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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

21,628 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
    6 of 6 reviews are 5 stars
    1 new review for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    Recent reviews of Digis, a Fiverr company (NYSE: FVRR), reflect a consistently positive sentiment among clients. Clients praised their responsiveness, effective communication, and ability to meet project milestones. For instance, a CEO noted the quick onboarding of talent and achievement of beta milestones, while an Engineering Manager highlighted a 25% reduction in bug backlog due to Digis' support. Overall, clients reported satisfaction with timely deliverables and high-quality work, with no significant areas for improvement identified.
    Read 6 Recent Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

    What Clients Have Said

    Client feedback on Digis highlights a strong sentiment regarding cost-effectiveness and value for money. Many clients noted that Digis offered competitive pricing while delivering quality work, with comments like "pricing fit our budget" and "good value for cost". Clients appreciated the alignment of company values, effective communication, and timely delivery, suggesting a reliable partnership. Overall, Digis is perceived as a cost-effective solution that meets client expectations without compromising on quality.
    Read All Reviews

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    United States (28) Germany (7) Ukraine (7) England (4) France (4) Israel (3) South Africa (2) Canada (2) Italy (2) Sweden (2) Spain (2) Ireland (1) Netherlands (1) New Zealand (1) Poland (1) Romania (1) Russia (1) Lithuania (1) Latvia (1) Japan (1) Australia (1) Georgia (1) Scotland (1) Estonia (1)
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  • Hera Studio LK Logotype

    Hera Studio LK

    Not yet reviewed

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

    Services provided

    10% Web Development
    25% Branding
    10% Graphic Design +10
    10% Social Media Marketing
    5% Advertising
    5% Content Marketing
    5% Digital Strategy
    5% Logo
    5% Print Design
    5% Product Design
    5% UX/UI Design
    5% Video Production
    5% Web Design

    Focus Areas

    15% JavaScript
    55% C++
    25% PHP +1
    5% Python

    Branding agency Hera Studio LK is based in Matale, Sri Lanka. Launched in 2015, the team focuses on Branding and Social Media Marketing.

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  • Geniale Marketing Services Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Mobile App Development
    10% E-Commerce Development +6
    10% Graphic Design
    10% Logo
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    15% PHP
    15% Python +7
    15% SQL
    10% Java
    10% Perl
    10% jquery
    5% C++
    5% Rust
    5% Visual Basic

    Established in 2022, Geniale Marketing Services is a website development company. Their team specializes in Web Development and Mobile App Development.

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  • MirrorCode Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Svilajnac, Serbia

    Services provided

    13% Web Development
    22% Blockchain
    20% Mobile App Development +3
    18% Branding
    17% UX/UI Design
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    30% Other programming & scripting languages
    15% PHP +7
    10% HTML5
    10% Java
    8% Redux
    6% SQL
    4% C++
    4% Rust
    3% Ember.js

    MirrorCode is a website development firm. The firm is in Svilajnac, Serbia and Anaheim, California. Their services include Web Development and Blockchain.

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  • Exclaim IT Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Kochi, India

    Services provided

    15% Web Development
    15% Cloud Consulting & SI
    15% Digital Strategy +5
    15% Mobile App Development
    10% Custom Software Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    20% JavaScript
    20% Java
    15% ASP.NET +3
    15% HTML5
    15% SQL
    15% jquery

    Founded in 2014, Exclaim IT Solutions is a Digital Strategy company. The team specializes in Digital Strategy and cloud consulting & SI and is located in Manama, Bahrain and Kochi, India.

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  • IT America Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Edison, NJ

    Services provided

    25% Web Development
    25% Cloud Consulting & SI
    25% IT Staff Augmentation +2
    15% Staffing
    10% Recruiting

    Focus Areas

    10% JavaScript
    20% PHP
    20% Perl +5
    10% C++
    10% Java
    10% Python
    10% Ruby
    10% SQL

    IT America Inc is a cloud consulting & SI company. Founded in 2004, the company specializes in cloud consulting & SI and IT staff augmentation.

