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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: April 3, 2026
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15 Leaders 15 Contenders

21,848 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 89 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

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

    Focus Areas

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

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

    See all 89 projects

    Reviews mention Results-oriented

    The feedback highlights a strong results-oriented approach from DIGIS, with clients noting their ability to meet project milestones and adapt to feedback effectively. One client emphasized that despite minor communication challenges, DIGIS consistently delivered quality work and adhered to deadlines. They were commended for their responsiveness to instructions, which facilitated successful project outcomes. Overall, clients express satisfaction with DIGIS's commitment to achieving project goals.
    • Dashboard & App Dev for Online Jewelry Media Business
      4.5 Aug 6, 2020

      Digis was able to turn an unstable application into a reliable application that is ready to scale; further improvements in the codebase and infrastructure are a direct result of this. Over the last several months, we were able to connect our apps to dashboards, perform unique photography and editing actions on the app. We're just getting started and have lots more to come.

      Read Full Review
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    Industry Experience

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

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    Select Industry to see insights

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

    Average Project Cost Breakdown

    $10,000 to $49,000 (25) $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 have consistently praised the company's cost-effectiveness and value for money. Many reviews note that Digis' pricing aligns well with client budgets while delivering high-quality work. For instance, one client highlighted that Digis offered 'good value for cost' and another mentioned a 'significant reduction in project turnaround time by 40%–50%.' Overall, the sentiment is overwhelmingly positive, with clients emphasizing their satisfaction with the quality of service relative to the investment made.
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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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  • Vatoce Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    40% Custom Software Development
    20% Other Application Development +2
    15% E-Commerce Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    40% C#
    20% PHP +2
    20% SQL
    10% Kotlin

    Headquartered in Cairo, Egypt, Vatoce is a custom software development firm. Launched in 2018, the team offers Custom Software Development and Other Application Development.

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  • Fetch Sky Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Mobile App Development
    15% BI & Big Data Consulting & SI +3
    15% Custom Software Development
    10% AR/VR Development
    10% Low/No Code Development

    Focus Areas

    11% JavaScript
    16% Redux
    16% Typescript +9
    11% AJAX
    11% Swift
    5% HTML5
    5% Kotlin
    5% Objective C
    5% PHP
    5% Python
    5% SQL
    5% XML

    Fetch Sky is a big data company. They are located in Santa Ana, California and Karachi, Pakistan. Their team specializes in BI & big data consulting & SI and Web Development.

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  • TechBuilder Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    50 - 249
    Sahibzada Ajit Singh Nagar, India

    Services provided

    20% Web Development
    40% Mobile App Development
    20% AI Development +1
    20% Custom Software Development

    Focus Areas

    10% JavaScript
    20% Go
    20% HTML5 +4
    20% Java
    10% Ember.js
    10% PHP
    10% Python

    TechBuilder is a reliable and innovative AI app development company that drives the vision of global innovators by shaping the future with smart ideas and adaptable solutions that tackle complex

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  • Okoone Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Sheung Wan, Hong Kong

    Services provided

    20% Web Development
    30% Mobile App Development
    10% E-Commerce Development +4
    10% Mobile & App Marketing
    10% UX/UI Design
    10% Wearable App Development
    10% Web Design

    Focus Areas

    10% JavaScript
    20% Java
    20% Objective C +4
    20% PHP
    15% SQL
    10% Swift
    5% Ruby

    Okoone is an application development firm. The Sheung Wan, Hong Kong-based firm was founded in 2014. Their team offers Mobile App Development and Web Development.

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  • Appwhiz Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Dubai, United Arab Emirates

    Services provided

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

    Focus Areas

    10% JavaScript
    40% PHP
    30% Other programming & scripting languages +2
    10% AJAX
    10% SQL

    Midsize UX design company Appwhiz, is in Dubai, United Arab Emirates and Jordan. The team specializes in UX/UI Design and E-Commerce Development.

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  • Flexus Solutions LLC Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Indianapolis, IN

    Services provided

    20% Web Development
    23% Mobile App Development
    10% E-Commerce Development +9
    10% Search Engine Optimization
    10% Wearable App Development
    5% IT Strategy Consulting
    5% UX/UI Design
    5% Web Design
    4% Pay Per Click
    3% Application Testing
    3% Social Media Marketing
    2% Content Marketing

    Focus Areas

    10% JavaScript
    50% PHP
    20% ASP.NET +2
    10% AJAX
    10% Python

    Flexus Solutions LLC offers services in Website Development, Web Design, and Web Programming. Reviews highlight their technical expertise, customer-centric approach, and commitment to meeting deadlines while maintaining high-quality standards. Clients commend their seamless communication, agile project management, and innovative solutions, making them a reliable partner for web development projects.

