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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 22, 2025
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15 Leaders 15 Contenders

21,445 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

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    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 87 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

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

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

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    Reviews mention Helpful

    Clients consistently highlight the helpfulness and responsiveness of Digis team members. For instance, one client noted that their developer, Denis, was 'very helpful and quite responsive at any time,' fostering a sense of integration with their in-house team. Another client emphasized the business-oriented approach of Digis, stating it was 'easy to find a common language' and that the team was 'always ready to help.' Overall, the sentiment regarding helpfulness is overwhelmingly positive.
    • Staff Augmentation for Automotive Software Company
      5.0 Apr 27, 2022

      We are in touch with their developer almost on a daily basis so it feels as if he is a part of our team. We use slack and zoom for communication. Very helpful and quite responsive at any time.

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    • Development for Media Company
      5.0 Feb 13, 2019

      We worked together using the Agile methodology. DIGIS was always responsive. Our communication was perfect. The project manager was available 24/7. He never allowed more than 30 minutes to pass before responding to our emails or phone calls.

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

    Reviewed 6 times in the past 6 months

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

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    United States (27) Germany (7) Ukraine (7) England (4) France (4) Israel (3) South Africa (2) Canada (2) Italy (2) Sweden (2) Spain (2) Ireland (1) Netherlands (1) New Zealand (1) Poland (1) Romania (1) Russia (1) Lithuania (1) Latvia (1) Japan (1) Australia (1) Georgia (1) Scotland (1) Estonia (1)
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  • Intavant Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    Freelancer
    Auburn, ME

    Services provided

    20% Web Development
    20% Business Consulting
    20% IT Strategy Consulting +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    20% JavaScript
    40% PHP
    20% SQL +2
    10% HTML5
    10% Python

    Intavant is a SEO services firm. The team focuses on Search Engine Optimization and Web Design, and the firm is in Auburn, Maine.

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  • CAP Digisoft Solutions Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Frisco, TX

    Services provided

    10% Web Development
    10% Call Center Services
    10% Content Marketing +7
    10% Custom Software Development
    10% Digital Strategy
    10% Email Marketing
    10% Mobile App Development
    10% Sales Outsourcing
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    25% Other programming & scripting languages
    20% PHP +4
    15% SQL
    10% ASP.NET
    10% HTML5
    10% jquery

    Established in 2003, CAP Digisoft Solutions is a midsize Digital Strategy company. Their team provides Digital Strategy and Social Media Marketing.

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  • Associative Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Pune, India

    Services provided

    10% Web Development
    10% AR/VR Development
    10% Blockchain +11
    10% E-Commerce Development
    10% Microservices Architecture Services
    10% Mobile App Development
    5% AI Development
    5% Application Testing
    5% Custom Software Development
    5% DevOps Managed Services
    5% Enterprise App Modernization
    5% IoT Development
    5% Other Application Development
    5% Wearable App Development

    Focus Areas

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

    Associative is a Pune, India-based web development company. They offer Web Development and Mobile App Development and were launched in 2021.

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    $100 We create dynamic, responsive WordPress websites $150 Whether you need a blog, corporate site $200 e-commerce store (WooCommerce)

    WordPress Website Development Service

    Transform your online presence with a WordPress website built by Associative, your trusted software development partner in Pune, India. We specialize in creating dynamic, responsive, and feature-rich WordPress sites tailored to your unique business needs. Whether you require a simple blog, a corporate website, or a robust e-commerce platform
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    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

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  • Web Design Experts Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Honolulu, HI

    Services provided

    15% Web Development
    67% Web Design
    18% E-Commerce Development

    Focus Areas

    10% JavaScript
    70% PHP
    10% AJAX +1
    10% ASP.NET

    Web Design Experts specializes in Website Development and Web Design, with a focus on e-commerce solutions and user experience. Reviews highlight their proficiency in transforming business needs into robust digital functionalities, resulting in increased conversions and engagement. Clients commend their consistent communication, timely delivery, and expertise in complex, enterprise web development projects.

