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Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: February 5, 2026
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15 Leaders 15 Contenders

21,629 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

    What are Featured Providers?

    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 88 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

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

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

    See all 88 projects

    Reviews mention Experienced

    The sentiment regarding Digis' experience is overwhelmingly positive. Clients commend their innovative and reliable team, noting impressive communication skills and adherence to project schedules. One client highlighted the team's analytical skills and ability to understand complex problems quickly. Another client praised the organization and quality of work, stating that Digis met all specifications and deadlines. However, there is a suggestion for improving recruitment speed to accommodate growing project demands.
    • Cloud Software System for SaaS Market Platform
      5.0 Aug 17, 2021

      The team has been innovative and reliable. Their experience and professionalism were admirable. They delivered successfully and on time. Any problems or bugs were addressed quickly.

      Read Full Review
    Read All Reviews
    5 of 5 JavaScript reviews are 5 stars
    2 new reviews for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Client feedback on Digis's JavaScript services reflects a high level of satisfaction, with 95% of reviews being positive. Many clients praised the expertise of their developers, particularly in frontend and full-stack development, noting timely delivery and effective communication as key strengths. Specific feedback highlighted significant improvements in project efficiency and feature development. Additionally, clients appreciated the agency's ability to provide skilled engineers quickly, confirming Digis as a reliable partner in enhancing their software solutions.

    Read Most Recent Review
    16 of 22 Web Development reviews are 5 stars
    1 new review for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Hosting Platform Development for Advertising & Marketing Co

    4.5 — Digis developed an automated hosting platform with cPanel integration, email automation, and GitHub automation for an advertising and marketing company. Read more
    Read 22 Reviews
    $50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

    Custom Product Development

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

    DIGITAL AI

    0.5 2 reviews
    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    15% Web Development
    20% IT Staff Augmentation
    18% Custom Software Development +7
    15% IT Managed Services
    10% ERP Consulting and SI
    10% Mobile App Development
    5% E-Commerce Development
    3% Business Consulting
    2% CRM Consulting and SI
    2% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    20% ASP.NET
    20% C# +4
    20% PHP
    10% Objective C
    10% Typescript
    10% XML

    DIGITAL AI is a company providing SaaS eCommerce platform development services. However, the reviews indicate significant customer dissatisfaction, with 100% of feedback highlighting deceitful practices and failed project deliveries, leading to substantial financial loss and business closure. Reviewers consistently describe aggressive communication and lack of transparency from the firm's management.

    See all 2 projects

    Industry Experience

    DIGITAL AI has predominantly operated within the IT Services sector, receiving significant negative feedback regarding their project management and deliverables. Clients expressed concerns over deceptive practices, lack of transparency, and ineffective communication, leading to substantial financial losses. This sentiment indicates a lack of reliability and accountability in their services, making them a poor fit for projects requiring integrity and clear communication in the IT domain.

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    IT Services

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Client feedback regarding DIGITAL AI highlights significant dissatisfaction with the company's cost and value for money. One client reported losing $100,000 due to deceptive practices, where the company presented a downloaded software application as custom work. The overall sentiment indicates a lack of transparency and communication, with clients feeling defrauded rather than receiving the expected value for their investment.
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  • Company Removed Logotype

    Not yet reviewed

    $100,000+
    $100 - $149 / hr
    Freelancer
    Koto City, Japan

    Services provided

    10% Web Development
    15% Custom Software Development
    10% Application Testing +9
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% Mobile App Development
    10% Robotics Process Automation
    5% AI Development
    5% Application Management & Support
    5% Enterprise App Modernization
    5% IT Managed Services
    5% IoT Development

    Focus Areas

    10% JavaScript
    15% Java
    10% AJAX +9
    10% C#
    10% PHP
    10% Python
    10% SQL
    5% ASP.NET
    5% Ember.js
    5% Kotlin
    5% Other programming & scripting languages
    5% XML

    Founded in 1977, PERSOL PROCESS & TECHNOLOGY is a custom software development firm. The large team offers Custom Software Development and cloud consulting & SI.

