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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: March 30, 2026
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15 Leaders 15 Contenders

21,829 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 89 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

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

    Focus Areas

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

    Digis, a Fiverr company (NYSE: FVRR), specializes in Web Development, providing comprehensive services such as Front-End Development, Back-End Development, and Custom Website Development. Their reviews indicate a 100% satisfaction rate, highlighting their strong project management, technical expertise, and clear communication. Approximately 70% of reviewers emphasize their seamless integration into teams and high-quality deliverables.

    See all 89 projects

    Reviews mention Flexible

    Clients have praised Do IT Programming Solutions for their flexibility throughout project execution. One reviewer noted the 'constant communication' and the 'seamless process' enabled by the flat team structure, which allowed direct interaction with the developer. This adaptability was crucial for meeting tight timelines and resource constraints. Overall, the sentiment regarding flexibility is positive, with a suggestion for the team to be more proactive in proposing solutions.
    • Development for Legal Services Company
      5.0 Apr 22, 2019

      We had a Scrum-like process. We suggested using Jira, but they convinced us that Asana was more flexible. I’d never heard about it, but we started using it and I liked it. They created a board for us in Asana, where they assigned tickets.

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    • UI Implementation for User-Facing Web Portal
      4.5 Jul 25, 2018

      The flat structure of the team assigned to us allowed us to work directly with the developer, which resulting in a seamless process. They were in constant communication, they worked flexibility, and their code quality was satisfactory.

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

    JavaScript Experience

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

    Read Most Recent Review

    Industry Experience

    Digis has received positive feedback across diverse industries, including Health Tech, Media, E-commerce, and Manufacturing. Clients highlight their strong expertise in backend and frontend development, particularly in languages like React and JavaScript. The overall sentiment is highly favorable, with many praising their responsiveness, project management, and ability to meet deadlines. Companies in sectors such as IT and Telecommunications have noted significant improvements in project turnaround times and application performance, indicating that Digis is a reliable partner for tech-driven projects.

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    Select Industry to see insights

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

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Other Application Development
    10% Custom Software Development +7
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% CRM Consulting and SI
    5% ERP Consulting and SI

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% Go
    10% Java
    10% Kotlin
    10% Objective C
    10% PHP
    10% Python
    10% Typescript

    Established in 2017, Entraid Systems is a small Other Application Development company. Their team provides Other Application Development and Custom Software Development.

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  • Cibernación Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Medellín, Colombia

    Services provided

    10% Web Development
    10% Cloud Consulting & SI
    10% Custom Software Development +7
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Graphic Design
    10% Logo
    10% Other Application Development
    10% Video Production
    10% Web Design

    Focus Areas

    10% JavaScript
    20% ASP.NET
    20% C# +4
    20% SQL
    10% AJAX
    10% PHP
    10% Visual Basic

    Cibernación is a web design company. The small Medellín, Colombia-based team focuses on Web Design and Graphic Design. The firm was founded in 2020.

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  • KOV Technologies Logotype

    KOV Technologies

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% Application Management & Support +10
    10% Application Testing
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Other Application Development
    3% HR Consulting
    3% HR Outsourcing
    2% Recruiting
    2% Staffing

    Focus Areas

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

    IT staff augmentation company KOV Technologies is in Astana, Kazakhstan. Established in 2021, the team offers IT staff augmentation and Custom Software Development.

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  • AK Network Solutions Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Delhi, India

    Services provided

    10% Web Development
    10% Blockchain
    10% Content Marketing +8
    10% E-Commerce Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Custom Software Development
    5% Mobile & App Marketing

    Focus Areas

    10% JavaScript
    20% Python
    10% AJAX +6
    10% Go
    10% Other programming & scripting languages
    10% Redux
    10% SQL
    10% Typescript
    10% XML

    AK Network Solutions, a social media marketing company, is located in Delhi, India. Their services include Social Media Marketing and Content Marketing.

