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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 25, 2025
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15 Leaders 15 Contenders

21,454 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

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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.

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    Reviews mention Adaptable

    Client feedback highlights Digis' adaptability, particularly in responding to evolving project requirements. One client noted their developer's quick adaptation to changing needs and thoughtful suggestions that enhanced product design. Another praised their proactive problem-solving and responsiveness, which contributed to timely project completion. Overall, clients expressed high satisfaction with Digis' ability to adjust to unforeseen challenges and maintain effective communication, establishing them as a reliable partner throughout various project phases.
    • Custom Software Development for AI Platform
      4.5 Apr 24, 2024

      Their responsiveness and adaptability to our requirements were commendable, making them a valuable asset to our team. Their seamless communication and collaborative spirit made them a trusted partner throughout the project, and I was particularly impressed by their adaptability and willingness to go above and beyond to ensure our satisfaction.

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    • Custom Software Development for IT Company
      5.0 Jul 4, 2024

      Alex delivered work promptly and proactively communicated progress, blockers, and upcoming priorities. He adapted quickly to our evolving requirements and provided thoughtful suggestions that improved our product design. His responsiveness, ownership, and precise documentation made collaboration seamless across time zones.

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

    JavaScript Experience

    Digis has received overwhelmingly positive feedback from clients regarding their JavaScript services, with 92% of reviews highlighting strong project management and timely delivery. Clients frequently commend their top-tier developers and effective communication, resulting in faster feature delivery and enhanced productivity. Notably, 100% of reviewers did not identify any areas for improvement. The consistent ability to meet deadlines and provide quality solutions has made Digis a preferred partner for various projects, demonstrating their expertise in JavaScript-based applications.

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

    Web Development PROJECT HIGHLIGHT

    Development Staff Augmentation for Online Cooking Platform

    5.0 — Digis, a Fiverr company (NYSE: FVRR) provides staff augmentation services for an online cooking platform. The team is fully integrated into the client's existing agile squads and contributes to the Read more
    Read 22 Reviews

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  • Spritle Software Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% AI Development
    14% Low/No Code Development +6
    10% Custom Software Development
    10% Mobile App Development
    5% Enterprise App Modernization
    5% IoT Development
    5% Wearable App Development
    1% Other Application Development

    Focus Areas

    10% JavaScript
    50% Ruby
    20% Java +1
    20% Python

    Spritle Software is a Singapore-based AI development company. They specialize in Artificial Intelligence and Custom Software Development and were launched in 2009.

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  • Avalon Team Logotype

    Avalon Team

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Custom Software Development
    15% IT Strategy Consulting +5
    10% API Development
    10% AR/VR Development
    10% Mobile App Development
    5% IT Staff Augmentation
    5% Microservices Architecture Services

    Focus Areas

    10% JavaScript
    25% ASP.NET
    25% C# +4
    20% SQL
    8% Swift
    7% Kotlin
    5% Typescript

    Custom software development company Avalon Team was founded in 2015. The firm offers Custom Software Development and IT strategy consulting, and is small.

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  • Visual Demand LLC Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Digital Strategy
    15% Marketing Strategy +8
    10% Graphic Design
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Design
    5% Conversion Optimization
    5% Other Marketing
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    23% JavaScript
    60% Redux
    10% Swift +2
    5% SQL
    2% Kotlin

    Visual Demand LLC is a Digital Strategy company established in 2017. Located in Los Angeles, California, the team offers Digital Strategy and Marketing Strategy.

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  • WeHyphens Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% Mobile App Development
    10% E-Commerce Development +6
    5% Custom Software Development
    5% IoT Development
    5% Other Application Development
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    25% Swift
    20% PHP +6
    10% AJAX
    10% Kotlin
    10% Objective C
    5% Java
    5% Python
    5% XML

    WeHyphens Pvt. Ltd. Is a mobile application development company. They are in Noida, India and have midsize team of experts. Their services include Mobile App Development and Web Development.

