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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 9, 2026
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15 Leaders 15 Contenders

21,638 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

    Reviews mention Flexible

    Clients have praised Do IT Programming Solutions for their flexibility in project management and communication. One reviewer noted that the team's flat structure facilitated direct collaboration with developers, resulting in a seamless process. The constant communication and adaptability to project needs were highlighted as key strengths. Overall, the sentiment reflects a positive experience, though there is a suggestion for the team to be more proactive in offering solutions.
    • Development for Legal Services Company
      5.0 Apr 22, 2019

      We had a Scrum-like process. We suggested using Jira, but they convinced us that Asana was more flexible. I’d never heard about it, but we started using it and I liked it. They created a board for us in Asana, where they assigned tickets.

      Read Full Review
    • UI Implementation for User-Facing Web Portal
      4.5 Jul 25, 2018

      The flat structure of the team assigned to us allowed us to work directly with the developer, which resulting in a seamless process. They were in constant communication, they worked flexibility, and their code quality was satisfactory.

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

    JavaScript Experience

    Client feedback on Digis's JavaScript services reflects a high level of satisfaction, with 95% of reviews being positive. Many clients praised the expertise of their developers, particularly in frontend and full-stack development, noting timely delivery and effective communication as key strengths. Specific feedback highlighted significant improvements in project efficiency and feature development. Additionally, clients appreciated the agency's ability to provide skilled engineers quickly, confirming Digis as a reliable partner in enhancing their software solutions.

    Read Most Recent Review

    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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    $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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  • Ethode Logotype

    Ethode

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Custom Software Development
    15% Blockchain +4
    15% Mobile App Development
    10% Web Design
    5% BI & Big Data Consulting & SI
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    30% Java
    20% PHP +4
    10% AJAX
    10% SQL
    5% C#
    5% XML

    Ethode, a custom software development company, was launched in 2010. The small team focuses on Custom Software Development and Web Development.

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  • Tarka Labs Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% JavaScript
    20% Ruby
    10% Java +5
    10% Objective C
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% Swift

    Tarka Labs is a software development company. They are located in Chennai, India and Sunnyvale, California, and their services include Custom Software Development and Mobile App Development.

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  • Intelliants Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Custom Software Development
    30% IT Staff Augmentation +4
    10% UX/UI Design
    10% Web Design
    5% IT Managed Services
    5% IT Strategy Consulting

    Focus Areas

    30% JavaScript
    50% PHP
    10% SQL +2
    5% AJAX
    5% Go

    Established in 2005, Intelliants is a custom software development company. The team offers Custom Software Development and IT staff augmentation and is based in Bishkek, Kyrgyzstan.

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  • Whiz Advert Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Search Engine Optimization
    15% Social Media Marketing +7
    10% E-Commerce Development
    10% Graphic Design
    10% Logo
    10% Pay Per Click
    10% Web Design
    5% Content Marketing
    5% Product Design

    Focus Areas

    30% JavaScript
    50% PHP
    20% AJAX

    Founded in 2008, Whiz Advert Pvt Ltd is a social media marketing firm. The company offers Social Media Marketing and Search Engine Optimization.

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  • La Web Shop Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Saguenay, Canada

    Services provided

    30% Web Development
    50% E-Commerce Development
    10% UX/UI Design +1
    10% Web Design

    Focus Areas

    10% JavaScript
    25% Ruby
    20% Java +4
    20% PHP
    10% SQL
    10% Visual Basic
    5% XML

    La Web Shop is an e-commerce development company. They are located in Saguenay, Canada. Their team offers E-Commerce Development and Web Development.

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  • Darwin Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Custom Software Development
    15% E-Commerce Development +3
    15% Mobile App Development
    10% IoT Development
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    25% PHP
    20% ASP.NET +4
    15% Java
    15% SQL
    5% AJAX
    5% XML

    Darwin is a software development company in Thessaloniki, Greece and Athina, Greece. Their services include Custom Software Development and Web Development.

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  • Tupaca Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Buenos Aires, Argentina

    Services provided

    10% Web Development
    35% Custom Software Development
    30% IT Staff Augmentation +2
    15% E-Commerce Development
    10% Blockchain

    Focus Areas

    30% JavaScript
    30% C#
    30% Typescript +1
    10% Redux

    Small software development company Tupaca, is in Buenos Aires, Argentina. The team offers Custom Software Development and IT staff augmentation.

