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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 12, 2026
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22,259 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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  • Efferent Media Logotype

    4.8 2 reviews
    Undisclosed
    $100 - $149 / hr
    10 - 49
    Lindenhurst, NY

    Services provided

    20% Web Development
    15% Content Marketing
    15% Digital Strategy +4
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Advertising
    10% Web Design

    Focus Areas

    25% JavaScript
    35% PHP
    10% AJAX +4
    10% Java
    10% Objective C
    5% Ruby
    5% XML

    Efferent Media is a comprehensive Web Development and Web Design company that specializes in creating custom, mobile-friendly websites. The company received positive feedback for its personal approach and strong project management, with 100% of reviewers highlighting improved online presence and increased website traffic. Efferent Media is noted for its attention to detail and ability to effectively integrate social media components.

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  • Software Harmonics, LLC Logotype

    5.0 3 reviews
    $10,000+
    $50 - $99 / hr
    2 - 9
    St. Helens, OR

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

    20% JavaScript
    20% AJAX
    20% PHP +3
    20% SQL
    10% Python
    10% Typescript

    Software Harmonics, LLC is a full-stack web development company specializing in custom website development and web programming services. With 100% positive feedback, clients praise their technical expertise, effective project management, and strong problem-solving capabilities. Approximately 50% of reviewers commend their in-depth analysis and responsive communication.

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  • OMANGOM Logotype

    OMANGOM

    5.0 3 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    50% Web Development
    15% Application Testing
    15% Mobile App Development +2
    10% DevOps Managed Services
    10% IT Managed Services

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +9
    10% PHP
    10% Python
    10% Redux
    10% SQL
    10% Typescript
    5% AJAX
    5% HTML5
    5% Other programming & scripting languages
    5% XML

    OMANGOM is a web development company specializing in custom website development and web application development. Reviewers highlight their innovative approach to creating functional and user-friendly eCommerce experiences, with 100% of feedback noting their responsiveness and ability to deliver on time. They are praised for providing good value for cost and maintaining strong communication throughout projects.

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  • Kevit Technologies Logotype

    4.7 6 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Rajkot, India

    Services provided

    20% Web Development
    50% AI Development
    20% Digital Strategy +1
    10% Business Consulting

    Focus Areas

    50% JavaScript
    30% Python
    10% Other programming & scripting languages +1
    10% SQL

    Kevit Technologies is a web development company specializing in custom solutions, emphasizing both front-end and back-end development. Feedback highlights their professionalism and commitment, with 100% of reviewers praising their dedication and support. Clients report a positive experience, noting effective project management and successful resolution of initial issues.

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  • Fiction Developers Logotype

    5.0 2 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% Mobile App Development +2
    20% API Development
    5% UX/UI Design

    Focus Areas

    55% JavaScript
    25% Python
    10% SQL +2
    5% HTML5
    5% Redux

    Fiction Developers is a versatile web development company offering a range of services, including web design, custom website development, and mobile app creation. With 98% positive feedback, clients praise their expertise in front-end and back-end development, adaptability across industries, and reliable project management, leading to high-quality outcomes and efficient solutions for diverse digital needs.

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  • EazySoft Logotype

    EazySoft

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

    Services provided

    35% Web Development
    35% Custom Software Development
    10% Cloud Consulting & SI +2
    10% E-Commerce Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    20% ASP.NET
    20% C# +4
    20% SQL
    10% Objective C
    10% Swift
    10% Typescript

    EazySoft is a Full-Stack Web Development company specializing in Web Application Development. They receive overwhelmingly positive feedback for their professionalism, responsiveness, and effective project management, with reviewers particularly impressed by their ability to make accurate estimates and deliver projects on budget. Their collaborative approach and excellent communication are frequently highlighted by clients.

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  • Next Idea Tech, Inc Logotype

    5.0 8 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Boston, MA

    Services provided

    40% Web Development
    50% Custom Software Development
    5% IoT Development +1
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    30% ASP.NET
    30% C# +4
    10% Redux
    10% SQL
    5% PHP
    5% Python

    Next Idea Tech, Inc is a web development company providing services such as full-stack web development, custom website development, and web application development. The company receives positive feedback for its design capabilities, project management, and responsiveness, with over 90% of reviewers praising their customer focus and ability to deliver high-quality work on time.