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  • OURACO Logotype

    Not yet reviewed

    $25,000+
    Undisclosed
    50 - 249
    Miami, FL

    Services provided

    15% Web Development
    15% Digital Strategy
    15% Ecommerce Marketing +5
    15% Marketing Strategy
    15% Mobile & App Marketing
    10% Mobile App Development
    10% Public Relations
    5% Web Design

    Focus Areas

    15% JavaScript
    15% Java
    15% PHP +5
    15% Python
    15% SQL
    10% HTML5
    10% XML
    5% Visual Basic

    OURACO is a Marketing Strategy company established in 2008. The team provides Marketing Strategy and Digital Strategy.

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  • Seva Cloud Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Web Design
    30% Search Engine Optimization

    Focus Areas

    20% JavaScript
    50% Typescript
    10% HTML5 +3
    10% Python
    5% PHP
    5% Redux

    Seva Cloud is a web design company. The small Deepcar, England-based team specializes in Web Design and Search Engine Optimization. The company was founded in 2014.

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  • Ud Developer Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% E-Commerce Development
    20% Mobile App Development +3
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    30% JavaScript
    20% C#
    20% Java +2
    15% HTML5
    15% PHP

    Ud Developer is a web development company. Based in Moncton, Canada, their team focuses on Web Development and E-Commerce Development.

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  • 1Solutions Logotype

    5.0 1 review
    $1,000+
    < $25 / hr
    10 - 49
    New Delhi, India

    Services provided

    25% Web Development
    25% Digital Strategy
    25% Search Engine Optimization +1
    25% Web Design

    Focus Areas

    10% JavaScript
    40% PHP
    20% SQL +3
    10% ASP
    10% Java
    10% Python

    1Solutions is a full-service web and digital marketing company focused on delivering results through effective and measurable solutions. We work with customers to develop their marketing plans and

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  • Harshasoft Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Gonawala, Sri Lanka

    Services provided

    10% Web Development
    20% Digital Strategy
    20% Search Engine Optimization +5
    10% Branding
    10% Content Marketing
    10% E-Commerce Development
    10% Pay Per Click
    10% Social Media Marketing

    Focus Areas

    20% JavaScript
    30% SQL
    25% Java +2
    15% HTML5
    10% PHP

    Harshasoft offers Website Development and Web Design services, excelling in creating user-friendly, visually appealing websites and providing robust digital marketing solutions. Clients consistently praise their professionalism, expertise, and commitment to client success. They are noted for timely deliveries, effective project management, and proactive communication, although some suggest a more streamlined onboarding process.

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  • BTS Software Solutions Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Columbia, MD

    Services provided

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

    Focus Areas

    10% JavaScript
    20% PHP
    10% C# +6
    10% ColdFusion
    10% Java
    10% Objective C
    10% Python
    10% Ruby
    10% Swift

    BTS Software Solutions is an Enterprise App Modernization company. Their small team is based in Columbia, Maryland. Their team focuses on Enterprise App Modernization and UX/UI Design.

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  • The frank Agency Logotype

    The frank Agency

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Web Development
    35% Search Engine Optimization
    30% Pay Per Click +1
    15% Social Media Marketing

    Focus Areas

    15% JavaScript
    50% PHP
    20% SQL +1
    15% jquery

    Founded in 1981, The frank Agency is a small SEO agency located in Overland Park, Kansas. Their team specializes in Search Engine Optimization and Pay Per Click.

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  • Dasinfomedia Pvt Ltd Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    25% Web Development
    25% Cloud Consulting & SI
    25% Mobile App Development +2
    15% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    15% Kotlin
    15% PHP +7
    15% Redux
    10% Java
    10% SQL
    10% Swift
    5% AJAX
    5% Other programming & scripting languages
    5% Typescript

    Dasinfomedia Pvt Ltd, a cloud consulting & SI company, is in Ahmedabad, India. They provide cloud consulting & SI and Custom Software Development and were founded in 2007.

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  • Reason Digital Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Web Design
    15% Digital Strategy +4
    15% Mobile App Development
    15% UX/UI Design
    10% Application Testing
    5% AI Development

    Focus Areas

    13% JavaScript
    13% PHP
    12% C# +11
    12% Java
    12% Objective C
    12% SQL
    12% Swift
    2% AJAX
    2% ASP
    2% ASP.NET
    2% C
    2% C++
    2% Python
    2% XML

    Reason Digital is a web design agency. The team provides Web Design and Web Development and is located in Manchester, England and London, England.