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  • Percs Creative Agency Logotype

    Percs Creative Agency

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

    Services provided

    15% Web Development
    10% E-Commerce Development
    10% Ecommerce Marketing +11
    10% Search Engine Optimization
    10% UX/UI Design
    5% Advertising
    5% Branding
    5% Content Marketing
    5% Digital Strategy
    5% Email Marketing
    5% Marketing Strategy
    5% Product Marketing
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    15% JavaScript
    35% HTML5
    35% jquery +2
    10% PHP
    5% Typescript

    Percs Creative Agency provides comprehensive services in Website Development, Web Design, and Online Development, specializing in creating user-friendly platforms with advanced functionalities. Reviews highlight their exceptional technical expertise, cost-effectiveness, and strong alignment with client values, resulting in successful project outcomes through meticulous attention to detail and responsive project management. Their holistic approach ensures seamless integration of business requirements and effective marketing and branding efforts.

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  • OWI Web Development Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    12% E-Commerce Development
    10% Custom Software Development +11
    10% Graphic Design
    10% Mobile App Development
    10% Web Design
    9% Email Marketing
    7% Mobile & App Marketing
    6% Digital Strategy
    6% Search Engine Optimization
    4% Social Media Marketing
    3% Pay Per Click
    2% UX/UI Design
    1% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    20% PHP
    10% AJAX +6
    10% ASP
    10% ASP.NET
    10% C#
    10% Other programming & scripting languages
    10% SQL
    10% XML

    E-commerce development company OWI Web Development is headquartered in Dublin 1, Ireland and Dublin 1, Ireland. They specialize in E-Commerce Development and Custom Software Development.

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  • Psomiadis Web Development & Digital Marketing Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Athina, Greece

    Services provided

    15% Web Development
    30% E-Commerce Development
    15% Social Media Marketing +4
    10% Logo
    10% Print Design
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    11% JavaScript
    22% SQL
    17% PHP +5
    17% jquery
    11% AJAX
    11% XML
    6% Python
    5% Kotlin

    Psomiadis Web Development & Digital Marketing specializes in constructing e-commerce websites and enhancing digital visibility, including achieving high search engine rankings. Client reviews commend their effective project management, timely delivery, and personalized service, noting the owner’s dedication to understanding client needs by traveling for in-person discussions and arranging professional photography for product listings.

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  • AveryBit Solutions Pvt. Ltd. Logotype

    4.9 4 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Indore, India

    Services provided

    10% Web Development
    20% Custom Software Development
    20% IT Strategy Consulting +4
    20% Mobile App Development
    10% AI Development
    10% AR/VR Development
    10% Enterprise App Modernization

    Focus Areas

    11% JavaScript
    12% AJAX
    11% ASP.NET +6
    11% C#
    11% Java
    11% Objective C
    11% PHP
    11% SQL
    11% Swift

    Our services are designed to take your business to the next level by solving all your business problems. We help reduce the gaps that we identify in business processes and digitally

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  • Volvsoft India Pvt. Ltd. Logotype

    5.0 3 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Sahibzada Ajit Singh Nagar, India

    Services provided

    10% Web Development
    15% Mobile App Development
    10% AI Development +9
    10% AR/VR Development
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Web Design
    5% Blockchain
    5% E-Commerce Development
    5% IoT Development
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    11% JavaScript
    21% ASP.NET
    21% C# +6
    11% Other programming & scripting languages
    11% PHP
    10% SQL
    5% Python
    5% Redux
    5% Typescript

    Volvsoft was founded with a vision to enhance the business processes of global industries. Technologies like Artificial intelligence, Machine Learning, Block Chain, IoT, and Cloud Computing can

    Read more
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  • Wolf Digital Media Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Graphic Design +10
    10% Logo
    10% Mobile App Development
    10% Print Design
    10% Web Design
    5% Blockchain
    5% E-Commerce Development
    5% IoT Development
    5% Packaging Design
    5% Product Design
    5% UX/UI Design

    Focus Areas

    11% JavaScript
    12% Kotlin
    11% C++ +6
    11% Java
    11% PHP
    11% Python
    11% SQL
    11% Swift
    11% Visual Basic

    Wolf Digital Media is a software development firm. They were founded in 2017 and focus on Custom Software Development and Graphic Design.

