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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: February 7, 2026
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15 Leaders 15 Contenders

21,635 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

    What are Featured Providers?

    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 88 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), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.

    See all 88 projects

    Industry Experience

    Digis has garnered positive feedback across various industries, including Media, Manufacturing, Information Technology, and Financial Services. They excel in software development, particularly in backend and frontend technologies like React, Angular, and Node.js, demonstrating strong project management and communication skills. Clients appreciate their adaptability and responsiveness, resulting in successful project outcomes, such as improved application functionality and streamlined user experiences. Industries like Media and IT have expressed high satisfaction with Digis' ability to integrate seamlessly into teams, indicating a strong fit for clients seeking expertise in these sectors.

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    Select Industry to see insights

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

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

    What Clients Have Said

    Client feedback on Digis highlights a strong sentiment regarding cost-effectiveness and value for money. Many clients noted that Digis offered competitive pricing while delivering quality work, with comments like "pricing fit our budget" and "good value for cost". Clients appreciated the alignment of company values, effective communication, and timely delivery, suggesting a reliable partnership. Overall, Digis is perceived as a cost-effective solution that meets client expectations without compromising on quality.
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    View projects from:

    United States (28) 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)
    $50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

    Custom Product Development

    Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.
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  • KeyTech Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% API Development
    20% Custom Software Development +2
    20% E-Commerce Development
    20% Web Design

    Focus Areas

    20% JavaScript
    60% PHP
    20% jquery

    KeyTech is a web design company. Based in Patan, India, the company was established in 2022. Their team specializes in Web Design and Custom Software Development.

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  • Aneri Developers Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Digital Strategy
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    20% JavaScript
    10% HTML5
    10% Other programming & scripting languages +9
    10% PHP
    10% SQL
    10% jquery
    5% AJAX
    5% Java
    5% Kotlin
    5% Python
    5% Typescript
    5% XML

    Aneri Developers is a Digital Strategy company. Founded in 2017, their team focuses on Digital Strategy and Search Engine Optimization.

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  • Sinners Projects Logotype

    Sinners Projects

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Graphic Design +2
    20% Logo
    20% Packaging Design

    Focus Areas

    20% JavaScript
    30% PHP
    20% Python +2
    20% jquery
    10% SQL

    Sinners Projects is a graphic design company. In Jimbolia, Romania, the company was established in 2016. Their team focuses on Graphic Design and Logo.

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  • Findesigns Logotype

    Findesigns

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% IT Managed Services +1
    25% Web Design

    Focus Areas

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

    Findesigns is a web design agency. Headquartered in Bengaluru, India, the company focuses on Web Design and IT managed services.

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  • BTS Technology Ltd. Logotype

    BTS Technology Ltd.

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    20% Web Development
    20% CRM Consulting and SI
    20% E-Commerce Development +2
    20% IT Managed Services
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    20% Java
    20% Kotlin +2
    20% Objective C
    20% PHP

    BTS Technology Ltd., a small CRM consulting and SI company, is headquartered in London, England and Sylhet, Bangladesh. Their services include CRM consulting and SI and IT managed services.

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  • JoyQL Inc Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Winnipeg, Canada

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Email Marketing +2
    20% IT Strategy Consulting
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    25% C#
    25% PHP +2
    20% SQL
    10% ASP.NET

    JoyQL Inc is an Email Marketing company. Established in 2023, their team specializes in Email Marketing and IT strategy consulting.

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  • Ruban KT Logotype

    Ruban KT

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Pay Per Click +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

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

    Ruban KT is a SEO services firm established in 2016. The agency focuses on Search Engine Optimization and Pay Per Click, and is small.

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  • Solarium Logotype

    Solarium

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

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

    Solarium is a SEO services firm. In Cochabamba, Bolivia, the agency was established in 2010. Their services include Search Engine Optimization and Web Design.

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  • D2X Logotype

    D2X

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    2 - 9

    Services provided

    20% Web Development
    20% API Development
    20% Custom Software Development +2
    20% E-Commerce Development
    20% Web Design

    Focus Areas

    20% JavaScript
    35% C#
    20% SQL +4
    10% PHP
    5% AJAX
    5% ASP.NET
    5% HTML5

    D2X is a web design agency launched in 2002. Their services include Web Design and Custom Software Development.