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  • Jexcore Infotech Private Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Search Engine Optimization
    15% Content Marketing +5
    10% Pay Per Click
    10% Social Media Marketing
    10% Web Design
    5% Blockchain
    5% Mobile App Development

    Focus Areas

    13% JavaScript
    25% PHP
    25% SQL +2
    24% AJAX
    13% Java

    Jexcore Infotech Private Limited is a midsize SEO agency. Founded in 2017, the team offers Search Engine Optimization and Content Marketing.

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  • Soleeb Agency Logotype

    5.0 1 review
    Undisclosed
    Undisclosed
    10 - 49
    Dhaka, Bangladesh

    Services provided

    10% Web Development
    15% Video Production
    10% Branding +9
    10% Content Marketing
    10% Digital Strategy
    10% Search Engine Optimization
    10% Social Media Marketing
    5% Business Consulting
    5% Marketing Strategy
    5% Mobile & App Marketing
    5% Pay Per Click
    5% Web Design

    Focus Areas

    11% JavaScript
    12% Kotlin
    11% Ember.js +6
    11% Objective C
    11% Other programming & scripting languages
    11% PHP
    11% Python
    11% Redux
    11% Ruby

    Soleeb Agency offers a comprehensive range of digital marketing services, including web design, search engine optimization, social media marketing, content marketing, and video production. Reviews consistently highlight Soleeb Agency's effective marketing strategies and creative content development, which significantly increased client acquisition and brand awareness. Clients appreciate their valuable consultancy and personalized advice, reflecting the agency's commitment to responsibility and talent.

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  • Mammoth Media Logotype

    Mammoth Media

    5.0 1 review
    $5,000+
    $150 - $199 / hr
    2 - 9

    Services provided

    10% Web Development
    20% Branding
    20% Logo +4
    20% Search Engine Optimization
    10% Email Marketing
    10% Pay Per Click
    10% SMS Marketing

    Focus Areas

    10% JavaScript
    30% PHP
    20% HTML5 +3
    15% C++
    15% XML
    10% Java

    Mammoth Media offers digital marketing services, including search engine optimization (SEO), social media marketing, and content creation. The reviews highlight their exceptional project management, responsive customer service, and effective strategies, resulting in increased website traffic and revenue. Clients appreciate their personalized approach and commend their culture and work ethic. Overall, Mammoth Media is recommended for businesses seeking to enhance their digital marketing efforts.

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  • FIN Digital Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9
    Washington, DC

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Application Testing +9
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    5% Logo
    5% UX/UI Design
    5% Wearable App Development
    5% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C++ +12
    10% Java
    10% PHP
    10% Python
    10% SQL
    10% Swift
    8% ASP
    2% ASP.NET
    2% Apex
    2% C
    2% Other programming & scripting languages
    2% Visual Basic
    2% XML

    Established in 2014, FIN Digital is a custom software development company. Their services include Custom Software Development and Enterprise App Modernization.

    Read more
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  • IMPRiNT Digital Agency Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Mobile App Development +13
    10% Web Design
    5% AR/VR Development
    5% Blockchain
    5% Branding
    5% Content Marketing
    5% Digital Strategy
    5% Email Marketing
    5% Logo
    5% Marketing Strategy
    5% Media Planning & Buying
    5% Mobile & App Marketing
    5% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    10% PHP
    10% Ruby +14
    10% Swift
    5% AJAX
    5% ASP
    5% ASP.NET
    5% Apex
    5% C
    5% C#
    5% C++
    5% Java
    5% Objective C
    5% Python
    5% SQL
    3% Other programming & scripting languages
    2% XML

    IMPRiNT Digital Agency is an e-commerce development firm founded in 2015. The agency specializes in E-Commerce Development and Mobile App Development.

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  • VOLT LAB Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Dubai, United Arab Emirates

    Services provided

    10% Web Development
    10% Advertising
    10% Conversion Optimization +7
    10% Digital Strategy
    10% Email Marketing
    10% Mobile & App Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% Apex
    10% Java
    10% PHP
    10% SQL
    10% Swift
    10% XML

    VOLT LAB is an Advertising company. Founded in 2013, the firm provides Advertising and Conversion Optimization.