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  • Ulan Software Logotype

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

    Services provided

    20% Web Development
    25% Custom Software Development
    15% E-Commerce Development +4
    10% AI Development
    10% Blockchain
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

    25% JavaScript
    25% Java
    20% PHP +2
    20% SQL
    10% Objective C

    Ulan Software is a software development company specializing in creating complex platforms using technologies like MongoDB, Vue.js, Node.js, and PHP. They have received overwhelmingly positive feedback, with 100% of reviews highlighting satisfaction with their work and the platform's extensive functionalities. Clients commend their strong understanding of product requirements and effective project management.

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  • Carril Agency Logotype

    Carril Agency

    5.0 1 review
    $1,000+
    $200 - $300 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Branding
    20% Other Digital Marketing +3
    20% Search Engine Optimization
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    100% JavaScript

    Carril Agency is a web development company specializing in web design and custom website development. They are praised for delivering high-quality, user-friendly websites that are both visually appealing and functional. The feedback is overwhelmingly positive, with 100% of reviewers highlighting their timely delivery and impressive communication.

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  • KIMEI Global Logotype

    5.0 2 reviews
    $10,000+
    < $25 / hr
    50 - 249
    Ho Chi Minh, Vietnam

    Services provided

    15% Web Development
    25% IT Staff Augmentation
    20% Custom Software Development +3
    20% E-Commerce Development
    15% Mobile App Development
    5% UX/UI Design

    Focus Areas

    14% JavaScript
    10% Java
    10% PHP +11
    10% Python
    10% Redux
    10% SQL
    10% Typescript
    8% HTML5
    5% C
    5% C#
    5% C++
    1% ASP
    1% ASP.NET
    1% Ruby

    KIMEI Global is a web development company specializing in custom SaaS platforms and web application development. With a focus on user-friendly, multi-tenant subscription systems, they maintain strong project management and communication, achieving a 30% increase in subscriptions within three months. Approximately 80% of users actively engage, demonstrating effective front-end and back-end development. Improvements could include more detailed documentation for scalability.

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  • Geekinate Logotype

    4.7 3 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Islamabad, Pakistan

    Services provided

    10% Web Development
    10% AR/VR Development
    5% AI Development +16
    5% Advertising
    5% Affiliate Marketing
    5% Branding
    5% Content Marketing
    5% Digital Strategy
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Generative AI
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Marketing Strategy
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    3% Custom Software Development
    2% Mobile App Development

    Focus Areas

    33% JavaScript
    20% Ember.js
    20% Typescript +2
    14% Java
    13% Swift

    Geekinate is a web development company specializing in services such as website development, custom website development, and front-end development. Across their reviews, 100% of clients praised their excellent communication and project management skills, leading to successful and timely project deliveries. While some noted areas for improvement in mobile responsiveness testing, clients consistently appreciated Geekinate's creativity, responsiveness, and alignment with client values.

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  • Zetawiz Technologies Logotype

    4.8 4 reviews
    $1,000+
    < $25 / hr
    10 - 49
    Indore, India

    Services provided

    10% Web Development
    10% Custom Software Development
    10% E-Commerce Development +9
    10% Graphic Design
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Logo
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +9
    10% Kotlin
    10% Objective C
    10% PHP
    10% Redux
    10% Swift
    5% Other programming & scripting languages
    5% Python
    5% SQL
    5% jquery

    Zetawiz Technologies is a web development company specializing in Website Development and Custom Website Development services. Across their reviews, 100% of clients noted their professionalism, timely delivery, and strong communication, with particular emphasis on their flexibility and design expertise. Customers appreciated their ability to create modern, user-friendly websites with a focus on performance and security.

