Leave a Review For Providers 0 0
  • Post a Project
Home Web Developers JavaScript

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: August 4, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

15 Leaders 15 Contenders

Get Matched

22,378 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • EZ Dev Logotype

    EZ Dev

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    20% API Development
    20% CRM Consulting and SI +2
    20% Custom Software Development
    20% Mobile App Development

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% C++
    10% Java
    10% Kotlin
    10% Python
    10% SQL
    10% Swift
    10% XML

    EZ Dev is a CRM consulting and SI company. Located in Givat Brenner, Center, Israel, the team specializes in CRM consulting and SI and Custom Software Development.

    Read more
    View Profile
  • WebDesign Creators Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Austin, TX

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Search Engine Optimization +2
    20% Social Media Marketing
    20% Video Production

    Focus Areas

    10% JavaScript
    20% Swift
    10% ASP.NET +6
    10% C#
    10% HTML5
    10% Java
    10% PHP
    10% Ruby
    10% Typescript

    WebDesign Creators is a social media marketing agency. Their small team is based in Austin, Texas. Their services include Social Media Marketing and Search Engine Optimization.

    Read more
    View Profile
  • Digital Silk Logotype

    4.9 50 reviews
    $10,000+
    $100 - $149 / hr
    50 - 249
    New York, NY

    Services provided

    10% Web Development
    50% Web Design
    20% E-Commerce Development +3
    10% Search Engine Optimization
    5% AR/VR Development
    5% Mobile App Development

    Focus Areas

    11% JavaScript
    34% PHP
    22% ASP.NET +2
    22% Java
    11% C#

    Digital Silk is a comprehensive web development company specializing in website design, custom website development, and digital marketing solutions. Reviews are mixed, with approximately 70% of reviewers praising their creative solutions, responsiveness, and project management, resulting in successful website launches and enhanced brand presence. However, around 30% of feedback highlights significant project management and communication issues, including delays and quality assurance failures. Despite these challenges, clients appreciate their creativity and commitment to client satisfaction.

    See all 50 projects
    1 of 2 reviews are 5 stars
    2 new reviews for Web Development services
    Unknown avg. project cost

    Reviewed 2 times in the past 6 months

    Recent reviews for Digital Silk highlight strong client satisfaction, particularly regarding project management and communication. Clients noted the team's responsiveness and efficiency, with one mentioning their 'willingness, dedication, and creativity' in overcoming challenges. However, some suggested improvements, such as the need for better project management tools and addressing launch delays. Overall, the sentiment is positive, with clients appreciating the value for cost and structured approach to web design.
    Read 2 Recent Reviews
    13 of 17 Web Development reviews are 5 stars
    2 new reviews for Web Development in past 6 months
    $200,000 – $999,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Marketing, Branding & Web Dev for Smart Luggage Brand

    5.0 — Digital Silk was hired by a smart luggage brand for full-scale digital marketing services. They also conducted market research, created a brand and marketing strategy, and developed the client's Read more
    Read 17 Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (20) $50,000 to $199,999 (9) Less than $10,000 (3) $200,000 to $999,999 (1) $10,000,000 + (1)

    What Clients Have Said

    Clients generally perceive Digital Silk as offering good value for money, particularly highlighting their pricing structure as fitting within budgets. For instance, a Marketing Director noted that they selected Digital Silk due to their competitive pricing and excellent service. However, some reviews also mention issues with project delays and management, which affected perceived value, as seen in a client's experience where the project exceeded the estimated timeline significantly. Overall, feedback is mixed, suggesting that while many appreciate the cost-effectiveness, some have raised concerns regarding project execution.
    Read All Reviews
    View Profile

    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

    Get My Matches
  • A&D Marketing Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cundinamarca, Colombia

    Services provided

    15% Web Development
    15% Content Marketing
    15% Email Marketing +4
    15% Mobile App Development
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    25% PHP
    25% Python +2
    25% SQL
    15% Visual Basic

    A&D Marketing Solutions is a Content Marketing company located in Cundinamarca, Colombia. They focus on Content Marketing and Email Marketing and were launched in 2016.

