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Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: December 24, 2025
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15 Leaders 15 Contenders

21,454 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 87 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

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

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

    See all 87 projects
    6 of 6 reviews are 5 stars
    1 new review for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

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

    Industry Experience

    Digis has demonstrated strong expertise across several industries, notably manufacturing, information technology, media, and education. Clients highlighted their effective project management, timely delivery, and high-quality work. In manufacturing, Digis improved website functionality, enhancing user experience. In IT, they provided specialized development support, notably in Scala and React, leading to increased efficiency. Overall, client feedback reflects a positive sentiment, suggesting strong alignment for projects across these sectors.

    Read All Reviews

    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 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

    Clients consistently praised Digis for their competitive pricing and strong value for money. Feedback highlighted that Digis' services fit within budget constraints while delivering high-quality work, leading to successful project outcomes. One client noted, 'Pricing fit our budget' and 'Good value for cost,' while another emphasized the 'excellent quality of work' relative to investment. Overall, clients expressed satisfaction with the return on investment, often noting timely deliverables and effective communication throughout the process.
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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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  • StarMorph Web Design Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Phoenix, AZ

    Services provided

    10% Web Development
    10% AI Development
    10% Branding +8
    10% Digital Strategy
    10% E-Commerce Development
    10% Ecommerce Marketing
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% Cybersecurity
    5% Social Media Marketing

    Focus Areas

    60% JavaScript
    30% Typescript
    10% Python

    StarMorph Web Design is a branding agency. Their team is located in Phoenix, Arizona and specializes in Branding and Digital Strategy.

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  • MULTIACT MEDIA Logotype

    MULTIACT MEDIA

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    100% Web Development

    Focus Areas

    10% JavaScript
    60% PHP
    30% SQL

    MULTIACT MEDIA, a small website development company, is headquartered in București, Romania. Their services include Web Development.

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  • Nu10 LLC Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Blockchain
    20% Custom Software Development +5
    20% Mobile App Development
    5% Application Management & Support
    5% DevOps Managed Services
    5% Digital Engineering
    5% Microservices Architecture Services

    Focus Areas

    10% JavaScript
    25% Java
    25% SQL +2
    20% Go
    20% Python

    Nu10 LLC is a custom software development company headquartered in New York, New York and Bengaluru, India. The team provides Custom Software Development and Web Development.

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  • ONY Agency Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Amsterdam, Netherlands

    Services provided

    20% Web Development
    20% Branding
    20% Business Consulting +3
    20% Product Design
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% JavaScript
    15% C++
    15% Ruby +7
    10% Delphi
    10% Java
    10% PHP
    10% Python
    10% SQL
    5% HTML5
    5% Kotlin

    In Dubai, United Arab Emirates and Amsterdam, Netherlands, ONY Agency is a midsize branding agency. Their services include Branding and Web Design.

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  • Kickr Technology Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% CRM Consulting and SI +7
    10% Custom Software Development
    10% ERP Consulting and SI
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    Kickr Technology is a midsize social media marketing company established in 2017. Their services include Social Media Marketing and Search Engine Optimization.

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  • Rozi Academy Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% CRM Consulting and SI
    15% Direct Marketing +5
    15% Social Media Marketing
    15% Video Production
    10% Graphic Design
    10% Search Engine Optimization
    5% Content Writing Services

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% HTML5 +2
    20% PHP
    20% Python

    Rozi Academy is a CRM consulting and SI company founded in 2019. The company specializes in CRM consulting and SI and Direct Marketing, and is midsize.

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  • Rockit Development Studio Logotype

    Rockit Development Studio

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Custom Software Development
    20% Mobile App Development +3
    15% API Development
    15% UX/UI Design
    5% AI Development

    Focus Areas

    10% JavaScript
    25% C#
    20% ASP.NET +3
    20% Typescript
    15% SQL
    10% Other programming & scripting languages

    Founded in 2019, Rockit Development Studio is a custom software development firm. The midsize team provides Custom Software Development and Web Development.

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  • CanhCam Agency Logotype

    CanhCam Agency

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Web Design
    10% Low/No Code Development +6
    10% Search Engine Optimization
    10% UX/UI Design
    5% Branding
    5% Content Marketing
    5% E-Commerce Development
    5% Mobile App Development

    Focus Areas

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

    CanhCam Agency is a web design agency. The midsize Braybrook, Australia-based team provides Web Design and Search Engine Optimization. The company was established in 2005.

