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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: December 27, 2025
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15 Leaders 15 Contenders

21,455 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

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    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 87 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), is a web development firm offering comprehensive solutions in custom website development, full-stack web development, and web application development. With 100% positive feedback, clients commend their seamless integration into teams, high-quality deliverables, and responsiveness. Approximately 80% of reviews highlight their effective project management and communication, emphasizing their reliability and expertise in meeting project milestones.

    See all 87 projects
    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 for Digis highlight a strong overall sentiment, emphasizing excellent communication, timely delivery, and effective project management. Clients praised their quality of work, with one noting a 25% reduction in bug backlog and another highlighting increased conversions and improved user satisfaction. Specific feedback included the ability to adapt quickly to project needs and a solid understanding of Agile methodologies. No significant areas for improvement were identified, indicating high client satisfaction.
    Read 6 Recent Reviews

    Industry Experience

    Digis has demonstrated strong expertise across several industries, notably manufacturing, information technology, media, and education. Clients highlighted their effective project management, timely delivery, and high-quality work. In manufacturing, Digis improved website functionality, enhancing user experience. In IT, they provided specialized development support, notably in Scala and React, leading to increased efficiency. Overall, client feedback reflects a positive sentiment, suggesting strong alignment for projects across these sectors.

    Read All Reviews

    Select Industry to see insights

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

    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

    Clients consistently praised Digis for their competitive pricing and strong value for money. Feedback highlighted that Digis' services fit within budget constraints while delivering high-quality work, leading to successful project outcomes. One client noted, 'Pricing fit our budget' and 'Good value for cost,' while another emphasized the 'excellent quality of work' relative to investment. Overall, clients expressed satisfaction with the return on investment, often noting timely deliverables and effective communication throughout the process.
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    $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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  • Aetomic Digital Marketing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Cleveland, OH

    Services provided

    15% Web Development
    15% Branding
    15% Email Marketing +4
    15% Graphic Design
    15% Social Media Marketing
    15% Web Design
    10% Advertising

    Focus Areas

    15% JavaScript
    30% PHP
    20% SQL +3
    15% Other programming & scripting languages
    10% Ruby
    10% XML

    Aetomic Digital Marketing is a small branding firm located in Cleveland, Ohio. Their services include Branding and Email Marketing.

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  • DinapixStudio Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    San Antonio de Los Altos, Venezuela

    Services provided

    10% Web Development
    30% Web Design
    10% E-Commerce Development +6
    10% Graphic Design
    10% Logo
    10% Print Design
    10% UX/UI Design
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    20% JavaScript
    40% PHP
    40% SQL

    Launched in 2008, DinapixStudio is a web design agency. The company focuses on Web Design and UX/UI Design, and is small.

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  • Different Projects Ltd. Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    2 - 9
    London, England

    Services provided

    10% Web Development
    40% UX/UI Design
    20% Digital Strategy +2
    20% Product Design
    10% Custom Software Development

    Focus Areas

    20% JavaScript
    20% AJAX
    20% PHP +3
    20% Ruby
    10% ASP.NET
    10% SQL

    Founded in 2006, Different Projects Ltd. Is a small UX agency located in London, England. Their team offers UX/UI Design and Digital Strategy.

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  • ArcStone Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    10 - 49
    Minneapolis, MN

    Services provided

    10% Web Development
    15% Web Design
    10% Content Marketing +9
    10% Digital Strategy
    10% Marketing Strategy
    10% Search Engine Optimization
    10% UX/UI Design
    5% Email Marketing
    5% Logo
    5% Pay Per Click
    5% Social Media Marketing
    5% Video Production

    Focus Areas

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

    ArcStone is a web design agency. They provide Web Design and Marketing Strategy and are located in Minneapolis, Minnesota and Minneapolis, Minnesota.

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  • SCUS Technology, LLC Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Jupiter, FL

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +6
    10% Cloud Consulting & SI
    10% Social Media Marketing
    5% Custom Software Development
    5% Digital Strategy
    5% IT Strategy Consulting
    5% Search Engine Optimization

    Focus Areas

    30% JavaScript
    25% Python
    20% Redux +2
    15% PHP
    10% SQL

    Website development company SCUS Technology, LLC is in Jupiter, Florida and Nala Sopara, India. They focus on Web Development and Mobile App Development and were launched in 2021.