    Read more
    View Profile
  • SAATCHI Logotype

    SAATCHI

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    10% Web Development
    10% AI Development
    10% Branding +7
    10% Corporate Photography
    10% E-Commerce Development
    10% Graphic Design
    10% Mobile App Development
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    15% JavaScript
    20% HTML5
    20% PHP +3
    15% ASP.NET
    15% C#
    15% Java

    Branding firm SAATCHI provides Branding and Social Media Marketing. They were founded in 2004.

    Read more
    View Profile
  • Maxiru Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Boca Raton, FL

    Services provided

    10% Web Development
    30% Custom Software Development
    10% AR/VR Development +5
    10% BI & Big Data Consulting & SI
    10% IT Strategy Consulting
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    15% C++
    15% Java +4
    15% Kotlin
    15% Python
    15% Scala
    10% Swift

    Maxiru is a custom software development firm. The team is headquartered in Boca Raton, Florida, and their services include Custom Software Development and UX/UI Design.

    Read more
    View Profile
  • NCIT Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Raleigh, NC

    Services provided

    10% Web Development
    10% AI Development
    10% API Development +7
    10% Cloud Consulting & SI
    10% Computer Engineering
    10% Custom Software Development
    10% E-Commerce Development
    10% Graphic Design
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    15% PHP
    15% Python +5
    15% SQL
    10% C++
    10% HTML5
    10% Java
    10% jquery

    NCIT Solutions is an user experience design agency. Launched in 2010, their team focuses on UX/UI Design and Graphic Design.

    Read more
    View Profile
  • Acumenics Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Las Vegas, NV

    Services provided

    15% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    15% Application Testing
    15% BI & Big Data Consulting & SI
    15% Cloud Consulting & SI

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% C++
    10% PHP
    10% Python
    10% Redux
    10% Swift
    10% Visual Basic
    10% jquery

    Small software development company Acumenics, is in Las Vegas, Nevada. Their services include Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • ZOOM Marketing Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Guadalajara, Mexico

    Services provided

    15% Web Development
    25% Advertising
    25% Digital Strategy +2
    25% Social Media Marketing
    10% AR/VR Development

    Focus Areas

    13% JavaScript
    13% Apex
    13% Ember.js +5
    13% Java
    13% Python
    13% Redux
    12% AJAX
    10% Kotlin

    ZOOM Marketing Digital is a small Advertising company based in Guadalajara, Mexico. The team offers Advertising and Digital Strategy.

    Read more
    View Profile
  • Infinite 8 A.I. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Omaha, NE

    Services provided

    10% Web Development
    10% AI Consulting
    10% AI Development +7
    10% Blockchain
    10% Business Consulting
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% Generative AI
    10% IT Managed Services
    10% IoT Development

    Focus Areas

    18% JavaScript
    18% C
    18% C++ +3
    18% Java
    18% Python
    10% HTML5

    Infinite 8 A.I., a cloud consulting & SI company, was founded in 2017. The small team offers cloud consulting & SI and Cybersecurity.

    Read more
    View Profile
  • Miracuves Solutions Pvt. Ltd. Logotype

    5.0 14 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    मुंबई, India

    Services provided

    10% Web Development
    40% Mobile App Development
    10% AI Development +5
    10% Custom Software Development
    10% IT Strategy Consulting
    10% Low/No Code Development
    5% E-Commerce Development
    5% Enterprise App Modernization

    Focus Areas

    10% JavaScript
    25% Kotlin
    10% Java +7
    10% Objective C
    10% PHP
    10% SQL
    10% Swift
    5% C#
    5% C++
    5% XML

    Miracuves Solutions Pvt. Ltd. is a web development company specializing in creating user-friendly and accessible websites. The firm's professionalism and effective communication were consistently highlighted, with 100% positive feedback emphasizing their exceptional project management and creative expertise. Their ability to deliver high-quality, eye-catching websites tailored to client needs was praised by all reviewers.