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  • SOS COMPUTER EXPERTS Logotype

    SOS COMPUTER EXPERTS

    Not yet reviewed

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

    Services provided

    10% Web Development
    50% IT Managed Services
    20% Cybersecurity +3
    10% Custom Software Development
    5% E-Commerce Development
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    50% PHP
    10% Java +3
    10% Python
    10% Ruby
    10% SQL

    SOS COMPUTER EXPERTS is an IT managed services company located in Vancouver, Canada and India. They focus on IT managed services and Cybersecurity and were founded in 2008.

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  • allies.digital Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% Custom Software Development +7
    10% E-Commerce Development
    10% Graphic Design
    10% IoT Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    10% C++
    10% Ember.js +7
    10% Other programming & scripting languages
    10% PHP
    10% Perl
    10% Python
    10% Ruby
    10% SQL
    10% Swift

    Allies.digital is a custom software development firm. They offer Custom Software Development and UX/UI Design and were founded in 2018. The agency is headquartered in Tallinn, Estonia.

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  • Achieve Online Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Web Design
    10% Pay Per Click +13
    5% Advertising
    5% Business Consulting
    5% Content Marketing
    5% Digital Strategy
    5% Direct Marketing
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% Market Research
    5% Marketing Strategy
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Video Production

    Focus Areas

    10% JavaScript
    25% Visual Basic
    20% XML +5
    10% C++
    10% Java
    10% PHP
    10% SQL
    5% ASP.NET

    Located in Calgary, Canada and Vancouver, Canada, Achieve Online is a web design agency. Their services include Web Design and Pay Per Click.

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  • WalkerTek Digital Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Montville, NJ

    Services provided

    10% Web Development
    20% Web Design
    10% BI & Big Data Consulting & SI +7
    10% Custom Software Development
    10% Digital Strategy
    10% Marketing Strategy
    10% Pay Per Click
    10% Search Engine Optimization
    5% Corporate Photography
    5% E-Commerce Development

    Focus Areas

    10% JavaScript
    30% Other programming & scripting languages
    20% PHP +3
    20% SQL
    10% Python
    10% Ruby

    WalkerTek Digital, a web design company, was established in 2003. Located in Montville, New Jersey, the team specializes in Web Design and Custom Software Development.

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  • Innopad Solutions LLP Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Application Testing +7
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    25% C#
    10% ASP.NET +8
    10% PHP
    10% SQL
    10% Swift
    5% AJAX
    5% Kotlin
    5% Objective C
    5% Redux
    5% XML

    Innopad Solutions LLP is an Ahmedabad, India-based software development company. Their services include Custom Software Development and Enterprise App Modernization.

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  • Build Upon Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Web Design
    20% Social Media Marketing +3
    10% E-Commerce Development
    10% Other Digital Marketing
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    70% PHP
    10% AJAX +1
    10% SQL

    Web design agency Build Upon is in Grand Rapids, Michigan. They provide Web Design and Social Media Marketing and were launched in 2020.

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  • IMCO Software Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Jacksonville, FL

    Services provided

    10% Web Development
    25% Logistics & Supply Chain Consulting
    15% Custom Software Development +9
    10% Application Management & Support
    10% ERP Consulting and SI
    10% Low/No Code Development
    5% Cloud Consulting & SI
    5% Cybersecurity
    3% IT Strategy Consulting
    3% Other Application Development
    2% E-Commerce Development
    2% Enterprise App Modernization

    Focus Areas

    10% JavaScript
    35% C#
    25% SQL +3
    20% ASP.NET
    5% PHP
    5% XML

    IMCO Software is a small Jacksonville, Florida-based custom software development company. The team provides Custom Software Development and Logistics & Supply Chain Consulting.