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  • Vitek Technology LLC Logotype

    Vitek Technology LLC

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Mobile App Development
    20% Cloud Consulting & SI +3
    15% Digital Strategy
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    15% C#
    10% AJAX +10
    10% ASP.NET
    10% Java
    10% SQL
    5% HTML5
    5% PHP
    5% Python
    5% Typescript
    5% Visual Basic
    5% XML
    5% jquery

    Established in 2007, Vitek Technology LLC is an app development company. Based in Austin, Texas and Monterrey, Mexico, the team offers Mobile App Development and cloud consulting & SI.

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  • Talking Crooks It Pvt Ltd Logotype

    Talking Crooks It Pvt Ltd

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Custom Software Development
    15% E-Commerce Development +7
    15% Mobile App Development
    10% API Development
    10% Web Design
    5% Digital Strategy
    5% Graphic Design
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    20% HTML5
    15% ASP +4
    15% XML
    15% jquery
    10% ASP.NET
    10% Java

    Talking Crooks It Pvt Ltd, a custom software development company, offers Custom Software Development and Web Development. The agency is in Bengaluru, India.

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  • Possesive Panda Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% E-Commerce Development
    20% Mobile App Development +5
    10% Graphic Design
    10% Low/No Code Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    20% JavaScript
    30% Other programming & scripting languages
    20% SQL +3
    10% Kotlin
    10% PHP
    10% Python

    Possesive Panda Pvt. Ltd., a web development firm, was founded in 2024. The midsize team specializes in Web Development and Mobile App Development.

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  • Zipgigz Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    45% IT Staff Augmentation
    15% Mobile App Development +4
    10% API Development
    10% IT Managed Services
    5% Cloud Consulting & SI
    5% DevOps Managed Services

    Focus Areas

    20% JavaScript
    30% Java
    25% PHP +3
    10% Python
    10% Ruby
    5% ASP.NET

    Zipgigz is a Staffing and Recruiting company. They are headquartered in Thane, India, and their services include Staffing and Recruiting.

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  • Sabaweb.it Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer
    San Saba, Italy

    Services provided

    40% Web Development
    35% Web Design
    25% E-Commerce Development

    Focus Areas

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

    Sabaweb.it is a website development company. Their small team is in San Saba, Italy. Their services include Web Development and Web Design.

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  • Ivan Andriichuk Logotype

    Ivan Andriichuk

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    40% JavaScript
    40% Go
    10% Typescript +2
    5% Other programming & scripting languages
    5% PHP

    Ivan Andriichuk is a Mykolaiv, Ukraine-based web design agency. Their services include Web Design and UX/UI Design.

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  • Triple Hash Logotype

    Triple Hash

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

    15% Web Development
    25% Search Engine Optimization
    25% Social Media Marketing +3
    15% Web Design
    10% AR/VR Development
    10% Low/No Code Development

    Focus Areas

    11% JavaScript
    32% PHP
    11% HTML5 +7
    11% Python
    11% Visual Basic
    5% AJAX
    5% ASP.NET
    5% Java
    5% Other programming & scripting languages
    4% Kotlin

    In Ranchi, India, Triple Hash is a social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.

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  • Unicorn Domain Logotype

    Not yet reviewed

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

    Services provided

    19% Web Development
    60% Custom Software Development
    20% Mobile App Development +1
    1% Other Application Development

    Focus Areas

    20% JavaScript
    25% Java
    20% SQL +3
    15% Typescript
    10% HTML5
    10% PHP

    Unicorn Domain is a custom software development company headquartered in Athina, Greece. They offer Custom Software Development and Mobile App Development and were established in 2021.

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  • Zealtech BD Logotype

    Zealtech BD

    Not yet reviewed

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

    Services provided

    14% Web Development
    25% Custom Software Development
    15% E-Commerce Development +5
    15% Graphic Design
    10% Branding
    10% Web Design
    6% Logo
    5% UX/UI Design

    Focus Areas

    25% JavaScript
    30% PHP
    15% SQL +5
    10% Other programming & scripting languages
    8% Rust
    5% Typescript
    4% Java
    3% ASP.NET

    Established in 2019, Zealtech BD is a custom software development firm. The firm provides Custom Software Development and Graphic Design, and is small.

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  • Think To Share Logotype

    5.0 45 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Jersey City, NJ

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

    30% JavaScript
    70% PHP

    Think To Share is a web development company specializing in comprehensive web design, custom website development, and online development solutions. Their services are highly regarded, with 100% of reviews highlighting their ability to deliver visually appealing, user-friendly, and functional websites. Clients consistently praise their project management and responsiveness, with 83% noting timely delivery and effective communication.