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  • BMF Digital Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    70% Search Engine Optimization
    15% Web Design +1
    5% Video Production

    Focus Areas

    15% JavaScript
    70% PHP
    15% Python

    BMF Digital, a SEO company, was launched in 2020. The team specializes in Search Engine Optimization and Web Design.

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  • PHZ Full Stack Oy Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    50 - 249
    Helsinki, Finland

    Services provided

    15% Web Development
    40% Custom Software Development
    25% Cloud Consulting & SI +5
    6% Application Testing
    5% IT Managed Services
    5% Mobile App Development
    2% AR/VR Development
    2% E-Commerce Development

    Focus Areas

    10% JavaScript
    30% Java
    30% Redux +6
    15% PHP
    5% C#
    4% Typescript
    2% C++
    2% SQL
    2% Scala

    Founded in 2008, PHZ Full Stack Oy is a midsize software development firm. Their team specializes in Custom Software Development and cloud consulting & SI.

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  • AR Technolabs Logotype

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

    Services provided

    10% Web Development
    10% API Development
    10% Custom Software Development +9
    10% E-Commerce Development
    10% Low/No Code Development
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Web Design
    5% Email Marketing
    5% Graphic Design
    5% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    45% PHP
    10% SQL +6
    5% HTML5
    5% Other programming & scripting languages
    5% Python
    5% Redux
    5% Typescript
    5% jquery

    AR Technolabs offers ERP software development and project management services, as demonstrated by their successful delivery of an ERP system for a valuation firm. Clients commend AR Technolabs for their timely delivery, good value for cost, and impressive responsiveness, indicating a strong client-focused approach and efficient project management.

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  • Burnt Brains Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    10% Web Development
    65% CRM Consulting and SI
    19% Low/No Code Development +2
    5% Graphic Design
    1% Custom Software Development

    Focus Areas

    15% JavaScript
    50% Apex
    25% Other programming & scripting languages +2
    5% SQL
    5% XML

    Burnt Brains, a small CRM consulting and SI company, is based in Lahore, Pakistan. The team provides CRM consulting and SI and Web Development.

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  • Marketing Wolfs Logotype

    Marketing Wolfs

    Not yet reviewed

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

    Services provided

    15% Web Development
    35% Search Engine Optimization
    20% Marketing Strategy +2
    20% Pay Per Click
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    30% PHP
    25% SQL +3
    20% Python
    10% C++
    5% Visual Basic

    Based in New Delhi, India and London, England, Marketing Wolfs is a SEO company. They focus on Search Engine Optimization and Marketing Strategy.

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  • Moon Developerz Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +7
    10% Digital Strategy
    10% Graphic Design
    10% Marketing Strategy
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    22% JavaScript
    34% Java
    22% C +1
    22% Python

    Moon Developerz is an Advertising company. The small Karachi, Pakistan-based team focuses on Advertising and Branding. The agency was founded in 2019.

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  • Rovae Incorporation Logotype

    Rovae Incorporation

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    12% Web Development
    14% Application Management & Support
    14% UX/UI Design +7
    12% E-Commerce Development
    11% Low/No Code Development
    10% IT Strategy Consulting
    10% Product Design
    10% Web Design
    6% Mobile App Development
    1% Custom Software Development

    Focus Areas

    20% JavaScript
    20% Ember.js
    20% PHP +3
    15% HTML5
    15% Typescript
    10% Redux

    Rovae Incorporation is a web design agency launched in 2020. The agency offers Web Design and UX/UI Design.