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  • WhiteBox Experts Private Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Custom Software Development
    15% IT Staff Augmentation +6
    12% Mobile App Development
    6% E-Commerce Development
    6% Other Application Development
    5% IT Managed Services
    4% ERP Consulting and SI
    2% IT Strategy Consulting

    Focus Areas

    40% JavaScript
    15% Other programming & scripting languages
    15% PHP +4
    10% Java
    10% Typescript
    5% ASP
    5% SQL

    Software development firm WhiteBox Experts Private Limited is in Navi Mumbai, India and Nagpur, India. They specialize in Custom Software Development and IT staff augmentation.

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  • Hinj Social Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Chesterfield, MO

    Services provided

    10% Web Development
    15% Branding
    10% Content Marketing +9
    10% E-Commerce Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Ecommerce Marketing
    5% Email Marketing
    5% Graphic Design
    5% Mobile & App Marketing
    5% Pay Per Click

    Focus Areas

    40% JavaScript
    20% ASP.NET
    20% Java +1
    20% PHP

    Hinj Social is a branding company launched in 2018. The small team specializes in Branding and Social Media Marketing.

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  • 6amTech Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Dhaka, Bangladesh

    Services provided

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

    Focus Areas

    25% JavaScript
    30% PHP
    20% SQL +3
    10% HTML5
    10% jquery
    5% XML

    Founded in 2020, 6amTech, a midsize e-commerce development firm, is based in Dhaka, Bangladesh. Their team specializes in E-Commerce Development and Custom Software Development.

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  • CoreSolutions Software Inc. Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    London, Canada

    Services provided

    25% Web Development
    50% Custom Software Development
    10% Mobile App Development +3
    5% Other IT Consulting and SI
    5% UX/UI Design
    5% Web Design

    Focus Areas

    20% JavaScript
    60% PHP
    20% AJAX

    CoreSolutions Software Inc. Is a custom software development firm founded in 1987. The team focuses on Custom Software Development and Web Development and is in London, Canada.

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  • Devio Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Rīga, Latvia

    Services provided

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

    Focus Areas

    15% JavaScript
    25% PHP
    20% HTML5 +5
    15% SQL
    10% AJAX
    5% Python
    5% Typescript
    5% XML

    Founded in 2018, Devio, a small custom software development firm, is headquartered in Rīga, Latvia. Their team specializes in Custom Software Development and UX/UI Design.

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  • Tech Nova Developers & Designers Logotype

    Tech Nova Developers & Designers

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

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

    Focus Areas

    25% JavaScript
    25% C++
    25% HTML5 +1
    25% PHP

    Tech Nova Developers & Designers is a Karachi, Pakistan-based web design company. Launched in 2021, the team provides Web Design and UX/UI Design.

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  • Soluciones Web Mty Logotype

    Not yet reviewed

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

    Services provided

    35% Web Development
    30% Social Media Marketing
    20% Digital Strategy +1
    15% Search Engine Optimization

    Focus Areas

    10% JavaScript
    75% PHP
    15% Other programming & scripting languages

    Website development company Soluciones Web Mty specializes in Web Development and Social Media Marketing. They were launched in 1995.

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  • Kelp Creative Agency Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    15% CRM Consulting and SI
    10% Digital Strategy +8
    10% E-Commerce Development
    10% Web Design
    8% UX/UI Design
    5% Content Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    2% Mobile App Development

    Focus Areas

    20% JavaScript
    40% PHP
    15% SQL +3
    10% ColdFusion
    10% Other programming & scripting languages
    5% XML

    Established in 2018, Kelp Creative Agency is a small website development firm headquartered in Brooksville, Florida. Their team provides Web Development and CRM consulting and SI.

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  • HarshWEB Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    Freelancer
    Bengaluru, India

    Services provided

    70% Web Development
    10% Low/No Code Development
    10% Web Design +2
    5% IT Managed Services
    5% UX/UI Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% PHP +1
    25% Typescript

    HarshWEB, a website development company, is headquartered in Bengaluru, India. Established in 2021, the team provides Web Development and Web Design.

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  • Axmion Web Development Logotype

    Axmion Web Development

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Mobile App Development
    20% UX/UI Design +2
    20% Web Design
    10% Custom Software Development

    Focus Areas

    70% JavaScript
    15% Redux
    15% Typescript

    Launched in 2022, Axmion Web Development is a website development company. The team focuses on Web Development and Mobile App Development.

    Read more
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  • Gayu IT Services Logotype

    Gayu IT Services

    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

    50% JavaScript
    50% HTML5

    Established in 2025, Gayu IT Services is a SEO agency. Their services include Search Engine Optimization and Web Design.