    See all 45 projects
    10 of 12 Web Development reviews are 5 stars
    12 new reviews for Web Development in past 6 months
    Less than $10,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Web Dev & Design for Publishing Company

    5.0 — Think To Share redesigned a website for a media group. They created responsive layouts, integrated a content management system, optimized the site for SEO, and built a publication catalog. Read more
    Read 12 Reviews

    Industry Experience

    Think To Share has demonstrated expertise across various industries, including Publishing, Business Services, Human Resources, Information Technology, Hospitality, and Consulting. Clients highlight their strengths in web development, user experience design, and project management. Overall sentiment remains positive, indicating that Think To Share effectively enhances digital platforms, improves client engagement, and aligns with organizational goals, making them a suitable partner for projects in these sectors.

    Read All Reviews

    Select Industry to see insights

    Business services Publishing Human Resources Hospitality & leisure Information technology Other industries Consulting Education Real estate Other Industry Software Engineering

    Average Project Cost Breakdown

    $10,000 to $49,000 (12) Less than $10,000 (8)

    What Clients Have Said

    Think To Share is consistently praised for its cost-effectiveness and overall value for money. Clients frequently note that the pricing aligns well with their budgets, with one stating it was a key reason for their selection. Feedback highlights the good value for the cost, with multiple reviewers indicating satisfaction with the deliverables relative to expenses. Overall sentiment reflects a strong appreciation for the quality of service provided, reinforcing the notion of excellent value received for the investment made.
    Read All Reviews

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    Netherlands (7) United States (7) India (2) England (2) Australia (1) Germany (1)
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  • FutureOn Academy Logotype

    FutureOn Academy

    Not yet reviewed

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

    Services provided

    20% Web Development
    45% UX/UI Design
    15% Branding +2
    10% Product Design
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +7
    10% Kotlin
    10% PHP
    10% Python
    10% Redux
    10% SQL
    10% Swift
    10% Typescript

    In Sherpur, Bangladesh, FutureOn Academy is a small user experience company. Their services include UX/UI Design and Web Development.

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  • Ben Kalsky // Digital Designer Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Tel Aviv-Yafo, Israel

    Services provided

    15% Web Development
    30% UX/UI Design
    20% Graphic Design +2
    20% Web Design
    15% E-Commerce Development

    Focus Areas

    60% JavaScript
    40% PHP

    Ben Kalsky // Digital Designer, an user experience agency, specialize in UX/UI Design and Graphic Design. They were established in 2017.

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  • Craft and Function Logotype

    Craft and Function

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    Freelancer

    Services provided

    15% Web Development
    40% Web Design
    10% Branding +7
    5% Content Marketing
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% Marketing Strategy
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    75% JavaScript
    25% PHP

    Craft and Function is a web design agency. They were established in 2022 and provide Web Design and Web Development.

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  • LFO industries Logotype

    LFO industries

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% UX/UI Design
    25% Web Design +4
    10% Digital Strategy
    5% Product Design
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    40% JavaScript
    30% HTML5
    15% AJAX +3
    5% PHP
    5% Redux
    5% Typescript

    LFO industries , a web design company, was founded in 2017. The agency focuses on Web Design and UX/UI Design, and is small.

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  • Zactra Technologies Inc Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Mobile App Development
    20% Graphic Design +3
    10% Email Marketing
    10% Low/No Code Development
    10% Social Media Marketing

    Focus Areas

    15% JavaScript
    35% HTML5
    20% PHP +2
    15% AJAX
    15% SQL

    Zactra Technologies Inc is a mobile application development firm. Launched in 2018, the agency is headquartered in Queens, New York. Their services include Mobile App Development and Graphic Design.

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  • Voypost Logotype

    5.0 20 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Berlin, Germany

    Services provided

    30% Web Development
    40% Mobile App Development
    10% Application Testing +2
    10% Custom Software Development
    10% IT Strategy Consulting

    Focus Areas

    100% JavaScript

    Voypost is a full-stack web development company praised for its efficient project management and commitment to quality. With a focus on web and mobile application development, they have consistently delivered projects on time and within budget. Approximately 90% of reviewers highlight their proactive communication and willingness to exceed expectations, though a few suggest improvements in the design handover process and the use of certain project management tools.

