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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: July 10, 2026
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22,255 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 91 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 and engineering service provider specializing in full-stack web development and custom website development. The company consistently receives positive feedback, with approximately 95% of reviews highlighting their high-quality developers and management excellence. Clients frequently commend their project management skills and responsiveness, making them a reliable partner for complex web programming and online development projects.

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  • Onabitz Logotype

    4.7 7 reviews
    $10,000+
    $50 - $99 / hr
    2 - 9
    Barcelona, Spain

    Services provided

    30% Web Development
    50% Mobile App Development
    20% UX/UI Design

    Focus Areas

    60% JavaScript
    10% Kotlin
    10% PHP +2
    10% Redux
    10% Swift

    Onabitz is a web development company specializing in Web Development and Web Application Development. Clients consistently praise their professionalism, timely deliveries, and excellent communication, with 100% positive feedback highlighting their impressive project management and human interaction. Approximately 67% of reviewers mention the outstanding quality of their user interface designs.

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  • Sherbet Donkey Media Logotype

    5.0 5 reviews
    Undisclosed
    Undisclosed
    10 - 49
    Stoke Prior, England

    Services provided

    10% Web Development
    25% Search Engine Optimization
    10% E-Commerce Development +8
    10% Graphic Design
    10% Pay Per Click
    10% Web Design
    5% Advertising
    5% Branding
    5% Logo
    5% Print Design
    5% Social Media Marketing

    Focus Areas

    25% JavaScript
    25% AJAX
    25% PHP +1
    25% SQL

    Sherbet Donkey Media is a web development company that excels in custom website development and SEO services. The majority of clients praise their ability to enhance Google rankings and improve website functionality, with 100% positive feedback highlighting effective communication and tailored content that aligns with brand identity. Their commitment to client success and transparent project management is frequently commended.

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  • HebronSoft Logotype

    5.0 11 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Services provided

    10% Web Development
    20% Custom Software Development
    15% Cloud Consulting & SI +6
    15% Mobile App Development
    14% Low/No Code Development
    10% IoT Development
    10% UX/UI Design
    5% IT Staff Augmentation
    1% BI & Big Data Consulting & SI

    Focus Areas

    25% JavaScript
    25% C#
    20% Other programming & scripting languages +5
    10% ASP.NET
    5% C++
    5% HTML5
    5% PHP
    5% Python

    HebronSoft is a versatile company specializing in Web Development, including custom website development and web application development. Reviewers consistently praise their professionalism and strong project management skills, with 100% mentioning effective communication and trustworthiness. Their ability to understand client needs and provide tailored solutions is frequently highlighted, demonstrating their commitment to delivering high-quality, innovative projects.

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  • Stellar Stack Ltd Logotype

    Stellar Stack Ltd

    5.0 2 reviews
    $5,000+
    $50 - $99 / hr
    50 - 249

    Services provided

    15% Web Development
    15% AI Consulting
    15% Custom Software Development +7
    15% Mobile App Development
    15% Web Design
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% Graphic Design
    5% Product Design
    5% UX/UI Design

    Focus Areas

    25% JavaScript
    25% Typescript
    15% Redux +5
    10% AJAX
    10% HTML5
    5% Go
    5% Rust
    5% jquery

    Stellar Stack Ltd is a full-stack web development company that excels in custom website development with a focus on web application development and web design. The company has received 100% positive feedback, highlighting their proficiency in Shopify Hydrogen and their unmatched project delivery and integrity, achieving notable metrics such as a 40% increase in site traffic.

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  • Zumoko Logotype

    5.0 2 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Novi Sad, Serbia

    Services provided

    20% Web Development
    40% AR/VR Development
    30% Mobile App Development +2
    5% Blockchain
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    60% C#
    20% C++

    Zumoko is a proficient Web Development company with expertise in creating custom websites and mobile applications. Their clients commend their responsiveness, adherence to timelines, and creative problem-solving, with 100% of reviews highlighting their reliability and value for cost. A notable 75% of feedback emphasizes their ability to deliver innovative solutions within budget constraints.

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  • Techwink Services Logotype

    5.0 7 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Sahibzada Ajit Singh Nagar, India

    Services provided

    10% Web Development
    20% AI Development
    10% API Development +7
    10% Custom Software Development
    10% Digital Asset Management
    10% Generative AI
    10% Low/No Code Development
    10% Mobile App Development
    5% AI Consulting
    5% Blockchain

    Focus Areas

    10% JavaScript
    10% Java
    10% Kotlin +9
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% Typescript
    5% AJAX
    5% HTML5
    5% Objective C
    5% jquery

    Techwink Services is a web development company specializing in custom solutions such as AI chatbots and blockchain-based websites. Reviewers commend their project management, timely delivery, and innovative tech integration. However, 33% suggest improvements in communication, particularly around UX decisions. Overall, Techwink Services is praised for aligning with clients' needs and providing good value for cost.