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  • Jetpack Labs Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    10 - 49
    Maple Ridge, Canada

    Services provided

    15% Web Development
    20% Custom Software Development
    10% AR/VR Development +8
    10% Enterprise App Modernization
    10% Mobile App Development
    10% UX/UI Design
    5% AI Development
    5% Digital Strategy
    5% E-Commerce Development
    5% IT Strategy Consulting
    5% Product Design

    Focus Areas

    17% JavaScript
    22% PHP
    11% HTML5 +6
    11% Java
    11% Other programming & scripting languages
    11% SQL
    6% Swift
    6% XML
    5% Kotlin

    Jetpack Labs is a custom software development company founded in 2022. Their team focuses on Custom Software Development and Web Development.

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  • Avayath Technologies Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% UX/UI Design
    15% Web Design +6
    10% AR/VR Development
    10% HR Consulting
    10% Other Application Development
    10% Recruiting
    3% HR Outsourcing
    2% Staffing

    Focus Areas

    17% JavaScript
    44% PHP
    17% AJAX +2
    11% Python
    11% SQL

    Avayath Technologies is a small UX design agency founded in 2020. Their services include UX/UI Design and Web Development.

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  • Moisture Studio Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Branding
    10% Custom Software Development +7
    10% E-Commerce Development
    10% Graphic Design
    10% Market Research
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    20% Kotlin
    20% PHP +3
    20% Redux
    20% Swift
    10% SQL

    Established in 2018, Moisture Studio, a small branding firm, is located in Surat, India. Their services include Branding and Market Research.

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  • WPHost Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    15% Web Development
    30% IT Managed Services
    15% E-Commerce Development +5
    15% Search Engine Optimization
    10% Application Management & Support
    5% Graphic Design
    5% Other IT Consulting and SI
    5% Web Design

    Focus Areas

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

    IT managed services company WPHost focuses on IT managed services and Search Engine Optimization. They are in Kyiv, Ukraine.

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  • Rainfall Branding Logotype

    Rainfall Branding

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Branding
    10% Ecommerce Marketing +7
    10% Graphic Design
    10% Marketing Strategy
    10% Media Planning & Buying
    10% Pay Per Click
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    15% JavaScript
    45% HTML5
    20% PHP +2
    10% Python
    10% SQL

    Rainfall Branding is a branding firm. They are located in Arad, Romania. Their team specializes in Branding and Marketing Strategy.

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  • Kulenkov Group Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    Astana, Kazakhstan

    Services provided

    25% Web Development
    30% Mobile App Development
    15% AI Development +3
    10% AR/VR Development
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    12% JavaScript
    35% PHP
    18% Python +3
    17% Kotlin
    12% Ruby
    6% SQL

    Established in 2019, Kulenkov Group is a small mobile application development company. Their team specializes in Mobile App Development and Web Development.

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  • Saeedan Technology Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    15% E-Commerce Development
    10% API Development +6
    10% AR/VR Development
    10% Custom Software Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Microservices Architecture Services

    Focus Areas

    17% JavaScript
    39% PHP
    15% HTML5 +4
    11% Python
    6% Java
    6% Other programming & scripting languages
    6% jquery

    Established in 2019, Saeedan Technology is a website development firm. The small team focuses on Web Development and E-Commerce Development.

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  • TRIVO Logotype

    Not yet reviewed

    $50,000+
    $25 - $49 / hr
    10 - 49
    Yerevan, Armenia

    Services provided

    25% Web Development
    25% Custom Software Development
    10% E-Commerce Development +8
    5% API Development
    5% Application Management & Support
    5% Business Consulting
    5% CRM Consulting and SI
    5% Enterprise App Modernization
    5% IT Managed Services
    5% IT Strategy Consulting
    5% Web Design

    Focus Areas

    12% JavaScript
    60% PHP
    15% SQL +4
    5% Redux
    5% jquery
    2% Typescript
    1% Delphi

    TRIVO is a custom software development firm established in 2018. The small team focuses on Custom Software Development and Web Development.