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  • AfterNorth Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    10 - 49
    Bigfork, MN

    Services provided

    20% Web Development
    20% API Development
    20% Conversion Optimization +2
    20% Enterprise App Modernization
    20% IT Managed Services

    Focus Areas

    20% JavaScript
    20% AJAX
    20% C# +2
    20% HTML5
    20% Java

    AfterNorth is a small Conversion Optimization company. They provide Conversion Optimization and IT managed services and were founded in 1998.

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  • Exportarts GmbH Logotype

    Exportarts GmbH

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49

    Services provided

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

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Java +3
    20% PHP
    10% Python
    10% Ruby

    Exportarts GmbH, a social media marketing agency, is based in Kassel, Germany. They provide Social Media Marketing and Conversion Optimization.

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  • haj.tech GmbH Logotype

    haj.tech GmbH

    Not yet reviewed

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

    Services provided

    20% Web Development
    15% Custom Software Development
    10% AI Development +9
    10% Digital Strategy
    10% UX/UI Design
    5% AI Consulting
    5% Application Management & Support
    5% IT Managed Services
    5% Pay Per Click
    5% Performance Marketing
    5% Search Engine Optimization
    5% Web Design

    Focus Areas

    20% JavaScript
    30% PHP
    20% HTML5 +3
    20% Typescript
    5% AJAX
    5% Python

    Haj.tech GmbH, a web development company, specialize in Web Development and Custom Software Development. They were established in 1999.

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  • Brandsplash Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Search Engine Optimization
    15% Low/No Code Development +6
    10% Content Marketing
    10% Custom Software Development
    10% E-Commerce Development
    10% Pay Per Click
    10% Web Design
    5% Digital Strategy

    Focus Areas

    30% JavaScript
    50% PHP
    20% SQL

    Brandsplash is a Content Marketing company. The Randburg, South Africa-based company was established in 2014. Their services include Content Marketing and Search Engine Optimization.

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  • Fox Web Vision Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    25% Web Design
    15% Search Engine Optimization +5
    10% Advertising
    10% Pay Per Click
    10% Social Media Marketing
    10% UX/UI Design
    5% Affiliate Marketing

    Focus Areas

    25% JavaScript
    63% PHP
    12% SQL

    Fox Web Vision is a web design agency established in 2020. The agency offers Web Design and Search Engine Optimization.

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  • IDETruth Logotype

    IDETruth

    5.0 2 reviews
    $1,000+
    < $25 / hr
    10 - 49

    Services provided

    10% Web Development
    35% Mobile App Development
    20% Application Testing +3
    20% UX/UI Design
    10% Low/No Code Development
    5% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    30% Java
    30% PHP +2
    25% Redux
    5% Python

    IDETruth offers Website Development, Web Design, and Web Programming services. Reviews indicate consistent satisfaction with their project management, timely delivery, and effective communication. Clients appreciate their culture fit, attentiveness, and ability to meet functional expectations within budget.

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  • NJ Soft Logotype

    NJ Soft

    Not yet reviewed

    $10,000+
    $200 - $300 / hr
    10 - 49

    Services provided

    20% Web Development
    25% Custom Software Development
    20% Enterprise App Modernization +4
    20% Mobile App Development
    5% IT Strategy Consulting
    5% IoT Development
    5% Other Application Development

    Focus Areas

    20% JavaScript
    40% Kotlin
    40% Swift

    NJ Soft is a software development firm. The Wyoming, Michigan-based agency was established in 2022. Their services include Custom Software Development and Web Development.

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  • BAP Logotype

    BAP

    Not yet reviewed

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

    Services provided

    10% Web Development
    25% Mobile App Development
    15% Blockchain +5
    10% AI Development
    10% AR/VR Development
    10% E-Commerce Development
    10% IoT Development
    10% Low/No Code Development

    Focus Areas

    12% JavaScript
    12% C
    12% Java +8
    12% PHP
    12% Python
    12% Ruby
    6% C++
    6% Swift
    6% Typescript
    6% Visual Basic
    4% Kotlin

    BAP is a mobile app development company. The Tokyo, Japan-based agency offers Mobile App Development and Web Development.

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  • Marketonic India Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% JavaScript
    10% Ember.js
    10% Java +7
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Redux
    10% Ruby
    10% Typescript
    10% UnrealScript

    Based in Prayagraj, India and Prayagraj, India, Marketonic India is a social media marketing company. The team focuses on Social Media Marketing and Email Marketing.