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  • EASEWEBS Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Enterprise App Modernization
    20% Mobile App Development +5
    10% AR/VR Development
    10% Application Management & Support
    10% Application Testing
    10% Other Application Development
    10% Wearable App Development

    Focus Areas

    11% JavaScript
    11% Other programming & scripting languages
    11% PHP +8
    11% Python
    11% Ruby
    11% SQL
    11% Swift
    6% Java
    6% Redux
    6% Typescript
    5% AJAX

    Enterprise App Modernization company EASEWEBS was launched in 2019. The small team offers Enterprise App Modernization and Mobile App Development.

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  • COCO Future Technologies Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Los Angeles, CA

    Services provided

    10% Web Development
    20% E-Commerce Development
    20% Mobile App Development +5
    20% UX/UI Design
    10% AR/VR Development
    10% Custom Software Development
    5% IT Managed Services
    5% IT Strategy Consulting

    Focus Areas

    11% JavaScript
    34% Kotlin
    11% AJAX +4
    11% PHP
    11% Python
    11% Ruby
    11% Visual Basic

    COCO Future Technologies is an UX agency established in 2021. Headquartered in Los Angeles, California, the team offers UX/UI Design and Mobile App Development.

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  • Popo Data Analytics & Software Development Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Santa Ana, Costa Rica

    Services provided

    10% Web Development
    20% E-Commerce Development
    20% Mobile App Development +6
    14% Low/No Code Development
    10% AR/VR Development
    10% Custom Software Development
    10% Robotics Process Automation
    5% UX/UI Design
    1% Web Design

    Focus Areas

    11% JavaScript
    12% Kotlin
    11% ASP.NET +6
    11% C#
    11% PHP
    11% Python
    11% Redux
    11% SQL
    11% Typescript

    Popo Data Analytics & Software Development is a web development firm. They are in Santa Ana, Costa Rica, and their services include Web Development and Mobile App Development.

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  • Brains Hub Ltd Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    10% Web Development
    20% Ecommerce Marketing
    20% Other Digital Marketing +4
    15% Social Media Marketing
    15% UX/UI Design
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    11% JavaScript
    11% C++
    11% Java +8
    11% Other programming & scripting languages
    11% Python
    11% Redux
    10% PHP
    6% ASP.NET
    6% C#
    6% Typescript
    6% XML

    Brains Hub Ltd is an Other Digital Marketing company. Located in London, England, the firm specializes in Other Digital Marketing and Ecommerce Marketing.

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  • AT Digital Logotype

    AT Digital

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Pay Per Click
    15% Ecommerce Marketing +5
    15% Search Engine Optimization
    15% Social Media Marketing
    10% AR/VR Development
    10% E-Commerce Development
    5% Mobile App Development

    Focus Areas

    11% JavaScript
    11% AJAX
    11% HTML5 +8
    11% Java
    11% PHP
    11% SQL
    10% Kotlin
    6% C
    6% Other programming & scripting languages
    6% Swift
    6% XML

    AT Digital is a PPC agency. Their small team is located in Singapore, Singapore and Maharagama, Sri Lanka and provides Pay Per Click and Social Media Marketing. The agency was founded in 2017.

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  • VEI Technology Pvt. Ltd. Logotype

    VEI Technology Pvt. Ltd.

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Blockchain
    10% AR/VR Development +13
    10% Low/No Code Development
    10% Mobile App Development
    5% Blockchain Marketing
    5% Branding
    5% E-Commerce Development
    5% Marketing Strategy
    5% Pay Per Click
    5% Social Media Marketing
    5% Wearable App Development
    2% Application Management & Support
    1% Custom Software Development
    1% UX/UI Design
    1% Web Design

    Focus Areas

    11% JavaScript
    11% HTML5
    11% Kotlin +9
    11% Other programming & scripting languages
    11% SQL
    11% Swift
    6% C#
    6% C++
    6% Java
    6% Typescript
    6% UnrealScript
    4% PHP

    Launched in 2022, VEI Technology Pvt. Ltd. Is a small Blockchain company in Islamabad, Pakistan. Their team focuses on Blockchain and Web Development.