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  • Weegree IT Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Opole, Poland

    Services provided

    10% Web Development
    50% Recruiting
    20% Custom Software Development +2
    10% IT Strategy Consulting
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% Java +3
    20% Python
    10% PHP
    10% Ruby

    Headquartered in Opole, Poland, Weegree IT is a midsize Recruiting company. The team offers Recruiting and Custom Software Development.

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  • Pierre Studios Logotype

    Pierre Studios

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Custom Software Development
    10% Enterprise App Modernization +3
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    30% JavaScript
    30% AJAX
    20% PHP +2
    10% Java
    10% Swift

    Pierre Studios is a software development firm. Launched in 2000, their team offers Custom Software Development and Web Development.

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  • Victory Logotype

    Victory

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Digital Strategy
    20% IT Strategy Consulting +4
    20% Web Design
    10% IT Managed Services
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    20% PHP
    20% SQL +4
    10% AJAX
    10% Java
    10% Python
    10% XML

    Victory is a Digital Strategy company. They are based in Austin, Texas and San Francisco, California and have midsize team. Their team specializes in Digital Strategy and IT strategy consulting.

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  • OZ IT Solutions Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    50 - 249
    Blacktown, Australia

    Services provided

    20% Web Development
    30% Mobile App Development
    20% E-Commerce Development +3
    10% Application Management & Support
    10% Custom Software Development
    10% Digital Strategy

    Focus Areas

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

    OZ IT Solutions is a mobile app development firm. Based in Blacktown, Australia, their team focuses on Mobile App Development and E-Commerce Development.

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  • ixStrata, Inc. Logotype

    Not yet reviewed

    $75,000+
    $100 - $149 / hr
    50 - 249
    Santa Monica, CA

    Services provided

    20% Web Development
    30% Custom Software Development
    20% BI & Big Data Consulting & SI +3
    15% IT Managed Services
    10% IoT Development
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    40% C#
    20% ASP.NET +2
    20% SQL
    10% Other programming & scripting languages

    IxStrata, Inc., a software development company, was established in 2011. The team provides Custom Software Development and BI & big data consulting & SI.

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  • Studio Twanneman Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Application Testing +8
    10% Custom Software Development
    10% Graphic Design
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% Content Marketing
    5% Digital Strategy

    Focus Areas

    50% JavaScript
    50% PHP

    Established in 2002, Studio Twanneman is a small SEO agency. Their services include Search Engine Optimization and Web Design.

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  • MetaShare. Inc Logotype

    MetaShare. Inc

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Custom Software Development
    16% Mobile App Development +6
    9% UX/UI Design
    9% Web Design
    7% E-Commerce Development
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    4% Architectural Design

    Focus Areas

    10% JavaScript
    20% C#
    20% Java +6
    20% SQL
    10% C++
    5% ASP.NET
    5% Objective C
    5% PHP
    5% Python

    Custom software development firm MetaShare. Inc is in Calgary, Canada. They offer Custom Software Development and Web Development and were founded in 2013.

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  • Sysmedac Technologies Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Digital Strategy
    20% E-Commerce Development +2
    20% Mobile App Development
    20% Social Media Marketing

    Focus Areas

    10% JavaScript
    20% ASP.NET
    20% Other programming & scripting languages +4
    15% AJAX
    15% SQL
    10% ASP
    10% C#

    Sysmedac Technologies is a Digital Strategy company. The midsize Chennai, India-based team specializes in Digital Strategy and E-Commerce Development. The firm was established in 2015.

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  • ConceptRecall Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    25% Mobile App Development
    15% AI Development +5
    10% API Development
    10% Custom Software Development
    10% Low/No Code Development
    10% Microservices Architecture Services
    5% DevOps Managed Services

    Focus Areas

    15% JavaScript
    30% Typescript
    15% SQL +6
    10% Python
    10% Swift
    5% HTML5
    5% PHP
    5% Redux
    5% XML

    ConceptRecall is a website development company. The Karachi, Pakistan-based team provides Web Development and Mobile App Development.