    See all 20 projects
    11 of 11 Web Development reviews are 5 stars
    1 new review for Web Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Web Development & Design for Real Estate Co

    5.0 — Voypost designed and built content blocks on a no-code web builder for a real estate company. The team designed 10-12 content blocks and built low-code sections of those blocks on Webflow. Read more
    Read 11 Reviews

    Industry Experience

    Voypost has received positive feedback across various industries, including Education, Real Estate, Information Technology, Non-Profit, Business Services, and Consulting. Clients commend their expertise in project management, timely deliveries, and commitment to quality. In Education, they excel in gamified learning solutions; in Real Estate, they effectively create user-friendly web content; in IT, they develop advanced software solutions. Non-Profit clients appreciate their supportive approach, while businesses cite their ability to enhance software functionality. Overall, they demonstrate strong adaptability and value across diverse sectors.

    Read All Reviews

    Select Industry to see insights

    Education Real estate Information technology Non-profit Nonprofit Business services Consulting Software Other Industry IT Services Advertising & marketing Retail

    More responsive than most other service providers

    Voypost is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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    $960 16 hours $2,000 40 hours (save ~16%) $4,800 120 hours (save ~33%)

    One Subscription For All Webflow Needs

    Except custom development, we also provide Webflow services ☝ From small tasks to big projects, this service covers both. No broken deadlines, hidden fees or unverified freelancers anymore. Start whenever ready. No dollar is wasted. And yes, it’s all under one subscription ⚡ Quickly get “extra hands” and rest assured work will be done on time.
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  • Logic Soft Logotype

    5.0 13 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    35% Web Development
    35% Custom Software Development
    15% Mobile App Development +2
    10% ERP Consulting and SI
    5% AI Development

    Focus Areas

    45% JavaScript
    35% PHP
    20% Python

    Logic Soft is a web development company specializing in Website Development, Custom Website Development, and Web Design. Across their reviews, 100% of the feedback is positive, highlighting their strong project management, adherence to timelines, and focus on detail and client satisfaction. Approximately 83% of clients mention the company's impressive attention to detail and accommodating nature.

    See all 13 projects
    2 of 2 JavaScript reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Logic Soft has received overwhelmingly positive feedback for their JavaScript services, with 100% of reviewers highlighting their effective communication and project management skills. Clients praised the team's transparency, attention to detail, and ability to meet deadlines, resulting in successful project outcomes. Notably, 90% of reviewers expressed satisfaction with the team's culture fit and responsiveness to needs. Overall, Logic Soft demonstrates strong expertise in JavaScript development, making them a favorable choice for similar projects.

    Read Most Recent Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (6) $50,000 to $199,999 (3)

    What Clients Have Said

    Logic Soft consistently receives positive feedback regarding its pricing and value for money. Clients frequently note that the company's pricing fits their budgets and offers good value for the cost. For instance, one client highlighted that Logic Soft's pricing was aligned with their budget while also providing excellent service quality. Another client mentioned that they could have charged more for their work, indicating a strong perception of value. Overall, the sentiment reflects satisfaction with Logic Soft's cost-effectiveness.
    Read All Reviews
    $3,000 Ideal for SMB $10,000 Suitable for medium-sized companies $25,000 Uniquely impactful website

    Web-site development

    If you want to create a unique, animated website for your product/business that will truly stand out among your competitors, you've come to the right place. We place a strong emphasis on website concept development and design, so you're in capable hands.
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  • Bluetel Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Birmingham , England

    Services provided

    30% Web Development
    40% Custom Software Development
    30% CRM Consulting and SI

    Focus Areas

    100% JavaScript

    Bluetel is a custom software development firm. Their small team is based in Birmingham , England. Their services include Custom Software Development and CRM consulting and SI.

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  • EnSoft Corporation Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ames, IA

    Services provided

    100% Web Development

    Focus Areas

    30% JavaScript
    30% C++
    20% C +1
    20% Java

    EnSoft Corporation is a website development firm. They are based in Ames, Iowa. Their team specializes in Web Development.

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  • Webikon s.r.o. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bratislava, Slovakia

    Services provided

    100% Web Development

    Focus Areas

    30% JavaScript
    35% Other programming & scripting languages
    35% XML

    Webikon s.r.o. Is a website development company. Headquartered in Bratislava, Slovakia, the firm was launched in 2008. Their services include Web Development.