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  • AppAspect Technologies Pvt. Ltd. Logotype

    4.9 33 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    15% Web Development
    35% Mobile App Development
    15% E-Commerce Development +4
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% UX/UI Design
    5% IT Staff Augmentation

    Focus Areas

    10% JavaScript
    20% PHP
    20% Swift +7
    10% Java
    10% Kotlin
    10% Objective C
    5% C#
    5% HTML5
    5% Python
    5% SQL

    AppAspect Technologies Pvt. Ltd. is a comprehensive IT services company specializing in Web Development, Mobile App Development, and Web Application Development. Reviews indicate a strong emphasis on clear communication, timeliness, and quality project management, with 100% positive feedback regarding their responsiveness and professionalism. Impressive attributes include understanding client needs and consistently delivering under budget and on time.

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  • BrandHoot Logotype

    BrandHoot

    5.0 7 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49

    Services provided

    30% Web Development
    20% Digital Strategy
    20% Mobile App Development +2
    20% Web Design
    10% Custom Software Development

    Focus Areas

    30% JavaScript
    30% PHP
    10% AJAX +3
    10% Objective C
    10% Python
    10% Swift

    BrandHoot is a versatile website development company renowned for its comprehensive web design and custom website development services. The company consistently receives high praise, with 100% of reviewers expressing satisfaction with their responsiveness, creativity, and professionalism. BrandHoot excels in building user-friendly and engaging websites, although some feedback suggests a need for clearer project timelines to manage expectations more effectively.

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  • JHMG | SaaS Consulting Group Logotype

    4.8 2 reviews
    $5,000+
    $150 - $199 / hr
    10 - 49
    Atlanta, GA

    Services provided

    20% Web Development
    35% Custom Software Development
    20% Business Consulting +2
    15% UX/UI Design
    10% Digital Strategy

    Focus Areas

    20% JavaScript
    35% PHP
    35% Typescript +1
    10% SQL

    JHMG | SaaS Consulting Group is a versatile digital consulting firm specializing in web design, CRM development, and SEO services. Their consistent commitment to client satisfaction is reflected in their 100% positive feedback, with notable praise for their responsiveness, project organization, and transparency. Approximately 75% of reviewers highlight their effective communication and problem-solving skills, ensuring projects meet deadlines and client expectations.

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  • Tapston Logotype

    Tapston

    5.0 22 reviews
    $25,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    20% Web Development
    70% Mobile App Development
    10% UX/UI Design

    Focus Areas

    60% JavaScript
    20% Redux
    10% Java +1
    10% PHP

    Tapston is a web development company specializing in custom website development and full-stack web development. They receive overwhelmingly positive feedback, with 100% of reviewers praising their speed, availability, and effective project management. Many clients, including a head of marketing at a cinema network, highlight Tapston's strong technical capabilities in web and mobile application development.

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  • LuminFire Logotype

    5.0 1 review
    $1,000+
    $150 - $199 / hr
    10 - 49
    Minneapolis, MN

    Services provided

    25% Web Development
    45% Custom Software Development
    15% Mobile App Development +2
    10% E-Commerce Development
    5% IT Managed Services

    Focus Areas

    25% JavaScript
    50% Other programming & scripting languages
    25% PHP

    LuminFire is a technology solution provider specializing in custom database development and system integration. Their reviews highlight a strong focus on enhancing operational efficiency, with 100% of reviewers noting significant time savings and improved workflow automation. Clients appreciate their responsive customer support and commitment to understanding client needs, though some mention pushy sales tactics.

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  • Zesty Logotype

    4.8 2 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Belfast, Northern Ireland

    Services provided

    50% Web Development
    20% UX/UI Design
    20% Web Design +1
    10% Digital Strategy

    Focus Areas

    10% JavaScript
    35% ASP.NET
    35% PHP +4
    5% AJAX
    5% Objective C
    5% SQL
    5% XML

    Zesty is a web development company known for its custom website development services, particularly in complex projects with tight deadlines. Reviews highlight their exceptional communication and project management, especially praising Project Manager Terry. Feedback is overwhelmingly positive, with the client expressing 100% satisfaction with their ability to deliver user-friendly and consistent web designs.

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  • Geeks2Connect InfoTech Private Limited Logotype

    5.0 14 reviews
    $1,000+
    < $25 / hr
    10 - 49
    Tallahassee, FL

    Services provided

    10% Web Development
    30% Low/No Code Development
    20% CRM Consulting and SI +3
    20% DevOps Managed Services
    10% Custom Software Development
    10% Mobile App Development

    Focus Areas

    35% JavaScript
    25% Typescript
    15% ASP.NET +2
    15% Python
    10% PHP

    Geeks2Connect InfoTech Private Limited is a web development company offering services such as custom software, web application development, and exceptional UX/UI design. The company receives overwhelmingly positive feedback, with clients praising their proactive problem-solving, high-quality solutions, and effective project management. Approximately 95% of reviewers highlight their world-class UX/UI capabilities and responsiveness to evolving project needs.

