    Webnhubs - Best Graphic Design Agency

    Not yet reviewed

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

    Services provided

    35% Web Development
    35% Web Design
    15% UX/UI Design +3
    5% Branding
    5% Logo
    5% Product Design

    Focus Areas

    25% JavaScript
    50% PHP
    25% jquery

    Webnhubs - Best Graphic Design Agency is a web design company. The Houston, Texas-based company was launched in 2020. Their team offers Web Design and Web Development.

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  • Get SmartWebsite Logotype

    Get SmartWebsite

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Web Design
    15% Search Engine Optimization +2
    10% Low/No Code Development
    5% Other Digital Marketing

    Focus Areas

    20% JavaScript
    60% PHP
    20% HTML5

    Established in 2023, Get SmartWebsite is a web design agency. Their team offers Web Design and Web Development.

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  • Yovista Logotype

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

    Services provided

    10% Web Development
    20% Mobile App Development
    20% Search Engine Optimization +3
    20% Social Media Marketing
    20% Video Marketing
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    25% PHP
    20% SQL +4
    15% HTML5
    10% AJAX
    5% C++
    5% XML

    Yovista specializes in Website Development, Web Design, and SEO services, and also creates brand identities and digital strategies. Overall feedback highlights exceptional project management, timely delivery, and outstanding customer service, with clients noting increased sales and high satisfaction. Yovista is commended for their ability to anticipate needs and provide seamless, stress-free experiences.

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    More responsive than most other service providers

    Yovista is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • Cloudus Technologies Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Mobile App Development
    15% Low/No Code Development +3
    15% UX/UI Design
    10% Custom Software Development
    10% Web Design

    Focus Areas

    10% JavaScript
    15% AJAX
    15% HTML5 +4
    15% Kotlin
    15% Objective C
    15% PHP
    15% Swift

    Cloudus Technologies is a web development firm based in Surat, India and Surat, India. They specialize in Web Development and Mobile App Development.

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  • 99 Graphics Design Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    South Dumdum, India

    Services provided

    20% Web Development
    40% Web Design
    20% E-Commerce Development +2
    10% Low/No Code Development
    10% Search Engine Optimization

    Focus Areas

    25% JavaScript
    45% PHP
    20% Other programming & scripting languages +1
    10% Java

    99 Graphics Design is a web design agency launched in 2014. Their team focuses on Web Design and Web Development.

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  • Srimax Software System PVT LTD Logotype

    Srimax Software System PVT LTD

    Not yet reviewed

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

    Services provided

    40% Web Development
    25% Custom Software Development
    25% Mobile App Development +1
    10% Application Management & Support

    Focus Areas

    10% JavaScript
    20% AJAX
    20% ASP.NET +3
    20% PHP
    20% SQL
    10% ASP

    Established in 2000, Srimax Software System PVT LTD is a website development company. The team offers Web Development and Custom Software Development.

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  • The Googols Inc Logotype

    The Googols Inc

    Not yet reviewed

    $10,000+
    $200 - $300 / hr
    250 - 999

    Services provided

    15% Web Development
    25% Business Consulting
    25% E-Commerce Development +2
    25% Mobile App Development
    10% Low/No Code Development

    Focus Areas

    40% JavaScript
    10% Kotlin
    10% Redux +7
    10% Typescript
    5% Ember.js
    5% Objective C
    5% PHP
    5% Python
    5% Ruby
    5% Swift

    The Googols Inc is a website development firm founded in 2023. The firm focuses on Web Development and Mobile App Development.

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  • IDEALIS Agency Logotype

    IDEALIS Agency

    Not yet reviewed

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

    Services provided

    55% Web Development
    25% Custom Software Development
    10% AI Development +1
    10% E-Commerce Development

    Focus Areas

    20% JavaScript
    70% PHP
    10% HTML5

    IDEALIS Agency is a web development company. The Bibinje, Croatia-based company was founded in 2023. Their services include Web Development and Custom Software Development.

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    More responsive than most other service providers

    IDEALIS Agency is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
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  • Vast Design and Development Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Philadelphia, PA

    Services provided

    50% Web Development
    30% Web Design
    10% Branding +1
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    30% PHP
    20% HTML5 +2
    20% jquery
    10% SQL

    Website development firm Vast Design and Development was launched in 2011. The team specializes in Web Development and Web Design.

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  • Scalefico Lab Logotype

    Scalefico Lab

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Mobile App Development
    10% Custom Software Development +5
    10% E-Commerce Development
    10% Low/No Code Development
    10% Web Design
    5% Market Research
    5% Product Marketing

    Focus Areas

    50% JavaScript
    15% PHP
    15% Python +3
    10% Kotlin
    5% AJAX
    5% Swift

    Scalefico Lab is a web development company. Their team is in Port Harcourt, Nigeria and offers Web Development and Mobile App Development.