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  • Kreios SARL Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Sandweiler, Luxembourg

    Services provided

    10% Web Development
    15% Document Digitization & Management
    15% Product Design +10
    10% AR/VR Development
    10% Custom Software Development
    5% API Development
    5% Application Management & Support
    5% Application Testing
    5% Architectural Design
    5% Enterprise App Modernization
    5% Microservices Architecture Services
    5% Mobile App Development
    5% UX/UI Design

    Focus Areas

    11% JavaScript
    32% Python
    14% SQL +5
    11% ASP.NET
    11% C#
    11% Typescript
    5% HTML5
    5% PHP

    Kreios SARL, a Product Design company, was launched in 2006. The team focuses on Product Design and Document Digitization & Management.

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  • KvonTech Consultancy Services Private Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% API Development
    20% Digital Strategy +4
    20% Robotics Process Automation
    10% AR/VR Development
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    11% JavaScript
    11% ASP.NET
    11% HTML5 +11
    11% Python
    11% backbone.js
    5% AJAX
    5% C#
    5% Java
    5% Kotlin
    5% Other programming & scripting languages
    5% PHP
    5% SQL
    5% Typescript
    5% jquery

    KvonTech Consultancy Services Private Limited is a small Jaipur, India-based Digital Strategy company. Their services include Digital Strategy and Mobile App Development.

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  • Swave Software Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    Freelancer
    Sannicandro di Bari, Italy

    Services provided

    15% Web Development
    15% Custom Software Development
    10% API Development +6
    10% Application Management & Support
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Other Application Development
    10% Web Design

    Focus Areas

    20% JavaScript
    20% PHP
    10% AJAX +5
    10% HTML5
    10% Java
    10% SQL
    10% Swift
    10% jquery

    Established in 2018, Swave Software is a small Sannicandro di Bari, Italy-based software development company. Their services include Custom Software Development and Web Development.

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  • Sitects Logotype

    Sitects

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer

    Services provided

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

    Focus Areas

    15% JavaScript
    50% PHP
    10% HTML5 +5
    5% AJAX
    5% Go
    5% SQL
    5% Typescript
    5% XML

    Based in Bierbeek, Belgium, Sitects is a web design agency. They offer Web Design and UX/UI Design.

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  • Colleagues Cron IT Solutions Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Search Engine Optimization
    10% E-Commerce Development +12
    10% Mobile App Development
    10% Web Design
    8% Custom Software Development
    8% UX/UI Design
    5% Digital Strategy
    5% Logo
    4% Advertising
    4% Email Marketing
    3% Branding
    3% Content Marketing
    3% Product Design
    2% Graphic Design

    Focus Areas

    18% JavaScript
    25% Other programming & scripting languages
    16% PHP +4
    15% SQL
    12% Java
    10% Python
    4% AJAX

    Colleagues Cron IT Solutions Pvt. Ltd., a small SEO services firm, is in Jaipur, India. Their services include Search Engine Optimization and E-Commerce Development.

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  • Badfox Studio Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Navi Mumbai, India

    Services provided

    15% Web Development
    17% Architectural Design
    17% Mobile App Development +4
    15% E-Commerce Development
    12% Custom Software Development
    12% UX/UI Design
    12% Web Design

    Focus Areas

    13% JavaScript
    15% Redux
    15% Typescript +6
    12% Kotlin
    12% PHP
    10% Swift
    8% Go
    8% SQL
    7% Ember.js

    Badfox Studio is an Architectural Design company launched in 2009. Their services include Architectural Design and Mobile App Development.

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  • Design Dream Logotype

    Design Dream

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Mobile App Development
    10% Packaging Design +8
    10% Product Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Video Production
    10% Web Design
    5% Graphic Design
    5% Logo

    Focus Areas

    18% JavaScript
    18% Java
    18% Redux +3
    18% Swift
    16% Kotlin
    12% Other programming & scripting languages

    Design Dream is a social media marketing firm located in Jaipur, India. Their services include Social Media Marketing and Search Engine Optimization.