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  • Letscodify Solutions Logotype

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

    Services provided

    10% Web Development
    20% Custom Software Development
    20% Mobile App Development +6
    10% Cybersecurity
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    5% E-Commerce Development
    5% Email Marketing

    Focus Areas

    15% JavaScript
    50% PHP
    15% Python +2
    10% Apex
    10% SQL

    Letscodify Solutions provides comprehensive Website Development, including Web Design, branding, and digital marketing services. Client feedback highlights their professional approach, expertise, and significant impact on business outcomes, such as a 120% increase in sales. While generally praised, some reviews mention minor communication issues within their team.

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  • Odhav Technologies LLP Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Custom Software Development
    20% Mobile App Development +1
    10% E-Commerce Development

    Focus Areas

    20% JavaScript
    20% Go
    20% PHP +4
    15% SQL
    10% AJAX
    10% Java
    5% Redux

    Odhav Technologies LLP is a custom software development company. Their small team of employees is headquartered in Bhuj, India. Their team offers Custom Software Development and Web Development.

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  • Pixiosoft Logotype

    Pixiosoft

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Digital Strategy
    20% UX/UI Design +3
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

    20% JavaScript
    20% Typescript
    10% Ember.js +5
    10% Kotlin
    10% Other programming & scripting languages
    10% PHP
    10% Redux
    10% SQL

    Founded in 2023, Pixiosoft is a small website development firm. Their team specializes in Web Development and Digital Strategy.

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  • zeroPixel Solutions Logotype

    zeroPixel Solutions

    Not yet reviewed

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

    Services provided

    40% Web Development
    20% E-Commerce Development
    20% Mobile App Development +2
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    50% PHP
    30% Typescript +1
    10% Python

    ZeroPixel Solutions is an Islamabad, Pakistan-based website development company. They focus on Web Development and Custom Software Development.

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  • 4Tuners Technologies Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Mobile App Development
    10% UX/UI Design +9
    10% Web Design
    5% API Development
    5% E-Commerce Development
    5% Product Design
    3% Advertising
    3% Application Management & Support
    3% Marketing Strategy
    3% Product Marketing
    3% Social Media Marketing

    Focus Areas

    25% JavaScript
    20% Other programming & scripting languages
    15% HTML5 +5
    10% PHP
    10% SQL
    10% Typescript
    5% C#
    5% Swift

    Web development firm 4Tuners Technologies is located in Indore, India. They provide Web Development and Mobile App Development and were founded in 2023.

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  • Poldevs Software House Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Warszawa, Poland

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +2
    20% IT Staff Augmentation
    20% IT Strategy Consulting

    Focus Areas

    30% JavaScript
    35% PHP
    35% SQL

    Poldevs Software House, a small IT strategy consulting company, is located in Warszawa, Poland. The team specializes in IT strategy consulting and IT staff augmentation.

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  • Valquiria Soft. Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Branding
    20% Content Marketing +2
    20% Social Media Marketing
    10% Search Engine Optimization

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% C# +2
    20% HTML5
    20% PHP

    Valquiria Soft. Is a web development company. The team focuses on Web Development and Branding, and the company is based in Tampa, Florida.

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  • The Ovena Logotype

    The Ovena

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    30% Web Development
    40% Search Engine Optimization
    30% Web Design

    Focus Areas

    20% JavaScript
    50% HTML5
    20% Other programming & scripting languages +1
    10% AJAX

    Established in 2025, The Ovena is a small Saint-Manvieu-Norrey, France-based SEO services firm. Their team specializes in Search Engine Optimization and Web Development.

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  • VansSoftwareLab Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Kempton Park, South Africa

    Services provided

    20% Web Development
    20% AI Development
    20% Custom Software Development +2
    20% Cybersecurity
    20% Mobile App Development

    Focus Areas

    30% JavaScript
    50% Python
    10% Other programming & scripting languages +1
    10% SQL

    AI company VansSoftwareLab is based in Kempton Park, South Africa and Mochudi , Botswana. They specialize in Artificial Intelligence and Custom Software Development and were established in 2022.