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  • Rabi Hussain Logotype

    Rabi Hussain

    Not yet reviewed

    $1,000+
    < $25 / hr
    Freelancer

    Services provided

    25% Web Development
    25% Mobile App Development
    25% UX/UI Design +1
    25% Web Design

    Focus Areas

    50% JavaScript
    50% HTML5

    Rabi Hussain is a lahore, Pakistan-based web design agency. The team offers Web Design and UX/UI Design.

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  • iDevNerds Logotype

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    15% Web Development
    30% IT Staff Augmentation
    20% AI Consulting +3
    15% Mobile App Development
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% Kotlin
    20% PHP +2
    20% Python
    20% Typescript

    iDevNerds offers comprehensive Website Development and Web Design services, including turning MVP ideas into functional products and ensuring fast, responsive, and stable applications. Reviews highlight their technical expertise, timely project management, and customer-centric approach, making them a reliable partner for online development.

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  • GLOBUS.studio Logotype

    GLOBUS.studio

    5.0 2 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    26% Web Development
    19% Low/No Code Development
    17% E-Commerce Development +9
    10% Custom Software Development
    10% Mobile App Development
    5% CRM Consulting and SI
    5% UX/UI Design
    3% AI Development
    2% Social Media Marketing
    1% Advertising
    1% IT Managed Services
    1% Web Design

    Focus Areas

    20% JavaScript
    35% PHP
    10% HTML5 +6
    10% Other programming & scripting languages
    5% AJAX
    5% Python
    5% SQL
    5% Typescript
    5% jquery

    GLOBUS.studio specializes in Website Development, Web Design, and Online Development. The reviews highlight their ability to deliver projects on time, provide high-quality services at competitive prices, and excel in client communication and support. Clients appreciate their professionalism, effective project management, and responsiveness to needs.

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  • Leftcoast Studios Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    Freelancer
    Laguna Beach, CA

    Services provided

    20% Web Development
    35% Web Design
    15% Advertising +3
    10% Branding
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    40% JavaScript
    40% PHP
    20% HTML5

    In Laguna Beach, California, Leftcoast Studios is a web design agency. Their services include Web Design and Web Development.

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  • Proudfoot Communications Ltd. Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Port of Spain, Trinidad and Tobago

    Services provided

    30% Web Development
    15% Web Design
    10% Digital Strategy +7
    10% E-Commerce Development
    10% Social Media Marketing
    5% Corporate Photography
    5% Cybersecurity
    5% Email Marketing
    5% Search Engine Optimization
    5% Video Production

    Focus Areas

    10% JavaScript
    80% PHP
    10% SQL

    Website development company Proudfoot Communications Ltd. Is located in Port of Spain, Trinidad and Tobago and Castara, Trinidad and Tobago. They focus on Web Development and Web Design.

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  • Nordit d.o.o. Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Rijeka, Croatia

    Services provided

    20% Web Development
    25% UX/UI Design
    20% Mobile App Development +3
    15% IT Strategy Consulting
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    35% Typescript
    20% HTML5 +2
    20% Redux
    15% PHP

    Nordit d.o.o., an UX company, focuses on UX/UI Design and Custom Software Development. The firm is in Rijeka, Croatia.

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  • Betaedito Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +7
    10% Email Marketing
    10% Mobile App Development
    10% Other Digital Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Video Production

    Focus Areas

    10% JavaScript
    20% AJAX
    20% PHP +3
    20% Redux
    20% XML
    10% SQL

    Headquartered in Tirurangadi, India, Betaedito is a small Advertising company. Their services include Advertising and Branding.

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  • CBQA Solutions Inc Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    50 - 249
    León, Mexico

    Services provided

    10% Web Development
    30% Application Testing
    20% Custom Software Development +3
    20% IT Strategy Consulting
    10% Mobile App Development
    10% Web Design

    Focus Areas

    20% JavaScript
    20% C#
    20% C++ +2
    20% Java
    20% Python

    Headquartered in Pleasanton, California and León, Mexico, CBQA Solutions Inc is an Application Testing company. Founded in 2015, the team offers Application Testing and IT strategy consulting.

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  • Intileo Technologies LLP Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    250 - 999
    Noida, India

    Services provided

    15% Web Development
    25% Custom Software Development
    20% BI & Big Data Consulting & SI +2
    20% IT Staff Augmentation
    20% Mobile App Development

    Focus Areas

    15% JavaScript
    30% Python
    15% Java +4
    10% Kotlin
    10% Objective C
    10% PHP
    10% Redux

    Intileo Technologies LLP is a midsize software development firm founded in 2016. Their team provides Custom Software Development and BI & big data consulting & SI.