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  • InSpirito Logotype

    4.8 4 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    L'viv, Ukraine

    Services provided

    40% Web Development
    20% IT Strategy Consulting
    20% Mobile App Development +2
    10% BI & Big Data Consulting & SI
    10% E-Commerce Development

    Focus Areas

    10% JavaScript
    50% PHP
    20% Java +2
    10% Objective C
    10% SQL

    InSpirito is a web development company renowned for its expertise in delivering comprehensive Website Development and Web Design services. Clients commend their proactive approach and professionalism, with 100% positive feedback highlighting their partnership-driven methodologies and dedicated team. Their ability to deliver functional and beautifully designed solutions has fostered trust and long-lasting client relationships.

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  • Onlines Logotype

    Onlines

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

    Services provided

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

    Focus Areas

    50% JavaScript
    50% PHP

    Onlines is a web development company specializing in Custom Website Development and Full-Stack Web Development, praised for its exceptional UX/UI design and SEO capabilities. With 100% positive feedback, clients appreciate their timely delivery and proactive problem-solving approach. Their holistic involvement and multidisciplinary team ensure comprehensive solutions, with 50% of reviewers highlighting their strong culture fit and client-centric approach.

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  • Brain Inventory Consultancy Services Pvt. Ltd. Logotype

    4.3 7 reviews
    $5,000+
    < $25 / hr
    50 - 249
    Indore, India

    Services provided

    10% Web Development
    20% Custom Software Development
    10% AI Development +6
    10% Blockchain
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

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

    Brain Inventory Consultancy Services Pvt. Ltd. offers comprehensive services in Website Development, Web Design, and Web Programming, specializing in creating SaaS solutions and mobile applications. Overall feedback highlights their attention to detail, timeliness, and strong project management, though some clients noted occasional communication gaps. They are praised for their excellent team care and ability to deliver high-quality, user-friendly products.

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  • G S Bitlabs Logotype

    4.9 7 reviews
    $5,000+
    < $25 / hr
    10 - 49
    Sahibzada Ajit Singh Nagar, India

    Services provided

    15% Web Development
    15% BI & Big Data Consulting & SI
    15% Mobile App Development +6
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    10% IT Staff Augmentation
    10% UX/UI Design
    10% Web Design
    5% IT Strategy Consulting

    Focus Areas

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

    G S Bitlabs is a web development company specializing in custom website development, web application development, and full-stack web development. Reviews indicate a 100% positive feedback rate, highlighting their ability to transform client visions into functional platforms with seamless customer journeys. Clients appreciate their communication, project management, and personalized approach, making them an integral business partner.

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  • Devalent Logotype

    5.0 2 reviews
    $5,000+
    $25 - $49 / hr
    2 - 9
    Yerevan, Armenia

    Services provided

    34% Web Development
    33% Custom Software Development
    33% Mobile App Development

    Focus Areas

    80% JavaScript
    20% Other programming & scripting languages

    Devalent is a web development company specializing in custom website development, web application development, and both front-end and back-end development. According to reviews, 100% of the feedback is positive, highlighting their responsiveness, clear communication, and ability to deliver on target and budget, which have been instrumental in securing seed funding for clients.

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  • Charlotte Web Design Studio Logotype

    Charlotte Web Design Studio

    5.0 4 reviews
    $1,000+
    $50 - $99 / hr
    Freelancer

    Services provided

    35% Web Development
    35% Web Design
    30% Search Engine Optimization

    Focus Areas

    20% JavaScript
    40% HTML5
    20% PHP +1
    20% jquery

    Charlotte Web Design Studio is a web development company specializing in Website Development, Web Design, and Custom Website Development. Reviews indicate a 100% positive feedback rate, highlighting the firm's impressive attention to detail, timeliness, and effective project management. Notably, 67% of reviews emphasize their ability to combine design and optimization to enhance online presence and lead generation.

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  • Root802 Logotype

    5.0 1 review
    $5,000+
    $100 - $149 / hr
    2 - 9
    Shelburne, VT

    Services provided

    35% Web Development
    20% Web Design
    10% Graphic Design +7
    5% Custom Software Development
    5% E-Commerce Development
    5% IT Managed Services
    5% IoT Development
    5% Logo
    5% Other Design
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    40% PHP
    25% SQL +3
    10% Other programming & scripting languages
    5% AJAX
    5% XML

    Root802 is a web development company specializing in website redesign and custom website development. The company is praised for its exceptional responsiveness and ability to meet tight deadlines, as reflected in the positive feedback from 100% of reviewers, who highlight their impressive project management skills and quick response to feedback.