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  • BrandHouse Logotype

    BrandHouse

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Digital Strategy
    10% Marketing Strategy +11
    10% Pay Per Click
    10% Search Engine Optimization
    10% Web Design
    5% Affiliate Marketing
    5% Content Marketing
    5% Conversion Optimization
    5% E-Commerce Development
    5% Email Marketing
    5% Logo
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    90% PHP

    BrandHouse is a small Marketing Strategy company located in Pasadena, California. The team focuses on Marketing Strategy and Digital Strategy.

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  • Kishul Solutions Logotype

    Kishul Solutions

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    25% Mobile App Development
    15% IT Strategy Consulting +5
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% JavaScript
    40% Kotlin
    40% PHP +1
    10% Java

    Kishul Solutions is a small mobile app development firm headquartered in Mumbai, India. The team offers Mobile App Development and IT strategy consulting.

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  • Epoka Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Kraków, Poland

    Services provided

    10% Web Development
    70% Custom Software Development
    5% Application Testing +3
    5% Blockchain
    5% Enterprise App Modernization
    5% Other Application Development

    Focus Areas

    10% JavaScript
    60% Java
    10% Go +3
    10% SQL
    5% C#
    5% Kotlin

    Epoka is a software development company in Kraków, Poland. Their services include Custom Software Development and Web Development.

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  • Voclain Tech Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Agege, Nigeria

    Services provided

    10% Web Development
    15% Search Engine Optimization
    10% E-Commerce Development +9
    10% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Content Marketing
    5% Graphic Design
    5% Logo
    5% Pay Per Click
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    35% PHP
    25% SQL +2
    15% AJAX
    15% Python

    Based in Agege, Nigeria, Voclain Tech is a web design agency. They focus on Web Design and Search Engine Optimization and were launched in 2021.

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  • Web Solutions India Logotype

    Web Solutions India

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Graphic Design +11
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    5% Content Marketing
    5% E-Commerce Development
    5% Email Marketing
    5% Logo
    5% Pay Per Click
    5% Print Design
    5% Product Design
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    30% HTML5
    20% PHP +4
    15% SQL
    10% ASP.NET
    10% Java
    5% Python

    Web Solutions India is a SEO company. The agency is based in Delhi, India. Their team focuses on Search Engine Optimization and UX/UI Design.

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  • Aala Web Logotype

    Aala Web

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Content Marketing
    10% Content Writing Services +7
    10% E-Commerce Development
    10% Ecommerce Marketing
    10% Marketing Strategy
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    30% PHP
    20% SQL +4
    10% AJAX
    10% ASP
    10% C#
    10% C++

    In Lahore, Pakistan, Aala Web is a Marketing Strategy company. They specialize in Marketing Strategy and Social Media Marketing and were established in 2022.

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  • Bold Bear Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Petaling Jaya, Malaysia

    Services provided

    10% Web Development
    15% Pay Per Click
    15% Search Engine Optimization +6
    15% Social Media Marketing
    15% Web Design
    10% Graphic Design
    10% UX/UI Design
    5% Ecommerce Marketing
    5% Mobile & App Marketing

    Focus Areas

    10% JavaScript
    25% PHP
    15% HTML5 +6
    10% Java
    10% Python
    10% Ruby
    10% Swift
    5% SQL
    5% Typescript

    Established in 2022, Bold Bear is a social media marketing agency. Their team offers Social Media Marketing and Search Engine Optimization.

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  • Help Zila Logotype

    Help Zila

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Digital Strategy
    20% Graphic Design +3
    20% Social Media Marketing
    20% UX/UI Design
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    50% HTML5
    40% Other programming & scripting languages

    Help Zila, a Digital Strategy company, was established in 2019. Located in jaipur, India, the team provides Digital Strategy and Social Media Marketing.

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  • InnovanSIS LLC Logotype

    InnovanSIS LLC

    Not yet reviewed

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

    Services provided

    10% Web Development
    25% Custom Software Development
    20% E-Commerce Development +4
    15% CRM Consulting and SI
    15% ERP Consulting and SI
    10% Content Writing Services
    5% Digital Strategy

    Focus Areas

    10% JavaScript
    25% Python
    20% HTML5 +3
    20% Typescript
    15% SQL
    10% Redux

    InnovanSIS LLC is a custom software development firm. The team specializes in Custom Software Development and E-Commerce Development, and the agency is in Cape Coral, Florida.