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  • Zylon Software Logotype

    Zylon Software

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

    Services provided

    10% Web Development
    70% Custom Software Development
    10% E-Commerce Development +1
    10% Enterprise App Modernization

    Focus Areas

    90% JavaScript
    10% SQL

    Zylon Software offers custom website design and development services, including front-end and back-end solutions with a focus on brand marketing and automation. Overall feedback highlights their professionalism, transparent communication, and ability to deliver projects on schedule. The reviews emphasize the company's strong client investment and effective use of technologies like VueJS and JavaScript.

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  • Cyber Impulse Software Solutions Logotype

    5.0 1 review
    $1,000+
    < $25 / hr
    50 - 249
    Indore, India

    Services provided

    20% Web Development
    50% Mobile App Development
    5% Application Management & Support +5
    5% Application Testing
    5% Custom Software Development
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% Web Design

    Focus Areas

    10% JavaScript
    20% Kotlin
    20% Swift +5
    15% PHP
    15% SQL
    10% Python
    5% HTML5
    5% jquery

    Cyber Impulse Software Solutions specializes in mobile app and website development, with expertise in creating applications for taxi services. Reviews commend the company for its timely project delivery, budget adherence, and high-quality app performance, featuring a user-friendly design. Overall feedback highlights their exemplary project management and commitment to customer satisfaction, positioning them as a reliable partner for app development projects.

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  • Meda Technology Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Mobile App Development
    15% API Development +3
    15% Cloud Consulting & SI
    15% IT Strategy Consulting
    15% UX/UI Design

    Focus Areas

    10% JavaScript
    10% Go
    10% Java +13
    10% Python
    5% ASP.NET
    5% C
    5% C#
    5% C++
    5% HTML5
    5% Kotlin
    5% PHP
    5% Perl
    5% Ruby
    5% SQL
    5% Swift
    5% backbone.js

    Launched in 2015, Meda Technology is a midsize website development company. Their services include Web Development and Mobile App Development.

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  • Trivia Info IT Logotype

    5.0 1 review
    $10,000+
    $150 - $199 / hr
    2 - 9
    Surat, India

    Services provided

    40% Web Development
    14% E-Commerce Development
    10% Low/No Code Development +9
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    1% Data Annotation Services
    1% Graphic Design
    1% IT Managed Services
    1% Logo
    1% Mobile App Development
    1% Other Application Development

    Focus Areas

    10% JavaScript
    40% PHP
    10% AJAX +4
    10% HTML5
    10% SQL
    10% XML
    10% jquery

    Trivia Info IT provides Website Development and Web Design services with a focus on creating well-performing websites. Their reviews highlight effective project management, timely delivery, and cost-effective solutions, making them a reliable choice for online development projects. Clients appreciate their professionalism and adherence to deadlines.

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  • Inter-Tech Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    50% Web Design
    20% Custom Software Development

    Focus Areas

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

    Inter-Tech, a web design company, is located in Las Vegas, Nevada. They provide Web Design and Web Development.

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  • Bombinate Web Design Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    45% Web Design
    15% Search Engine Optimization +1
    10% Digital Strategy

    Focus Areas

    20% JavaScript
    50% PHP
    15% Other programming & scripting languages +2
    10% AJAX
    5% SQL

    Bombinate Web Design is a web design company. They are in Milton Keynes, England and Ardeley, England, and their services include Web Design and Web Development.

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  • ViaForge Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9
    Grove City, OH

    Services provided

    10% Web Development
    30% Web Design
    20% Search Engine Optimization +4
    10% Content Marketing
    10% Digital Strategy
    10% E-Commerce Development
    10% Print Design

    Focus Areas

    40% JavaScript
    20% PHP
    10% AJAX +3
    10% Python
    10% Ruby
    10% SQL

    ViaForge, a web design agency, is located in Grove City, Ohio. The team provides Web Design and Search Engine Optimization.

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  • Ultimate Marketing Group Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Search Engine Optimization
    20% Web Design +5
    10% Branding
    10% Content Marketing
    10% Social Media Marketing
    5% E-Commerce Development
    5% Email Marketing

    Focus Areas

    30% JavaScript
    35% HTML5
    35% PHP

    Ultimate Marketing Group, a SEO company, provides Search Engine Optimization and Web Design. The company is located in Atlanta, Georgia.

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  • Kokku Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Web Design
    15% Graphic Design +2
    15% UX/UI Design
    10% Product Design

    Focus Areas

    20% JavaScript
    30% PHP
    20% Other programming & scripting languages +2
    15% Python
    15% Ruby

    Kokku is a web design company. Their small team is headquartered in Helsingfors, Finland. Their services include Web Design and Web Development.