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  • ByteNaNa Logotype

    ByteNaNa

    5.0 8 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    10% Web Development
    10% AI Agents
    10% AI Development +11
    10% Custom Software Development
    10% IoT Development
    10% Mobile App Development
    5% API Development
    5% BI & Big Data Consulting & SI
    5% CRM Consulting and SI
    5% Cloud Consulting & SI
    5% E-Commerce Development
    5% Generative AI
    5% IT Staff Augmentation
    5% Low/No Code Development

    Focus Areas

    15% JavaScript
    15% Java
    15% SQL +8
    10% C++
    10% Other programming & scripting languages
    10% Python
    5% AJAX
    5% Ember.js
    5% HTML5
    5% Typescript
    5% XML

    ByteNaNa is a versatile web development company highly praised for its expertise in full-stack web development, custom website development, and firmware solutions. Clients frequently commend their responsiveness, flexibility, and ability to align with project goals. Positive feedback is overwhelmingly high, with over 90% of reviewers highlighting their commitment to quality and successful project delivery.

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  • B2B.software Logotype

    4.8 6 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Kraków, Poland

    Services provided

    80% Web Development
    10% Application Management & Support
    5% Custom Software Development +1
    5% E-Commerce Development

    Focus Areas

    30% JavaScript
    60% PHP
    10% Other programming & scripting languages

    B2B.software is a web development company specializing in custom ERP solutions and web programming. Across reviews, 100% of clients praise their attention to detail and capability in delivering high-level features. Some feedback suggests that large projects may require more resources, though the overall impression remains highly positive.

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  • Binary Future Logotype

    5.0 15 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Moncton, Canada

    Services provided

    10% Web Development
    90% E-Commerce Development

    Focus Areas

    20% JavaScript
    40% PHP
    20% SQL +1
    20% Typescript

    Binary Future is a web development company specializing in custom Shopify store solutions and web design. With a high emphasis on communication and collaborative problem-solving, they have received predominantly positive feedback, with over 90% of clients highlighting their technical expertise and dedication. Clients commend their ability to deliver innovative solutions and adherence to project timelines, contributing to improved user experiences and significant business outcomes.

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  • Sonerim Logotype

    Sonerim

    4.8 6 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    30% Web Development
    50% Mobile App Development
    10% Custom Software Development +2
    5% Application Management & Support
    5% UX/UI Design

    Focus Areas

    40% JavaScript
    20% Java
    10% Kotlin +4
    10% Objective C
    10% Swift
    5% Other programming & scripting languages
    5% PHP

    Sonerim is a full-stack web development company known for its expertise in custom website development and web application development. With a strong emphasis on delivering responsive, pixel-perfect code, and maintaining clear and proactive communication, 100% of reviewers commend their professionalism and integration with client teams. While some suggest more proactive recommendations during planning, Sonerim’s technical skill and attention to detail consistently meet and exceed client expectations.

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  • Appstrax Technology Logotype

    5.0 2 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Sandton, South Africa

    Services provided

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

    Focus Areas

    80% JavaScript
    20% SQL

    Appstrax Technology is a web development company specializing in custom website development with a focus on creating seamless online experiences. Reviews highlight their professionalism and understanding of client vision, with 100% of reviewers praising the impact of their web application development services. However, timeline expectations could be improved.

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  • Web Marketing Solutions, LLC Logotype

    Web Marketing Solutions, LLC

    5.0 8 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    50% Web Development
    20% Web Design
    10% Graphic Design +2
    10% Logo
    10% UX/UI Design

    Focus Areas

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

    Web Marketing Solutions, LLC is a web development company specializing in website development, web design, and front-end and back-end development. The feedback is overwhelmingly positive, with 100% of clients highlighting their proactive approach, effective communication, and impressive project management skills. Many clients note improvements in user experience, customer engagement, and SEO performance, reflecting the company's expertise in custom website development and web application development.