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  • Codefex Logotype

    Codefex

    Not yet reviewed

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

    Services provided

    15% Web Development
    25% Cloud Consulting & SI
    11% Low/No Code Development +10
    10% Mobile App Development
    7% ECM Consulting and SI
    6% CRM Consulting and SI
    6% Generative AI
    5% Custom Software Development
    5% IT Strategy Consulting
    5% UX/UI Design
    3% API Development
    1% BI & Big Data Consulting & SI
    1% Web Design

    Focus Areas

    22% JavaScript
    17% Java
    14% SQL +7
    12% Python
    10% HTML5
    7% Swift
    7% jquery
    5% PHP
    3% Go
    3% Rust

    Codefex is a cloud consulting & SI company. Founded in 2021, the company is based in Gandhinagar, India. Their services include cloud consulting & SI and Web Development.

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  • DesignLoud, Inc. Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Wilmington, NC

    Services provided

    15% Web Development
    15% Custom Software Development
    10% Digital Strategy +8
    10% E-Commerce Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% CRM Consulting and SI
    5% Logo
    5% Pay Per Click
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    40% PHP
    40% SQL +1
    10% AJAX

    DesignLoud, Inc. Is a custom software development company. Their small team of employees is based in Wilmington, North Carolina. Their team offers Custom Software Development and Web Development.

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  • IS Global Web Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    40% Search Engine Optimization
    15% Web Design +3
    10% Conversion Optimization
    10% Pay Per Click
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    60% PHP
    10% Java +2
    10% Other programming & scripting languages
    10% SQL

    IS Global Web, a SEO services firm, was established in 2009. In Noida, India and India, the team specializes in Search Engine Optimization and Web Design.

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  • StellaPop Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Reston, VA

    Services provided

    10% Web Development
    20% Web Design
    15% Branding +8
    10% Logo
    10% Search Engine Optimization
    10% Social Media Marketing
    5% Content Marketing
    5% Email Marketing
    5% Packaging Design
    5% Print Design
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    50% PHP
    25% Java +1
    10% Other programming & scripting languages

    Founded in 2006, StellaPop is a web design company. The team provides Web Design and Branding.

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  • Browserwerk Digital Agency Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    Wiesbaden, Germany

    Services provided

    10% Web Development
    30% Custom Software Development
    20% Digital Strategy +5
    15% IT Strategy Consulting
    10% Web Design
    5% Conversion Optimization
    5% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    35% Go
    15% PHP +3
    15% XML
    10% AJAX
    10% Typescript

    Software development company Browserwerk Digital Agency is located in Wiesbaden, Germany and Stuttgart, Germany. The team offers Custom Software Development and Digital Strategy.

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  • Bluecast Technologies Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    10% Web Development
    30% Mobile App Development
    20% AI Development +3
    20% Blockchain
    10% AR/VR Development
    10% Cybersecurity

    Focus Areas

    15% JavaScript
    25% Kotlin
    25% Swift +2
    20% ASP.NET
    15% Redux

    Bluecast Technologies is a Dubai, United Arab Emirates-based mobile application development company. They specialize in Mobile App Development and Artificial Intelligence and were established in

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  • Daffodils Info Knowledge Solutions Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    40% ERP Consulting and SI
    25% Web Design +2
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    50% ASP.NET
    30% C# +1
    10% SQL

    Daffodils Info Knowledge Solutions is an ERP consulting and SI company. Their small team of employees is located in Ahmedabad, India. Their team specializes in ERP consulting and SI and Web Design.

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  • Verve Media Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Mumbai, India

    Services provided

    15% Web Development
    55% Search Engine Optimization
    20% Video Production +2
    5% Digital Strategy
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    25% Objective C
    25% PHP +4
    25% SQL
    5% ASP.NET
    5% C#
    5% C++

    Verve Media is a SEO services firm. They are located in Mumbai, India and Bengaluru, India and have small team of experts. Their services include Search Engine Optimization and Video Production.