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  • Bold City Agency Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Web Design
    15% E-Commerce Development +6
    10% Search Engine Optimization
    7% UX/UI Design
    5% Content Marketing
    5% Email Marketing
    5% Pay Per Click
    3% Logo

    Focus Areas

    30% JavaScript
    30% PHP
    30% SQL +1
    10% AJAX

    Small web design agency Bold City Agency, is in Atlantic Beach, Florida. Their services include Web Design and Web Development.

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  • United Works Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Pay Per Click
    30% Search Engine Optimization +3
    10% Digital Strategy
    10% Graphic Design
    10% Social Media Marketing

    Focus Areas

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

    United Works is a small PPC company. They specialize in Pay Per Click and Search Engine Optimization and were launched in 2002.

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  • Boise Web Logotype

    Boise Web

    Not yet reviewed

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

    Services provided

    30% Web Development
    45% E-Commerce Development
    10% Logo +2
    10% Web Design
    5% Graphic Design

    Focus Areas

    20% JavaScript
    60% PHP
    20% AJAX

    E-commerce development company Boise Web was established in 2013. The agency provides E-Commerce Development and Web Development, and is small.

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  • VastyHost Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Social Media Marketing
    25% IT Strategy Consulting +1
    15% Advertising

    Focus Areas

    20% JavaScript
    40% PHP
    20% SQL +2
    10% AJAX
    10% Ruby

    VastyHost is a small social media marketing agency. Founded in 2017, the team offers Social Media Marketing and Web Development.

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  • Da Primus Consulting Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    Louisville, CO

    Services provided

    20% Web Development
    30% IT Strategy Consulting
    20% Business Consulting +2
    20% Mobile App Development
    10% UX/UI Design

    Focus Areas

    30% JavaScript
    30% Other programming & scripting languages
    15% Python +4
    10% Ruby
    5% ASP.NET
    5% C#
    5% SQL

    Da Primus Consulting is a small IT strategy consulting company founded in 2017. Their services include IT strategy consulting and Business Consulting.

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  • ADstart Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Pay Per Click
    10% E-Commerce Development +4
    10% Search Engine Optimization
    10% Web Design
    5% Digital Strategy
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    20% Java
    20% Other programming & scripting languages +2
    20% PHP
    20% SQL

    ADstart is a pay per click company founded in 2016. The company provides Pay Per Click and Web Development.

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  • Netcrew Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% E-Commerce Development
    30% Web Design

    Focus Areas

    10% JavaScript
    90% PHP

    Netcrew is a website development company. Their team is located in Ieper, Belgium and provides Web Development and E-Commerce Development.

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  • SenDesign Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    București, Romania

    Services provided

    40% Web Development
    25% Mobile App Development
    25% Web Design +1
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    30% PHP
    20% Java +3
    20% Swift
    10% C++
    10% SQL

    Launched in 2013, SenDesign is a website development company. The agency focuses on Web Development and Web Design.

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  • Area 7G Logotype

    Area 7G

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    25% Web Development
    15% Low/No Code Development
    15% UX/UI Design +5
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% Web Design
    5% AI Development

    Focus Areas

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

    Area 7G, a small website development company, is headquartered in DFB, Argentina. Their services include Web Development and Custom Software Development.

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  • WebConcepts Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Jerusalem, Israel

    Services provided

    30% Web Development
    30% Web Design
    20% Search Engine Optimization +1
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    48% PHP
    20% AJAX +2
    10% SQL
    2% XML

    WebConcepts is a small web design agency. They specialize in Web Design and Web Development and were founded in 2010.

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  • Onederful Pictures Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Miami Beach, FL

    Services provided

    20% Web Development
    20% Pay Per Click
    20% Search Engine Optimization +2
    20% Social Media Marketing
    20% Web Design

    Focus Areas

    30% JavaScript
    35% PHP
    35% Python

    Onederful Pictures is a pay per click agency. The Miami Beach, Florida-based agency was launched in 2006. Their services include Pay Per Click and Search Engine Optimization.

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  • Artkod d.o.o. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Zagreb, Croatia

    Services provided

    30% Web Development
    30% Mobile App Development
    20% Custom Software Development +1
    20% Wearable App Development

    Focus Areas

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

    Located in Zagreb, Croatia, Artkod d.o.o. Is a small application development firm. The team provides Mobile App Development and Web Development.

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  • Kanoote Soft Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Web Design
    20% Search Engine Optimization +2
    10% Graphic Design
    10% Social Media Marketing

    Focus Areas

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

    Kanoote Soft is a web design agency. They were launched in 2020 and focus on Web Design and Web Development.