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  • Artikate Studio Logotype

    5.0 5 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Gurugram, India

    Services provided

    25% Web Development
    35% AI Development
    20% IT Managed Services +1
    20% UX/UI Design

    Focus Areas

    10% JavaScript
    30% Python
    10% Other programming & scripting languages +10
    5% AJAX
    5% C#
    5% HTML5
    5% Kotlin
    5% Redux
    5% Rust
    5% Swift
    5% Typescript
    5% Visual Basic
    5% jquery

    Artikate Studio is a web development company specializing in custom website development and full-stack web application development. Across three reviews, 100% of clients praised their strategic guidance, responsive designs, and technical precision. Notably, they successfully delivered projects on time, leading to high user engagement and improved conversion rates, with particular strength in mobile optimization and backend scalability.

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  • Ilie Agaue Technologies Logotype

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

    Services provided

    50% Web Development
    50% Search Engine Optimization

    Focus Areas

    10% JavaScript
    50% PHP
    10% AJAX +3
    10% ASP.NET
    10% Python
    10% SQL

    Ilie Agaue Technologies is a web development company specializing in custom website development and e-commerce solutions. Reviewers consistently highlight the company's expertise and exceptional support, with 100% positive feedback emphasizing their effective project management and fast service delivery. Their ability to meet client needs and deliver impressive results is frequently praised.

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  • Creative360 Logotype

    4.9 8 reviews
    $50,000+
    $50 - $99 / hr
    10 - 49
    New York, NY

    Services provided

    10% Web Development
    10% Branding
    10% Custom Software Development +8
    10% Digital Strategy
    10% E-Commerce Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% Market Research
    5% Marketing Strategy

    Focus Areas

    10% JavaScript
    9% AJAX
    9% C# +8
    9% C++
    9% Java
    9% Objective C
    9% PHP
    9% Python
    9% Ruby
    9% SQL
    9% Swift

    Creative360 is a versatile app design and development company catering to a wide range of clients from gamified sports engagement to travel agency website redesigns. They are noted for their responsiveness, design orientation, and strategic approach, with approximately 100% of reviews highlighting satisfaction with their professionalism and results. The company has received largely positive feedback, with no significant areas for improvement noted by any reviewers.

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  • Code Studio Logotype

    5.0 6 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Rabat, Morocco

    Services provided

    50% Web Development
    10% Blockchain
    10% Custom Software Development +3
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Web Design

    Focus Areas

    30% JavaScript
    50% Typescript
    20% Redux

    Code Studio is a web development company specializing in Custom Website Development and Full-Stack Web Development. With a consistent track record of positive feedback, reviewers highlight their expertise in Webflow and seamless integration of design into web applications. Approximately 100% of the reviews commend their responsiveness and problem-solving skills, with clients noting their ability to deliver high-quality, scalable solutions within budget and timeline constraints.

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  • IceRock Development Logotype

    IceRock Development

    4.8 16 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249

    Services provided

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

    Focus Areas

    10% JavaScript
    20% Java
    20% PHP +4
    20% Swift
    10% Objective C
    10% Other programming & scripting languages
    10% SQL

    IceRock Development is a versatile web development company specializing in custom website development, web application development, and full-stack web development. With approximately 90% of reviews highlighting their effective communication and strong client relationships, clients commend their ability to integrate into projects as an extension of their team. While some project management and resource allocation challenges were noted, overall satisfaction with their comprehensive Web Dev services remains high.

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  • INCORE Digital Agency Logotype

    INCORE Digital Agency

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

    Services provided

    15% Web Development
    20% Search Engine Optimization
    15% Pay Per Click +6
    10% Content Marketing
    10% Digital Strategy
    10% E-Commerce Development
    10% Web Design
    5% Conversion Optimization
    5% Social Media Marketing

    Focus Areas

    15% JavaScript
    60% PHP
    15% SQL +1
    10% AJAX

    INCORE Digital Agency is a comprehensive digital marketing and web development company, specializing in website design, development, and maintenance, as well as digital marketing services like SEO and SEM. Feedback from clients is overwhelmingly positive, with approximately 100% noting impressive project management, responsiveness, and tailored solutions that contribute significantly to client business success, as seen in notable traffic and lead increases.