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  • CBTO Software Solutions Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    L'viv, Ukraine

    Services provided

    20% Web Development
    60% Custom Software Development
    20% Mobile App Development

    Focus Areas

    40% JavaScript
    40% PHP
    20% SQL

    Headquartered in L'viv, Ukraine, CBTO Software Solutions is a software development company. Launched in 2009, the team focuses on Custom Software Development and Mobile App Development.

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  • Leona Logotype

    Not yet reviewed

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

    Services provided

    45% Web Development
    20% E-Commerce Development
    20% Search Engine Optimization +2
    10% Web Design
    5% Pay Per Click

    Focus Areas

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

    Leona, a website development firm, is based in Львів, Ukraine. They specialize in Web Development and E-Commerce Development.

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  • GoodPegg Logotype

    5.0 2 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    London, Canada

    Services provided

    30% Web Development
    35% AI Development
    35% Mobile App Development

    Focus Areas

    25% JavaScript
    25% Kotlin
    25% Objective C +1
    25% Swift

    GoodPegg provides Website Development and Web Design services, excelling in creating user-friendly online platforms. Their reviews highlight timely deliveries, outstanding management, and exceptional quality, with clients noting increased user engagement and satisfaction. GoodPegg's ability to align with client objectives and offer valuable project suggestions reinforces their reputation as a reliable partner for Web Programming projects.

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  • Greypath Solutions Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Bengaluru, India

    Services provided

    10% Web Development
    25% API Development
    10% Custom Software Development +8
    10% Low/No Code Development
    10% Microservices Architecture Services
    10% Web Design
    5% AI Development
    5% Application Management & Support
    5% E-Commerce Development
    5% Mobile App Development
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    15% Python
    10% HTML5 +8
    10% PHP
    10% Redux
    10% Typescript
    5% AJAX
    5% C#
    5% Rust
    5% SQL
    5% backbone.js

    Launched in 2004, Greypath Solutions is an API Development company. The team focuses on API Development and Web Design.

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  • Alevla Software Solutions Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Mobile App Development
    25% Custom Software Development +1
    15% AI Development

    Focus Areas

    10% JavaScript
    10% HTML5
    10% Objective C +7
    10% Other programming & scripting languages
    10% Python
    10% Redux
    10% Swift
    10% Typescript
    10% Visual Basic
    10% jquery

    Founded in 2022, Alevla Software Solutions is a small website development company in Timișoara, Romania. Their team specializes in Web Development and Mobile App Development.

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  • Taillis Labs Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Casablanca, Morocco

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +5
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    10% Enterprise App Modernization
    5% IT Strategy Consulting
    5% UX/UI Design

    Focus Areas

    60% JavaScript
    10% Python
    10% Redux +3
    10% Ruby
    5% C
    5% Java

    Taillis Labs is a custom software development firm. They focus on Custom Software Development and Mobile App Development and were launched in 2016.

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  • Blue Company Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    Las Condes, Chile

    Services provided

    25% Web Development
    15% E-Commerce Development
    10% IT Managed Services +7
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% API Development
    5% Digital Strategy
    5% IT Strategy Consulting
    5% Mobile App Development

    Focus Areas

    15% JavaScript
    30% PHP
    15% AJAX +5
    10% HTML5
    10% XML
    10% jquery
    5% Other programming & scripting languages
    5% Typescript

    Blue Company, a website development firm, was founded in 2002. Based in Las Condes, Chile, the team provides Web Development and E-Commerce Development.

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  • Gardiner Web Development, LLC Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    2 - 9
    Lake Saint Louis, MO

    Services provided

    35% Web Development
    25% E-Commerce Development
    10% Graphic Design +6
    5% Branding
    5% Email Marketing
    5% Logo
    5% Marketing Strategy
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% JavaScript
    35% HTML5
    30% PHP +2
    15% Other programming & scripting languages
    10% jquery

    Established in 2021, Gardiner Web Development, LLC is a web development firm. The team provides Web Development and E-Commerce Development and is in Lake Saint Louis, Missouri.

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  • Shaw and Partners Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    40% Custom Software Development
    20% Mobile App Development

    Focus Areas

    70% JavaScript
    10% C
    10% Kotlin +1
    10% Swift

    Shaw and Partners is a Cheyenne, Wyoming-based custom software development firm. Their services include Custom Software Development and Web Development.