    See all 14 projects
    1 of 1 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

    Branding & Web Dev for Capital Market Infrastructure Firm

    5.0 — Miracuves Solutions Pvt. Ltd. built a capital market infrastructure company's website and incorporated all their services. They also created a colorful brand that reflected the client's services and Read more
    Read 1 Review

    Industry Experience

    Miracuves Solutions Pvt. Ltd. has demonstrated expertise across various industries, including Media, Financial Services, Telecommunications, Publishing, Real Estate, and Chemicals & Biotechnology. Clients commend their strong technical capabilities, effective project management, and tailored solutions that enhance security, branding, and user experience. Overall, feedback highlights their responsiveness and ability to deliver high-quality results, making them an excellent choice for organizations seeking innovative solutions in these sectors.

    Read All Reviews

    Select Industry to see insights

    Media Financial services Telecommunications Publishing Real estate Chemicals & Biotechnology

    Average Project Cost Breakdown

    $50,000 to $199,999 (3) $10,000 to $49,000 (2) Less than $10,000 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently praised Miracuves Solutions Pvt. Ltd. for their competitive pricing and strong value for money. For instance, one CEO noted that their 'pricing fit our budget' and highlighted the 'good value for cost.' Another client mentioned significant cost savings of approximately $3.5 million due to the effective solutions provided. Overall, the sentiment reflects satisfaction with the cost-effectiveness of services, aligning with client expectations and project requirements.
    Read All Reviews

    View projects from:

    Cyprus (2) Bulgaria (1) Ireland (1) Portugal (1) United States (1)
    View Profile
  • Quoin Inc. Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    50 - 249
    Boston, MA

    Services provided

    10% Web Development
    15% Mobile App Development
    15% Web Design +6
    10% BI & Big Data Consulting & SI
    10% Branding
    10% Custom Software Development
    10% ECM Consulting and SI
    10% IoT Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    40% Other programming & scripting languages
    10% C++ +4
    10% Java
    10% Python
    10% Ruby
    10% Swift

    Established in 1994, Quoin Inc. Is a midsize web design company. Their services include Web Design and Mobile App Development.

    Read more
    View Profile
  • World Centre, Inc Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    Freelancer
    Brush Prairie, WA

    Services provided

    20% Web Development
    20% Advertising
    20% E-Commerce Development +2
    20% Marketing Strategy
    20% Web Design

    Focus Areas

    20% JavaScript
    40% Other programming & scripting languages
    20% PHP +1
    20% SQL

    World Centre, Inc is a small Brush Prairie, Washington-based Advertising company. Their services include Advertising and Marketing Strategy.

    Read more
    View Profile
  • Ether Jazz Internet Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    Freelancer
    West Linn, OR

    Services provided

    20% Web Development
    20% Content Marketing
    20% Graphic Design +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% Other programming & scripting languages +2
    20% PHP
    20% XML

    Launched in 1999, Ether Jazz Internet is a Content Marketing company. The company offers Content Marketing and Graphic Design.

    Read more
    View Profile
  • Friendly Eagle Software Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Edmonton, Canada

    Services provided

    20% Web Development
    60% Custom Software Development
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    20% ASP
    20% C# +2
    20% SQL
    20% XML

    Friendly Eagle Software Inc. Is a custom software development company in Edmonton, Canada. The team offers Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Your Page Today Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Barre, VT

    Services provided

    20% Web Development
    20% Logo
    20% Search Engine Optimization +2
    20% Social Media Marketing
    20% Web Design

    Focus Areas

    20% JavaScript
    20% ASP
    20% Java +2
    20% PHP
    20% SQL

    Your Page Today is a Logo company. Based in Barre, Vermont, their team offers Logo and Search Engine Optimization.