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  • ICDM Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    Freelancer
    Haifa, Israel

    Services provided

    30% Web Development
    20% Custom Software Development
    20% Digital Strategy +2
    20% Social Media Marketing
    10% IT Strategy Consulting

    Focus Areas

    30% JavaScript
    30% PHP
    20% ASP.NET +2
    10% C#
    10% Other programming & scripting languages

    ICDM, a small website development firm, is headquartered in Haifa, Israel. Their services include Web Development and Custom Software Development.

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  • Kwan Tecnología Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Mérida, Mexico

    Services provided

    10% Web Development
    50% IT Staff Augmentation
    10% Application Management & Support +3
    10% Custom Software Development
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    20% Typescript
    15% Java +7
    15% Python
    5% C#
    5% Go
    5% Objective C
    5% Redux
    5% SQL
    5% Swift

    Kwan Tecnología is an IT staff augmentation company launched in 2010. In Mérida, Mexico, the team focuses on IT staff augmentation and Custom Software Development.

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  • Hartley Lab Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Pune, India

    Services provided

    10% Web Development
    16% Low/No Code Development
    10% Blockchain +15
    10% Custom Software Development
    10% Mobile App Development
    5% Architectural Design
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    3% AI Development
    3% Application Management & Support
    3% Application Testing
    3% Product Design
    3% Wearable App Development
    2% IoT Development
    1% UX/UI Design
    1% Web Design

    Focus Areas

    20% JavaScript
    20% PHP
    20% Python +8
    5% AJAX
    5% ASP.NET
    5% Go
    5% Redux
    5% Ruby
    5% SQL
    5% Typescript
    5% XML

    Web development firm Hartley Lab is based in Pune, India and Singapore, Singapore. Established in 2011, the team focuses on Web Development and Custom Software Development.

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  • ReformedTech Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% UX/UI Design +5
    10% Custom Software Development
    10% Low/No Code Development
    10% Web Design
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    40% PHP
    10% AJAX +4
    10% Other programming & scripting languages
    10% Python
    10% Ruby
    10% Swift

    ReformedTech is a web design agency. Founded in 2017, the firm is located in Dhaka, Bangladesh. Their team focuses on Web Design and UX/UI Design.

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  • Web studio LEON Logotype

    Web studio LEON

    Not yet reviewed

    $1,000+
    Undisclosed
    50 - 249

    Services provided

    10% Web Development
    10% Branding
    10% Conversion Optimization +12
    10% Mobile App Development
    10% Search Engine Optimization
    5% Content Marketing
    5% Corporate Training & Coaching
    5% Digital Strategy
    5% Email Marketing
    5% IT Strategy Consulting
    5% Logo
    5% Mobile & App Marketing
    5% Pay Per Click
    5% Video Production
    5% Web Design

    Focus Areas

    20% JavaScript
    35% SQL
    15% AJAX +4
    15% PHP
    5% Ember.js
    5% Other programming & scripting languages
    5% Visual Basic

    Founded in 2011, Web studio LEON is a midsize branding firm. Their team provides Branding and Conversion Optimization.

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  • StarMorph Web Design Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% Branding +8
    10% Digital Strategy
    10% E-Commerce Development
    10% Ecommerce Marketing
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% Cybersecurity
    5% Social Media Marketing

    Focus Areas

    60% JavaScript
    30% Typescript
    10% Python

    StarMorph Web Design is a branding agency. Their team is located in Phoenix, Arizona and specializes in Branding and Digital Strategy.

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  • MULTIACT MEDIA Logotype

    MULTIACT MEDIA

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    100% Web Development

    Focus Areas

    10% JavaScript
    60% PHP
    30% SQL

    MULTIACT MEDIA, a small website development company, is headquartered in București, Romania. Their services include Web Development.

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  • Nu10 LLC Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Blockchain
    20% Custom Software Development +5
    20% Mobile App Development
    5% Application Management & Support
    5% DevOps Managed Services
    5% Digital Engineering
    5% Microservices Architecture Services

    Focus Areas

    10% JavaScript
    25% Java
    25% SQL +2
    20% Go
    20% Python

    Nu10 LLC is a custom software development company headquartered in New York, New York and Bengaluru, India. The team provides Custom Software Development and Web Development.