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  • Xact Solutions Logotype

    Xact Solutions

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% Custom Software Development
    10% API Development +4
    10% DevOps Managed Services
    10% Mobile App Development
    5% Application Testing
    5% E-Commerce Development

    Focus Areas

    20% JavaScript
    50% Java
    15% SQL +2
    10% Python
    5% HTML5

    Xact Solutions, a custom software development company, is headquartered in Dhaka, Bangladesh. They specialize in Custom Software Development and Web Development.

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  • Kitkool Group llc Logotype

    Kitkool Group llc

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    20% Web Development
    20% Custom Software Development
    20% IT Staff Augmentation +2
    20% Mobile App Development
    20% Product Design

    Focus Areas

    20% JavaScript
    20% AJAX
    20% PHP +3
    20% Python
    10% HTML5
    10% jquery

    Kitkool Group llc is a Product Design company in Katy, Texas. Established in 2017, the team offers Product Design and IT staff augmentation.

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  • Today Digital Marketing Agency Logotype

    Today Digital Marketing Agency

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Development
    20% Advertising +2
    20% Digital Strategy
    20% Web Design

    Focus Areas

    10% JavaScript
    25% PHP
    25% Python +2
    25% SQL
    15% C++

    Advertising company Today Digital Marketing Agency is headquartered in Islamabad, Pakistan and Rawalpindi, Pakistan. Their services include Advertising and Digital Strategy.

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  • Stunt Business | Affaires Cascade Logotype

    Stunt Business | Affaires Cascade

    Not yet reviewed

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

    Services provided

    80% Web Development
    20% Mobile App Development

    Focus Areas

    10% JavaScript
    15% AJAX
    15% PHP +10
    10% Python
    10% SQL
    5% C
    5% C#
    5% C++
    5% Go
    5% HTML5
    5% Kotlin
    5% Rust
    5% jquery

    Stunt Business | Affaires Cascade is a web development company. They offer Web Development and Mobile App Development and are headquartered in Ottawa, Canada.

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  • ISF Consultant Logotype

    ISF Consultant

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Custom Software Development +7
    10% Graphic Design
    10% Logo
    10% Mobile App Development
    10% Print Design
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    Web design company ISF Consultant was established in 2010. The agency provides Web Design and UX/UI Design.

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  • RissaSoft Logotype

    5.0 2 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Kayseri, Türkiye

    Services provided

    10% Web Development
    15% E-Commerce Development
    15% Mobile App Development +6
    10% Application Management & Support
    10% Application Testing
    10% Custom Software Development
    10% Enterprise App Modernization
    10% Low/No Code Development
    10% Other Application Development

    Focus Areas

    15% JavaScript
    20% PHP
    10% AJAX +6
    10% C#
    10% Java
    10% Python
    10% SQL
    10% Typescript
    5% Kotlin

    RissaSoft provides services in Website Development and Web Design with a strong emphasis on affordability and fast delivery. Overall feedback highlights their efficient project management, characterized by daily stand-ups, and a friendly, supportive environment. Clients appreciate their ability to quickly deliver high-quality web solutions, ensuring easy navigation and access for end-users.

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  • Scrumfolks Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Social Media Marketing
    15% Other Digital Marketing +4
    10% Content Marketing
    10% Digital Strategy
    10% Ecommerce Marketing
    10% Search Engine Optimization

    Focus Areas

    15% JavaScript
    70% PHP
    15% SQL

    Scrumfolks is a social media marketing agency launched in 2019. Their team provides Social Media Marketing and Web Development.

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  • Dael Technologies Private Ltd. Logotype

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

    Services provided

    10% Web Development
    20% Web Design
    15% Branding +7
    15% Mobile App Development
    10% AR/VR Development
    10% E-Commerce Development
    5% Blockchain
    5% Custom Software Development
    5% IoT Development
    5% Search Engine Optimization

    Focus Areas

    11% JavaScript
    21% PHP
    11% Objective C +8
    11% SQL
    11% Swift
    10% Kotlin
    5% ASP.NET
    5% Java
    5% Perl
    5% Python
    5% XML

    Dael Technologies Private Ltd. specializes in developing eCommerce websites, providing comprehensive services from mockups to final content updates using WordPress/WooCommerce. Reviews highlight their exceptional communication, adherence to deadlines, and ability to transform client ideas into professional, user-friendly websites. Clients appreciate the team’s dedication and budget-friendly solutions.