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  • IcornA Logotype

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    10 - 49
    L'viv, Ukraine

    Services provided

    20% Web Development
    25% Blockchain
    25% Mobile App Development +3
    10% AI Development
    10% Financial Consulting
    10% UX/UI Design

    Focus Areas

    35% JavaScript
    25% Typescript
    10% HTML5 +3
    10% Other programming & scripting languages
    10% Python
    10% SQL

    IcornA is a full-stack development company, particularly specializing in financial analysis and crypto asset management. Their reviews highlight timely communication and impressive quality and work speed. Although 100% of feedback mentions successful project delivery, some goals were unmet, indicating room for potential alignment improvements.

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  • Purrcode Solutions Logotype

    5.0 2 reviews
    $1,000+
    $50 - $99 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    35% Web Development
    25% Mobile App Development
    15% Custom Software Development +2
    15% E-Commerce Development
    10% Web Design

    Focus Areas

    20% JavaScript
    30% Other programming & scripting languages
    20% SQL +2
    20% Typescript
    10% HTML5

    Purrcode Solutions is a web development company that excels in coding and customizing websites across various technologies, including PHP, Laravel, node.js, and React. Their clients appreciate the company's responsiveness, quality-focused approach, and ability to meet project requirements. Reviewers consistently recommend Purrcode Solutions, highlighting their expertise and commitment to client satisfaction.

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  • TechnEdge Solutions Logotype

    TechnEdge Solutions

    4.8 2 reviews
    $10,000+
    Undisclosed
    50 - 249

    Services provided

    25% Web Development
    25% Mobile App Development
    10% Custom Software Development +4
    10% Graphic Design
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

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

    TechnEdge Solutions is a web development company specializing in web design and custom website development. They received 100% positive feedback, with clients praising their responsiveness and quick turnaround times. Their ability to execute clients' visions and enhance business outcomes is consistently highlighted.

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  • Dub Soluções Mobile - Out of Business Logotype

    5.0 1 review
    $25,000+
    $50 - $99 / hr
    2 - 9
    Palhoça, Brazil

    Services provided

    40% Web Development
    30% Mobile App Development
    30% UX/UI Design

    Focus Areas

    10% JavaScript
    30% Java
    30% Swift +2
    20% Ruby
    10% C++

    Dub Soluções Mobile - Out of Business was a mobile app and website development company known for its effective communication and project management. They were praised for using tools like InVision and Trello, which 100% of reviewers highlighted as enhancing collaboration and transparency. Overall, the feedback was overwhelmingly positive, with clients appreciating their cost-effective solutions and friendly team.

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  • King of CMS Consulting Logotype

    King of CMS Consulting

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

    Services provided

    35% Web Development
    20% Corporate Training & Coaching
    20% Web Design +2
    15% IT Staff Augmentation
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    30% PHP
    30% Python +1
    20% ASP.NET

    King of CMS Consulting is a web development company that excels in delivering comprehensive digital solutions, including website development, custom website development, and web programming. The reviews reflect a 100% positive feedback with clients praising their professionalism, responsiveness, and ability to align technical expertise with client goals. Approximately 33% of reviewers mention their effective communication and project management skills as standout qualities.

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  • AVROX Solutions Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    250 - 999
    Oaklands Park, Australia

    Services provided

    20% Web Development
    20% Custom Software Development
    20% IT Staff Augmentation +4
    10% Blockchain
    10% E-Commerce Development
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    10% HTML5
    10% Java +9
    10% Python
    10% Redux
    10% Ruby
    10% SQL
    10% Typescript
    5% Ember.js
    5% Go
    5% Perl
    5% XML

    AVROX Solutions is a web development company specializing in custom website development and web application development with a strong emphasis on emerging technologies like blockchain and NFTs. Reviews highlight their innovative approach and effective project management, with 100% positive feedback emphasizing timely delivery and responsiveness to client needs.

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  • Thinkerfox Logotype

    Thinkerfox

    5.0 1 review
    $25,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Web Development
    35% Custom Software Development
    25% BI & Big Data Consulting & SI +2
    15% E-Commerce Development
    15% Mobile App Development

    Focus Areas

    25% JavaScript
    35% PHP
    25% SQL +1
    15% Java

    Thinkerfox is a consulting firm specializing in infrastructure and CRM solutions, praised for its technical expertise and agile response. All reviewers provide positive feedback, highlighting their professional approach and integration as a true partner in client projects, with a 100% satisfaction rate.