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  • ONY Agency Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Amsterdam, Netherlands

    Services provided

    20% Web Development
    20% Branding
    20% Business Consulting +3
    20% Product Design
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% JavaScript
    15% C++
    15% Ruby +7
    10% Delphi
    10% Java
    10% PHP
    10% Python
    10% SQL
    5% HTML5
    5% Kotlin

    In Dubai, United Arab Emirates and Amsterdam, Netherlands, ONY Agency is a midsize branding agency. Their services include Branding and Web Design.

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  • Kickr Technology Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% CRM Consulting and SI +7
    10% Custom Software Development
    10% ERP Consulting and SI
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    Kickr Technology is a midsize social media marketing company established in 2017. Their services include Social Media Marketing and Search Engine Optimization.

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  • Rozi Academy Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Rawalpindi, Pakistan

    Services provided

    10% Web Development
    20% CRM Consulting and SI
    15% Direct Marketing +5
    15% Social Media Marketing
    15% Video Production
    10% Graphic Design
    10% Search Engine Optimization
    5% Content Writing Services

    Focus Areas

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

    Rozi Academy is a CRM consulting and SI company founded in 2019. The company specializes in CRM consulting and SI and Direct Marketing, and is midsize.

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  • Rockit Development Studio Logotype

    Rockit Development Studio

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Custom Software Development
    20% Mobile App Development +3
    15% API Development
    15% UX/UI Design
    5% AI Development

    Focus Areas

    10% JavaScript
    25% C#
    20% ASP.NET +3
    20% Typescript
    15% SQL
    10% Other programming & scripting languages

    Founded in 2019, Rockit Development Studio is a custom software development firm. The midsize team provides Custom Software Development and Web Development.

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  • CanhCam Agency Logotype

    CanhCam Agency

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Web Design
    10% Low/No Code Development +6
    10% Search Engine Optimization
    10% UX/UI Design
    5% Branding
    5% Content Marketing
    5% E-Commerce Development
    5% Mobile App Development

    Focus Areas

    20% JavaScript
    20% C#
    15% ASP.NET +5
    10% AJAX
    10% PHP
    10% SQL
    10% jquery
    5% HTML5

    CanhCam Agency is a web design agency. The midsize Braybrook, Australia-based team provides Web Design and Search Engine Optimization. The company was established in 2005.

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  • Vitek Technology LLC Logotype

    Vitek Technology LLC

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Mobile App Development
    20% Cloud Consulting & SI +3
    15% Digital Strategy
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    15% C#
    10% AJAX +10
    10% ASP.NET
    10% Java
    10% SQL
    5% HTML5
    5% PHP
    5% Python
    5% Typescript
    5% Visual Basic
    5% XML
    5% jquery

    Established in 2007, Vitek Technology LLC is an app development company. Based in Austin, Texas and Monterrey, Mexico, the team offers Mobile App Development and cloud consulting & SI.

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  • Talking Crooks It Pvt Ltd Logotype

    Talking Crooks It Pvt Ltd

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Custom Software Development
    15% E-Commerce Development +7
    15% Mobile App Development
    10% API Development
    10% Web Design
    5% Digital Strategy
    5% Graphic Design
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    20% HTML5
    15% ASP +4
    15% XML
    15% jquery
    10% ASP.NET
    10% Java

    Talking Crooks It Pvt Ltd, a custom software development company, offers Custom Software Development and Web Development. The agency is in Bengaluru, India.

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  • Possesive Panda Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% E-Commerce Development
    20% Mobile App Development +5
    10% Graphic Design
    10% Low/No Code Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

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

    Possesive Panda Pvt. Ltd., a web development firm, was founded in 2024. The midsize team specializes in Web Development and Mobile App Development.

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  • Zipgigz Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    45% IT Staff Augmentation
    15% Mobile App Development +4
    10% API Development
    10% IT Managed Services
    5% Cloud Consulting & SI
    5% DevOps Managed Services

    Focus Areas

    20% JavaScript
    30% Java
    25% PHP +3
    10% Python
    10% Ruby
    5% ASP.NET

    Zipgigz is a Staffing and Recruiting company. They are headquartered in Thane, India, and their services include Staffing and Recruiting.

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  • Sabaweb.it Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer
    San Saba, Italy

    Services provided

    40% Web Development
    35% Web Design
    25% E-Commerce Development

    Focus Areas

    20% JavaScript
    30% HTML5
    30% jquery +1
    20% PHP

    Sabaweb.it is a website development company. Their small team is in San Saba, Italy. Their services include Web Development and Web Design.