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  • Omega Orion Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Sahibzada Ajit Singh Nagar, India

    Services provided

    10% Web Development
    30% UX/UI Design
    25% Mobile App Development +4
    10% AR/VR Development
    10% Low/No Code Development
    10% Web Design
    5% Logo

    Focus Areas

    24% JavaScript
    41% Swift
    17% Kotlin +2
    12% Typescript
    6% HTML5

    Established in 2021, Omega Orion is a mobile app development firm. The company offers Mobile App Development and UX/UI Design, and is small.

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  • Sirgil Technology Logotype

    Sirgil Technology

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Application Management & Support +7
    10% Application Testing
    10% BI & Big Data Consulting & SI
    10% Custom Software Development
    10% Enterprise App Modernization
    10% IT Managed Services
    10% Microservices Architecture Services
    10% Mobile App Development

    Focus Areas

    24% JavaScript
    29% Typescript
    18% Python +2
    17% SQL
    12% PHP

    Founded in 2022, Sirgil Technology, a small big data analytics company, is headquartered in Windhoek, Namibia. Their team offers BI & big data consulting & SI and IT managed services.

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  • Astra Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9
    Bellevue, WA

    Services provided

    20% Web Development
    20% AI Consulting
    20% AI Development +2
    20% AR/VR Development
    20% Mobile App Development

    Focus Areas

    14% JavaScript
    36% C#
    22% Kotlin +2
    21% SQL
    7% Python

    Astra, a web development company, offer Web Development and Mobile App Development. They were established in 2022.

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  • Wireframe Studios Logotype

    Wireframe Studios

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    20% Web Development
    20% AR/VR Development
    20% Architectural Design +4
    10% Custom Software Development
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    14% JavaScript
    16% AJAX
    14% Java +4
    14% PHP
    14% Python
    14% SQL
    14% XML

    Wireframe Studios, a web development firm, is headquartered in Jaipur, India. The team offers Web Development and Architectural Design.

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  • GS Studio Logotype

    GS Studio

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Mobile App Development
    20% AR/VR Development +2
    20% Graphic Design
    10% UX/UI Design

    Focus Areas

    14% JavaScript
    16% SQL
    14% C# +4
    14% Java
    14% Objective C
    14% PHP
    14% Swift

    GS Studio is a small mobile app development firm established in 2010. Their team focuses on Mobile App Development and AR/VR development.

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  • RoyalTrendia - Digital Media Marketing, Web Design & SEO in Kenya Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Nairobi, Kenya

    Services provided

    10% Web Development
    20% Search Engine Optimization
    20% Social Media Marketing +5
    10% Content Marketing
    10% Market Research
    10% Pay Per Click
    10% Public Relations
    10% Web Design

    Focus Areas

    10% JavaScript
    20% C++
    20% PHP +5
    10% Perl
    10% Python
    10% SQL
    10% Visual Basic
    10% XML

    RoyalTrendia - Digital Media Marketing, Web Design & SEO in Kenya is a small Nairobi, Kenya-based SEO company. The team provides Search Engine Optimization and Social Media Marketing.

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  • Krish Apps Lab Pvt. Ltd. Logotype

    Krish Apps Lab Pvt. Ltd.

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249

    Services provided

    10% Web Development
    50% Mobile App Development
    10% AR/VR Development +3
    10% Blockchain
    10% E-Commerce Development
    10% Enterprise App Modernization

    Focus Areas

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

    Krish Apps Lab Pvt. Ltd., a mobile application development firm, is in Faridabad, India. Their services include Mobile App Development and Enterprise App Modernization.

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  • Resilience IT Ltd Logotype

    Resilience IT Ltd

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Application Testing +7
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% IoT Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    20% AJAX
    10% ASP.NET +6
    10% C
    10% C#
    10% C++
    10% Objective C
    10% SQL
    10% XML

    Software development firm Resilience IT Ltd is located in London, England and London, England. Launched in 2019, the team specializes in Custom Software Development and BI & big data consulting &

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  • Brave IT Consulting Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Sofia, Bulgaria

    Services provided

    10% Web Development
    10% Blockchain
    10% Business Consulting +8
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Other Application Development
    5% AI Development
    5% IoT Development

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +7
    10% Ember.js
    10% Java
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic
    10% XML

    Brave IT Consulting is a midsize custom software development firm. Established in 2019, the team specializes in Custom Software Development and Enterprise App Modernization.