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  • Datagazer Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    15% Web Development
    20% BI & Big Data Consulting & SI
    20% Custom Software Development +6
    15% IT Managed Services
    10% AI Development
    5% Application Testing
    5% Cloud Consulting & SI
    5% E-Commerce Development
    5% Mobile App Development

    Focus Areas

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

    Datagazer is a custom software development company. They specialize in Custom Software Development and BI & big data consulting & SI and are in Kyiv, Ukraine.

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  • Alif Auto Infotech Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    28% Web Design
    15% E-Commerce Development +9
    15% UX/UI Design
    5% Graphic Design
    5% Logo
    5% Packaging Design
    4% Search Engine Optimization
    2% Branding
    2% Email Marketing
    2% Pay Per Click
    2% Print Design

    Focus Areas

    30% JavaScript
    20% PHP
    15% SQL +5
    10% ASP.NET
    10% XML
    5% AJAX
    5% C#
    5% Java

    Alif Auto Infotech is a small web design company founded in 2020. Their services include Web Design and UX/UI Design.

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  • InGenious Soft Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Branding
    25% E-Commerce Development +1
    25% Web Design

    Focus Areas

    20% JavaScript
    40% PHP
    20% AJAX +1
    20% SQL

    InGenious Soft is a branding company launched in 2013. The company provides Branding and Web Design, and is small.

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  • Target Science Logotype

    Target Science

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% API Development
    30% Custom Software Development +1
    10% Digital Strategy

    Focus Areas

    20% JavaScript
    20% HTML5
    20% PHP +4
    20% Python
    10% SQL
    5% AJAX
    5% XML

    Software development firm Target Science was launched in 2022. Based in Almaty, Kazakhstan, the team offers Custom Software Development and Web Development.

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  • Syaf.net Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Web Design
    10% Low/No Code Development +8
    5% Conversion Optimization
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Graphic Design
    5% Logo
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    90% PHP

    Syaf.net is a web design company based in Shah Alam, Malaysia. They provide Web Design and Web Development.

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  • WeblineGlobal Logotype

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    50 - 249
    Irvine, CA

    Services provided

    20% Web Development
    35% Mobile App Development
    25% UX/UI Design +2
    10% Application Testing
    10% E-Commerce Development

    Focus Areas

    10% JavaScript
    30% ASP.NET
    30% Java +1
    30% PHP

    WeblineGlobal is an Award winning Software Development Company from Irvine, California, USA; active since 1999. We are considered as one of the leading software development organization in the

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  • Clarisoft Technologies Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    50% Custom Software Development
    20% Mobile App Development +1
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C +7
    10% C++
    10% Delphi
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Swift

    Clarisoft Technologies is a custom software development firm. Their team is based in Bucharest, Romania. The firm offers Custom Software Development and Mobile App Development.

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  • iManila Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Pasig, Philippines

    Services provided

    10% Web Development
    10% Content Marketing
    10% E-Commerce Development +8
    10% Email Marketing
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Branding
    5% Digital Strategy

    Focus Areas

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

    IManila, a Content Marketing company, was founded in 1996. They focuses on Content Marketing and E-Commerce Development.

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  • Softxpert Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Alexandria Governorate, Egypt

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Application Testing +7
    10% Business Consulting
    10% Digital Strategy
    10% Graphic Design
    10% IT Managed Services
    10% Marketing Strategy
    10% Mobile & App Marketing
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    20% C#
    20% Java +4
    10% AJAX
    10% C
    10% C++
    10% Ruby

    Softxpert is an Application Management & Support company located in Alexandria Governorate, Egypt. They focus on Application Management & Support and Digital Strategy.

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  • ISOLS Group Private Limited Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    10% Digital Strategy
    10% Mobile App Development +13
    5% AI Development
    5% CRM Consulting and SI
    5% Content Marketing
    5% Custom Software Development
    5% E-Commerce Development
    5% ERP Consulting and SI
    5% Graphic Design
    5% Other Digital Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

    15% JavaScript
    50% PHP
    15% SQL +2
    10% AJAX
    10% Other programming & scripting languages

    ISOLS Group Private Limited, a web development company, was launched in 2016. The midsize team offers Web Development and Digital Strategy.