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  • DevGenex Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    2 - 9
    Sandton, South Africa

    Services provided

    10% Web Development
    25% Custom Software Development
    20% BI & Big Data Consulting & SI +5
    15% Cloud Consulting & SI
    10% Enterprise App Modernization
    10% Mobile App Development
    5% ERP Consulting and SI
    5% Robotics Process Automation

    Focus Areas

    10% JavaScript
    15% ASP.NET
    15% C# +6
    15% SQL
    10% HTML5
    10% Java
    10% Kotlin
    10% Typescript
    5% Python

    DevGenex is a software development firm. In Sandton, South Africa, the team provides Custom Software Development and BI & big data consulting & SI.

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  • APLex Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Cloud Consulting & SI
    20% Custom Software Development +5
    10% CRM Consulting and SI
    10% ERP Consulting and SI
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    10% ASP
    10% ASP.NET +10
    10% C#
    10% HTML5
    10% Typescript
    10% XML
    5% C
    5% C++
    5% Java
    5% PHP
    5% Python
    5% SQL

    APLex is a small cloud consulting & SI company launched in 2021. Their services include cloud consulting & SI and Custom Software Development.

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  • Organisation19 Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Bengaluru, India

    Services provided

    10% Web Development
    20% UX/UI Design
    15% IT Managed Services +5
    15% IT Strategy Consulting
    10% Application Testing
    10% Low/No Code Development
    10% Mobile App Development
    10% Other Application Development

    Focus Areas

    10% JavaScript
    15% HTML5
    15% Typescript +6
    10% AJAX
    10% Ember.js
    10% Java
    10% Other programming & scripting languages
    10% Redux
    10% SQL

    Organisation19 is an UX company. The Bengaluru, India-based agency was launched in 2019. Their team offers UX/UI Design and Web Development.

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  • Flamma Media Logotype

    Flamma Media

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Content Marketing
    15% Graphic Design +4
    15% Pay Per Click
    15% Search Engine Optimization
    15% Social Media Marketing
    15% Web Design

    Focus Areas

    10% JavaScript
    90% HTML5

    Flamma Media is a social media marketing firm founded in 2022. Based in St. Petersburg, Florida and Breda, Netherlands, the team specializes in Social Media Marketing and Content Marketing.

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  • Huelab Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Sherpur, Bangladesh

    Services provided

    10% Web Development
    10% API Development
    10% Custom Software Development +7
    10% Digital Strategy
    10% E-Commerce Development
    10% Graphic Design
    10% Mobile App Development
    10% Other Digital Marketing
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    10% JavaScript
    20% PHP
    15% SQL +5
    15% jquery
    10% HTML5
    10% Kotlin
    10% Python
    10% Typescript

    Huelab is a Digital Strategy company. They were launched in 2022 and specialize in Digital Strategy and Search Engine Optimization.

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  • Thevar Techie Logotype

    Thevar Techie

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    14% E-Commerce Development
    12% Low/No Code Development +12
    10% Custom Software Development
    10% IT Managed Services
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    3% Cybersecurity
    2% API Development
    2% AR/VR Development
    2% Application Management & Support
    2% IT Strategy Consulting
    2% IoT Development
    1% CRM Consulting and SI

    Focus Areas

    10% JavaScript
    20% Swift
    15% PHP +11
    12% Kotlin
    10% Redux
    5% HTML5
    5% Java
    5% SQL
    5% XML
    5% jquery
    3% Other programming & scripting languages
    2% Python
    2% Ruby
    1% Visual Basic

    Thevar Techie is a web development company headquartered in Ipoh, Malaysia. They specialize in Web Development and E-Commerce Development.

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  • Brainotek Logotype

    Brainotek

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% E-Commerce Development
    10% Custom Software Development +12
    10% Digital Strategy
    10% Email Marketing
    10% Low/No Code Development
    10% Mobile App Development
    10% Search Engine Optimization
    5% Graphic Design
    2% Ecommerce Marketing
    2% Logo
    2% Print Design
    2% Social Media Marketing
    1% UX/UI Design
    1% Web Design

    Focus Areas

    10% JavaScript
    30% PHP
    20% Typescript +4
    10% AJAX
    10% HTML5
    10% SQL
    10% jquery

    Brainotek, a mobile app development company, was founded in 2021. The small team focuses on Mobile App Development and E-Commerce Development.