    Read more
    View Profile
  • MediaExperts.com.ar Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Rosario, Argentina

    Services provided

    20% Web Development
    30% UX/UI Design
    20% Web Design +2
    15% Graphic Design
    15% Search Engine Optimization

    Focus Areas

    20% JavaScript
    20% AJAX
    20% ASP.NET +2
    20% PHP
    20% SQL

    MediaExperts.com.ar, an UX company, was founded in 1998. The small team provides UX/UI Design and Web Design.

    Read more
    View Profile
  • ViralMarketing.biz Logotype

    ViralMarketing.biz

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Web Development
    20% Search Engine Optimization
    20% Social Media Marketing +3
    20% Web Design
    10% Logo
    10% Pay Per Click

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% ColdFusion +2
    20% Other programming & scripting languages
    20% PHP

    Small SEO company ViralMarketing.biz, is based in Allen, Texas. The team specializes in Search Engine Optimization and Social Media Marketing.

    Read more
    View Profile
  • LlamaKid Logotype

    LlamaKid

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    10% Web Development
    30% Blockchain
    20% Blockchain Marketing +4
    10% Custom Software Development
    10% Mobile App Development
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    30% JavaScript
    20% HTML5
    20% PHP +2
    20% Typescript
    10% Objective C

    LlamaKid is a Blockchain company. They were launched in 2022, and their services include Blockchain and Blockchain Marketing.

    Read more
    View Profile
  • Baltic Technology Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Rīga, Latvia

    Services provided

    10% Web Development
    10% Application Testing
    10% BI & Big Data Consulting & SI +7
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% IoT Development
    10% Mobile App Development
    10% Recruiting
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +7
    10% Go
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% Ruby
    10% Typescript

    Baltic Technology Group is an user experience company. Founded in 1991, the team provides UX/UI Design and BI & big data consulting & SI. The company is located in Michigan and Rīga, Latvia.

    Read more
    View Profile
  • UKEESS Software House Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    L'viv, Ukraine

    Services provided

    10% Web Development
    10% API Development
    10% Application Testing +7
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    15% Python
    15% Ruby +5
    15% SQL
    15% Swift
    10% ASP.NET
    10% C#
    10% Java

    UKEESS Software House, a Digital Strategy company, provide Digital Strategy and UX/UI Design. They were established in 2004.

    Read more
    View Profile
  • F1 Consulting & Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Milano, Italy

    Services provided

    10% Web Development
    10% AR/VR Development
    10% Application Management & Support +7
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% Custom Software Development
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    15% C#
    15% SQL +6
    10% ASP.NET
    10% HTML5
    10% Java
    10% PHP
    10% Python
    10% jquery

    F1 Consulting & Services is an user experience agency. Founded in 2008, their team focuses on UX/UI Design and BI & big data consulting & SI.

    Read more
    View Profile
  • Render Visions Consulting Logotype

    Render Visions Consulting

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    10% Web Development
    30% Search Engine Optimization
    20% Pay Per Click +3
    20% Web Design
    10% Social Media Marketing
    10% Video Production

    Focus Areas

    30% JavaScript
    40% PHP
    30% HTML5

    Render Visions Consulting, a SEO company, focuses on Search Engine Optimization and Pay Per Click. The company is located in Henderson, Nevada.

    Read more
    View Profile
  • Web Designer 23 Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    New York, NY

    Services provided

    10% Web Development
    10% API Development
    10% Advertising +7
    10% Branding
    10% E-Commerce Development
    10% Graphic Design
    10% Pay Per Click
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    30% JavaScript
    40% HTML5
    30% Ruby

    Web Designer 23 is an Advertising company. They focus on Advertising and Branding and are in New York, New York.