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  • Rikkeisoft Logotype

    5.0 3 reviews
    $5,000+
    $25 - $49 / hr
    1,000 - 9,999
    Hanoi, Vietnam

    Services provided

    20% Web Development
    20% Mobile App Development
    15% AR/VR Development +6
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% E-Commerce Development
    5% AI Development
    5% BI & Big Data Consulting & SI
    5% IoT Development

    Focus Areas

    11% JavaScript
    11% ASP.NET
    11% Java +9
    11% Other programming & scripting languages
    11% PHP
    11% Python
    11% SQL
    5% C#
    5% C++
    5% Objective C
    5% Ruby
    3% Kotlin

    Rikkeisoft is a Web Development company specializing in custom website development using technologies such as Laravel and ReactJS. The company is praised for its passionate and dedicated team, as well as its effective project management. Approximately 100% of the feedback highlights their positive energy and commitment, although there were minor issues that were quickly resolved.

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  • Solvera Studio Inc. Logotype

    Solvera Studio Inc.

    5.0 6 reviews
    $5,000+
    $100 - $149 / hr
    2 - 9

    Services provided

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

    Focus Areas

    20% JavaScript
    50% HTML5
    20% Other programming & scripting languages +1
    10% jquery

    Solvera Studio Inc. is a web development company known for its expertise in full-stack web development, web design, and custom website development. Clients consistently praise their timely project delivery, exceptional project management, and ability to combine quality design with a quick turnaround. Notably, 100% of the reviews reflect positive feedback, highlighting their professionalism and responsiveness.

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  • Craft & Code Logotype

    4.8 20 reviews
    $5,000+
    $50 - $99 / hr
    2 - 9
    Orlando, FL

    Services provided

    15% Web Development
    20% Search Engine Optimization
    20% Web Design +4
    15% UX/UI Design
    10% Branding
    10% Low/No Code Development
    10% Pay Per Click

    Focus Areas

    50% JavaScript
    20% SQL
    10% C++ +2
    10% PHP
    10% Python

    Craft & Code is a versatile web development company that specializes in custom website development, web design, and web application development. Overall feedback is highly positive, with approximately 90% of reviewers praising their responsive project management and high-quality deliverables. Themes across reviews highlight excellent client communication and a strong alignment with project goals. Only one review indicated dissatisfaction, primarily citing communication issues.

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  • Netro Systems Limited Logotype

    Netro Systems Limited

    4.9 35 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Mobile App Development
    14% Low/No Code Development +7
    10% Custom Software Development
    10% Product Design
    10% UX/UI Design
    5% Application Management & Support
    5% E-Commerce Development
    5% Other Application Development
    1% Web Design

    Focus Areas

    30% JavaScript
    20% HTML5
    20% Java +2
    20% Kotlin
    10% Python

    Netro Systems Limited is a renowned full-stack web development company specializing in services like Web Design, Online Development, and Custom Website Development. The company consistently receives positive feedback, with approximately 100% of reviewers appreciating their technical skills, responsiveness, and project management excellence. Their attention to detail and ability to align with client values are frequently highlighted, contributing to improved user engagement and increased inquiries.

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  • Bytebrand Outsourcing AG Logotype

    4.9 4 reviews
    $25,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Services provided

    50% Web Development
    30% Mobile App Development
    10% Enterprise App Modernization +2
    5% Application Testing
    5% IoT Development

    Focus Areas

    30% JavaScript
    40% PHP
    10% Java +2
    10% Python
    10% Ruby

    Bytebrand Outsourcing AG is a web development company specializing in full-stack web development and custom website development. Reviews indicate a strong performance, with clients appreciating their ability to deliver high-quality solutions efficiently and cost-effectively. Approximately 100% of reviewers highlighted Bytebrand's effective project management and responsiveness, making them a preferred choice for complex web development projects.

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  • OSworkshop Logotype

    4.6 5 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Zielonka, Poland

    Services provided

    50% Web Development
    30% IT Strategy Consulting
    10% Web Design +2
    5% E-Commerce Development
    5% Mobile App Development

    Focus Areas

    15% JavaScript
    85% PHP

    OSworkshop is a web development company specializing in Web Programming, Custom Website Development, and Drupal CMS solutions. The reviews highlight their excellent project management and responsive service, with 100% of reviewers noting impressive value for money. Clients praise their technical expertise and dedication, although some suggest improvements in task estimation and delivery. Overall, OSworkshop consistently delivers high-quality web development services.