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  • Ivan Andriichuk Logotype

    Ivan Andriichuk

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    40% JavaScript
    40% Go
    10% Typescript +2
    5% Other programming & scripting languages
    5% PHP

    Ivan Andriichuk is a Mykolaiv, Ukraine-based web design agency. Their services include Web Design and UX/UI Design.

    Read more
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  • Triple Hash Logotype

    Triple Hash

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

    15% Web Development
    25% Search Engine Optimization
    25% Social Media Marketing +3
    15% Web Design
    10% AR/VR Development
    10% Low/No Code Development

    Focus Areas

    11% JavaScript
    32% PHP
    11% HTML5 +7
    11% Python
    11% Visual Basic
    5% AJAX
    5% ASP.NET
    5% Java
    5% Other programming & scripting languages
    4% Kotlin

    In Ranchi, India, Triple Hash is a social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.

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  • Unicorn Domain Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Athina, Greece

    Services provided

    19% Web Development
    60% Custom Software Development
    20% Mobile App Development +1
    1% Other Application Development

    Focus Areas

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

    Unicorn Domain is a custom software development company headquartered in Athina, Greece. They offer Custom Software Development and Mobile App Development and were established in 2021.

    Read more
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  • Zealtech BD Logotype

    Zealtech BD

    Not yet reviewed

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

    Services provided

    14% Web Development
    25% Custom Software Development
    15% E-Commerce Development +5
    15% Graphic Design
    10% Branding
    10% Web Design
    6% Logo
    5% UX/UI Design

    Focus Areas

    25% JavaScript
    30% PHP
    15% SQL +5
    10% Other programming & scripting languages
    8% Rust
    5% Typescript
    4% Java
    3% ASP.NET

    Established in 2019, Zealtech BD is a custom software development firm. The firm provides Custom Software Development and Graphic Design, and is small.

    Read more
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  • Ben Kalsky // Digital Designer Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Tel Aviv-Yafo, Israel

    Services provided

    15% Web Development
    30% UX/UI Design
    20% Graphic Design +2
    20% Web Design
    15% E-Commerce Development

    Focus Areas

    60% JavaScript
    40% PHP

    Ben Kalsky // Digital Designer, an user experience agency, specialize in UX/UI Design and Graphic Design. They were established in 2017.

    Read more
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  • Craft and Function Logotype

    Craft and Function

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    Freelancer

    Services provided

    15% Web Development
    40% Web Design
    10% Branding +7
    5% Content Marketing
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% Marketing Strategy
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    75% JavaScript
    25% PHP

    Craft and Function is a web design agency. They were established in 2022 and provide Web Design and Web Development.

    Read more
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  • LFO industries Logotype

    LFO industries

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% UX/UI Design
    25% Web Design +4
    10% Digital Strategy
    5% Product Design
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    40% JavaScript
    30% HTML5
    15% AJAX +3
    5% PHP
    5% Redux
    5% Typescript

    LFO industries , a web design company, was founded in 2017. The agency focuses on Web Design and UX/UI Design, and is small.

    Read more
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  • Zactra Technologies Inc Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Queens, NY

    Services provided

    20% Web Development
    30% Mobile App Development
    20% Graphic Design +3
    10% Email Marketing
    10% Low/No Code Development
    10% Social Media Marketing

    Focus Areas

    15% JavaScript
    35% HTML5
    20% PHP +2
    15% AJAX
    15% SQL

    Zactra Technologies Inc is a mobile application development firm. Launched in 2018, the agency is headquartered in Queens, New York. Their services include Mobile App Development and Graphic Design.

    Read more
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  • FutureOn Academy Logotype

    FutureOn Academy

    Not yet reviewed

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

    Services provided

    20% Web Development
    45% UX/UI Design
    15% Branding +2
    10% Product Design
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +7
    10% Kotlin
    10% PHP
    10% Python
    10% Redux
    10% SQL
    10% Swift
    10% Typescript

    In Sherpur, Bangladesh, FutureOn Academy is a small user experience company. Their services include UX/UI Design and Web Development.

    Read more
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  • Think To Share Logotype

    5.0 46 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Jersey City, NJ

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

    30% JavaScript
    70% PHP

    Think To Share is a web development company praised for its comprehensive website development solutions, including Web Design, Full-Stack Web Development, and Custom Website Development. Across the reviews, 100% of clients commend their project management and communication, highlighting their ability to deliver visually appealing, user-friendly sites on time, with no significant areas for improvement noted.