    Read more
    View Profile
  • Mountain Empire Web Creations LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Galax, VA

    Services provided

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

    Focus Areas

    20% JavaScript
    20% PHP
    15% HTML5 +3
    15% SQL
    15% XML
    15% jquery

    Mountain Empire Web Creations LLC is a small web design company established in 2013. Their services include Web Design and Web Development.

    Read more
    View Profile
  • FIDSOR Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Houston, TX

    Services provided

    10% Web Development
    20% Mobile App Development
    10% Custom Software Development +6
    10% Graphic Design
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Pay Per Click
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    20% HTML5
    20% Kotlin +3
    20% Python
    20% Swift
    10% Java

    FIDSOR is a mobile app development firm. The Houston, Texas-based team focuses on Mobile App Development and Pay Per Click.

    Read more
    View Profile
  • DarkCraft Digital Logotype

    DarkCraft Digital

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Web Development
    20% Logo
    20% Search Engine Optimization +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    20% JavaScript
    20% AJAX
    20% HTML5 +2
    20% PHP
    20% jquery

    DarkCraft Digital, a SEO company, focus on Search Engine Optimization and Web Design. They were launched in 2023.

    Read more
    View Profile
  • Devin Green Logotype

    Devin Green

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Web Development
    20% Branding
    20% Graphic Design +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    20% JavaScript
    30% PHP
    30% Visual Basic +1
    20% HTML5

    Devin Green is a branding company. They are based in Cedar Rapids, Iowa and have small team. They focus on Branding and Web Design.

    Read more
    View Profile
  • Heavenkeys Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Gatineau, Canada

    Services provided

    20% Web Development
    20% API Development
    20% Application Management & Support +2
    20% Custom Software Development
    20% Web Design

    Focus Areas

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

    Heavenkeys is a web design company founded in 2020. The team focuses on Web Design and Custom Software Development and is located in Gatineau, Canada.

    Read more
    View Profile
  • Kjelldesign Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Reinbek, Germany

    Services provided

    20% Web Development
    20% Branding
    20% Print Design +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

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

    Kjelldesign, a small branding agency, is located in Reinbek, Germany. Their services include Branding and Search Engine Optimization.

    Read more
    View Profile
  • Michael PACE digital Logotype

    Michael PACE digital

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Web Development
    20% Branding
    20% Social Media Marketing +2
    20% Video Production
    20% Web Design

    Focus Areas

    20% JavaScript
    20% PHP
    15% AJAX +3
    15% HTML5
    15% SQL
    15% jquery

    Michael PACE digital is a Los Angeles, California-based branding company. Established in 2006, the team offers Branding and Social Media Marketing.

    Read more
    View Profile
  • MultiTech IT Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Benowa, Australia

    Services provided

    10% Web Development
    20% IT Managed Services
    15% IT Strategy Consulting +4
    15% Pay Per Click
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Web Design

    Focus Areas

    15% JavaScript
    20% Python
    20% Ruby +3
    15% ASP.NET
    15% ColdFusion
    15% PHP

    MultiTech IT is a small IT managed services company founded in 2017. Their services include IT managed services and IT strategy consulting.

    Read more
    View Profile
  • Nerdy Dragon Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Boise, ID

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Digital Strategy +9
    10% E-Commerce Development
    10% Email Marketing
    10% Graphic Design
    10% Mobile App Development
    10% Web Design
    5% Mobile & App Marketing
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    15% PHP
    10% C +6
    10% C#
    10% C++
    10% Java
    10% Objective C
    10% Perl
    10% Python

    Digital Strategy company Nerdy Dragon specializes in Digital Strategy and Email Marketing. They were founded in 2009.

    Read more
    View Profile
  • Web Designer Kuwait Logotype

    Web Designer Kuwait

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

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

    Focus Areas

    15% JavaScript
    15% C++
    15% HTML5 +4
    15% PHP
    15% Python
    15% SQL
    10% Ruby

    Based in Kuwait City, Kuwait, Web Designer Kuwait is a SEO services firm. They offer Search Engine Optimization and Web Design and were founded in 2016.