    See all 5 projects
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  • Select Creatives Logotype

    4.8 9 reviews
    $10,000+
    $200 - $300 / hr
    2 - 9
    دبي, United Arab Emirates

    Services provided

    40% Web Development
    50% Mobile App Development
    10% AR/VR Development

    Focus Areas

    11% JavaScript
    12% Kotlin
    11% AJAX +6
    11% Ember.js
    11% Other programming & scripting languages
    11% PHP
    11% Python
    11% Swift
    11% Visual Basic

    Select Creatives is a distinguished web development company specializing in custom website development, web design, and digital consultancy. They consistently deliver high-quality projects, evidenced by 100% positive feedback from clients who laud their design prowess, technical expertise, and effective project management. Approximately 80% of reviewers highlight their ability to meet tight deadlines while maintaining exceptional service quality.

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  • Breeze Software Logotype

    5.0 4 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    15% Web Development
    50% Custom Software Development
    15% Application Management & Support +2
    15% Mobile App Development
    5% IT Staff Augmentation

    Focus Areas

    25% JavaScript
    50% ASP.NET
    15% ASP +1
    10% Typescript

    Breeze Software is a full-stack web development company specializing in custom website development and web application development. Their reviews highlight a 100% positive feedback rate, praising their technical expertise, excellent project management, and timely delivery. A recurring theme is their ability to significantly reduce support costs and increase data accuracy and efficiency for their clients.

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  • Brandability Logotype

    5.0 2 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Dublin, Ireland

    Services provided

    25% Web Development
    15% Digital Strategy
    15% E-Commerce Development +4
    15% Graphic Design
    15% Web Design
    10% Marketing Strategy
    5% Branding

    Focus Areas

    25% JavaScript
    25% ASP.NET
    25% C# +1
    25% PHP

    Brandability is a design and branding company offering services in digital campaigns, UX/UI design, and integration solutions. Their reviews are overwhelmingly positive, with 100% of reviewers highlighting timely delivery and technical proficiency. Clients appreciate Brandability's value for cost, communication, and ability to deliver tailored solutions, indicating a strong cultural and professional alignment with clients' needs.

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  • Luniasola Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    10 - 49
    Jakarta, Indonesia

    Services provided

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

    Focus Areas

    25% JavaScript
    40% Typescript
    15% PHP +2
    10% Go
    10% HTML5

    Luniasola is a web development company specializing in website development and data analytics portals. Across reviews, 100% of clients appreciate their ability to translate complex products into intuitive designs, with exceptional communication and timely delivery. Their expertise in creating responsive, user-friendly websites ensures high engagement and seamless collaboration with in-house teams.

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  • Hivekind Logotype

    5.0 5 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Kuala Lumpur, Malaysia

    Services provided

    10% Web Development
    20% IT Strategy Consulting
    15% AI Agents +5
    15% AI Consulting
    10% AI Development
    10% API Development
    10% Custom Software Development
    10% Generative AI

    Focus Areas

    25% JavaScript
    25% PHP
    25% Ruby +1
    25% Typescript

    Hivekind is a full-stack web development company noted for its expertise in both web application development and custom website development. Across reviews, 100% of clients highlight Hivekind's strong project management and collaborative approach. Clients consistently commend Hivekind for delivering high-quality, timely solutions and fostering strategic partnerships, though some mention the need for more flexible team augmentation.

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  • Devolfs Logotype

    5.0 11 reviews
    $5,000+
    $50 - $99 / hr
    2 - 9
    Mostar, Bosnia and Herzegovina

    Services provided

    25% Web Development
    25% UX/UI Design
    15% Branding +3
    15% Web Design
    10% Logo
    10% Low/No Code Development

    Focus Areas

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

    Devolfs is a web development company specializing in web design, custom website development, UX/UI design, and online development. They consistently receive positive feedback, with 100% of reviews highlighting their strong creative vision, professionalism, and timely project delivery. Clients frequently commend their ability to seamlessly integrate branding elements and enhance online presence, making them a recommended choice for design-driven digital projects.

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  • Tasks Expert- A Virtual Assistant Company Logotype

    5.0 38 reviews
    $5,000+
    < $25 / hr
    250 - 999
    Kalyan, India

    Services provided

    10% Web Development
    25% Call Center Services
    15% Back Office Outsourcing +5
    10% Customer Service Outsourcing
    10% Finance & Accounting Outsourcing (FAO)
    10% Graphic Design
    10% Sales Outsourcing
    10% Web Design

    Focus Areas

    10% JavaScript
    15% HTML5
    15% Python +6
    10% C
    10% C++
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% SQL

    Tasks Expert- A Virtual Assistant Company provides comprehensive virtual assistance with a strong emphasis on Website Development and Web Design. With an impressive 100% satisfaction rate, reviews highlight their cost-effective solutions and commitment to quality, consistently exceeding expectations by delivering intuitive, responsive websites and enhancing customer support systems. Notably, 75% of reviewers commend their attention to detail and proactive communication.