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  • appybros Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9
    Lugano, Switzerland

    Services provided

    20% Web Development
    30% Custom Software Development
    20% Mobile App Development +3
    20% UX/UI Design
    5% E-Commerce Development
    5% Enterprise App Modernization

    Focus Areas

    30% JavaScript
    40% PHP
    20% AJAX +1
    10% SQL

    Appybros is a software development company. The Lugano, Switzerland-based company was launched in 2019. Their services include Custom Software Development and UX/UI Design.

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  • Cloud Nine Web Design Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    70% Web Design

    Focus Areas

    20% JavaScript
    65% PHP
    15% SQL

    Cloud Nine Web Design, a web design agency, provide Web Design and Web Development. They were established in 2014.

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  • Strymba Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    20% Web Development
    20% Pay Per Click
    20% Search Engine Optimization +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

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

    Strymba is a small Kyiv, Ukraine-based SEO agency. The team focuses on Search Engine Optimization and Pay Per Click.

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  • Codekernal Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    50% Custom Software Development
    20% Web Design

    Focus Areas

    20% JavaScript
    40% PHP
    20% Typescript +2
    10% AJAX
    10% SQL

    Codekernal is a custom software development company established in 2015. Based in Mīrpur Khās, Pakistan, the team offers Custom Software Development and Web Development.

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  • Volt Studios Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% Search Engine Optimization
    20% Pay Per Click +1
    20% Web Design

    Focus Areas

    30% JavaScript
    40% Python
    30% PHP

    Launched in 2012, Volt Studios is a SEO services firm. Their team focuses on Search Engine Optimization and Pay Per Click.

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  • Radical Webs Inc Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Pay Per Click
    25% Search Engine Optimization +1
    25% Web Design

    Focus Areas

    25% JavaScript
    75% PHP

    Launched in 2001, Radical Webs Inc is a small Hollywood, Florida-based SEO services firm. Their services include Search Engine Optimization and Pay Per Click.

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  • CePixel Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    2 - 9
    Rzeszów, Poland

    Services provided

    20% Web Development
    25% Custom Software Development
    25% Web Design +2
    20% Mobile App Development
    10% E-Commerce Development

    Focus Areas

    30% JavaScript
    30% HTML5
    30% PHP +1
    10% Typescript

    CePixel, a web design agency, was launched in 2012. Based in Rzeszów, Poland, the team specializes in Web Design and Custom Software Development.

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  • Orca Digital Indonesia Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Cybersecurity
    20% ERP Consulting and SI +2
    20% Mobile App Development
    20% Web Design

    Focus Areas

    30% JavaScript
    30% PHP
    20% Kotlin +2
    10% AJAX
    10% SQL

    Launched in 2015, Orca Digital Indonesia is a web design agency. The team offers Web Design and ERP consulting and SI.

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  • appmeisterei GmbH | App Agentur Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9
    Regensburg, Germany

    Services provided

    40% Web Development
    40% Mobile App Development
    20% IoT Development

    Focus Areas

    10% JavaScript
    30% PHP
    20% Kotlin +3
    20% Swift
    10% HTML5
    10% SQL

    Appmeisterei GmbH | App Agentur is a web development company. The team provides Web Development and Mobile App Development and is headquartered in Regensburg, Germany.

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  • DSHG Sonic Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Mobile App Development
    20% Business Consulting +2
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% PHP
    20% SQL +4
    10% AJAX
    10% HTML5
    10% Redux
    10% Typescript

    DSHG Sonic, a web development company, is based in Sarasota, Florida. They provide Web Development and Mobile App Development and were launched in 2017.

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  • Dynamic Digital Solutions Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Maroochydore, Australia

    Services provided

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

    Focus Areas

    25% JavaScript
    25% HTML5
    25% Java +1
    25% XML

    Dynamic Digital Solutions is a CRM consulting and SI company launched in 2016. The team offers CRM consulting and SI and Custom Software Development and is headquartered in Maroochydore, Australia.

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  • DakotaQ Internet Services Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Web Design
    15% E-Commerce Development +2
    10% Search Engine Optimization
    5% Custom Software Development

    Focus Areas

    10% JavaScript
    20% HTML5
    20% PHP +5
    20% SQL
    10% AJAX
    10% jquery
    5% C#
    5% Visual Basic

    Based in Black Hawk, South Dakota, DakotaQ Internet Services is a web development firm. Their services include Web Development and Web Design.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

1 ImageX
2 xfive
3 Brainhub
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. 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

    39.5/40.0
    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
  3. 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

    45% Web Development
    75% JavaScript
    55% 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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