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  • Clotaire Damy Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    Freelancer
    Colorado Springs, CO

    Services provided

    10% Web Development
    20% Search Engine Optimization
    20% Web Design +5
    10% Conversion Optimization
    10% Digital Strategy
    10% Mobile & App Marketing
    10% Pay Per Click
    10% UX/UI Design

    Focus Areas

    100% JavaScript

    Established in 2008, Clotaire Damy is a small SEO agency. Their services include Search Engine Optimization and Web Design.

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  • Apptroit Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Mobile App Development
    10% Blockchain +9
    5% Affiliate Marketing
    5% Content Marketing
    5% Conversion Optimization
    5% Email Marketing
    5% Mobile & App Marketing
    5% Other Digital Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    20% JavaScript
    20% Kotlin
    20% Swift +4
    10% Java
    10% PHP
    10% Python
    10% SQL

    Mobile app development firm Apptroit is headquartered in New York, New York. The team provides Mobile App Development and Web Development.

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  • G7 CR Technologies MEA LLC Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    250 - 999
    Bengaluru, India

    Services provided

    10% Web Development
    10% AI Development
    10% Application Testing +7
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% IT Strategy Consulting
    10% Microservices Architecture Services

    Focus Areas

    20% JavaScript
    20% C#
    20% Python +3
    20% SQL
    10% ASP.NET
    10% Other programming & scripting languages

    G7 CR Technologies MEA LLC is an IT strategy consulting company. They offer IT strategy consulting and BI & big data consulting & SI and are based in Bengaluru, India and Dubai, United Arab

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  • ZalaTech Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Addis Ababa, Ethiopia

    Services provided

    25% Web Development
    39% Custom Software Development
    36% ERP Consulting and SI

    Focus Areas

    24% JavaScript
    30% PHP
    25% SQL +3
    10% Java
    8% AJAX
    3% Ember.js

    Founded in 2018, ZalaTech is a small custom software development company in Addis Ababa, Ethiopia. Their team provides Custom Software Development and ERP consulting and SI.

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  • INCREDIBLE SOFTWARES PRIVATE LIMITED Logotype

    INCREDIBLE SOFTWARES PRIVATE LIMITED

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% E-Commerce Development
    20% Mobile App Development +3
    20% Web Design
    15% Custom Software Development
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% HTML5 +2
    20% Java
    20% PHP

    INCREDIBLE SOFTWARES PRIVATE LIMITED is a web design company established in 2014. The team specializes in Web Design and Mobile App Development and is headquartered in New Delhi, India.

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  • Mono Branding Logotype

    4.8 2 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Miami, FL

    Services provided

    20% Web Development
    20% Branding
    15% Graphic Design +3
    15% Pay Per Click
    15% Search Engine Optimization
    15% Social Media Marketing

    Focus Areas

    20% JavaScript
    25% HTML5
    20% PHP +3
    20% Python
    10% jquery
    5% XML

    Mono Branding offers Website Development, Web Design, and comprehensive branding services. Reviews consistently highlight their effective project management, responsiveness, and the tangible boost in business outcomes through enhanced digital presence. Clients appreciate their collaborative approach, quality deliverables, and alignment with client values, making them a reliable partner for online development projects.

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  • Future-proof Software Logotype

    Not yet reviewed

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

    Services provided

    33% Web Development
    34% Custom Software Development
    33% IT Staff Augmentation

    Focus Areas

    40% JavaScript
    50% Typescript
    10% C++

    Software development company Future-proof Software is in Sofia, Bulgaria and Edinburgh, Scotland. Established in 2022, the team focuses on Custom Software Development and IT staff augmentation.

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  • Chirpy Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    București, Romania

    Services provided

    40% Web Development
    25% Custom Software Development
    20% AR/VR Development +2
    10% Mobile App Development
    5% AI Development

    Focus Areas

    33% JavaScript
    34% Typescript
    33% Go

    Chirpy is a small website development company founded in 2022. Their team provides Web Development and Custom Software Development.

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  • Masthead Technology Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    40% Web Design
    20% Search Engine Optimization

    Focus Areas

    33% JavaScript
    34% HTML5
    33% PHP

    Masthead Technology is a small web design company in Wellfleet, Massachusetts. The team provides Web Design and Web Development.