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  • 10i9 Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    10 - 49
    Campinas , Brazil

    Services provided

    10% Web Development
    20% Cloud Consulting & SI
    20% IoT Development +5
    15% AR/VR Development
    10% AI Development
    10% Cybersecurity
    10% Mobile App Development
    5% HR Outsourcing

    Focus Areas

    22% JavaScript
    17% Java
    17% Python +4
    11% Kotlin
    11% PHP
    11% Swift
    11% Typescript

    Launched in 2013, 10i9 is a small cloud consulting & SI company. Their services include cloud consulting & SI and IoT development.

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  • LSK Software Consulting Logotype

    LSK Software Consulting

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +1
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP.NET +7
    10% C#
    10% Java
    10% Kotlin
    10% Objective C
    10% Redux
    10% SQL
    10% Swift

    Launched in 2021, LSK Software Consulting is a software development company. Their team specializes in Custom Software Development and Web Development.

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    $2,000 Ideal for small businesses and startups. $7,000 Suited for growing enterprises. $15,000 Designed for established corporations.

    Web Essentials

    Full-Stack Web Essentials: Comprehensive web development, from front-end elegance to back-end robustness. Responsive design, CMS integration, and rigorous testing. Empowering your digital presence, end-to-end.
    View Packages
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  • Nova Mobile Solutions Logotype

    Nova Mobile Solutions

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% JavaScript
    20% Java
    20% Kotlin +2
    20% Python
    20% Swift

    Nova Mobile Solutions, a web design company, is based in Springfield, Virginia and Springfield, Virginia. They specialize in Web Design and UX/UI Design.

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  • GOCO Copenhagen Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    København, Denmark

    Services provided

    25% Web Development
    35% Mobile App Development
    25% Application Management & Support +2
    10% AR/VR Development
    5% Application Testing

    Focus Areas

    16% JavaScript
    13% Kotlin
    11% Typescript +13
    5% AJAX
    5% C#
    5% Java
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Redux
    5% SQL
    5% Swift
    5% XML
    3% ASP.NET
    2% C++

    Established in 2019, GOCO Copenhagen is a mobile app development firm. The small team focuses on Mobile App Development and Application Management & Support.

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  • Siwtech SMC-Private Limited Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Karachi, Pakistan

    Services provided

    10% Web Development
    13% Low/No Code Development
    10% E-Commerce Development +11
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% Ecommerce Marketing
    5% Logo
    5% Packaging Design
    5% Pay Per Click
    5% Print Design
    1% Custom Software Development
    1% Mobile App Development

    Focus Areas

    10% JavaScript
    40% PHP
    15% Kotlin +3
    15% SQL
    15% Swift
    5% Other programming & scripting languages

    Web design company Siwtech SMC-Private Limited was established in 2013. The agency specializes in Web Design and Social Media Marketing.

    Read more
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  • Rise Agency Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Stranraer, Scotland

    Services provided

    10% Web Development
    30% Branding
    25% Social Media Marketing +2
    25% Web Design
    10% Mobile App Development

    Focus Areas

    40% JavaScript
    20% HTML5
    20% SQL +1
    20% Visual Basic

    Established in 2025, Rise Agency is a branding agency. The agency offers Branding and Social Media Marketing.

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  • Gradical Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +10
    10% E-Commerce Development
    10% Media Planning & Buying
    10% UX/UI Design
    10% Web Design
    5% Business Consulting
    5% Digital Strategy
    5% Graphic Design
    5% Marketing Strategy
    5% Product Design
    5% Search Engine Optimization

    Focus Areas

    41% JavaScript
    8% PHP
    8% Python +24
    8% SQL
    5% ASP.NET
    5% C++
    3% Ruby
    2% Kotlin
    2% Other programming & scripting languages
    1% AJAX
    1% ASP
    1% Apex
    1% C
    1% C#
    1% ColdFusion
    1% Delphi
    1% Ember.js
    1% Go
    1% Java
    1% Objective C
    1% Perl
    1% Redux
    1% Swift
    1% Typescript
    1% UnrealScript
    1% Visual Basic
    1% XML

    Advertising company Gradical was established in 2021. Based in Thiruvananthapuram, India, the team provides Advertising and Branding.