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  • Hapy Co Logotype

    Hapy Co

    5.0 13 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    10% Web Development
    50% Product Design
    15% Enterprise App Modernization +2
    15% Mobile App Development
    10% Low/No Code Development

    Focus Areas

    50% JavaScript
    25% Python
    20% Redux +1
    5% Typescript

    Hapy Co is a professional Full-Stack Web Development company known for its exceptional Web Design and Custom Website Development services. With an impressive 100% positive feedback rate across all reviews, clients commend their efficient project management and ability to deliver high-quality, aesthetically pleasing web solutions. Their team is praised for being responsive, knowledgeable, and skilled at translating client ideas into effective digital products.

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  • Ignite Logotype

    4.8 3 reviews
    $5,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

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

    Focus Areas

    60% JavaScript
    20% AJAX
    20% PHP

    Ignite is a web development company specializing in custom website development and digital marketing strategies, particularly for the food and beverage industry. Reviews highlight their expertise in full-stack web development, mobile-friendly design, and project management, with over 90% positive feedback praising their creativity, transparency, and dedication. Clients appreciate their ability to produce impactful, user-friendly websites that enhance online ordering and brand visibility.

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  • Ameotech Informatics Logotype

    5.0 7 reviews
    $10,000+
    < $25 / hr
    50 - 249
    Sahibzada Ajit Singh Nagar, India

    Services provided

    25% Web Development
    25% Mobile App Development
    10% Application Testing +4
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Staff Augmentation

    Focus Areas

    10% JavaScript
    20% C#
    20% SQL +5
    10% AJAX
    10% ASP.NET
    10% C++
    10% Python
    10% Typescript

    Ameotech Informatics is a web development company specializing in custom web application development and full-stack web development. They are consistently praised for their project management, timely delivery, and technical expertise, with 100% of reviewers noting their effective communication and resource planning. Their ability to quickly ramp up skilled team members is a highlight, although there's a suggestion for improved transparency in feasibility assessments.

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  • TechnoScore Logotype

    5.0 2 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Delhi, India

    Services provided

    30% Web Development
    40% Mobile App Development
    10% Ecommerce Marketing +2
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% Java +2
    20% Other programming & scripting languages
    20% PHP

    TechnoScore is a web development company known for its strong technical skills and flexible, transparent approach. Reviewers consistently praise their agile methodology and friendly environment. Notably, 100% of the feedback highlights their project management style and communication, with no recommendations for improvement mentioned.

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  • Holycode Logotype

    4.9 15 reviews
    Undisclosed
    $50 - $99 / hr
    250 - 999
    Beograd, Serbia

    Services provided

    10% Web Development
    15% Application Management & Support
    15% Mobile App Development +7
    10% AR/VR Development
    10% Custom Software Development
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Low/No Code Development
    5% AI Development
    5% Blockchain

    Focus Areas

    11% JavaScript
    11% Java
    11% PHP +11
    11% Redux
    11% SQL
    5% AJAX
    5% ASP.NET
    5% C#
    5% Go
    5% Kotlin
    5% Python
    5% Ruby
    5% Swift
    5% Typescript

    Holycode, a web development company, excels in full-stack web development, offering services like custom website development and web application development. Reviews are overwhelmingly positive, with 100% praising their project management and responsiveness. Approximately 90% of reviewers highlight their effective communication and ability to integrate seamlessly with client teams, leading to notable project success and client satisfaction.

    See all 15 projects
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  • GOZAWI Logotype

    GOZAWI

    5.0 25 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49

    Services provided

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

    Focus Areas

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

    GOZAWI is a web development company specializing in custom website development and UX/UI design. Highly praised for their project management and communication skills, 100% of reviewers highlight their responsiveness and ability to deliver projects on time and within budget. Clients consistently commend their creative approach and alignment with company values, resulting in strong, ongoing partnerships.

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  • Forrentech Logotype

    4.8 3 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    30% Web Development
    25% E-Commerce Development
    15% AI Development +2
    15% Custom Software Development
    15% Web Design

    Focus Areas

    20% JavaScript
    30% Ruby
    15% Redux +4
    10% HTML5
    10% SQL
    10% Visual Basic
    5% Typescript

    Forrentech is a versatile technology company offering services in both software development and e-commerce solutions. Their clients consistently praise their professionalism, responsiveness, and technical expertise, with 100% positive feedback. Approximately 90% of reviews highlight their ability to deliver projects on time and adapt to client needs, ensuring seamless collaboration and successful project outcomes.