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  • PixiCode Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    Freelancer
    Mornac, France

    Services provided

    20% Web Development
    20% API Development
    20% Custom Software Development +2
    20% DevOps Managed Services
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    30% C#
    30% Java +2
    10% ASP.NET
    10% Typescript

    Launched in 2023, PixiCode is a custom software development firm. Their team focuses on Custom Software Development and Web Development.

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  • Peafowl IT Solution Logotype

    Peafowl IT Solution

    5.0 1 review
    Undisclosed
    Undisclosed
    50 - 249

    Services provided

    20% Web Development
    20% IT Strategy Consulting
    20% Mobile App Development +4
    10% AR/VR Development
    10% Application Testing
    10% Custom Software Development
    10% Other Application Development

    Focus Areas

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

    Peafowl IT Solution offers a range of IT services including Power Apps, SharePoint, Power BI, Power Automate, Microsoft 365 Development, Mobile Application Development, and ASP .NET Development. Reviews highlight the company's technical expertise, professionalism, and commitment to client satisfaction. Clients commend their detailed project management, seamless communication, and ability to deliver tailored, high-quality solutions on time.

    See all 1 projects
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  • TechFlex Development Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    50 - 249
    Newport Beach, CA

    Services provided

    20% Web Development
    20% Mobile App Development
    10% AR/VR Development +5
    10% Application Testing
    10% Custom Software Development
    10% Engineering
    10% Product Design
    10% UX/UI Design

    Focus Areas

    11% JavaScript
    12% PHP
    11% C# +6
    11% C++
    11% Java
    11% Other programming & scripting languages
    11% Python
    11% Ruby
    11% Swift

    TechFlex Development, a midsize web development firm, is located in Newport Beach, California. The team provides Web Development and Mobile App Development.

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  • Yellow Bear Software Logotype

    Yellow Bear Software

    5.0 1 review
    $25,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Mobile App Development +14
    5% API Development
    5% Application Management & Support
    5% Application Testing
    5% BI & Big Data Consulting & SI
    5% CRM Consulting and SI
    5% Cloud Consulting & SI
    5% E-Commerce Development
    5% ECM Consulting and SI
    5% ERP Consulting and SI
    5% Enterprise App Modernization
    5% IT Managed Services
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Other IT Consulting and SI

    Focus Areas

    15% JavaScript
    20% SQL
    15% C# +9
    10% PHP
    5% AJAX
    5% ASP.NET
    5% HTML5
    5% Kotlin
    5% Python
    5% Typescript
    5% XML
    5% jquery

    Yellow Bear Software provides a range of services including Website Development and mobile app development, as demonstrated by their successful delivery of the OpenApp software platform. Reviews highlight their fast, reliable service and agile project management, with clients particularly impressed by their ability to accommodate changes promptly.

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  • Codify Group Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Rīga, Latvia

    Services provided

    20% Web Development
    30% Mobile App Development
    10% API Development +5
    10% Custom Software Development
    10% Cybersecurity
    10% Low/No Code Development
    5% IT Managed Services
    5% IT Strategy Consulting

    Focus Areas

    15% JavaScript
    30% PHP
    30% Typescript +4
    10% Swift
    5% Kotlin
    5% Objective C
    5% Redux

    App development firm Codify Group is headquartered in Rīga, Latvia and Rīga, Latvia. Their services include Mobile App Development and Custom Software Development.

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  • Wire Digital Marketing Logotype

    Wire Digital Marketing

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

    Services provided

    10% Web Development
    25% Search Engine Optimization
    15% Email Marketing +4
    15% Low/No Code Development
    15% Social Media Marketing
    10% Pay Per Click
    10% Web Design

    Focus Areas

    25% JavaScript
    25% PHP
    25% Python +1
    25% SQL

    Wire Digital Marketing specializes in Website Development, focusing on enhancing structure, organization, and design while maintaining creative elements. Reviews highlight their efficiency, effective communication, and ability to improve customer satisfaction. The company is commended for its collaborative approach and training, which have contributed to successful project outcomes.

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  • Ruzicasta breskvica Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    25% Pay Per Click
    15% Social Media Marketing +6
    10% Advertising
    10% BI & Big Data Consulting & SI
    10% Digital Strategy
    10% Low/No Code Development
    5% Branding
    5% Conversion Optimization

    Focus Areas

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

    Ruzicasta breskvica is an Advertising company. Founded in 2011, the company provides Advertising and Branding.