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  • Mage H.D. Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Ruskin, FL

    Services provided

    10% Web Development
    15% Search Engine Optimization
    10% Content Marketing +7
    10% Content Writing Services
    10% Conversion Optimization
    10% Digital Strategy
    10% E-Commerce Development
    10% UX/UI Design
    10% Web Design
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    20% PHP
    10% AJAX +9
    10% HTML5
    10% Typescript
    10% Visual Basic
    5% C#
    5% C++
    5% Objective C
    5% Redux
    5% Swift
    5% XML

    Established in 2016, Mage H.D. Is a SEO company. Their services include Search Engine Optimization and Digital Strategy.

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  • Grow Tech Solution Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    Long Beach, CA

    Services provided

    10% Web Development
    15% Mobile App Development
    10% Custom Software Development +8
    10% Low/No Code Development
    10% Mobile & App Marketing
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Digital Strategy
    5% Graphic Design
    5% Logo

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% Apex
    10% HTML5
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% SQL

    Web design company Grow Tech Solution is in Long Beach, California. Established in 1994, the team focuses on Web Design and Web Development.

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  • VST Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    50 - 249
    New York, NY

    Services provided

    10% Web Development
    15% Custom Software Development
    10% Digital Strategy +10
    10% IT Managed Services
    10% Mobile App Development
    10% Other Digital Marketing
    5% BI & Big Data Consulting & SI
    5% Cloud Consulting & SI
    5% Cybersecurity
    5% ERP Consulting and SI
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Redux
    10% SQL
    10% Swift

    In New York, New York and Houston, Texas, VST is a software development company. They focus on Custom Software Development and Digital Strategy and were established in 2001.

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  • CamelCoders Private Limited Logotype

    CamelCoders Private Limited

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    50 - 249

    Services provided

    10% Web Development
    30% Social Media Marketing
    25% Search Engine Optimization +6
    10% Mobile App Development
    5% Content Marketing
    5% Conversion Optimization
    5% Email Marketing
    5% IT Managed Services
    5% Pay Per Click

    Focus Areas

    10% JavaScript
    20% PHP
    15% Java +5
    15% SQL
    15% XML
    10% Kotlin
    10% Python
    5% Other programming & scripting languages

    CamelCoders Private Limited is a social media marketing firm. They offer Social Media Marketing and Search Engine Optimization and are located in Los Angeles, California and Texas City, Texas.

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  • Lenna Price, LLC Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    50% Digital Strategy
    10% Low/No Code Development +1
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    25% PHP
    25% Python +2
    25% SQL
    15% Other programming & scripting languages

    Lenna Price, LLC is a Digital Strategy company. Headquartered in Hanover, Maryland, their team provides Digital Strategy and Web Development.

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  • Wspl Hosting Solution (OPC) Private Limited Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Kozhikkalnatham, India

    Services provided

    10% Web Development
    20% Mobile App Development
    15% E-Commerce Development +7
    15% Low/No Code Development
    10% Custom Software Development
    10% Video Production
    5% Advertising
    5% Branding
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    10% AJAX
    10% Kotlin +7
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% SQL
    10% Swift
    10% Visual Basic
    10% XML

    Wspl Hosting Solution (OPC) Private Limited is a web development firm. The team is located in Kozhikkalnatham, India, and their services include Web Development and Mobile App Development.

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  • HolMiKi Kft Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer
    Kaposvár, Hungary

    Services provided

    20% Web Development
    20% E-Commerce Development
    15% Custom Software Development +5
    15% Enterprise App Modernization
    15% Search Engine Optimization
    5% Other Application Development
    5% UX/UI Design
    5% Web Design

    Focus Areas

    20% JavaScript
    25% AJAX
    20% PHP +3
    20% SQL
    10% Kotlin
    5% XML

    HolMiKi Kft, a website development company, was launched in 2015. The small team offers Web Development and E-Commerce Development.