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  • KosmosKod Logotype

    5.0 2 reviews
    $10,000+
    $50 - $99 / hr
    2 - 9
    Warszawa, Poland

    Services provided

    10% Web Development
    30% Custom Software Development
    30% Mobile App Development +4
    10% Enterprise App Modernization
    10% Other Application Development
    5% AI Development
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    20% Java
    15% HTML5 +4
    15% SQL
    10% Kotlin
    10% Other programming & scripting languages
    10% Typescript

    KosmosKod is a web development company specializing in creating customized online booking systems. Reviews highlight their exceptional project management, clear communication, and ability to deliver high-quality, feature-rich software. Approximately 100% of the feedback is positive, with a focus on their efficiency and direct communication. The main area for improvement noted is their capacity to handle more projects due to their small team size.

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  • Blott Logotype

    4.9 14 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    10% Web Development
    60% AI Development
    10% AI Consulting +2
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    25% Python
    20% Java +3
    15% Redux
    10% Other programming & scripting languages
    10% SQL

    Blott is a versatile web development company that excels in Custom Website Development and Web Application Development, with expertise in platforms like WordPress and Webflow. Overall, Blott receives positive feedback, with nearly all clients highlighting their technical expertise, responsiveness, and alignment with client needs. Approximately 90% of reviewers praise Blott's project management and communication, while 80% commend their design and development capabilities.

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  • Ninja Softs (Private) Limited Logotype

    5.0 2 reviews
    $5,000+
    $100 - $149 / hr
    2 - 9
    Kharian, Pakistan

    Services provided

    50% Web Development
    30% E-Commerce Development
    20% Web Design

    Focus Areas

    25% JavaScript
    70% PHP
    5% SQL

    Ninja Softs (Private) Limited is a web development company specializing in Website Design and Development, CMS Integration, and SEO Optimization. They have received overwhelmingly positive feedback, with 100% of reviewers praising their responsiveness and attention to detail. Clients commend their ability to deliver user-friendly, visually appealing, and effective web solutions that exceed expectations.

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  • THOR Design Studio, Inc. Logotype

    5.0 3 reviews
    $5,000+
    $100 - $149 / hr
    2 - 9
    Washington, DC

    Services provided

    30% Web Development
    25% Web Design
    20% Print Design +4
    10% Graphic Design
    5% Mobile App Development
    5% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    40% JavaScript
    30% PHP
    30% Python

    THOR Design Studio, Inc. is a web development company specializing in Web Design and Custom Website Development. With positive feedback from 100% of reviewers, clients commend their responsive project management and personalized service. Notably, their ability to meet client needs and provide impressive page designs stands out, although there is a suggestion for team expansion.

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  • Mythology Labs SRL Logotype

    4.8 9 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Montevideo, Uruguay

    Services provided

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

    Focus Areas

    25% JavaScript
    35% C#
    20% Python +3
    10% Ruby
    5% AJAX
    5% Other programming & scripting languages

    Mythology Labs SRL specializes in Website Development and Web Design, consistently delivering customized and timely solutions. With 100% positive feedback, clients commend their effective communication and personalized service. Notably, 75% of reviewers highlight their prompt delivery and responsiveness, making them a reliable partner for web projects.

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  • KSB Technologies Logotype

    KSB Technologies

    5.0 12 reviews
    $10,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    20% Web Development
    40% Custom Software Development
    10% Cloud Consulting & SI +4
    10% Enterprise App Modernization
    10% IT Strategy Consulting
    5% AI Development
    5% IoT Development

    Focus Areas

    10% JavaScript
    90% C#

    KSB Technologies provides services in Website Development and AI consulting, among others. Reviews highlight their exceptional project management, timely delivery, and supportive ecosystem that nurtures innovation. Clients commend their commitment to fostering growth through continuous learning, mentorship, and access to industry experts.

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  • Arham Web Works Logotype

    Arham Web Works

    4.9 11 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Web Development
    30% E-Commerce Development
    15% Search Engine Optimization +5
    10% Low/No Code Development
    10% Web Design
    5% Ecommerce Marketing
    5% Mobile App Development
    5% UX/UI Design

    Focus Areas

    30% JavaScript
    40% PHP
    10% AJAX +3
    10% SQL
    5% Typescript
    5% XML

    Arham Web Works is a comprehensive web development company specializing in custom website development, web design, and full-stack web development services. Approximately 90% of their feedback highlights their reliability, speed, and effective communication, with clients praising their project management and technical proficiency. Their ability to enhance website functionality, improve user experience, and increase site performance is consistently noted across reviews.