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  • IIIMPACT Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    10 - 49
    Austin, TX

    Services provided

    25% Web Development
    25% Mobile App Development
    25% UX/UI Design +2
    15% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    15% Objective C
    10% C# +8
    10% HTML5
    10% Redux
    10% XML
    5% Ember.js
    5% Kotlin
    5% Python
    5% SQL
    5% Swift

    IIIMPACT is an user experience company. Launched in 2004, their team offers UX/UI Design and Custom Software Development.

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  • Integrity Inspired Solutions Logotype

    Not yet reviewed

    $100,000+
    $100 - $149 / hr
    10 - 49
    Overland Park, KS

    Services provided

    30% Web Development
    20% Custom Software Development
    20% Enterprise App Modernization +5
    10% Low/No Code Development
    10% Other Application Development
    4% Other IT Consulting and SI
    3% Business Consulting
    3% IT Strategy Consulting

    Focus Areas

    15% JavaScript
    15% ASP.NET
    15% C# +5
    15% SQL
    10% AJAX
    10% Redux
    10% Typescript
    10% Visual Basic

    Integrity Inspired Solutions is a custom software development company. The agency is based in Overland Park, Kansas. Their team specializes in Custom Software Development and Web Development.

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  • UltimateTech Agency Logotype

    UltimateTech Agency

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% Advertising
    20% Search Engine Optimization +3
    15% Branding
    15% Digital Strategy
    15% Marketing Strategy

    Focus Areas

    10% JavaScript
    20% PHP
    15% Python +5
    15% jquery
    10% C#
    10% C++
    10% Java
    10% Other programming & scripting languages

    UltimateTech Agency, an Advertising company, is located in Chandigarh, India. Launched in 2014, the team specializes in Advertising and Search Engine Optimization.

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  • NOVISMART TECH. Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Wien, Austria

    Services provided

    15% Web Development
    15% Custom Software Development
    15% IoT Development +5
    15% Wearable App Development
    10% Business Consulting
    10% Finance & Accounting Outsourcing (FAO)
    10% Financial Consulting
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    15% PHP
    10% ASP.NET +7
    10% Java
    10% Other programming & scripting languages
    10% Python
    10% Redux
    10% SQL
    10% Swift
    5% XML

    NOVISMART TECH. Is a software development company. They were established in 2013 and provide Custom Software Development and IoT development.

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  • Apps Developer Lab Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Manchester, England

    Services provided

    25% Web Development
    25% Application Management & Support
    25% Conversion Optimization +1
    25% Mobile App Development

    Focus Areas

    31% JavaScript
    21% PHP
    21% Python +2
    16% SQL
    11% Visual Basic

    Apps Developer Lab is a Conversion Optimization company launched in 2018. The team specializes in Conversion Optimization and Web Development and is in Manchester, England and Islamabad, Pakistan.

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  • Elint Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    10 - 49
    Florianopolis, Brazil

    Services provided

    10% Web Development
    50% Custom Software Development
    10% AI Development +3
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    30% Python
    20% Typescript +2
    15% Redux
    15% SQL

    Elint is a custom software development firm. They provide Custom Software Development and Web Development and were established in 2019.

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  • Bliss Applications Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Lisbon, Portugal

    Services provided

    20% Web Development
    40% Mobile App Development
    20% Web Design +2
    10% Mobile & App Marketing
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    20% C#
    20% Java +2
    20% Objective C
    20% Swift

    Bliss Applications is an application development company established in 2009. Located in Cambridge, Massachusetts and Lisbon, Portugal, the team offers Mobile App Development and Web Design.

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  • UNITY-BARS Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% Custom Software Development
    15% IT Managed Services +4
    10% Enterprise App Modernization
    5% Application Management & Support
    5% Application Testing
    5% Mobile App Development

    Focus Areas

    20% JavaScript
    25% ASP
    20% SQL +4
    15% ASP.NET
    10% C#
    5% AJAX
    5% Java

    Located in Kyiv, Ukraine, UNITY-BARS is a midsize software development firm. The team provides Custom Software Development and Web Development.

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  • Brevity Software Solutions Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Rajkot, India

    Services provided

    30% Web Development
    30% Mobile App Development
    10% E-Commerce Development +3
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    35% ASP.NET
    25% PHP +3
    10% AJAX
    10% Java
    10% SQL

    Brevity Software Solutions is an app development firm. They were founded in 2010, and their services include Mobile App Development and Web Development.