    Read more
    View Profile
  • Global Search Council Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Fremont, CA

    Services provided

    10% Web Development
    10% Branding
    10% Content Marketing +7
    10% E-Commerce Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Video Production

    Focus Areas

    15% JavaScript
    15% AJAX
    15% PHP +5
    15% Python
    10% HTML5
    10% SQL
    10% backbone.js
    10% jquery

    Global Search Council is a small branding firm founded in 2017. Their services include Branding and Social Media Marketing.

    Read more
    View Profile
  • Make It Your Web Logotype

    Make It Your Web

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    15% Custom Software Development
    15% Web Design +6
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Logo
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    15% C#
    15% C++ +5
    15% PHP
    10% AJAX
    10% HTML5
    10% SQL
    10% jquery

    Founded in 2007, Make It Your Web, a small web design agency, is headquartered in San Antonio, Texas. Their team focuses on Web Design and Custom Software Development.

    Read more
    View Profile
  • Bitwise Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Houston, TX

    Services provided

    10% Web Development
    10% API Development
    10% CRM Consulting and SI +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Graphic Design
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    15% JavaScript
    15% C#
    15% Go +4
    15% Java
    15% PHP
    15% Swift
    10% C

    Bitwise Digital is a web design company. Their small team is in Houston, Texas and provides Web Design and UX/UI Design. The company was founded in 2006.

    Read more
    View Profile
  • Nice Global Solutions Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    McKinney, TX

    Services provided

    10% Web Development
    10% Application Testing
    10% BI & Big Data Consulting & SI +7
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Mobile App Development
    10% Web Design

    Focus Areas

    15% JavaScript
    15% Java
    15% Kotlin +4
    15% Objective C
    15% SQL
    15% Swift
    10% Typescript

    Nice Global Solutions Inc is a web design agency. They are located in McKinney, Texas and have small team. They offer Web Design and BI & big data consulting & SI.

    Read more
    View Profile
  • Megatrendz Media USA Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Edison, NJ

    Services provided

    10% Web Development
    10% AI Development
    10% API Development +7
    10% Application Testing
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% Custom Software Development
    10% IT Managed Services
    10% IT Staff Augmentation
    10% Mobile App Development

    Focus Areas

    15% JavaScript
    15% ASP
    15% C# +4
    15% HTML5
    15% Java
    15% SQL
    10% ASP.NET

    Megatrendz Media USA Inc., a business intelligence company, is in Edison, New Jersey. Their services include BI & big data consulting & SI and CRM consulting and SI.

    Read more
    View Profile
  • Zunch Labs Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Dallas, TX

    Services provided

    15% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    15% Application Management & Support
    15% Application Testing
    15% IoT Development

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +7
    10% HTML5
    10% Java
    10% Objective C
    10% PHP
    10% Perl
    10% Python
    10% Ruby

    Zunch Labs is a custom software development company launched in 2000. Their team provides Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Viralweb Digital Marketing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Dacula, GA

    Services provided

    10% Web Development
    10% Content Marketing
    10% Ecommerce Marketing +7
    10% Email Marketing
    10% Pay Per Click
    10% SMS Marketing
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Video Marketing
    10% Web Design

    Focus Areas

    15% JavaScript
    15% AJAX
    15% Java +4
    15% PHP
    15% SQL
    15% jquery
    10% HTML5

    Established in 2012, Viralweb Digital Marketing is a social media marketing firm. The team provides Social Media Marketing and Content Marketing.

    Read more
    View Profile
  • Natures Agency Logotype

    Natures Agency

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Search Engine Optimization
    20% Social Media Marketing +4
    15% Email Marketing
    15% Pay Per Click
    10% Content Marketing
    10% Web Design

    Focus Areas

    11% JavaScript
    12% PHP
    11% Ember.js +6
    11% Java
    11% Objective C
    11% Other programming & scripting languages
    11% Swift
    11% Typescript
    11% Visual Basic

    Natures Agency is a social media marketing firm located in Sydney, Australia. Founded in 2021, the team offers Social Media Marketing and Search Engine Optimization.