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  • Extreme Tech Solutions Logotype

    Extreme Tech Solutions

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% API Development
    20% BI & Big Data Consulting & SI +2
    20% Cloud Consulting & SI
    20% Custom Software Development

    Focus Areas

    15% JavaScript
    30% PHP
    25% SQL +3
    10% AJAX
    10% Python
    10% jquery

    Big data company Extreme Tech Solutions was launched in 2022. The agency specializes in BI & big data consulting & SI and cloud consulting & SI, and is small.

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  • DEVACER Logotype

    DEVACER

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

    Services provided

    20% Web Development
    45% Custom Software Development
    20% Application Testing +1
    15% Mobile App Development

    Focus Areas

    10% JavaScript
    30% ASP.NET
    25% C# +5
    15% SQL
    5% ASP
    5% HTML5
    5% Typescript
    5% XML

    DEVACER specializes in Website Development and Web Programming, delivering comprehensive web solutions. Client feedback highlights their reliability, timely delivery, and alignment with client values, underscoring their commitment to completing projects on budget. Additionally, their effective project management and communication are consistently praised.

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  • Hexamer Solutions Logotype

    Hexamer Solutions

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Mobile App Development
    15% Custom Software Development +5
    15% IT Strategy Consulting
    10% IT Staff Augmentation
    10% Low/No Code Development
    5% IoT Development
    5% Wearable App Development

    Focus Areas

    10% JavaScript
    30% Python
    20% Kotlin +2
    20% Ruby
    20% Typescript

    Hexamer Solutions is a software development company. The team is headquartered in Ahmedabad, India, and their services include Custom Software Development and Web Development.

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  • Codevibz Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Content Writing Services
    15% Graphic Design +5
    15% Mobile App Development
    15% Search Engine Optimization
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    25% PHP
    15% HTML5 +4
    15% SQL
    10% XML
    10% jquery
    5% Typescript

    SEO services firm Codevibz was launched in 2022. The firm offers Search Engine Optimization and Web Design.

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  • Techievolve Inc. Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Content Marketing
    20% Mobile App Development +3
    20% Search Engine Optimization
    20% Web Design
    10% AR/VR Development

    Focus Areas

    11% JavaScript
    11% AJAX
    11% Java +10
    11% PHP
    11% SQL
    6% ASP
    6% ASP.NET
    6% C
    6% C++
    6% Perl
    6% Python
    6% Ruby
    3% Kotlin

    Techievolve Inc., a small Content Marketing company, is based in Torrance, California. Their services include Content Marketing and Mobile App Development.

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  • Thespacecode Logotype

    Thespacecode

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Search Engine Optimization
    15% Web Design +6
    10% Branding
    10% Business Consulting
    10% Content Marketing
    10% E-Commerce Development
    10% Logo
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    20% PHP
    10% AJAX +6
    10% Ember.js
    10% HTML5
    10% Python
    10% Redux
    10% SQL
    10% XML

    SEO company Thespacecode is located in New York, New York and Bhubaneswar, India. Their services include Search Engine Optimization and Web Design.

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  • Integrant, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    San Diego, CA

    Services provided

    10% Web Development
    20% AI Development
    20% Application Testing +5
    10% API Development
    10% Custom Software Development
    10% DevOps Managed Services
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    100% JavaScript

    Artificial intelligence company Integrant, Inc. Is located in San Diego, California. They focus on Artificial Intelligence and Application Testing and were established in 1992.

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  • Shubhchintak Technology Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% Mobile App Development
    10% AR/VR Development +7
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Low/No Code Development
    5% Branding
    5% Digital Strategy
    5% IT Managed Services

    Focus Areas

    22% JavaScript
    33% PHP
    12% Kotlin +3
    11% AJAX
    11% C#
    11% Redux

    Launched in 2020, Shubhchintak Technology, a small web development firm, is located in Nala Sopara, India and Jupiter, Florida. Their team offers Web Development and Mobile App Development.

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  • Glowhopes Logotype

    Not yet reviewed

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

    Services provided

    17% Web Development
    18% Social Media Marketing
    17% Branding +3
    16% Content Marketing
    16% Pay Per Click
    16% Search Engine Optimization

    Focus Areas

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

    Glowhopes is a social media marketing firm founded in 2022. The firm focuses on Social Media Marketing and Branding.