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  • Mindesigns Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Blockchain Marketing
    10% Branding +7
    10% Conversion Optimization
    10% Graphic Design
    10% Low/No Code Development
    10% Marketing Strategy
    10% Pay Per Click
    10% Search Engine Optimization
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    25% PHP
    20% Python +4
    15% SQL
    10% C#
    10% C++
    10% Java

    Mindesigns, an UX agency, focus on UX/UI Design and Web Development. They were established in 2022.

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  • Pozo Web Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Auckland, New Zealand

    Services provided

    30% Web Development
    30% Custom Software Development
    30% E-Commerce Development +1
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    80% PHP
    10% AJAX

    Pozo Web is a custom software development firm. They focus on Custom Software Development and Web Development and were established in 2016.

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  • Kodewoez Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Bengaluru, India

    Services provided

    10% Web Development
    20% IT Staff Augmentation
    15% Low/No Code Development +15
    10% Custom Software Development
    10% Mobile App Development
    5% Application Testing
    5% Blockchain
    5% Content Marketing
    5% UX/UI Design
    2% AR/VR Development
    2% CRM Consulting and SI
    2% E-Commerce Development
    2% ERP Consulting and SI
    2% IT Managed Services
    2% IoT Development
    1% BI & Big Data Consulting & SI
    1% Robotics Process Automation
    1% Web Design

    Focus Areas

    10% JavaScript
    20% PHP
    20% Python +4
    20% Ruby
    10% Java
    10% Rust
    10% SQL

    IT staff augmentation company Kodewoez was established in 2023. The team offers IT staff augmentation and Custom Software Development.

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  • Entelech Logotype

    Entelech

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    50 - 249

    Services provided

    10% Web Development
    15% Conversion Optimization
    15% Search Engine Optimization +6
    10% Graphic Design
    10% Low/No Code Development
    10% Pay Per Click
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    40% PHP
    20% HTML5 +3
    10% C++
    10% SQL
    10% jquery

    Midsize Conversion Optimization company Entelech, is located in Sydney, Australia and Bangkok, Thailand. The team focuses on Conversion Optimization and Search Engine Optimization.

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  • DBanerjee Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer
    Folsom, CA

    Services provided

    20% Web Development
    20% Mobile & App Marketing
    20% Social Media Marketing +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    20% JavaScript
    45% PHP
    35% jquery

    DBanerjee is a small social media marketing firm headquartered in Folsom, California. The team provides Social Media Marketing and Mobile & App Marketing.

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  • Fitech Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Singapore

    Services provided

    10% Web Development
    30% Custom Software Development
    20% E-Commerce Development +5
    10% AI Development
    10% IT Strategy Consulting
    10% Mobile App Development
    5% API Development
    5% Enterprise App Modernization

    Focus Areas

    10% JavaScript
    15% Kotlin
    15% Swift +9
    10% Java
    10% Python
    10% SQL
    5% C#
    5% C++
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Typescript

    Fitech is a midsize Hanoi, Vietnam-based custom software development firm. The team provides Custom Software Development and E-Commerce Development.

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  • OpenCircle Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    São Paulo, Brazil

    Services provided

    10% Web Development
    15% AI Development
    15% Cloud Consulting & SI +5
    15% Mobile App Development
    15% Robotics Process Automation
    10% BI & Big Data Consulting & SI
    10% Low/No Code Development
    10% Product Design

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% Go
    10% Java
    10% Kotlin
    10% Python
    10% Redux
    10% SQL
    10% Typescript

    OpenCircle is a data analytics company. The São Paulo, Brazil-based firm was launched in 2020. Their services include BI & big data consulting & SI and cloud consulting & SI.

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  • ugurkarakaya Logotype

    ugurkarakaya

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% JavaScript
    40% PHP
    20% Python +2
    10% HTML5
    10% jquery

    Ugurkarakaya is a social media marketing agency. They are located in istanbul , Türkiye and have small team. They focus on Social Media Marketing and Graphic Design.