    Read more
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  • Hunchha Digital Pvt. Ltd Logotype

    Hunchha Digital Pvt. Ltd

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Graphic Design +1
    25% Mobile App Development

    Focus Areas

    20% JavaScript
    40% Python
    20% PHP +3
    10% SQL
    5% AJAX
    5% Typescript

    Hunchha Digital Pvt. Ltd is a graphic design agency. They are headquartered in Kathmandu, Nepal and Itahari, Nepal and have small team. They focus on Graphic Design and Custom Software Development.

    Read more
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  • Srinu Technologies Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Graphic Design
    20% Mobile App Development +4
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Other programming & scripting languages +2
    20% PHP
    20% Python

    Srinu Technologies Pvt Ltd is a graphic design agency established in 2021. The team provides Graphic Design and Web Development.

    Read more
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  • Nocturnal Technologies Company Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    50% Mobile App Development
    10% Custom Software Development +3
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile & App Marketing

    Focus Areas

    10% JavaScript
    20% PHP
    20% Swift +5
    10% Java
    10% Kotlin
    10% Objective C
    10% Python
    10% SQL

    Nocturnal Technologies Company is a mobile app development firm. Their small team of employees is in Pune, India. Their team offers Mobile App Development and Custom Software Development.

    Read more
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  • YES Tech Computer Service Ltd. Logotype

    5.0 1 review
    Undisclosed
    < $25 / hr
    2 - 9
    Saskatoon, Canada

    Services provided

    30% Web Development
    20% Web Design
    5% Branding +12
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Graphic Design
    5% Logo
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    3% Custom Software Development
    2% Mobile App Development
    2% Other Design
    2% Print Design
    1% Other Digital Marketing

    Focus Areas

    10% JavaScript
    60% Java
    20% Python +1
    10% PHP

    YES Tech Computer Service Ltd. specializes in Website Development, offering services such as user login/register, online course management, and online appointments management, primarily using WordPress. Client reviews highlight their professional Web Development and Web Design capabilities, timely communication, and competitive pricing, making them a valuable partner for online development needs.

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  • KSN Digital Service LLP Logotype

    5.0 1 review
    $5,000+
    $100 - $149 / hr
    2 - 9
    Vancouver, Canada

    Services provided

    15% Web Development
    30% Custom Software Development
    20% E-Commerce Development +2
    20% UX/UI Design
    15% API Development

    Focus Areas

    11% JavaScript
    42% PHP
    26% Typescript +4
    6% AJAX
    5% HTML5
    5% Other programming & scripting languages
    5% SQL

    KSN Digital Service LLP specializes in Web Development, offering services such as website redesign, web programming, and B2B API integration. Clients praise their ability to deliver creative and swift solutions, exceeding expectations. They are noted for their effective project management and adaptability to complex industries, enhancing customer experiences by transforming incomplete projects into comprehensive, automated systems.

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  • Alpha Efficiency Logotype

    5.0 23 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    Chicago, IL

    Services provided

    45% Web Development
    35% Web Design
    10% Custom Software Development +1
    10% Low/No Code Development

    Focus Areas

    40% JavaScript
    25% PHP
    25% Swift +1
    10% SQL

    Alpha Efficiency is a versatile web development company excelling in Website Development, Web Design, and Custom Website Development. With 100% positive feedback from clients, they are praised for their exceptional project management, responsiveness, and design skills. Notably, 80% of reviewers highlight their ability to meet deadlines and adapt to client needs, while 70% commend their creative and professional approach.

    See all 23 projects
    17 of 17 Web Development reviews are 5 stars
    Less than $10,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    HubSpot Marketing Hub Consulting for Digital Marketing Co

    5.0 — A digital marketing agency hired Alpha Efficiency to provide HubSpot Marketing Hub consulting. The team set up a workflow for the client's marketing and sales processes and set up automation.  Read more
    Read 17 Reviews

    Industry Experience

    Alpha Efficiency has demonstrated strong expertise across several industries, notably Nonprofit, Advertising & Marketing, Real Estate, Software, Healthcare, and IT Services. Feedback highlights their strengths in web design, digital marketing, and project management, with notable success in enhancing client engagement and brand visibility. Overall sentiment is highly positive, particularly in Nonprofit and Healthcare sectors, where clients praised their design capabilities and responsive communication. Alpha's versatility makes them a suitable partner for organizations seeking impactful digital solutions across diverse fields.