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  • Worx By Glimpse Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    20% Web Development
    20% Mobile App Development
    20% UX/UI Design +4
    10% AR/VR Development
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    17% JavaScript
    17% HTML5
    11% Python +10
    6% C#
    6% C++
    6% Java
    6% Objective C
    6% PHP
    6% Swift
    6% XML
    5% SQL
    4% AJAX
    4% Kotlin

    Worx By Glimpse is a web design company. The Dubai, United Arab Emirates-based firm was launched in 2022. Their team provides Web Design and UX/UI Design.

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  • Solvepanda Logotype

    4.5 1 review
    $1,000+
    < $25 / hr
    10 - 49
    Dhaka, Bangladesh

    Services provided

    15% Web Development
    15% Blockchain
    15% Custom Software Development +4
    15% E-Commerce Development
    15% Mobile App Development
    15% UX/UI Design
    10% Marketing Strategy

    Focus Areas

    10% JavaScript
    10% Ember.js
    10% Java +7
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Swift
    10% Typescript
    10% UnrealScript

    Solvepanda offers comprehensive services in Website Development, Web Design, and server maintenance, providing innovative design solutions and robust backend support. Reviews highlight their efficient project execution, proactive communication, and adaptability, with clients praising their ability to deliver on time and exceed expectations. This positions Solvepanda as a reliable partner for diverse web programming needs.

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  • Deo Labs Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Custom Software Development
    30% Mobile App Development

    Focus Areas

    13% JavaScript
    13% ASP.NET
    13% C# +5
    13% Objective C
    12% AJAX
    12% Java
    12% SQL
    12% Swift

    Software development company Deo Labs was launched in 2015. The agency focuses on Custom Software Development and Mobile App Development, and is small.

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  • Tuned IT Logotype

    Tuned IT

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% IT Managed Services
    30% IT Strategy Consulting +3
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    5% Search Engine Optimization

    Focus Areas

    33% JavaScript
    34% Other programming & scripting languages
    33% Python

    Located in London, England, Tuned IT is an IT managed services company. They specialize in IT managed services and IT strategy consulting.

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  • My Web Expert Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AR/VR Development
    20% E-Commerce Development +8
    5% AI Development
    5% Digital Strategy
    5% Email Marketing
    5% IT Strategy Consulting
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Video Production
    5% Web Design

    Focus Areas

    29% JavaScript
    29% PHP
    14% ASP.NET +2
    14% C#
    14% SQL

    My Web Expert, a web development firm, is in Singapore, Singapore. Established in 2020, the team provides Web Development and E-Commerce Development.

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  • Pixel One Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    45% UX/UI Design
    15% Low/No Code Development +3
    10% Custom Software Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

    39% JavaScript
    33% Typescript
    17% Python +1
    11% Swift

    Pixel One, an UX agency, was launched in 2021. They specializes in UX/UI Design and Web Design.

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  • Wave Motion Labs Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    București, Romania

    Services provided

    20% Web Development
    25% Custom Software Development
    20% AI Development +3
    15% AI Consulting
    10% AR/VR Development
    10% Mobile App Development

    Focus Areas

    22% JavaScript
    33% C#
    33% Python +1
    12% Go

    Wave Motion Labs, a custom software development company, was launched in 2014. The team specializes in Custom Software Development and Web Development.

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  • Salt Technologies Logotype

    4.9 49 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Austin, TX

    Services provided

    35% Web Development
    35% Custom Software Development
    20% Cybersecurity +2
    5% E-Commerce Development
    5% UX/UI Design

    Focus Areas

    30% JavaScript
    30% PHP
    20% Python +1
    20% Typescript

    Salt Technologies is a versatile web development company specializing in full-stack web and custom website development. With a remarkable 100% positive feedback rate, clients consistently praise their technical expertise, responsiveness, and ability to adapt to needs. Approximately 75% of reviews highlight their effective project management and seamless communication, underscoring their commitment to delivering quality results on time.

    See all 49 projects
    8 of 8 reviews are 5 stars
    4 new reviews for Web Development services
    $50,000 – $199,999 avg. project cost

    Reviewed 8 times in the past 6 months

    Recent reviews of Salt Technologies highlight their exceptional project management and responsiveness, with clients noting timely deliveries and effective communication. One client praised their ability to adapt quickly to changing needs, while another emphasized the high quality of deliverables, including clean code and impressive design work. Overall, the sentiment is overwhelmingly positive, with clients appreciating the team's flexibility and commitment to client satisfaction, describing them as reliable partners that integrate seamlessly into their operations.
    Read 8 Recent Reviews
    11 of 11 JavaScript reviews are 5 stars
    6 new reviews for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Overall, client feedback indicates a strong positive sentiment towards Salt Technologies' JavaScript services. Approximately 95% of reviews highlight their technical expertise, with 90% praising their project management and responsiveness. Common themes include reliable delivery, innovative solutions, and effective communication. Clients appreciated their ability to adapt quickly to changes and their creative approach, especially in UX/UI design. Notable strengths include the development of customized platforms, seamless integration, and enhanced user experiences, marked by a consistent track record of meeting deadlines and client expectations.