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  • White Grayphite Pty Ltd Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Mobile App Development
    10% Custom Software Development +6
    10% Digital Strategy
    10% Low/No Code Development
    10% Marketing Strategy
    5% AI Development
    5% IoT Development
    5% Mobile & App Marketing

    Focus Areas

    10% JavaScript
    30% PHP
    25% SQL +3
    20% Python
    10% AJAX
    5% C#

    White Grayphite Pty Ltd is an app development company. Launched in 2018, the team specializes in Mobile App Development and Custom Software Development. The agency is in Durban, South Africa.

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  • Codewitty Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Mumbai, India

    Services provided

    10% Web Development
    10% Content Marketing
    10% E-Commerce Development +7
    10% Graphic Design
    10% Low/No Code Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    35% PHP
    20% AJAX +3
    15% SQL
    10% HTML5
    10% Java

    Codewitty is a Mumbai, India-based web development company. The team focuses on Web Development and Social Media Marketing.

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  • Proyecto IN Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Search Engine Optimization
    10% Advertising +7
    10% Branding
    10% Digital Strategy
    10% Direct Marketing
    10% Graphic Design
    10% Marketing Strategy
    10% Web Design
    5% Content Marketing

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP.NET +7
    10% C#
    10% C++
    10% Java
    10% PHP
    10% SQL
    10% Visual Basic
    10% XML

    Proyecto IN is a small Culiacán Rosales, Mexico-based SEO company. The team provides Search Engine Optimization and Advertising.

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  • New vibrations Ltd. Logotype

    New vibrations Ltd.

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Application Management & Support +7
    10% Application Testing
    10% CRM Consulting and SI
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% Other Application Development
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    45% PHP
    10% HTML5 +4
    10% SQL
    10% XML
    10% jquery
    5% AJAX

    New vibrations Ltd., a SEO company, specializes in Search Engine Optimization and CRM consulting and SI. The company is located in Split, Croatia.

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  • Responsive Web Solution Logotype

    Responsive Web Solution

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    10% Web Development
    15% E-Commerce Development
    15% Graphic Design +5
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Low/No Code Development
    10% Print Design
    10% Web Design

    Focus Areas

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

    Responsive Web Solution is a Karachi, Pakistan-based social media marketing agency. The team specializes in Social Media Marketing and Search Engine Optimization.

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  • ViveksFreelance Logotype

    ViveksFreelance

    Not yet reviewed

    $1,000+
    Undisclosed
    Freelancer

    Services provided

    25% Web Development
    25% API Development
    25% DevOps Managed Services +1
    25% Mobile App Development

    Focus Areas

    10% JavaScript
    20% C
    20% C++ +5
    10% HTML5
    10% Python
    10% Redux
    10% SQL
    10% Typescript

    ViveksFreelance is a web development firm founded in 2024. The agency focuses on Web Development and Mobile App Development.

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  • INTRA CLICK Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Barranquilla, Colombia

    Services provided

    18% Web Development
    40% Mobile App Development
    15% AR/VR Development +8
    15% Low/No Code Development
    2% AI Development
    2% Architectural Design
    2% Blockchain
    2% IoT Development
    2% UX/UI Design
    1% Custom Software Development
    1% Web Design

    Focus Areas

    14% JavaScript
    30% Kotlin
    14% Objective C +4
    14% PHP
    14% Swift
    7% C#
    7% C++

    INTRA CLICK is a small mobile app development company in Barranquilla, Colombia and Spa, Belgium. Their services include Mobile App Development and Web Development.

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  • DigiCo Logotype

    DigiCo

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    20% Pay Per Click
    20% Search Engine Optimization +4
    20% Social Media Marketing
    10% AR/VR Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    22% JavaScript
    22% PHP
    12% Kotlin +4
    11% Java
    11% Redux
    11% SQL
    11% Typescript

    DigiCo is a social media marketing firm. Established in 2017, the company is located in Jakarta, Indonesia. Their services include Social Media Marketing and Search Engine Optimization.