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  • WDS Center Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    30% Web Development
    50% Web Design
    20% Search Engine Optimization

    Focus Areas

    50% JavaScript
    50% Java

    WDS Center is a web design agency. The team provides Web Design and Web Development, and the company is located in Cluj-Napoca, Romania.

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  • Cardo+ Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    30% Web Development
    50% Web Design
    20% Branding

    Focus Areas

    50% JavaScript
    50% Java

    Founded in 2005, Cardo+ is a web design company. The team offers Web Design and Web Development and is located in Cluj-Napoca, Romania.

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  • SKEPSIS CONSULT SRL Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    București, Romania

    Services provided

    30% Web Development
    30% Web Design
    10% CRM Consulting and SI +3
    10% ERP Consulting and SI
    10% IT Managed Services
    10% Search Engine Optimization

    Focus Areas

    50% JavaScript
    50% PHP

    SKEPSIS CONSULT SRL, a small web design company, is in București, Romania. Their services include Web Design and Web Development.

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  • Yellowspace Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    München, Germany

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

    30% JavaScript
    30% Ember.js
    20% PHP +1
    20% Python

    Established in 1997, Yellowspace is a web design company and website development firm. The small team specializes in Web Design and Web Development.

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  • Estratega Software Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Rosario, Argentina

    Services provided

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

    Focus Areas

    50% JavaScript
    50% PHP

    Based in Rosario, Argentina, Estratega Software is a small software development company. The team provides Custom Software Development and Web Development.

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  • Beew Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Rosario, Argentina

    Services provided

    30% Web Development
    30% Web Design
    20% Branding +1
    20% UX/UI Design

    Focus Areas

    50% JavaScript
    50% PHP

    Founded in 2008, Beew, a small web design agency, is headquartered in Rosario, Argentina. Their team offers Web Design and Web Development.

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  • Trion Visual Concepts Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    München, Germany

    Services provided

    30% Web Development
    40% Digital Strategy
    30% Social Media Marketing

    Focus Areas

    50% JavaScript
    50% PHP

    Digital Strategy company Trion Visual Concepts was established in 1994. The firm offers Digital Strategy and Social Media Marketing, and is small.

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  • Iceberg Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Miami, FL

    Services provided

    30% Web Development
    30% Custom Software Development
    20% IT Strategy Consulting +1
    20% Mobile App Development

    Focus Areas

    50% JavaScript
    50% SQL

    Iceberg Solutions is a custom software development firm. They are in Miami, Florida and have small team. Their services include Custom Software Development and Web Development.

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  • MarcoMaiullari Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bari, Italy

    Services provided

    30% Web Development
    70% Custom Software Development

    Focus Areas

    50% JavaScript
    50% Java

    MarcoMaiullari, a small software development firm, is located in Bari, Italy. The team offers Custom Software Development and Web Development.

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  • KarmaWeb Logotype

    KarmaWeb

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    30% Web Development
    50% Web Design
    20% Branding

    Focus Areas

    50% JavaScript
    50% Java

    Web design company KarmaWeb was established in 2012. The agency provides Web Design and Web Development, and is small.

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  • Pronto Studios Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bari, Italy

    Services provided

    30% Web Development
    20% Pay Per Click
    20% Search Engine Optimization +2
    20% Social Media Marketing
    10% Advertising

    Focus Areas

    50% JavaScript
    50% Java

    Pronto Studios is a website development firm. Their team is located in Bari, Italy. The firm offers Web Development and Pay Per Click.

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  • Weelt Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bari, Italy

    Services provided

    30% Web Development
    40% Web Design
    10% Pay Per Click +2
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    100% JavaScript

    Weelt, a web design company, was established in 2011. The team provides Web Design and Web Development and is based in Bari, Italy.

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  • Francy Solutions Logotype

    Francy Solutions

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    30% Web Development
    40% Web Design
    30% IT Managed Services

    Focus Areas

    50% JavaScript
    50% Java

    Francy Solutions is a web design company. They were launched in 2011, and their services include Web Design and IT managed services.

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  • Helios Web Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bari, Italy

    Services provided

    30% Web Development
    40% Web Design
    20% Pay Per Click +1
    10% Branding

    Focus Areas

    50% JavaScript
    50% Java

    Helios Web Design is a web design agency. Located in Bari, Italy, the company was founded in 2012. Their services include Web Design and Web Development.

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  • Extra Officine Web Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Modugno, Italy

    Services provided

    30% Web Development
    50% Web Design
    20% Email Marketing

    Focus Areas

    50% JavaScript
    50% Java

    Extra Officine Web is a web design company. The team focuses on Web Design and Web Development, and the agency is based in Modugno, Italy.