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  • TOPS Infosolutions Pvt. Ltd. Logotype

    4.9 7 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Services provided

    30% Web Development
    40% Mobile App Development
    20% E-Commerce Development +1
    10% Custom Software Development

    Focus Areas

    40% JavaScript
    30% PHP
    10% Objective C +2
    10% Other programming & scripting languages
    10% Swift

    TOPS Infosolutions Pvt. Ltd. is a web development company specializing in custom website development and full-stack web development. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their exceptional project management and dedication to client needs. Their commitment to integrity and delivering high-quality web solutions is frequently highlighted.

    See all 7 projects
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  • Orthian Logotype

    4.7 3 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Ho Chi Minh, Vietnam

    Services provided

    30% Web Development
    30% UX/UI Design
    20% Custom Software Development +2
    10% AI Consulting
    10% Low/No Code Development

    Focus Areas

    45% JavaScript
    20% Python
    15% Java +2
    15% Swift
    5% Go

    Orthian is a web development company specializing in Website Development, Web Design, and Online Development. With 100% of reviewers praising their technical expertise and consultative approach, clients appreciate their ability to act as a reliable extension of internal teams. While their execution is highly effective, 33% suggest a desire for more strategic input during project discovery phases.

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  • Paradem Consulting Logotype

    5.0 7 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    Calgary, Canada

    Services provided

    30% Web Development
    50% Custom Software Development
    10% CRM Consulting and SI +1
    10% Web Design

    Focus Areas

    15% JavaScript
    70% Ruby
    15% Elixir

    Paradem Consulting is a web development company specializing in Web Design and Custom Website Development. The firm consistently receives positive feedback, with 100% of reviewers highlighting its collaborative approach and responsiveness. Clients praise its ability to deliver high-quality, user-friendly websites while aligning with clients' values and needs. Paradem Consulting's expertise in Front-End and Back-End Development is reflected in increased website traffic and user engagement.

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  • MettleSol Logotype

    3.9 5 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    30% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    10% DevOps Managed Services
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    30% JavaScript
    20% Typescript
    15% SQL +4
    10% AJAX
    10% Python
    10% Redux
    5% Go

    MettleSol offers services in website development, web design, and overall web programming. However, the feedback from clients suggests a significant lack of professionalism, skills, and project management. The firm is criticized for outsourcing tasks to freelancers, resulting in severe delays and incomplete projects, indicating a pattern of unreliability and ethical concerns.

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  • CorectIT Logotype

    CorectIT

    5.0 3 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49

    Services provided

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

    Focus Areas

    40% JavaScript
    50% PHP
    10% SQL

    CorectIT, operating under the alias DevBrews, is an IT services company specializing in outsourcing and outstaffing solutions, notably in software development and platform integration. The company is consistently praised for its professionalism, communication, and project management skills, with nearly 99% of clients reporting long-term satisfaction. Clients commend their technical expertise and responsiveness, with no notable areas for improvement mentioned.

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  • Tagline Infotech LLP Logotype

    4.9 38 reviews
    $5,000+
    < $25 / hr
    50 - 249
    Surat, India

    Services provided

    10% Web Development
    20% IT Staff Augmentation
    15% Low/No Code Development +8
    10% Custom Software Development
    10% Mobile App Development
    10% Web Design
    5% AI Development
    5% Application Testing
    5% IT Strategy Consulting
    5% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    20% Ruby
    10% AJAX +7
    10% Kotlin
    10% Objective C
    10% Other programming & scripting languages
    10% SQL
    10% Swift
    5% PHP
    5% Redux

    Tagline Infotech LLP is a proficient web development company noted for its expertise in full-stack web and mobile application development. With an impressive 100% positive feedback rate, clients consistently praise their communication, responsiveness, and ability to deliver projects on time and within budget. Approximately 70% of reviewers highlight their exceptional customer-centric approach, ensuring client satisfaction at every project stage.

    See all 38 projects
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  • BluShift Consulting Logotype

    4.9 4 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Johannesburg, South Africa

    Services provided

    25% Web Development
    35% Mobile App Development
    30% Robotics Process Automation +1
    10% Low/No Code Development

    Focus Areas

    50% JavaScript
    30% Other programming & scripting languages
    20% Typescript

    BluShift Consulting is a web development company specializing in Custom Website Development and Web Application Development. With a 100% positive feedback rate, clients praise their timely delivery, technical expertise, and flexibility in adapting to specific project needs. Their proactive project management and high responsiveness to client requests are consistently highlighted in reviews.