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  • Webrozo Logotype

    Webrozo

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

    Services provided

    70% Web Development
    30% Search Engine Optimization

    Focus Areas

    35% JavaScript
    25% HTML5
    25% PHP +1
    15% jquery

    Webrozo is a web development company known for its comprehensive services, including custom website development, SEO optimization, and ongoing management. They have received overwhelmingly positive feedback, with clients reporting significant improvements in website performance and search visibility. Notably, 100% of reviewers highlight their technical expertise and proactive support.

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  • Element 14 Logotype

    5.0 7 reviews
    $75,000+
    $50 - $99 / hr
    10 - 49
    Montevideo, Uruguay

    Services provided

    10% Web Development
    30% Custom Software Development
    30% Mobile App Development +2
    15% IT Staff Augmentation
    15% IT Strategy Consulting

    Focus Areas

    65% JavaScript
    20% PHP
    15% Python

    Element 14 is a custom website development company specializing in full-stack web development services, including front-end and back-end development, seamless third-party integrations, and ongoing support. With a 100% positive feedback rate, clients commend their efficient project management and technical expertise, resulting in faster deployment cycles, increased user engagement by 35%, and enhanced system stability with 99.98% uptime.

    See all 7 projects
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  • Helpful Human Logotype

    4.9 6 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA

    Services provided

    25% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    20% UX/UI Design
    10% E-Commerce Development
    5% Web Design

    Focus Areas

    60% JavaScript
    20% Other programming & scripting languages
    10% Swift +1
    10% Typescript

    Helpful Human, a web development company, excels in website development, including custom website development and web application development. They consistently deliver high-quality results, with 100% of reviewers expressing satisfaction with their services. Clients praise their exceptional project management, customer service, and effective communication. Their ability to educate clients and implement creative solutions is particularly impressive.

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  • 12 Studio Logotype

    5.0 5 reviews
    $5,000+
    $200 - $300 / hr
    2 - 9
    Doncaster, England

    Services provided

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

    Focus Areas

    100% JavaScript

    12 Studio is a full-stack web development company known for its exceptional web design and development services, as well as app and branding solutions. With a 100% positive feedback rate, clients commend their responsiveness, creativity, and commitment to delivering high-quality, scalable digital products. Their work consistently enhances brand recognition and engagement, positioning businesses for growth and impact.

    See all 5 projects
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  • CodeGeeks Solutions Logotype

    5.0 12 reviews
    $25,000+
    $25 - $49 / hr
    10 - 49
    L'viv, Ukraine

    Services provided

    30% Web Development
    20% AI Development
    20% UX/UI Design +3
    15% Mobile App Development
    10% IT Strategy Consulting
    5% Low/No Code Development

    Focus Areas

    25% JavaScript
    30% Typescript
    20% Redux +2
    15% SQL
    10% C#

    CodeGeeks Solutions is a full-stack web development company with expertise in software development, quality assurance, and AI-driven solutions. Receiving overwhelmingly positive feedback, with nearly 100% of reviewers praising their technical expertise, project management, and responsiveness, CodeGeeks Solutions is lauded for delivering projects on time and effectively integrating into clients' workflows, demonstrating a strong commitment to meeting client needs and expectations.

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  • NBW Internet Wizards Logotype

    5.0 3 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Athina, Greece

    Services provided

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

    Focus Areas

    15% JavaScript
    70% PHP
    15% AJAX

    NBW Internet Wizards is a web development company specializing in Website Development and Web Design. With 100% positive feedback, clients commend their efficiency, professionalism, and exceptional customer orientation. Reviewers consistently highlight their punctuality and responsiveness, with no areas for improvement noted.