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  • Pro DesignTZ Logotype

    Pro DesignTZ

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Advertising
    15% Branding +5
    15% Marketing Strategy
    15% Social Media Marketing
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    16% JavaScript
    16% PHP
    16% Typescript +5
    14% HTML5
    11% Other programming & scripting languages
    11% Rust
    11% SQL
    5% XML

    Pro DesignTZ is an Advertising company. The agency is located in Arusha, Tanzania. Their services include Advertising and Branding.

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  • Odesa.co Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    30% Recruiting
    25% Staffing +3
    10% AI Development
    10% BI & Big Data Consulting & SI
    10% IT Staff Augmentation

    Focus Areas

    11% JavaScript
    20% AJAX
    11% PHP +8
    11% Python
    11% Ruby
    11% Typescript
    5% ASP.NET
    5% ColdFusion
    5% HTML5
    5% Java
    5% XML

    Based in Lighthouse Point, Florida, Odesa.co is a small Recruiting company. The team offers Recruiting and Staffing.

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  • Nexotips Infotech Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    19% Low/No Code Development
    10% E-Commerce Development +11
    10% Mobile App Development
    10% Web Design
    5% API Development
    5% Application Testing
    5% ERP Consulting and SI
    5% Graphic Design
    5% Other Application Development
    5% Packaging Design
    5% Product Design
    5% UX/UI Design
    1% Custom Software Development

    Focus Areas

    10% JavaScript
    10% Typescript
    5% AJAX +15
    5% ASP.NET
    5% Go
    5% HTML5
    5% Java
    5% Kotlin
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Redux
    5% Ruby
    5% SQL
    5% Swift
    5% XML
    5% jquery

    Launched in 2020, Nexotips Infotech is a small web development firm. Their team provides Web Development and Web Design.

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  • Primewayz Infotech Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    13% Low/No Code Development
    10% Custom Software Development +13
    10% E-Commerce Development
    10% Mobile & App Marketing
    5% Branding
    5% Content Marketing
    5% Ecommerce Marketing
    5% Graphic Design
    5% Logo
    5% Pay Per Click
    5% Product Design
    5% Search Engine Optimization
    5% Social Media Marketing
    1% Mobile App Development
    1% UX/UI Design

    Focus Areas

    10% JavaScript
    20% Python
    15% Other programming & scripting languages +8
    10% Java
    10% PHP
    10% SQL
    5% AJAX
    5% Redux
    5% Swift
    5% Typescript
    5% XML

    Primewayz Infotech Pvt. Ltd., a website development firm, was launched in 2018. The small team focuses on Web Development and Mobile & App Marketing.

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  • Ceped Technologies Ltd Logotype

    Ceped Technologies Ltd

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Web Development
    15% Web Design
    13% Graphic Design +7
    10% Digital Strategy
    10% E-Commerce Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    7% Branding
    5% Corporate Training & Coaching

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    20% PHP +6
    20% Python
    10% HTML5
    5% C
    5% C#
    5% C++
    5% Typescript

    Based in Abuja, Nigeria and Ibadan, Nigeria, Ceped Technologies Ltd is a web design company. They provide Web Design and Graphic Design and were launched in 2016.

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  • App Indulge LLC Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    Freelancer
    Pasadena, CA

    Services provided

    25% Web Development
    40% Custom Software Development
    25% Mobile App Development +1
    10% AR/VR Development

    Focus Areas

    12% JavaScript
    30% SQL
    29% Objective C +1
    29% PHP

    Custom software development company App Indulge LLC was established in 2012. Headquartered in Pasadena, California, the team focuses on Custom Software Development and Mobile App Development.

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  • KIDAN Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Tegucigalpa, Honduras

    Services provided

    10% Web Development
    15% Architectural Design
    15% E-Commerce Development +5
    15% UX/UI Design
    15% Web Design
    10% AR/VR Development
    10% Application Testing
    10% Mobile App Development

    Focus Areas

    17% JavaScript
    21% Kotlin
    17% Java +3
    17% Python
    17% SQL
    11% PHP

    Small UX company KIDAN, is located in Tegucigalpa, Honduras. Their services include UX/UI Design and Architectural Design.