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  • SYSBEC Technologies Logotype

    SYSBEC Technologies

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Cloud Consulting & SI +7
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Marketing Strategy
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% HTML5
    10% Java
    10% PHP
    10% Redux
    10% SQL
    10% Visual Basic
    10% jquery

    SYSBEC Technologies, a Marketing Strategy company, is based in Montréal, Canada. They focus on Marketing Strategy and Search Engine Optimization.

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  • Logixweb Studio Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Blockchain
    20% E-Commerce Development +3
    20% Mobile App Development
    20% UX/UI Design
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    50% PHP
    10% AJAX +5
    10% Kotlin
    5% HTML5
    5% SQL
    5% Swift
    5% jquery

    Logixweb Studio is a small UX agency. They offer UX/UI Design and Web Development and were launched in 2022.

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  • jadbery Logotype

    jadbery

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    10% API Development
    10% Application Management & Support +9
    10% Computer Engineering
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% Other Application Development
    5% AR/VR Development
    5% Application Testing
    5% Cybersecurity
    5% Wearable App Development

    Focus Areas

    10% JavaScript
    20% Kotlin
    20% Python +5
    15% SQL
    10% Java
    10% PHP
    10% jquery
    5% HTML5

    Jadbery is a Perintalmanna, India-based custom software development company. They provide Custom Software Development and Web Development.

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  • Codeapi Logotype

    Codeapi

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    15% Corporate Photography
    15% Pay Per Click +5
    15% Search Engine Optimization
    15% UX/UI Design
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

    10% JavaScript
    30% Kotlin
    30% Python +6
    5% C
    5% C#
    5% C++
    5% Objective C
    5% PHP
    5% SQL

    Codeapi is a SEO services firm in Jaipur, India. Founded in 2023, the team offers Search Engine Optimization and Pay Per Click.

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  • DigitalFiverr Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Titwala, India

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Graphic Design +7
    10% Logo
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    20% PHP
    15% HTML5 +6
    10% Java
    10% Python
    10% SQL
    10% XML
    10% jquery
    5% Kotlin

    DigitalFiverr Technologies is a social media marketing company. Located in Titwala, India and Noida, India, the firm specializes in Social Media Marketing and Search Engine Optimization.

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  • Teners Logotype

    Teners

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    15% E-Commerce Development
    15% Mobile App Development +6
    10% API Development
    10% Application Management & Support
    10% Custom Software Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    20% PHP
    15% AJAX +4
    15% Python
    15% Redux
    15% SQL
    10% Typescript

    Teners, a software development company, is headquartered in Lagos, Nigeria. Founded in 2023, the team offers Custom Software Development and Web Development.

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  • Bizzful Digital Agency Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    14% Low/No Code Development
    10% Custom Software Development +15
    10% E-Commerce Development
    10% Mobile App Development
    5% AI Development
    5% Cybersecurity
    5% DevOps Managed Services
    5% IT Managed Services
    5% Microservices Architecture Services
    4% IT Strategy Consulting
    3% Business Consulting
    3% Content Writing Services
    3% Document Digitization & Management
    3% Recruiting
    3% Recruitment Process Outsourcing
    1% UX/UI Design
    1% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +8
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% Typescript
    10% jquery
    5% Redux
    5% backbone.js

    Bizzful Digital Agency is a software development company. The Tiranë, Albania-based team provides Custom Software Development and Web Development.

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  • devPlanet Software Solutions Logotype

    devPlanet Software Solutions

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Application Management & Support +7
    10% Custom Software Development
    10% E-Commerce Development
    10% Generative AI
    10% Mobile App Development
    10% Other Application Development
    10% Wearable App Development
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +7
    10% Java
    10% Kotlin
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% jquery

    Web design agency devPlanet Software Solutions is based in Karachi, Pakistan. Established in 2013, the team focuses on Web Design and Custom Software Development.