    Read more
    View Profile
  • Ammerman Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Hagerstown, MD

    Services provided

    20% Web Development
    20% Custom Software Development
    15% Graphic Design +4
    15% UX/UI Design
    10% Blockchain Marketing
    10% Branding
    10% E-Commerce Development

    Focus Areas

    15% JavaScript
    20% C++
    20% PHP +3
    15% ASP.NET
    15% HTML5
    15% jquery

    In Hagerstown, Maryland, Ammerman Design is a software development firm. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Craft Blue, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Charlotte, NC

    Services provided

    20% Web Development
    20% Custom Software Development
    10% API Development +5
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% IT Managed Services
    10% Search Engine Optimization
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    15% Ember.js
    15% HTML5 +4
    15% PHP
    15% SQL
    15% backbone.js
    10% jquery

    Craft Blue, LLC is a small custom software development firm. Launched in 2012, the team offers Custom Software Development and Web Development.

    Read more
    View Profile
  • Online Business Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Great Warley, England

    Services provided

    10% Web Development
    10% Content Marketing
    10% Conversion Optimization +7
    10% Email Marketing
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Video Marketing
    10% Web Design

    Focus Areas

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

    In Great Warley, England, Online Business Solutions is a small social media marketing agency. Their services include Social Media Marketing and Content Marketing.

    Read more
    View Profile
  • Two Loon Software Logotype

    Two Loon Software

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    20% Web Development
    20% Search Engine Optimization
    20% UX/UI Design +3
    20% Web Design
    10% E-Commerce Development
    10% Mobile App Development

    Focus Areas

    15% JavaScript
    15% AJAX
    15% ASP.NET +4
    15% HTML5
    15% PHP
    15% jquery
    10% C#

    Two Loon Software is a SEO agency. Headquartered in Ashland, Oregon, their team specializes in Search Engine Optimization and Web Design.

    Read more
    View Profile
  • iREBU Agencja Interaktywna Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Poznań, Poland

    Services provided

    20% Web Development
    30% Web Design
    10% Graphic Design +4
    10% IT Managed Services
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    15% JavaScript
    20% AJAX
    20% PHP +3
    15% HTML5
    15% SQL
    15% jquery

    Web design agency iREBU Agencja Interaktywna is headquartered in Poznań, Poland. They specialize in Web Design and Web Development and were launched in 2016.

    Read more
    View Profile
  • Consulente SEO Specialist Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Cesena, Italy

    Services provided

    15% Web Development
    40% Search Engine Optimization
    15% Content Marketing +2
    15% Pay Per Click
    15% Web Design

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Java +2
    20% PHP
    20% jquery

    Consulente SEO Specialist is a SEO agency. They are in Cesena, Italy and have small team. They provide Search Engine Optimization and Content Marketing.

    Read more
    View Profile
  • McDarmont Web Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Ringgold, VA

    Services provided

    20% Web Development
    20% Content Marketing
    20% Search Engine Optimization +3
    20% Web Design
    10% E-Commerce Development
    10% Pay Per Click

    Focus Areas

    15% JavaScript
    15% AJAX
    15% ASP.NET +4
    15% PHP
    15% SQL
    15% XML
    10% HTML5

    McDarmont Web Design, a Content Marketing company, is headquartered in Ringgold, Virginia. Established in 2005, the team focuses on Content Marketing and Search Engine Optimization.

    Read more
    View Profile
  • IT-LEAD.EU | Software Outsourcing Company - Out of Business Logotype

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Cybersecurity +7
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% C++
    10% Java +7
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Scala
    10% Swift
    10% Typescript

    IT-LEAD.EU | Software Outsourcing Company - Out of Business specialized in LP development services. Clients have expressed satisfaction with the company's performance, noting effective workflow and the assurance provided by the team. Overall, the feedback suggests that the company delivered satisfactory results, although there were areas for potential improvement.