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  • Cros Apps Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Mobile App Development
    15% E-Commerce Development +4
    15% Low/No Code Development
    10% AR/VR Development
    10% Custom Software Development
    5% Application Management & Support

    Focus Areas

    17% JavaScript
    28% PHP
    17% Python +3
    17% Ruby
    11% AJAX
    10% Kotlin

    Mobile application development firm Cros Apps was established in 2019. Located in Walnut Creek, California, the team provides Mobile App Development and Web Development.

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  • Smart Software Solutions, LLC Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    12% Low/No Code Development
    10% AR/VR Development +14
    10% E-Commerce Development
    10% Mobile App Development
    5% Ecommerce Marketing
    5% Graphic Design
    5% Logo
    5% Packaging Design
    5% Print Design
    5% Product Design
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Wearable App Development
    1% Custom Software Development
    1% UX/UI Design
    1% Web Design

    Focus Areas

    17% JavaScript
    67% PHP
    16% SQL

    Smart Software Solutions, LLC is a web development firm established in 2023. Their team specializes in Web Development and Mobile App Development.

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  • bergmann.studio Logotype

    bergmann.studio

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Graphic Design
    25% UX/UI Design +2
    15% Web Design
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    65% HTML5
    15% Typescript

    Bergmann.studio is a web design company. They are in Warsaw, Poland. Their team provides Web Design and UX/UI Design.

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  • The Mathews Creative LLC Logotype

    The Mathews Creative LLC

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% Web Design
    20% Custom Software Development +2
    10% Logo
    10% Search Engine Optimization

    Focus Areas

    25% JavaScript
    25% HTML5
    25% Java +1
    25% Python

    The Mathews Creative LLC is a web design agency. The North Richland Hills, Texas-based agency was launched in 2023. Their team offers Web Design and Custom Software Development.

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  • Black Cat Coders Logotype

    Black Cat Coders

    Not yet reviewed

    Undisclosed
    < $25 / hr
    Freelancer

    Services provided

    15% Web Development
    15% API Development
    10% Custom Software Development +9
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Mobile App Development
    5% Application Testing
    5% Mobile & App Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    30% JavaScript
    35% PHP
    25% AJAX +1
    10% Redux

    Web development company Black Cat Coders is based in Hisar, India. Their services include Web Development and API Development.

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  • Fun-tech Logotype

    Fun-tech

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Search Engine Optimization
    25% UX/UI Design +1
    25% Web Design

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Python +2
    20% SQL
    20% jquery

    Fun-tech, a SEO company, was founded in 2023. The small team focuses on Search Engine Optimization and Web Design.

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  • TechOva IT Solutions Logotype

    TechOva IT Solutions

    Not yet reviewed

    $1,000+
    < $25 / hr
    Freelancer

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Graphic Design +3
    20% IT Strategy Consulting
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    25% JavaScript
    35% Python
    25% HTML5 +1
    15% Other programming & scripting languages

    Web design agency TechOva IT Solutions was established in 2023. The team specializes in Web Design and Graphic Design.

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  • XYTek Logotype

    Not yet reviewed

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

    Services provided

    35% Web Development
    35% Custom Software Development
    30% Mobile App Development

    Focus Areas

    10% JavaScript
    60% Python
    20% SQL +1
    10% HTML5

    XYTek, a small custom software development firm, is in Malot, Pakistan. The team offers Custom Software Development and Web Development.

    Read more
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  • Evolzer Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Gafoornagar, India

    Services provided

    20% Web Development
    20% CRM Consulting and SI
    20% Conversion Optimization +2
    20% Mobile App Development
    20% Search Engine Optimization

    Focus Areas

    25% JavaScript
    25% Java
    25% PHP +1
    25% Python

    Evolzer, a Conversion Optimization company, was established in 2010. They focuses on Conversion Optimization and Search Engine Optimization.