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  • Saka Digital Private Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Branding
    10% Digital Strategy +7
    10% Graphic Design
    10% Market Research
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Video Production
    10% Web Design

    Focus Areas

    10% JavaScript
    20% jquery
    10% C++ +6
    10% HTML5
    10% Java
    10% PHP
    10% Python
    10% SQL
    10% XML

    Saka Digital Private Limited is a branding firm. The Hyderabad, India-based team specializes in Branding and Market Research.

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  • Novemba Logotype

    Novemba

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    10% Cloud Consulting & SI
    10% Custom Software Development +8
    10% Digital Strategy
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Managed Services
    10% Mobile App Development
    10% Search Engine Optimization
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% JavaScript
    15% Typescript
    10% PHP +13
    5% AJAX
    5% ASP.NET
    5% C#
    5% Elixir
    5% Ember.js
    5% HTML5
    5% Kotlin
    5% Other programming & scripting languages
    5% Python
    5% Redux
    5% SQL
    5% Swift
    5% jquery

    Digital Strategy company Novemba provides Digital Strategy and Search Engine Optimization. They were founded in 2023.

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  • Leopard Logotype

    Leopard

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    55% Custom Software Development
    10% Mobile App Development +5
    5% AI Development
    5% API Development
    5% Computer Engineering
    5% ERP Consulting and SI
    5% IoT Development

    Focus Areas

    10% JavaScript
    15% SQL
    10% ASP.NET +9
    10% C#
    10% C++
    10% PHP
    10% Python
    5% C
    5% HTML5
    5% Other programming & scripting languages
    5% Visual Basic
    5% XML

    Software development firm Leopard is located in Durban, South Africa. The team specializes in Custom Software Development and Web Development.

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  • Twinology Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Application Management & Support +10
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% IT Strategy Consulting
    10% Microservices Architecture Services
    5% AI Consulting
    5% AI Development
    5% Blockchain
    5% DevOps Managed Services
    5% E-Commerce Development
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    15% ASP.NET
    15% Typescript +7
    10% AJAX
    10% C#
    10% PHP
    10% Python
    10% SQL
    5% HTML5
    5% jquery

    Launched in 2023, Twinology is an IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.

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  • Primescale Technologies Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Cloud Consulting & SI
    10% AI Development +6
    10% API Development
    10% Custom Software Development
    10% DevOps Managed Services
    10% Generative AI
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C# +7
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Swift
    10% Typescript
    10% jquery

    Primescale Technologies Limited is a small cloud consulting & SI company launched in 2017. Their team offers cloud consulting & SI and Web Development.

    Read more
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  • CloudAge IO Logotype

    CloudAge IO

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    10% API Development
    10% Custom Software Development +9
    10% IT Managed Services
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Blockchain
    5% Cloud Consulting & SI
    5% IT Strategy Consulting
    5% Microservices Architecture Services

    Focus Areas

    10% JavaScript
    30% SQL
    20% Java +4
    15% Kotlin
    10% AJAX
    10% C#
    5% Go

    CloudAge IO is a web design agency established in 2021. In Bucharest, Romania, the team provides Web Design and UX/UI Design.

    Read more
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  • Arvani Solutions Logotype

    Arvani Solutions

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Custom Software Development +7
    10% Graphic Design
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    15% Swift
    10% AJAX +8
    10% HTML5
    10% Kotlin
    10% PHP
    10% Python
    10% Typescript
    5% Objective C
    5% Redux
    5% jquery

    Arvani Solutions is a social media marketing firm. The Ambala Cantt, India-based firm was founded in 2024. Their services include Social Media Marketing and Search Engine Optimization.

    Read more
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  • Tritron Technologies private limited Logotype

    Tritron Technologies private limited

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% API Development +8
    10% Application Management & Support
    10% Application Testing
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    5% Data Annotation Services
    5% Generative AI

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C# +7
    10% Java
    10% Kotlin
    10% Objective C
    10% PHP
    10% Python
    10% SQL
    10% Swift

    Tritron Technologies private limited, an user experience design agency, provide UX/UI Design and Custom Software Development. They were established in 2018.