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  • Zen Branding, Design & Com. Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Montréal, Canada

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +19
    10% Digital Strategy
    10% E-Commerce Development
    10% Graphic Design
    10% Video Production
    10% Web Design
    4% Content Marketing
    4% Social Media Marketing
    1% Corporate Photography
    1% Direct Marketing
    1% Email Marketing
    1% Interior Design
    1% Logo
    1% Marketing Strategy
    1% Media Planning & Buying
    1% Packaging Design
    1% Pay Per Click
    1% Print Design
    1% Search Engine Optimization
    1% UX/UI Design

    Focus Areas

    15% JavaScript
    50% PHP
    15% AJAX +2
    15% SQL
    5% XML

    Zen Branding, Design & Com. Is an Advertising company. They are headquartered in Montréal, Canada and Bromont, Canada and have small team. They provide Advertising and Branding.

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  • PSP IT Design & Development Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Pinchbeck, England

    Services provided

    15% Web Development
    15% Custom Software Development
    15% Web Design +8
    10% Application Management & Support
    10% E-Commerce Development
    10% Enterprise App Modernization
    5% Application Testing
    5% IT Managed Services
    5% Mobile App Development
    5% Other Application Development
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +8
    10% Java
    10% Objective C
    10% PHP
    10% Python
    10% SQL
    10% XML
    5% ASP.NET
    5% Ruby

    PSP IT Design & Development is a web design company founded in 2008. The team focuses on Web Design and Custom Software Development.

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  • DukanLay Logotype

    DukanLay

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Custom Software Development
    20% Search Engine Optimization +4
    15% E-Commerce Development
    15% Mobile App Development
    10% Low/No Code Development
    10% Social Media Marketing

    Focus Areas

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

    DukanLay is a software development firm. The team focuses on Custom Software Development and Search Engine Optimization, and the company is based in Dallas, Texas and Lahore, Pakistan.

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  • Punto Net Soluciones SRL Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Villa Carlos Paz, Argentina

    Services provided

    15% Web Development
    20% Cybersecurity
    20% IT Strategy Consulting +4
    15% Mobile App Development
    10% BI & Big Data Consulting & SI
    10% Low/No Code Development
    10% Robotics Process Automation

    Focus Areas

    10% JavaScript
    20% SQL
    15% Java +6
    15% Python
    10% AJAX
    10% C#
    10% Other programming & scripting languages
    5% ASP
    5% ASP.NET

    Punto Net Soluciones SRL is a small IT strategy consulting company. They specialize in IT strategy consulting and BI & big data consulting & SI and were established in 2001.

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  • Version Next Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Mobile App Development
    10% AI Development +6
    10% DevOps Managed Services
    10% Graphic Design
    10% IoT Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    30% PHP
    10% AJAX +5
    10% ASP.NET
    10% HTML5
    10% Python
    10% Typescript
    10% jquery

    Web development firm Version Next was founded in 2008. The small team focuses on Web Development and Mobile App Development.

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  • L23 Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Port St. Lucie, FL

    Services provided

    35% Web Development
    35% Web Design
    30% Graphic Design

    Focus Areas

    50% JavaScript
    50% PHP

    L23 Design is a web design agency. Their small team of employees is headquartered in Port St. Lucie, Florida. Their team focuses on Web Design and Web Development.

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  • OverTime Web Dev Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Davenport, IA

    Services provided

    35% Web Development
    35% Web Design
    30% E-Commerce Development

    Focus Areas

    100% JavaScript

    OverTime Web Dev is a small Davenport, Iowa-based web design company. The team specializes in Web Design and Web Development.

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  • EXPROMO Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Szczecin, Poland

    Services provided

    65% Web Development
    35% Graphic Design

    Focus Areas

    35% JavaScript
    35% C++
    30% Other programming & scripting languages

    EXPROMO is a web development firm based in Szczecin, Poland. The team offers Web Development and Graphic Design.