    Read Most Recent Review

    Industry Experience

    Salt Technologies has garnered positive feedback across various industries, notably IT, eCommerce, Arts, Entertainment, Healthcare, and Consulting. Clients emphasize their expertise in web development, UI/UX design, and project management, highlighting responsiveness and timely delivery. In IT and eCommerce, they excel in creating tailored platforms, while in Arts and Healthcare, they enhance user experience and engagement. Overall, Salt Technologies is recognized for their technical competence and adaptability, making them a strong fit for clients seeking digital transformation and custom solutions.

    Read All Reviews

    Select Industry to see insights

    eCommerce Media Gaming Real estate Education Design Healthcare Information technology Automotive Chemicals & Biotechnology Food & Beverages Consumer Products Engineering Manufacturing Telecommunications Retail Software Business services Sports Advertising & marketing Arts, entertainment & music IT Services Consulting

    Average Project Cost Breakdown

    Less than $10,000 (15) $10,000 to $49,000 (12) $50,000 to $199,999 (5) $200,000 to $999,999 (1)

    What Clients Have Said

    Client feedback consistently highlights Salt Technologies as providing excellent value for money, often noting that their pricing aligns well with budgets while delivering high-quality outputs. Clients commend the team's responsiveness and project management, emphasizing timely deliveries and adaptability to changing needs. Notable remarks include a client stating, 'Pricing fit our budget' and another noting the 'good value for cost,' indicating a strong overall sentiment regarding the company's cost-effectiveness.
    Read All Reviews
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  • Codexco Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Bogotá, Colombia

    Services provided

    10% Web Development
    10% AR/VR Development
    10% Application Testing +8
    10% Custom Software Development
    10% E-Commerce Development
    10% Marketing Strategy
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Logo
    5% Video Production

    Focus Areas

    25% JavaScript
    25% AJAX
    25% PHP +1
    25% XML

    Small custom software development company Codexco Technologies, is in Bogotá, Colombia and Colombia. Their services include Custom Software Development and UX/UI Design.

    Read more
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  • Bitdom Ltd.- Python Agency Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    to, Poland

    Services provided

    10% Web Development
    35% Custom Software Development
    25% Mobile App Development +3
    10% AI Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    25% JavaScript
    70% Python
    5% SQL

    Bitdom Ltd.- Python Agency is a to, Poland-based software development firm. The team specializes in Custom Software Development and Mobile App Development.

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  • OsoLabs Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Garden Grove, CA

    Services provided

    10% Web Development
    10% CRM Consulting and SI
    10% Cloud Consulting & SI +7
    10% E-Commerce Development
    10% Email Marketing
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% Other programming & scripting languages +1
    25% PHP

    OsoLabs is a social media marketing agency founded in 2007. The team offers Social Media Marketing and Email Marketing.

    Read more
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  • Lampros Labs Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    40% Custom Software Development
    20% Mobile App Development +3
    15% UX/UI Design
    5% Business Consulting
    5% Web Design

    Focus Areas

    20% JavaScript
    20% Java
    20% PHP +4
    15% C#
    10% Kotlin
    10% SQL
    5% Other programming & scripting languages

    Lampros Labs, a software development company, is headquartered in Covington, Kentucky. The team specializes in Custom Software Development and Mobile App Development.

    Read more
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  • Outbrave Digital Limited Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Kelowna, Canada

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% UX/UI Design +1
    25% Web Design

    Focus Areas

    10% JavaScript
    25% HTML5
    25% PHP +3
    25% jquery
    10% AJAX
    5% SQL

    Outbrave Digital Limited is a web design agency. Established in 2023, the company is based in Kelowna, Canada. Their team provides Web Design and UX/UI Design.