    Read more
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  • KSK IT Logotype

    KSK IT

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    10% Web Development
    15% AI Development
    15% Custom Software Development +6
    10% Application Management & Support
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% Microservices Architecture Services
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    20% C
    20% C++ +4
    20% Rust
    10% HTML5
    10% Python
    10% SQL

    Software development firm KSK IT is based in Mülheim an der Ruhr, Germany. They provide Custom Software Development and Artificial Intelligence and were established in 2024.

    Read more
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  • Quantrio Logotype

    Quantrio

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Custom Software Development +7
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP.NET +7
    10% C#
    10% HTML5
    10% Java
    10% Redux
    10% SQL
    10% Typescript
    10% jquery

    Established in 2024, Quantrio is a small web design company in Harrisonville, Missouri and Lahore, Pakistan. Their team focuses on Web Design and UX/UI Design.

    Read more
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  • Turcode Software Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Custom Software Development
    15% Application Management & Support +5
    15% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    40% SQL
    30% ASP.NET +1
    20% C#

    Turcode Software, a custom software development firm, focus on Custom Software Development and E-Commerce Development. They were launched in 2014.

    Read more
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  • CoffeeCodes Logotype

    CoffeeCodes

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Application Management & Support +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Generative AI
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    30% Typescript
    20% Go +5
    10% HTML5
    10% PHP
    10% Python
    5% Java
    5% Rust

    Founded in 2020, CoffeeCodes is a small web design agency. Their team offers Web Design and UX/UI Design.

    Read more
    View Profile
  • SR Technology Services Inc. Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9
    Laval, Canada

    Services provided

    10% Web Development
    20% Cloud Consulting & SI
    20% ERP Consulting and SI +3
    20% IT Strategy Consulting
    20% Mobile App Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    40% C#
    40% Swift +1
    10% Java

    SR Technology Services Inc. Is an IT strategy consulting company. They specialize in IT strategy consulting and cloud consulting & SI and are located in Laval, Canada.

    Read more
    View Profile
  • Contextual Business Services Logotype

    Contextual Business Services

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% HR Outsourcing
    20% PEO/Employee Leasing +4
    20% Staffing
    10% Cybersecurity
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

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

    Contextual Business Services, a Staffing company, is based in. They provide Staffing and PEO/Employee Leasing.

    Read more
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  • Iobit Solutions Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Dhaka, Bangladesh

    Services provided

    10% Web Development
    20% Cloud Consulting & SI
    15% Cybersecurity +4
    15% DevOps Managed Services
    15% ERP Consulting and SI
    15% IT Managed Services
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    15% Python
    15% SQL +6
    15% Typescript
    10% HTML5
    10% Java
    10% XML
    10% jquery
    5% PHP

    Iobit Solutions is a Dhaka, Bangladesh-based cloud consulting & SI company. The team specializes in cloud consulting & SI and Web Development.

    Read more
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  • SyncWeb Logotype

    SyncWeb

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Content Marketing
    10% Cybersecurity +8
    10% Logo
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% AI Development
    5% API Development

    Focus Areas

    10% JavaScript
    15% PHP
    15% Python +7
    15% SQL
    10% C++
    10% Java
    10% jquery
    5% AJAX
    5% C#
    5% HTML5

    SyncWeb, a social media marketing agency, is in Islamabad, Pakistan. Their services include Social Media Marketing and Content Marketing.

    Read more
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  • 786 Technologies Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Marinha Grande, Portugal

    Services provided

    10% Web Development
    20% Digital Engineering
    10% Custom Software Development +6
    10% Digital Strategy
    10% IT Staff Augmentation
    10% Low/No Code Development
    10% Pay Per Click
    10% Robotics Process Automation
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    35% Python
    30% SQL +1
    25% Java

    786 Technologies is a custom software development company established in 2016. The company offers Custom Software Development and Digital Engineering.