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  • Kuvio Creative Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Fort Worth, TX

    Services provided

    35% Web Development
    35% Web Design
    15% Branding +1
    15% E-Commerce Development

    Focus Areas

    50% JavaScript
    50% ASP.NET

    Headquartered in Fort Worth, Texas, Kuvio Creative is a web design company. Founded in 2015, the team provides Web Design and Web Development.

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  • Lúcuma Labs Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Miraflores, Peru

    Services provided

    35% Web Development
    35% Web Design
    30% UX/UI Design

    Focus Areas

    50% JavaScript
    50% Python

    Lúcuma Labs is a web design agency launched in 2009. Their team focuses on Web Design and Web Development.

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  • The HTML Coder Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    McKinney, TX

    Services provided

    70% Web Development
    30% E-Commerce Development

    Focus Areas

    35% JavaScript
    35% PHP
    30% Python

    The HTML Coder is a website development company. The agency is based in McKinney, Texas and Gurugram, India. Their services include Web Development and E-Commerce Development.

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  • cultivate GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Berlin, Germany

    Services provided

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

    Focus Areas

    100% JavaScript

    Custom software development company cultivate GmbH is located in Berlin, Germany. Founded in 2019, the team focuses on Custom Software Development and Web Development.

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  • Artel7 Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Kharkiv, Ukraine

    Services provided

    100% Web Development

    Focus Areas

    35% JavaScript
    35% Python
    30% HTML5

    Artel7 is a web development firm. Headquartered in Kharkiv, Ukraine, the firm provides Web Development.

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  • A2G Tech Consulting LLC Logotype

    A2G Tech Consulting LLC

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    35% Web Development
    35% Mobile App Development
    30% BI & Big Data Consulting & SI

    Focus Areas

    100% JavaScript

    In Orlando, Florida, A2G Tech Consulting LLC is a website development company. Their services include Web Development and Mobile App Development.

    Read more
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  • Microweb Global Logotype

    Microweb Global

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    25% Web Development
    45% Mobile App Development
    10% AR/VR Development +2
    10% Digital Strategy
    10% Low/No Code Development

    Focus Areas

    11% JavaScript
    21% PHP
    16% C +4
    16% Python
    14% HTML5
    11% Java
    11% Kotlin

    Microweb Global is an app development company. In Nugegoda, Sri Lanka, the company specializes in Mobile App Development and Web Development.

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  • 43Media Logotype

    43Media

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

    Services provided

    10% Web Development
    25% E-Commerce Development
    15% Mobile App Development +5
    10% Low/No Code Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    10% Apex
    10% C +10
    10% C#
    10% C++
    10% ColdFusion
    10% Python
    5% ASP
    5% ASP.NET
    5% PHP
    5% SQL
    5% Swift
    5% XML

    43Media specializes in custom e-commerce development, specifically using Magento 2, and provides digital marketing services. Clients, such as Poland Security Group, report significant growth in sales and appreciate 43Media's expertise, accountability, and timely project management. Their comprehensive approach has been consistently well-received, with no notable areas for improvement mentioned.

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  • Official Web Solution Logotype

    Official Web Solution

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Web Development
    10% Content Marketing
    10% E-Commerce Development +7
    10% Email Marketing
    10% Logo
    10% Mobile App Development
    10% Other Design
    10% Pay Per Click
    10% Social Media Marketing
    10% UX/UI Design

    Focus Areas

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

    Official Web Solution offers Website Development and Web Design services, with a particular focus on creating relatable and functional websites. Their reviews highlight a consistent theme of impressive project management, timely delivery, and effective communication. Clients appreciate their soft working style and the value they provide for cost, making them a favorable choice for online development projects.

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  • TheMysh Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    15% Web Development
    25% E-Commerce Development
    25% Enterprise App Modernization +2
    25% Mobile App Development
    10% AR/VR Development

    Focus Areas

    11% JavaScript
    22% PHP
    22% Python +4
    12% SQL
    11% Objective C
    11% Other programming & scripting languages
    11% Swift

    TheMysh is an Enterprise App Modernization company. They were launched in 2018, and their services include Enterprise App Modernization and E-Commerce Development.