    Read more
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  • PristineSofts Logotype

    4.0 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49
    Bengaluru, India

    Services provided

    20% Web Development
    30% Custom Software Development
    20% IoT Development +2
    20% Mobile App Development
    10% IT Managed Services

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C# +7
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% XML

    PristineSofts offers development services for mobile applications, websites, 2D/3D games, and IoT-based products. The overall feedback highlights their global reach, efficient delivery, and alignment with client values, although there is a suggestion to improve their adaptability to new technologies.

    See all 1 projects
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  • SystemSeeders Infotech LLP Logotype

    SystemSeeders Infotech LLP

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

    Services provided

    20% Web Development
    25% E-Commerce Development
    20% Mobile App Development +5
    10% UX/UI Design
    10% Web Design
    5% Custom Software Development
    5% Mobile & App Marketing
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    30% PHP
    10% ASP.NET +5
    10% C#
    10% Kotlin
    10% Objective C
    10% SQL
    10% Swift

    SystemSeeders Infotech LLP provides comprehensive Website Development services, including Web Design, UI/UX, WordPress CMS integration, and third-party system integrations. The feedback highlights their exceptional project management, timely delivery, and the significant improvement in website design and functionality, resulting in increased user engagement and bookings.

    See all 1 projects
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  • NetQuall Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    New York, NY

    Services provided

    10% Web Development
    12% Low/No Code Development
    10% Digital Strategy +15
    10% UX/UI Design
    5% API Development
    5% Application Management & Support
    5% CRM Consulting and SI
    5% Content Marketing
    5% Enterprise App Modernization
    5% IT Managed Services
    5% IT Strategy Consulting
    5% Logo
    5% Other Application Development
    5% Product Design
    5% Social Media Marketing
    1% Custom Software Development
    1% Mobile App Development
    1% Web Design

    Focus Areas

    20% JavaScript
    45% PHP
    25% SQL +1
    10% AJAX

    NetQuall is a Digital Strategy company. They offer Digital Strategy and UX/UI Design and were launched in 2014. The company is headquartered in New York, New York.

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  • sodigital Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +4
    15% Web Design
    10% Graphic Design
    10% UX/UI Design
    5% Blockchain

    Focus Areas

    10% JavaScript
    20% Swift
    10% C# +7
    10% C++
    10% Java
    10% Objective C
    10% PHP
    10% Visual Basic
    5% AJAX
    5% SQL

    Founded in 2003, sodigital is a small software development company headquartered in Kraków, Poland. Their team offers Custom Software Development and Mobile App Development.

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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.

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We evaluate service providers using a structured methodology that combines:

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Ability to deliver
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Clutch Leaders Matrix

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

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

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
    75% JavaScript
    50% Other
    View Profile Visit Website
  2. ImageX Logotype

    ImageX

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

    Ability to deliver

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

    Service focus

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

    xfive

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

    Ability to deliver

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

    Service focus

    70% Web Development
    50% JavaScript
    30% 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

    38.1/40.0
    18.8/20 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

    39.1/40.0
    19.8/20 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

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

    Service focus

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

    Toptal

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

    Ability to deliver

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

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

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

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    GeekyAnts

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

    Ability to deliver

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

    Service focus

    15% Web Development
    40% JavaScript
    85% Other
    View Profile Visit Website
  14. 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. Brainium Information Technologies Logotype

    Brainium Information Technologies

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

    Ability to deliver

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

    Service focus

    35% Web Development
    30% JavaScript
    65% Other
    View Profile Visit Website
  16. HTMLPanda Logotype

    HTMLPanda

    $1,000+
    < $25 / hr
    250 - 999
    Boston, 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. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.4/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  21. 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
  22. Human Made Logotype

    Human Made

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

    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
  23. 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
  24. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Cleveroad

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

    Ability to deliver

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

    Service focus

    28% Web Development
    15% JavaScript
    72% Other
    View Profile Visit Website
  26. Blazity Logotype

    Blazity

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

    Ability to deliver

    37.5/40.0
    18.4/20 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
    Chelsea, Australia

    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. Probey Services Logotype

    Probey Services

    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    36.5/40.0
    19.2/20 Reviews
    9.3/10 Clients & Experience
    8/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  29. Vincit Logotype

    Vincit

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

    Ability to deliver

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

    Service focus

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

    Oshyn

    $25,000+
    $100 - $149 / hr
    50 - 249
    Long Beach, CA

    Ability to deliver

    36.2/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    100% Web Development
    40% JavaScript
    View Profile Visit Website

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

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