    See all 3 projects
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  • GoDigital, Inc. Logotype

    4.9 9 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Ibadan, Nigeria

    Services provided

    30% Web Development
    40% Web Design
    20% Graphic Design +1
    10% Branding

    Focus Areas

    20% JavaScript
    30% Python
    30% SQL +1
    20% PHP

    GoDigital, Inc. is a web development company specializing in web design, custom website development, and brand identity services. Reviews are overwhelmingly positive, with approximately 100% of clients praising their effective communication, responsiveness, and ability to meet project deadlines. Clients frequently highlight their professionalism and adaptability, with GoDigital, Inc. often exceeding expectations in delivering both web and branding solutions.

    See all 9 projects
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  • Rebels Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49
    Amsterdam, Netherlands

    Services provided

    20% Web Development
    30% E-Commerce Development
    25% AR/VR Development +2
    15% Custom Software Development
    10% Other Application Development

    Focus Areas

    11% JavaScript
    11% C
    11% C# +7
    11% C++
    11% Ember.js
    11% PHP
    11% SQL
    11% Typescript
    6% ASP.NET
    6% XML

    Rebels is a software development company specializing in frontend development and optimization, particularly for applicant tracking systems. The feedback is overwhelmingly positive, with 100% of reviews praising their expertise and collaborative spirit. Clients commend their innovative ideas and project management skills, emphasizing their impactful contributions and recommending early involvement in projects for optimal results.

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  • Softway Logotype

    4.5 2 reviews
    Undisclosed
    $150 - $199 / hr
    50 - 249
    Bengaluru, India

    Services provided

    10% Web Development
    10% Branding
    10% Digital Strategy +7
    10% Graphic Design
    10% IT Strategy Consulting
    10% Marketing Strategy
    10% Mobile App Development
    10% UX/UI Design
    10% Video Production
    10% Web Design

    Focus Areas

    15% JavaScript
    50% PHP
    35% C#

    Softway is a full-stack web development company known for its ability to translate complex business objectives into functional software solutions. The company is praised for its leadership's dual expertise in programming and business, with 100% of the feedback highlighting their strategic approach and collaborative nature.

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  • Indus Net Techshu Digital Pvt. Ltd. Logotype

    4.8 2 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Kolkata, India

    Services provided

    10% Web Development
    15% Digital Strategy
    15% Search Engine Optimization +8
    10% Account-Based Marketing
    10% Conversion Optimization
    10% Performance Marketing
    10% Social Media Marketing
    5% Branding
    5% CRM Consulting and SI
    5% Content Marketing
    5% Mobile & App Marketing

    Focus Areas

    15% JavaScript
    40% PHP
    30% HTML5 +1
    15% jquery

    TechShu is a digital marketing agency known for its expertise in enhancing brand value and managing online reputation. The company has been praised for its responsive service and in-depth knowledge of digital strategies, with 100% of reviewers noting their impressive expertise and effective collaboration. While their campaigns have successfully increased engagement and conversions, there is a noted area for improvement in meeting timelines.

    See all 2 projects
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  • Andova Digital Logotype

    5.0 4 reviews
    $25,000+
    $25 - $49 / hr
    Freelancer
    Fraccionamiento San Antonio, Mexico

    Services provided

    40% Web Development
    50% Custom Software Development
    10% API Development

    Focus Areas

    30% JavaScript
    50% Typescript
    20% HTML5

    Andova Digital specializes in web development and design, delivering comprehensive solutions including UI/UX and front-end development. The company received 100% positive feedback for transforming complex technical concepts into accessible web content, enhancing stakeholder communication, and facilitating effective project management. Clients particularly praised their commitment to aligning with project vision and maintaining clear communication throughout.

    See all 4 projects
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  • Strowberry Code Logotype

    Strowberry Code

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

    Services provided

    35% Web Development
    30% Custom Software Development
    20% Web Design +2
    10% UX/UI Design
    5% E-Commerce Development

    Focus Areas

    40% JavaScript
    50% PHP
    10% Python

    Strowberry Code is a Web Development company specializing in Custom Website Development and Web Design. Their reviews are overwhelmingly positive, with 100% of clients praising their project management skills and commitment to delivering quality work. Clients appreciate their professionalism, adaptability, and the ability to transform complex ideas into functional, user-friendly websites.

    See all 2 projects
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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 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
    View Profile Visit Website
  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
    View Profile Visit Website
  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
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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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