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  • Abhikesh Kumar Giri Logotype

    Abhikesh Kumar Giri

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% IT Managed Services +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

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

    Established in 2017, Abhikesh Kumar Giri is a web design company. The team provides Web Design and UX/UI Design.

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  • Bilal Web Studio Logotype

    Bilal Web Studio

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    Freelancer

    Services provided

    20% Web Development
    20% Branding
    20% Conversion Optimization +2
    20% E-Commerce Development
    20% Search Engine Optimization

    Focus Areas

    25% JavaScript
    30% PHP
    25% HTML5 +2
    10% Redux
    10% jquery

    Bilal Web Studio is a branding company. Founded in 2025, the company specializes in Branding and Conversion Optimization.

    Read more
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  • UK app studio Logotype

    UK app studio

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Web Development
    20% Application Management & Support
    20% Custom Software Development +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    25% JavaScript
    25% Python
    25% Ruby +1
    25% SQL

    Located in London, England, UK app studio is an UX design agency. The team specializes in UX/UI Design and Custom Software Development.

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  • DevLogix Logotype

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

    Services provided

    15% Web Development
    15% AI Development
    15% Custom Software Development +5
    15% Mobile App Development
    10% Branding
    10% Digital Strategy
    10% Graphic Design
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    15% AJAX
    15% SQL +6
    10% C#
    10% Go
    10% HTML5
    10% PHP
    10% Python
    10% jquery

    DevLogix offers comprehensive services in website development and web programming, with a focus on creating user-friendly e-commerce platforms and implementing robust POS systems. The reviews highlight their dedication to client satisfaction through tailored solutions and effective project management, resulting in increased website traffic, improved conversion rates, and enhanced inventory management efficiency. Overall, clients commend DevLogix for their professional approach and innovative solutions.

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  • Webon Pty Ltd Logotype

    Webon Pty Ltd

    5.0 1 review
    $5,000+
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    20% E-Commerce Development
    15% AI Consulting +6
    10% AI Development
    10% Custom Software Development
    10% Generative AI
    10% Low/No Code Development
    10% Mobile App Development
    5% Robotics Process Automation

    Focus Areas

    15% JavaScript
    15% AJAX
    15% PHP +4
    15% Python
    15% SQL
    15% Visual Basic
    10% Other programming & scripting languages

    Webon Pty Ltd offers services including Web Development, Custom Software Development, and Digital Asset Management. Clients praise their efficiency improvements and successful email automation, highlighting their impressive systems knowledge and responsiveness, despite minor timezone conflicts. The company demonstrated strong project management and delivered projects close to the agreed timeline and budget.

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  • NubeOrb Internet Solutions Logotype

    NubeOrb Internet Solutions

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% Search Engine Optimization
    15% Branding +5
    10% Conversion Optimization
    10% Digital Strategy
    10% E-Commerce Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% C#
    10% C++
    10% Java
    10% PHP
    10% SQL
    10% Swift

    NubeOrb Internet Solutions is a SEO agency. They are based in Jaipur, India, and their services include Search Engine Optimization and Branding.

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  • QLab Infotech Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Custom Software Development
    15% E-Commerce Development +6
    15% Mobile App Development
    10% Direct Marketing
    10% IT Managed Services
    10% Web Design
    5% Pay Per Click
    5% Search Engine Optimization

    Focus Areas

    10% JavaScript
    40% C#
    20% ASP.NET +2
    20% SQL
    10% AJAX

    QLab Infotech, a small software development firm, is headquartered in Nathdwara, India. Their services include Custom Software Development and E-Commerce Development.

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  • Webloft Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Digital Strategy
    10% E-Commerce Development +9
    10% Ecommerce Marketing
    10% IT Strategy Consulting
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Conversion Optimization
    5% Custom Software Development
    5% Pay Per Click
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    15% HTML5
    15% Java +4
    15% PHP
    15% SQL
    15% XML
    10% C

    Webloft, a Digital Strategy company, focus on Digital Strategy and Social Media Marketing. They were founded in 2009.

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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
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  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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