    See all 4 projects
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  • Nettyfy Technologies Logotype

    5.0 10 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    10% Web Development
    30% AI Development
    20% Blockchain +4
    10% AI Consulting
    10% Custom Software Development
    10% Generative AI
    10% Mobile App Development

    Focus Areas

    16% JavaScript
    21% Python
    11% Redux +8
    11% SQL
    11% Typescript
    5% ASP.NET
    5% C#
    5% C++
    5% Kotlin
    5% Objective C
    5% Swift

    Nettyfy Technologies is a web development company specializing in Front-End Development, Back-End Development, and Custom Website Development. Reviews highlight their exceptional communication, timely project delivery, and value for money, with over 90% of feedback being positive. Clients frequently commend their responsiveness and technical expertise, although some suggest minor improvements in code quality.

    See all 10 projects
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  • Caffeine Interactive Technologies Logotype

    5.0 3 reviews
    $5,000+
    $100 - $149 / hr
    10 - 49
    Austin, TX

    Services provided

    30% Web Development
    20% Mobile App Development
    10% AR/VR Development +4
    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    16% JavaScript
    16% Python
    14% PHP +6
    11% AJAX
    11% Redux
    11% SQL
    11% Swift
    5% Perl
    5% Ruby

    Caffeine Interactive Technologies is a full-service web development company specializing in custom website development, web application development, and web design. The company consistently receives positive feedback for delivering projects on time and within budget, meeting clients' expectations. Over 90% of reviews highlight their effective project management and commitment to fulfilling the scope of work, with standout mentions of their honesty and partnership approach.

    See all 3 projects
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  • Designekta Enterprises Logotype

    4.8 18 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Nairobi, Kenya

    Services provided

    30% Web Development
    45% Web Design
    20% Graphic Design +1
    5% E-Commerce Development

    Focus Areas

    30% JavaScript
    40% PHP
    30% SQL

    Designekta Enterprises is a full-service web development company specializing in Website Development, Web Design, and social media integration. The company receives overwhelmingly positive feedback, with many clients praising their reliability, communication, and high-quality project delivery. Approximately 90% of reviewers commend their project management skills and timeline adherence, highlighting their expertise in Custom Website Development and efficient client involvement throughout projects.

    See all 18 projects
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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 The Software House
4 Brainhub
5 Xmartlabs
6 GeekyAnts
7 FocusReactive
8 Lizard Global
9 PopArt Studio
10 Softonix
11 HTMLPanda
12 INOXOFT
13 Vention
14 Cleveroad
15 Scopic

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

    60% Web Development
    50% JavaScript
    40% Other
    View Profile Visit Website
  3. The Software House Logotype

    The Software House

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

    Ability to deliver

    39.6/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    40% Web Development
    60% JavaScript
    60% Other
    View Profile Visit Website
  4. Brainhub Logotype

    Brainhub

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

    Ability to deliver

    38.7/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    45% Web Development
    75% JavaScript
    55% 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. 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

    20% Web Development
    40% JavaScript
    80% Other
    View Profile Visit Website
  7. FocusReactive Logotype

    FocusReactive

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

    Ability to deliver

    38.7/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    90% JavaScript
    50% Other
    View Profile Visit Website
  8. Lizard Global Logotype

    Lizard Global

    $10,000+
    $50 - $99 / hr
    50 - 249
    Amsterdam, Netherlands

    Ability to deliver

    39.1/40.0
    19.8/20 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
    Warszawa, Poland

    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. 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
  12. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

    39.2/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  14. 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
  15. Scopic Logotype

    Scopic

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

    Ability to deliver

    38.9/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Web Development
    25% JavaScript
    75% Other
    View Profile Visit Website
  16. 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
  17. Boldare Logotype

    Boldare

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

    Ability to deliver

    39.6/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Web Development
    50% JavaScript
    80% Other
    View Profile Visit Website
  18. unicrew Logotype

    unicrew

    $10,000+
    $25 - $49 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

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

    Service focus

    20% Web Development
    50% JavaScript
    80% Other
    View Profile Visit Website
  19. 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
  20. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.1/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  21. Toptal Logotype

    Toptal

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

    Ability to deliver

    38.1/40.0
    18.2/20 Reviews
    9.9/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  22. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

    36/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  23. The Frontend Company Logotype

    The Frontend Company

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

    Ability to deliver

    37.5/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    55% Web Development
    80% JavaScript
    45% Other
    View Profile Visit Website
  24. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    38.3/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    30% Web Development
    21% JavaScript
    70% Other
    View Profile Visit Website
  25. 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
  26. 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

    45% Web Development
    10% JavaScript
    55% Other
    View Profile Visit Website
  27. Binary Studio Logotype

    Binary Studio

    $25,000+
    $50 - $99 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    39/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Web Development
    40% JavaScript
    70% Other
    View Profile Visit Website
  28. Vincit Logotype

    Vincit

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

    Ability to deliver

    36.1/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
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  29. 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
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  30. Naturaily Logotype

    Naturaily

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

    Ability to deliver

    38.1/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    70% JavaScript
    60% 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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