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  • AviadaLabs Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    15% Search Engine Optimization +7
    10% UX/UI Design
    10% Web Design
    5% Back Office Outsourcing
    5% Custom Software Development
    5% Customer Service Outsourcing
    5% DevOps Managed Services
    5% Email Marketing

    Focus Areas

    20% JavaScript
    40% PHP
    20% HTML5 +2
    15% SQL
    5% jquery

    Launched in 2017, AviadaLabs is a web development firm. The team provides Web Development and E-Commerce Development.

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  • iEngageIT Logotype

    iEngageIT

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    30% Web Development
    30% E-Commerce Development
    10% Application Testing +3
    10% IoT Development
    10% Mobile App Development
    10% Other Application Development

    Focus Areas

    40% JavaScript
    50% Visual Basic
    10% SQL

    IEngageIT is an e-commerce development company. Their small team is headquartered in Belfast, Northern Ireland. Their services include E-Commerce Development and Web Development.

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  • IGNESA Logotype

    IGNESA

    Not yet reviewed

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

    Services provided

    20% Web Development
    60% Custom Software Development
    20% Mobile App Development

    Focus Areas

    10% JavaScript
    20% SQL
    15% PHP +5
    15% Visual Basic
    10% ASP
    10% Java
    10% Other programming & scripting languages
    10% Perl

    IGNESA, a small software development firm, is located in Dubai, United Arab Emirates. The team specializes in Custom Software Development and Web Development.

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  • ALT Digital Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    25% Custom Software Development
    25% Web Design +2
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    70% JavaScript
    10% Go
    10% Redux +1
    10% SQL

    ALT Digital is a web development firm based in Poreč, Croatia. Their services include Web Development and Web Design.

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  • Nerd Studio Logotype

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

    Services provided

    15% Web Development
    15% UX/UI Design
    10% AI Agents +7
    10% Branding
    10% E-Commerce Development
    10% Graphic Design
    10% Mobile App Development
    10% Search Engine Optimization
    5% Application Management & Support
    5% Ecommerce Marketing

    Focus Areas

    30% JavaScript
    35% Typescript
    10% HTML5 +3
    10% Python
    10% SQL
    5% Swift

    We focus on a niche of Pure Code development, undertaking custom and intricate projects designed to fulfil business needs and set new standards.

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    See all 1 projects
    $2,200 Site with basic content management. $3,200 Site with cases/articles/blog management. $4,500 Site with flexible content management.

    Custom-coded Corporate Website Design&Development

    Premium custom-coded company websites focused on trust, clarity, and business growth.
    View Packages
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Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

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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 ImageX
2 xfive
3 Brainhub
4 The Software House
5 Xmartlabs
6 Airdev
7 WPWeb Infotech
8 Lizard Global
9 PopArt Studio
10 Softonix
11 Scopic
12 GeekyAnts
13 INOXOFT
14 HTMLPanda
15 Vention

List of the Top 15 JavaScript Development Companies

  1. 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
  2. xfive Logotype

    xfive

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

    Ability to deliver

    39.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

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

    Brainhub

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

    Ability to deliver

    39.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    45% Web Development
    75% JavaScript
    55% Other
    View Profile Visit Website
  4. The Software House Logotype

    The Software House

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

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    40% Web Development
    60% JavaScript
    60% Other
    View Profile Visit Website
  5. 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
  6. Airdev Logotype

    Airdev

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

    Ability to deliver

    38.5/40.0
    19.2/20 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. WPWeb Infotech Logotype

    WPWeb Infotech

    $25,000+
    < $25 / hr
    250 - 999
    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
  8. 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
  9. 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
  10. Softonix Logotype

    Softonix

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

    Ability to deliver

    36.3/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  11. Scopic Logotype

    Scopic

    $10,000+
    $50 - $99 / hr
    250 - 999
    Marlborough, MA

    Ability to deliver

    39.5/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Web Development
    25% JavaScript
    75% Other
    View Profile Visit Website
  12. 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
  13. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

    39.6/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  14. 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
  16. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

    36.4/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.3/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  18. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    38.7/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

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

    Incora

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

    Ability to deliver

    37/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

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

    Toptal

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

    Ability to deliver

    38.3/40.0
    18.4/20 Reviews
    9.9/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  21. 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
  22. 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
  23. Blazity Logotype

    Blazity

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

    Ability to deliver

    37.5/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    70% JavaScript
    50% 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

    36.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Human Made

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

    Ability to deliver

    37.8/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  26. 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
  27. XWP Logotype

    XWP

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

    Ability to deliver

    35.5/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Flowout

    $5,000+
    $50 - $99 / hr
    50 - 249
    Maribor, Slovenia

    Ability to deliver

    36.1/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    40% Web Development
    100% JavaScript
    60% Other
    View Profile Visit Website
  29. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Merixstudio

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

    Ability to deliver

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

    Service focus

    50% Web Development
    10% JavaScript
    50% 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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