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  • Nagorik Technologies Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Dhaka, Bangladesh

    Services provided

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

    Focus Areas

    10% JavaScript
    15% C++
    15% Java +7
    10% HTML5
    10% PHP
    10% Rust
    10% Swift
    10% UnrealScript
    5% Kotlin
    5% Objective C

    Nagorik Technologies is a software development company. Launched in 2014, the firm is headquartered in Dhaka, Bangladesh. Their team focuses on Custom Software Development and Mobile App

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  • One Stop Odoo Logotype

    One Stop Odoo

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% ERP Consulting and SI
    10% AI Agents +5
    10% AI Development
    10% API Development
    10% Business Consulting
    10% Mobile App Development
    10% Web Design

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +7
    10% HTML5
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% XML
    10% jquery

    ERP consulting and SI company One Stop Odoo provides ERP consulting and SI and Web Design. They are located in Toronto, Canada.

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  • Mendola.Tech Logotype

    Mendola.Tech

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer

    Services provided

    20% Web Development
    20% Blockchain
    20% Custom Software Development +2
    20% IT Managed Services
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    20% C
    20% C++ +3
    20% Python
    10% HTML5
    10% Typescript

    Mendola.Tech, a small IT managed services company, is located in Zephyrhills, Florida. The team specializes in IT managed services and Custom Software Development.

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  • Shapes Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Web Design
    20% UX/UI Design +5
    10% Branding
    5% AI Consulting
    5% E-Commerce Development
    5% Low/No Code Development
    5% Social Media Marketing

    Focus Areas

    15% JavaScript
    55% PHP
    30% HTML5

    In Warszawa, Poland, Shapes is a small web design company. The team provides Web Design and Web Development.

    Read more
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  • Koman Tech Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Call Center Services +9
    10% Custom Software Development
    10% Mobile App Development
    10% Recruiting
    10% Staffing
    10% Web Design
    5% Customer Service Outsourcing
    5% Logo
    5% Microservices Architecture Services
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP.NET +9
    10% C#
    10% PHP
    10% Python
    10% SQL
    10% jquery
    5% ASP
    5% HTML5
    5% Typescript
    5% Visual Basic

    Koman Tech Solutions is a Delhi, India-based web design agency. They offer Web Design and Custom Software Development.

    Read more
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Ability to deliver
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Clutch Leaders Matrix

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

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

List of the Top 15 JavaScript Development Companies

  1. Brainhub Logotype

    Brainhub

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

    Ability to deliver

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

    Service focus

    50% Web Development
    75% JavaScript
    50% Other
    View Profile Visit Website
  2. ImageX Logotype

    ImageX

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

    Ability to deliver

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

    Service focus

    90% Web Development
    50% JavaScript
    10% Other
    View Profile Visit Website
  3. xfive Logotype

    xfive

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

    Ability to deliver

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

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  4. The Software House Logotype

    The Software House

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

    Ability to deliver

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

    Service focus

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

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

    38.1/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    Airdev

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

    Ability to deliver

    39.1/40.0
    19.8/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Xmartlabs

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

    Ability to deliver

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

    Service focus

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

    Softonix

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

    Ability to deliver

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

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  9. Toptal Logotype

    Toptal

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

    Ability to deliver

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

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  10. Lizard Global Logotype

    Lizard Global

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

    Ability to deliver

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

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  12. PopArt Studio Logotype

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    GeekyAnts

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

    Ability to deliver

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

    Service focus

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

    SpdLoad

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

    Ability to deliver

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

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  15. HTMLPanda Logotype

    HTMLPanda

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

    Ability to deliver

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

    Service focus

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

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    Incora

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

    Ability to deliver

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

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  19. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  20. Brainium Information Technologies Logotype

    Brainium Information Technologies

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

    Ability to deliver

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

    Service focus

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

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  22. Human Made Logotype

    Human Made

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

    Ability to deliver

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

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  23. Arcanys Logotype

    Arcanys

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

    Ability to deliver

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

    Service focus

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

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Cleveroad

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

    37.5/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

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

    XWP

    $50,000+
    $150 - $199 / hr
    50 - 249
    Chelsea, Australia

    Ability to deliver

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

    Service focus

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

    Probey Services

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

    Ability to deliver

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

    Service focus

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

    Vincit

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

    Ability to deliver

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

    Service focus

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

    Oshyn

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

    Ability to deliver

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

    Service focus

    100% Web Development
    40% JavaScript
    View Profile Visit Website

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

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