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  • Turtlecore Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Branding
    15% IT Strategy Consulting +5
    15% Pay Per Click
    15% Search Engine Optimization
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

    10% JavaScript
    20% Redux
    15% PHP +5
    15% SQL
    10% AJAX
    10% HTML5
    10% Typescript
    10% jquery

    Small branding agency Turtlecore , is headquartered in Jaipur, India. The team specializes in Branding and Search Engine Optimization.

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  • Appzlogic Inc Logotype

    5.0 5 reviews
    $1,000+
    < $25 / hr
    250 - 999
    Milpitas, CA

    Services provided

    20% Web Development
    30% IT Staff Augmentation
    20% Application Testing +2
    20% Mobile App Development
    10% Generative AI

    Focus Areas

    20% JavaScript
    20% Java
    20% PHP +2
    20% Python
    20% Ruby

    Appzlogic Inc is a web development company specializing in custom website development and web programming. Reviews highlight their innovative approach, particularly in integrating interactive features and maintaining strong communication. With 100% positive feedback, clients commend their responsive project management and budget-friendly services, making them a reliable partner for educational platform development.

    See all 5 projects
    1 of 1 Web Development reviews are 5 stars
    1 new review for Web Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Website Dev & Maintenance for E-Learning Platform

    5.0 — Appzlogic Inc has developed and maintained a website for an e-learning platform. The team built the site's educational structure and added functionalities, including video creation and assignment Read more
    Read 1 Review

    Industry Experience

    Appzlogic Inc has demonstrated strong expertise across various industries, including Hospitality & Leisure, Software, IT Services, and Education. Clients have praised their commitment to quality, responsiveness, and ability to deliver tailored solutions. In Hospitality & Leisure, they excelled in eCommerce technology implementations. In Software, they showcased proficiency in mobile development and DevOps automation. Their work in IT Services focused on security compliance, while in Education, they developed interactive learning platforms. Overall, sentiment is highly positive, indicating a strong fit for clients in these sectors.

    Read All Reviews

    Select Industry to see insights

    Hospitality & leisure Software Other industries IT Services Education

    Average Project Cost Breakdown

    $10,000 to $49,000 (1) $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight Appzlogic Inc's cost-effectiveness and alignment with budget expectations. One client noted that their 'pricing fit our budget' and described the company as providing 'good value for cost.' Another stated that the 'low cost model really helped' their business scale effectively. Overall, the sentiment is overwhelmingly positive, with multiple reviews emphasizing the company's ability to deliver high-quality services at competitive prices, contributing to a strong perception of value for money.
    Read All Reviews

    More responsive than most other service providers

    Appzlogic Inc is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • TechTIQ Solutions Pte Ltd Logotype

    5.0 2 reviews
    $10,000+
    $25 - $49 / hr
    250 - 999
    Singapore

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +1
    10% IoT Development

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    10% AJAX +6
    10% ASP.NET
    10% Java
    10% Kotlin
    10% PHP
    10% Redux
    10% Swift

    TechTIQ Solutions Pte Ltd is a web development company specializing in custom website and web application development. Across reviews, 100% of clients commend their technical expertise, project management skills, and alignment with company values, with 20% noting their impressive attention to detail and collaborative approach. However, some suggest enhanced post-launch support for continued client satisfaction.

    See all 2 projects

    Industry Experience

    TechTIQ Solutions has demonstrated expertise primarily in the IT Services sector, where they facilitated successful mobile and web application development projects. Clients praised their effective communication and problem-solving skills, particularly in managing evolving requirements. The overall sentiment indicates a strong capability in project management and client relations, making them a suitable partner for businesses seeking reliable IT solutions and enhanced delivery systems.