    See all 46 projects
    1 of 1 reviews is 5 stars
    $10,000 – $49,000 avg. project cost

    Reviewed 1 time in the past 6 months

    Recent feedback for Think To Share highlights a positive client experience, particularly in mobile app development for a personal finance application. The client praised the team's constant availability and engagement, noting successful on-time delivery and over 200 downloads post-launch. However, there were suggestions for improvement in communication organization. Overall, the sentiment is favorable, with clients appreciating the value offered for the cost.
    Read 1 Recent Review
    10 of 12 Web Development reviews are 5 stars
    Less than $10,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Web Design for Hospitality Group

    5.0 — Think To Share redesigned a hospitality group's website. The team revamped the UI/UX design, integrated a reservation system, and created custom content. Read more
    Read 12 Reviews

    Industry Experience

    Think To Share has demonstrated expertise across various industries including hospitality, information technology, business services, and finance. Clients commend their ability to enhance user experience, improve functionality, and drive engagement through well-executed web and app development projects. The overall sentiment is highly positive, with feedback highlighting strengths in creativity, project management, and responsiveness. Potential clients in these industries can expect a professional partner capable of delivering tailored solutions that align with their business objectives.

    Read All Reviews

    Select Industry to see insights

    Business services Publishing Human Resources Hospitality & leisure Information technology Other industries Consulting Education Real estate Other Industry Software Engineering Financial services

    View projects from:

    Netherlands (7) United States (7) India (2) England (2) Australia (1) France (1) Germany (1)
    View Profile
  • Voypost Logotype

    5.0 20 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Berlin, Germany

    Services provided

    30% Web Development
    40% Mobile App Development
    10% Application Testing +2
    10% Custom Software Development
    10% IT Strategy Consulting

    Focus Areas

    100% JavaScript

    Voypost is a full-stack web development company praised for its efficient project management and commitment to quality. With a focus on web and mobile application development, they have consistently delivered projects on time and within budget. Approximately 90% of reviewers highlight their proactive communication and willingness to exceed expectations, though a few suggest improvements in the design handover process and the use of certain project management tools.

    See all 20 projects

    Reviews mention Detail-oriented

    Clients have consistently highlighted Voypost's detail-oriented approach, noting their resourcefulness and meticulousness throughout project execution. One client emphasized the team's attention to detail in completing a full website build on time and according to specifications. Furthermore, the proactive solicitation of feedback and suggestions for improvement showcased their commitment to quality and client satisfaction, reinforcing the overall positive sentiment regarding their meticulous project management practices.
    • Frontend Web Dev for Web3 Company
      5.0 Sep 21, 2022

      Team was very resourceful and had attention to detail through elements of the project, completing the project on time and according to specifications. We were impressed with the hands-on nature and attention to detail of the project team, from budget and estimate preparation, to staffing, and ongoing project management.

      Read Full Review
    Read All Reviews

    More responsive than most other service providers

    Voypost is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    View projects from:

    United States (6) Germany (2) Netherlands (2) Denmark (1) Ireland (1) Norway (1) United Arab Emirates (1) Ukraine (1) England (1)
    $960 16 hours $2,000 40 hours (save ~16%) $4,800 120 hours (save ~33%)

    One Subscription For All Webflow Needs

    Except custom development, we also provide Webflow services ☝ From small tasks to big projects, this service covers both. No broken deadlines, hidden fees or unverified freelancers anymore. Start whenever ready. No dollar is wasted. And yes, it’s all under one subscription ⚡ Quickly get “extra hands” and rest assured work will be done on time.
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  • Logic Soft Logotype

    5.0 13 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    35% Web Development
    35% Custom Software Development
    15% Mobile App Development +2
    10% ERP Consulting and SI
    5% AI Development

    Focus Areas

    45% JavaScript
    35% PHP
    20% Python

    Logic Soft is a web development company specializing in Website Development, Custom Website Development, and Web Design. Across their reviews, 100% of the feedback is positive, highlighting their strong project management, adherence to timelines, and focus on detail and client satisfaction. Approximately 83% of clients mention the company's impressive attention to detail and accommodating nature.