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  • WebStore Logotype

    WebStore

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    30% Web Development
    40% Web Design
    30% Custom Software Development

    Focus Areas

    50% JavaScript
    50% Java

    Web design agency WebStore is located in Bari, Italy. They specialize in Web Design and Custom Software Development and were established in 2015.

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  • Quilia Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cassano delle Murge, Italy

    Services provided

    30% Web Development
    40% Web Design
    30% IT Managed Services

    Focus Areas

    50% JavaScript
    50% Java

    Quilia is a web design agency in Cassano delle Murge, Italy. They focus on Web Design and IT managed services.

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  • Incubix Creative Business Attitude Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% JavaScript
    15% Python
    10% AJAX +7
    10% HTML5
    10% Kotlin
    10% PHP
    10% Redux
    10% SQL
    10% Swift
    5% Java

    Established in 2011, Incubix Creative Business Attitude, a small social media marketing company, is based in Muscat, Oman. Their team focuses on Social Media Marketing and Search Engine

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  • Designare Studio Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    30% Web Design
    25% Mobile App Development +3
    10% AR/VR Development
    10% Graphic Design
    10% Logo

    Focus Areas

    29% JavaScript
    29% Java
    24% Swift +1
    18% Python

    Designare Studio is a small web design agency based in Navi Mumbai, India. Their services include Web Design and Mobile App Development.

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  • Squareneed Technologies Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Custom Software Development
    25% E-Commerce Development +1
    25% Web Design

    Focus Areas

    20% JavaScript
    50% PHP
    20% SQL +1
    10% AJAX

    Founded in 2019, Squareneed Technologies is a software development firm. Their team specializes in Custom Software Development and E-Commerce Development.

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  • Talaria Platform, Inc Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    San Jose, CA

    Services provided

    15% Web Development
    20% Custom Software Development
    20% Microservices Architecture Services +3
    15% Business Consulting
    15% IT Strategy Consulting
    15% UX/UI Design

    Focus Areas

    15% JavaScript
    40% Java
    10% Python +4
    10% Redux
    10% SQL
    10% Typescript
    5% HTML5

    Talaria Platform, Inc is a software development company based in San Jose, California. Their services include Custom Software Development and Microservices Architecture Services.

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  • Sunshine Digital Solutions Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Mountlake Terrace, WA

    Services provided

    20% Web Development
    20% Mobile App Development
    20% Pay Per Click +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    10% JavaScript
    20% Ember.js
    10% Java +9
    10% PHP
    10% SQL
    10% Typescript
    5% ASP.NET
    5% C#
    5% Kotlin
    5% Objective C
    5% Python
    5% Swift

    Sunshine Digital Solutions is a SEO company. The Mountlake Terrace, Washington-based company was founded in 2024. Their services include Search Engine Optimization and Pay Per Click.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

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

List of the Top 15 JavaScript Development Companies

  1. Brainhub Logotype

    Brainhub

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

    Ability to deliver

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

    Service focus

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

    xfive

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

    Ability to deliver

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

    Service focus

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

    ImageX

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

    Ability to deliver

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

    Service focus

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

    The Software House

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

    Ability to deliver

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

    Service focus

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

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

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

    Service focus

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

    Airdev

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

    Ability to deliver

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

    Service focus

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

    Xmartlabs

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

    Ability to deliver

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

    Service focus

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

    Toptal

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

    Ability to deliver

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

    Service focus

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

    Softonix

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

    Ability to deliver

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

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

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

    Lizard Global

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

    Ability to deliver

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

    Service focus

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

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    GeekyAnts

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

    Ability to deliver

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

    Service focus

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

    SpdLoad

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

    Ability to deliver

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

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

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

    HTMLPanda

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

    Ability to deliver

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

    Service focus

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

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    Incora

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

    Ability to deliver

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

    Service focus

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

    Cleveroad

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

    Ability to deliver

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

    Service focus

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

    Brainium Information Technologies

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

    Ability to deliver

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

    Service focus

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

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

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

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Human Made

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

    Ability to deliver

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

    Service focus

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

    Probey Services

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

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

    Service focus

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

    XWP

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

    Ability to deliver

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

    Service focus

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

    Vincit

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

    Ability to deliver

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

    Service focus

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

    PowerGate Software

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

    Ability to deliver

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

    Service focus

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

    Arcanys

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

    Ability to deliver

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

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

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