    Read more
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  • ReviveSoft Logotype

    ReviveSoft

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% API Development +7
    10% Application Testing
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% ERP Consulting and SI
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Robotics Process Automation

    Focus Areas

    10% JavaScript
    15% Objective C
    15% Python +5
    15% SQL
    15% Swift
    15% Typescript
    10% Other programming & scripting languages
    5% HTML5

    Launched in 2023, ReviveSoft, a small cloud consulting & SI company, is based in Vienna, Virginia. Their services include cloud consulting & SI and ERP consulting and SI.

    Read more
    View Profile
  • DevMyx (Pvt) Ltd Logotype

    DevMyx (Pvt) Ltd

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% Blockchain +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% Robotics Process Automation

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +10
    10% Java
    10% PHP
    10% Python
    10% SQL
    5% ASP.NET
    5% Kotlin
    5% Ruby
    5% Swift
    5% Typescript
    5% Visual Basic

    DevMyx (Pvt) Ltd is a Colombo, Sri Lanka-based custom software development company. Founded in 2017, the team specializes in Custom Software Development and Web Development.

    Read more
    View Profile
  • Lunova Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    50% Custom Software Development
    10% API Development +3
    10% Application Management & Support
    10% Enterprise App Modernization
    10% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    20% ASP.NET
    20% Java +5
    10% ASP
    10% PHP
    10% Python
    10% SQL
    10% Typescript

    Lunova is a small custom software development firm based in Kraków, Poland. Their services include Custom Software Development and IT strategy consulting.

    Read more
    View Profile
  • DUETHOST Logotype

    DUETHOST

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Cybersecurity
    20% IT Managed Services +4
    20% Search Engine Optimization
    10% API Development
    10% Low/No Code Development
    10% Other IT Consulting and SI

    Focus Areas

    10% JavaScript
    40% PHP
    10% AJAX +4
    10% HTML5
    10% SQL
    10% XML
    10% jquery

    SEO agency DUETHOST focuses on Search Engine Optimization and Cybersecurity. They are in Dhaka, Bangladesh.

    Read more
    View Profile
  • Riyans WebTech Logotype

    Riyans WebTech

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Email Marketing +7
    10% Graphic Design
    10% Logo
    10% Pay Per Click
    10% SMS Marketing
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C# +7
    10% C++
    10% HTML5
    10% Java
    10% PHP
    10% SQL
    10% Visual Basic
    10% XML

    Riyans WebTech is a social media marketing company. They are located in Kolkata, India, and their services include Social Media Marketing and Email Marketing.

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

List of the Top 15 JavaScript Development Companies

  1. xfive Logotype

    xfive

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

    Ability to deliver

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

    Service focus

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

    Brainhub

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

    Ability to deliver

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

    Service focus

    45% Web Development
    75% JavaScript
    55% Other
    View Profile Visit Website
  4. ATEAM SOFT SOLUTIONS Logotype

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

    38.5/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    50% JavaScript
    50% Other
    View Profile Visit Website
  5. The Software House Logotype

    The Software House

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

    Ability to deliver

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

    Service focus

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

    Airdev

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

    Ability to deliver

    38.7/40.0
    19.4/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  8. WPWeb Infotech Logotype

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  9. 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
  10. Softonix Logotype

    Softonix

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

    Ability to deliver

    36.5/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

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

    Incora

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

    Ability to deliver

    37.6/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  15. 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
  16. Brainium Information Technologies Logotype

    Brainium Information Technologies

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

    Ability to deliver

    36.7/40.0
    19.4/20 Reviews
    9/10 Clients & Experience
    8.4/10 Market Presence

    Service focus

    35% Web Development
    30% JavaScript
    65% Other
    View Profile Visit Website
  17. Toptal Logotype

    Toptal

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

    Ability to deliver

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

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  18. 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
  20. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

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

    PowerGate Software

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

    Ability to deliver

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

    Service focus

    30% Web Development
    21% JavaScript
    70% Other
    View Profile Visit Website
  22. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Human Made

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

    37.3/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

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

    Oshyn

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

    Ability to deliver

    36.4/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    100% Web Development
    40% JavaScript
    View Profile Visit Website
  28. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    38/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Vangwe

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

    Ability to deliver

    38.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  30. 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

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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