    See all 13 projects
    6 of 6 Web Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    UI/UX Design & Web App Frontend Dev for AI Digital Mktg Co

    5.0 — Logic Soft provided UI/UX design and frontend development for an AI digital marketing company. The team designed a web app's UI/UX and implemented it on the frontend. Read more
    Read 6 Reviews

    Industry Experience

    Logic Soft has demonstrated expertise across various industries, including Manufacturing, IT Services, Construction, Advertising & Marketing, Business Services, Software, Financial Services, Education, and Supply Chain. Common strengths noted in their reviews include effective communication, timely project delivery, and the ability to integrate cutting-edge technologies. Overall sentiment is positive, with clients highlighting Logic Soft's commitment to aligning with their values and delivering high-quality outcomes, making them a strong fit for projects requiring custom software and web development.

    Read All Reviews

    Select Industry to see insights

    IT Services Manufacturing Construction Advertising & marketing Business services Software Financial services Education Supply Chain, Logistics, and Transport

    View projects from:

    Poland (4) United States (2) France (1) Germany (1) Israel (1) England (1)
    View Profile
  • Bluetel Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Birmingham , England

    Services provided

    30% Web Development
    40% Custom Software Development
    30% CRM Consulting and SI

    Focus Areas

    100% JavaScript

    Bluetel is a custom software development firm. Their small team is based in Birmingham , England. Their services include Custom Software Development and CRM consulting and SI.

    Read more
    View Profile
  • EnSoft Corporation Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ames, IA

    Services provided

    100% Web Development

    Focus Areas

    30% JavaScript
    30% C++
    20% C +1
    20% Java

    EnSoft Corporation is a website development firm. They are based in Ames, Iowa. Their team specializes in Web Development.

    Read more
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  • Webikon s.r.o. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bratislava, Slovakia

    Services provided

    100% Web Development

    Focus Areas

    30% JavaScript
    35% Other programming & scripting languages
    35% XML

    Webikon s.r.o. Is a website development company. Headquartered in Bratislava, Slovakia, the firm was launched in 2008. Their services include Web Development.

    Read more
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  • WDS Center Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    30% Web Development
    50% Web Design
    20% Search Engine Optimization

    Focus Areas

    50% JavaScript
    50% Java

    WDS Center is a web design agency. The team provides Web Design and Web Development, and the company is located in Cluj-Napoca, Romania.

    Read more
    View Profile
  • Cardo+ Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    30% Web Development
    50% Web Design
    20% Branding

    Focus Areas

    50% JavaScript
    50% Java

    Founded in 2005, Cardo+ is a web design company. The team offers Web Design and Web Development and is located in Cluj-Napoca, Romania.

    Read more
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We evaluate service providers using a structured methodology that combines:

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Ability to deliver
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Clutch Leaders Matrix

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

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

List of the Top 15 JavaScript Development Companies

  1. xfive Logotype

    xfive

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

    Ability to deliver

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

    Service focus

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

    ImageX

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

    Ability to deliver

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

    Service focus

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

    Brainhub

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

    Ability to deliver

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

    Service focus

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

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

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

    Service focus

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

    The Software House

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

    Ability to deliver

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

    Service focus

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

    Xmartlabs

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

    Ability to deliver

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

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  7. Airdev Logotype

    Airdev

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

    Ability to deliver

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

    Service focus

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

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  9. Lizard Global Logotype

    Lizard Global

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

    Ability to deliver

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

    Service focus

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

    Softonix

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

    Ability to deliver

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

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

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

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    GeekyAnts

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

    Ability to deliver

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

    Service focus

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

    Incora

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

    Ability to deliver

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

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  15. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

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

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  16. Brainium Information Technologies Logotype

    Brainium Information Technologies

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

    Ability to deliver

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

    Service focus

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

    Toptal

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

    Ability to deliver

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

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  18. HTMLPanda Logotype

    HTMLPanda

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

    Ability to deliver

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

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

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

    PowerGate Software

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

    Ability to deliver

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

    Service focus

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

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Scopic

    $10,000+
    $50 - $99 / hr
    250 - 999
    Marlborough, MA

    Ability to deliver

    38.7/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Web Development
    25% JavaScript
    75% Other
    View Profile Visit Website
  24. 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
  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. Human Made Logotype

    Human Made

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

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

    Service focus

    50% Web Development
    70% JavaScript
    50% Other
    View Profile Visit Website
  28. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    Vangwe

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

    Ability to deliver

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

    Service focus

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

    Vincit

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

    Ability to deliver

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

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
    View Profile Visit Website

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

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