    See all 1 projects
    View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches
tracking image

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
  • Comprehensive project details
  • Market presence
  • Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver
Focus
Clutch Leaders Matrix

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

1 ImageX
2 xfive
3 The Software House
4 Brainhub
5 GeekyAnts
6 Xmartlabs
7 unicrew
8 FocusReactive
9 Lizard Global
10 PopArt Studio
11 Softonix
12 HTMLPanda
13 INOXOFT
14 Vention
15 Cleveroad

List of the Top 15 JavaScript Development Companies

  1. 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
  2. xfive Logotype

    xfive

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

    Ability to deliver

    39.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    60% Web Development
    50% JavaScript
    40% Other
    View Profile Visit Website
  3. The Software House Logotype

    The Software House

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

    Ability to deliver

    39.6/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    40% Web Development
    60% JavaScript
    60% Other
    View Profile Visit Website
  4. Brainhub Logotype

    Brainhub

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

    Ability to deliver

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

    Service focus

    45% Web Development
    75% JavaScript
    55% Other
    View Profile Visit Website
  5. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    Bengaluru, India

    Ability to deliver

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

    Service focus

    20% Web Development
    40% JavaScript
    80% Other
    View Profile Visit Website
  6. 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
  7. unicrew Logotype

    unicrew

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

    Ability to deliver

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

    Service focus

    30% Web Development
    50% JavaScript
    70% Other
    View Profile Visit Website
  8. FocusReactive Logotype

    FocusReactive

    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    38.7/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    90% JavaScript
    50% Other
    View Profile Visit Website
  9. Lizard Global Logotype

    Lizard Global

    $10,000+
    $50 - $99 / hr
    50 - 249
    Amsterdam, Netherlands

    Ability to deliver

    39.1/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    Softonix

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

    Ability to deliver

    36.3/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  12. 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
  13. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

    39.2/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  15. 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
  16. Incora Logotype

    Incora

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

    Ability to deliver

    37/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  17. Arcanys Logotype

    Arcanys

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

    Ability to deliver

    38.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website
  18. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.1/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  19. Toptal Logotype

    Toptal

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

    Ability to deliver

    38.1/40.0
    18.2/20 Reviews
    9.9/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  20. Boldare Logotype

    Boldare

    $25,000+
    $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

    20% Web Development
    50% JavaScript
    80% Other
    View Profile Visit Website
  21. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

    36/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  22. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    38.3/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    30% Web Development
    21% JavaScript
    70% 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

    36.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Scopic

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

    Ability to deliver

    38.3/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Web Development
    25% JavaScript
    75% Other
    View Profile Visit Website
  25. WPWeb Infotech Logotype

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

    45% Web Development
    10% JavaScript
    55% Other
    View Profile Visit Website
  26. Vincit Logotype

    Vincit

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

    Ability to deliver

    36.1/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
    View Profile Visit Website
  27. The Frontend Company Logotype

    The Frontend Company

    $10,000+
    $50 - $99 / hr
    10 - 49
    Covina, CA

    Ability to deliver

    37.1/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    55% Web Development
    80% JavaScript
    45% Other
    View Profile Visit Website
  28. XWP Logotype

    XWP

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

    Ability to deliver

    35.5/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  29. Flowout Logotype

    Flowout

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

    Ability to deliver

    36.1/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    40% Web Development
    100% JavaScript
    60% Other
    View Profile Visit Website
  30. Infinum Logotype

    Infinum

    $50,000+
    $150 - $199 / 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

    20% Web Development
    20% JavaScript
    80% 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.

Similar Categories

Related Services

Web Developers Software Developers Mobile App Development eCommerce Artificial Intelligence Blockchain AR/VR IoT Ruby on Rails
View More

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.