    Read All Reviews

    Select Industry to see insights

    Nonprofit Advertising & marketing Real estate Software Healthcare IT Services Hospitality & leisure Consumer Products Information technology Media Legal Other Industry

    Average Project Cost Breakdown

    $10,000 to $49,000 (14) Less than $10,000 (6) $50,000 to $199,999 (1)

    What Clients Have Said

    Overall, Alpha Efficiency is regarded positively for providing good value for money. Clients frequently noted that their pricing aligns well with budget expectations, with one stating it was a 'good value for cost.' Another emphasized the company's responsiveness and quality, asserting they 'always go above and beyond.' However, a few clients suggested that while costs were manageable, more comprehensive service packages could enhance value further. Overall sentiment indicates satisfaction with both cost and deliverables.
    Read All Reviews

    View projects from:

    United States (20) France (1)
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  • Digital Solz Limited Logotype

    5.0 6 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    15% Web Development
    15% Search Engine Optimization
    10% E-Commerce Development +7
    10% Graphic Design
    10% Social Media Marketing
    10% UX/UI Design
    9% Pay Per Click
    8% Advertising
    8% Branding
    5% Marketing Strategy

    Focus Areas

    10% JavaScript
    15% PHP
    10% AJAX +8
    10% ASP
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% XML
    5% Kotlin
    5% Ruby
    5% Visual Basic

    Digital Solz Limited offers services in Website Development, Web Design, and Online Development. The reviews consistently highlight their effectiveness in creating functional and visually appealing websites, leading to increased online visibility and user engagement for clients. Clients commend the company's project management, timely delivery, and overall impressive service quality.

    See all 6 projects
    View Profile
  • WHIZZACT PRIVATE LIMITED Logotype

    4.5 1 review
    $1,000+
    $25 - $49 / hr
    50 - 249
    Mumbai, India

    Services provided

    15% Web Development
    15% Mobile App Development
    10% Custom Software Development +10
    10% IT Staff Augmentation
    7% Graphic Design
    7% UX/UI Design
    6% E-Commerce Development
    5% Cloud Consulting & SI
    5% DevOps Managed Services
    5% Enterprise App Modernization
    5% Microservices Architecture Services
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    15% JavaScript
    20% PHP
    15% Java +4
    15% SQL
    15% Swift
    10% AJAX
    10% HTML5

    WHIZZACT PRIVATE LIMITED specializes in web application development, with a focus on customer relationship management (CRM) solutions. The reviews highlight their effective teamwork, strong technical knowledge, and exemplary customer requirement understanding. Clients appreciate their timely delivery and professional behavior, with no noted areas for improvement, indicating a high level of satisfaction.

    See all 1 projects
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  • SM Web Solutions Logotype

    SM Web Solutions

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    40% Web Development
    40% Web Design
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    40% PHP
    20% Python +2
    15% Typescript
    5% SQL

    Small web design agency SM Web Solutions, is based in Aberystwyth, Wales. The team offers Web Design and Web Development.

    Read more
    View Profile
  • SymProject GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Schriesheim, Germany

    Services provided

    35% Web Development
    35% Custom Software Development
    30% Cloud Consulting & SI

    Focus Areas

    50% JavaScript
    50% Java

    SymProject GmbH is a custom software development firm. They focus on Custom Software Development and Web Development and were established in 2010. The firm is in Schriesheim, Germany.

    Read more
    View Profile
  • Genesis Technologies Global Inc. Logotype

    Genesis Technologies Global Inc.

    Not yet reviewed

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

    Services provided

    20% Web Development
    35% Cybersecurity
    35% IT Strategy Consulting +1
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    15% ASP.NET
    15% Python +7
    10% Apex
    10% C#
    10% C++
    10% PHP
    10% Ruby
    5% SQL
    5% Visual Basic

    Genesis Technologies Global Inc., an IT strategy consulting company, is based in New York, New York. Their services include IT strategy consulting and Cybersecurity.

    Read more
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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
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  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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