    Read All Reviews

    Select Industry to see insights

    IT Services

    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients have noted that TechTIQ Solutions offers good value for money, especially in their role as a mediator and facilitator in projects. One reviewer highlighted the company's effectiveness in gathering requirements and managing communications, which contributed significantly to project success. However, some clients pointed out challenges related to fluctuating project requirements that impacted costs. Overall, the sentiment reflects a positive assessment of the company's pricing relative to the quality of service provided.
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  • Test Pro Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Culver City, CA

    Services provided

    10% Web Development
    20% Application Testing
    20% Corporate Training & Coaching +4
    20% Custom Software Development
    10% API Development
    10% Digital Engineering
    10% IT Staff Augmentation

    Focus Areas

    30% JavaScript
    40% SQL
    30% Java

    Custom software development firm Test Pro is located in Culver City, California. The team specializes in Custom Software Development and Application Testing.

    Read more
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  • SPEEDNET Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Gdańsk, Poland

    Services provided

    20% Web Development
    20% AI Development
    20% IT Strategy Consulting +2
    20% Mobile App Development
    20% Product Design

    Focus Areas

    20% JavaScript
    20% Java
    20% PHP +3
    20% Typescript
    10% Python
    10% SQL

    Launched in 2000, SPEEDNET, a midsize Product Design company, is located in Gdańsk, Poland. Their team offers Product Design and IT strategy consulting.

    Read more
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Ability to deliver
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Clutch Leaders Matrix

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

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

List of the Top 15 JavaScript Development Companies

  1. Brainhub Logotype

    Brainhub

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

    Ability to deliver

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

    Service focus

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

    xfive

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

    Ability to deliver

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

    Service focus

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

    ImageX

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

    Ability to deliver

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

    Service focus

    90% Web Development
    50% JavaScript
    10% Other
    View Profile Visit Website
  4. The Software House Logotype

    The Software House

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

    Ability to deliver

    39.4/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    60% JavaScript
    55% Other
    View Profile Visit Website
  5. ATEAM SOFT SOLUTIONS Logotype

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

    37.7/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    Airdev

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

    Ability to deliver

    38.9/40.0
    19.6/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  7. Xmartlabs Logotype

    Xmartlabs

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

    Ability to deliver

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

    Service focus

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

    Toptal

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

    Ability to deliver

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

    Service focus

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

    Softonix

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

    Ability to deliver

    36.9/40.0
    18/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  11. Lizard Global Logotype

    Lizard Global

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

    Ability to deliver

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

    Service focus

    30% Web Development
    70% JavaScript
    70% Other
    View Profile Visit Website
  12. PopArt Studio Logotype

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    GeekyAnts

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

    Ability to deliver

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

    Service focus

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

    SpdLoad

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

    Ability to deliver

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

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  15. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  16. HTMLPanda Logotype

    HTMLPanda

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  17. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    38.8/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Incora

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

    Ability to deliver

    37.2/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  20. Cleveroad Logotype

    Cleveroad

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

    Ability to deliver

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

    Service focus

    30% Web Development
    15% JavaScript
    70% Other
    View Profile Visit Website
  21. Brainium Information Technologies Logotype

    Brainium Information Technologies

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

    Ability to deliver

    36.3/40.0
    19/20 Reviews
    9/10 Clients & Experience
    8.4/10 Market Presence

    Service focus

    35% Web Development
    30% JavaScript
    65% Other
    View Profile Visit Website
  22. WPWeb Infotech Logotype

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  23. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Human Made

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

    Ability to deliver

    38.2/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  25. Probey Services Logotype

    Probey Services

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

    37.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

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

    XWP

    $50,000+
    $150 - $199 / hr
    50 - 249
    New York, NY

    Ability to deliver

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

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  28. Vincit Logotype

    Vincit

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

    Ability to deliver

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

    Service focus

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

    PowerGate Software

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

    Ability to deliver

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

    Service focus

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

    Arcanys

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

    Ability to deliver

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

    Service focus

    30% Web Development
    20% JavaScript
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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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