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  • Celerative Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Development
    20% AR/VR Development +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    50% Python
    20% Other programming & scripting languages +1
    10% PHP

    Celerative is an user experience design agency. They were launched in 2015, and their services include UX/UI Design and Artificial Intelligence.

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  • Ignis Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    50 - 249
    Fulham, England

    Services provided

    15% Web Development
    20% Branding
    15% Event Marketing +4
    15% Graphic Design
    15% Packaging Design
    10% Content Marketing
    10% Social Media Marketing

    Focus Areas

    25% JavaScript
    25% PHP
    20% HTML5 +3
    15% jquery
    10% Typescript
    5% SQL

    Ignis is a branding agency. Headquartered in Fulham, England, the company focuses on Branding and Event Marketing.

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  • Spectrum Technologies Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    El Paso, TX

    Services provided

    10% Web Development
    20% IT Managed Services
    20% Search Engine Optimization +5
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Digital Strategy
    10% Pay Per Click
    10% Web Design

    Focus Areas

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

    Spectrum Technologies is a SEO company. The midsize El Paso, Texas-based team provides Search Engine Optimization and IT managed services. The firm was launched in 1911.

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  • Trinidad Wiseman Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Tallinn, Estonia

    Services provided

    25% Web Development
    25% Custom Software Development
    25% UX/UI Design +1
    25% Web Design

    Focus Areas

    15% JavaScript
    25% Java
    15% Typescript +8
    10% PHP
    5% AJAX
    5% HTML5
    5% Other programming & scripting languages
    5% Perl
    5% XML
    5% backbone.js
    5% jquery

    Trinidad Wiseman is a web design company. The team provides Web Design and UX/UI Design, and the agency is headquartered in Tallinn, Estonia and Rakvere, Estonia.

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  • Khanyisa Real Systems Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Cape Town, South Africa

    Services provided

    20% Web Development
    40% Custom Software Development
    20% E-Commerce Development +2
    10% IT Staff Augmentation
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    40% SQL
    20% C# +1
    20% Typescript

    Khanyisa Real Systems is a software development company. Headquartered in Cape Town, South Africa, their team offers Custom Software Development and Web Development.

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  • SIENN Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Custom Software Development
    20% Application Testing +2
    20% IoT Development
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    30% C#
    20% ASP.NET +2
    15% SQL
    15% Typescript

    SIENN, a custom software development firm, was launched in 2004. Headquartered in Wrocław, Poland and Nijmegen, Netherlands, the team specializes in Custom Software Development and Web Development.

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  • StyllCode Logotype

    StyllCode

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% Web Design
    15% E-Commerce Development +6
    15% Mobile App Development
    10% Logo
    10% Social Media Marketing
    5% Advertising
    5% Ecommerce Marketing
    5% Mobile & App Marketing

    Focus Areas

    35% JavaScript
    35% Kotlin
    20% PHP +1
    10% XML

    StyllCode is a web design agency. In Živinice, Bosnia and Herzegovina, their team offers Web Design and Web Development.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

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

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
    70% JavaScript
    50% Other
    View Profile Visit Website
  2. 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
  3. 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
  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

    37.7/40.0
    18.4/20 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

    38.9/40.0
    19.6/20 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

    39.3/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

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

    Toptal

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

    Ability to deliver

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

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  9. 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
  10. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  11. 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
  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. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  16. 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
  17. 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
  18. 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
  20. Cleveroad Logotype

    Cleveroad

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

    Ability to deliver

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

    Service focus

    30% Web Development
    15% JavaScript
    70% Other
    View Profile Visit Website
  21. 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
  22. 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
  23. 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
  24. Human Made Logotype

    Human Made

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

    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
  25. Probey Services Logotype

    Probey Services

    $1,000+
    < $25 / hr
    1,000 - 9,999
    Los Angeles, CA

    Ability to deliver

    36.9/40.0
    19.6/20 Reviews
    9.3/10 Clients & Experience
    8/10 Market Presence

    Service focus

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

    Blazity

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

    Ability to deliver

    37.8/40.0
    18.6/20 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
    New York, NY

    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. Vincit Logotype

    Vincit

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

    Ability to deliver

    36.4/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
    View Profile Visit Website
  29. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    37.9/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    30% Web Development
    21% JavaScript
    70% Other
    View Profile Visit Website
  30. Arcanys Logotype

    Arcanys

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

    Ability to deliver

    38.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    30% Web Development
    20% 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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