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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 27, 2025
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15 Leaders 15 Contenders

21,455 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

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    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

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

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

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

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

    See all 87 projects
    5 of 5 JavaScript reviews are 5 stars
    2 new reviews for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Digis has received overwhelmingly positive feedback from clients regarding their JavaScript services, with 92% of reviews highlighting strong project management and timely delivery. Clients frequently commend their top-tier developers and effective communication, resulting in faster feature delivery and enhanced productivity. Notably, 100% of reviewers did not identify any areas for improvement. The consistent ability to meet deadlines and provide quality solutions has made Digis a preferred partner for various projects, demonstrating their expertise in JavaScript-based applications.

    Read Most Recent Review
    16 of 22 Web Development reviews are 5 stars
    1 new review for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Development Staff Augmentation for Online Cooking Platform

    5.0 — Digis, a Fiverr company (NYSE: FVRR) provides staff augmentation services for an online cooking platform. The team is fully integrated into the client's existing agile squads and contributes to the Read more
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    $50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

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

    SyncGlob Private Limited

    Not yet reviewed

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

    Services provided

    35% Web Development
    35% Mobile App Development
    20% IT Strategy Consulting +1
    10% Cloud Consulting & SI

    Focus Areas

    30% JavaScript
    15% Python
    15% Redux +4
    15% Typescript
    10% Kotlin
    10% Swift
    5% Java

    SyncGlob Private Limited is a website development company. The small Sri Ganganagar, India-based team specializes in Web Development and Mobile App Development. The company was founded in 2022.

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  • AlxTel, Inc Logotype

    Not yet reviewed

    $250,000+
    $50 - $99 / hr
    10 - 49
    Silver Spring, MD

    Services provided

    10% Web Development
    10% Custom Software Development
    8% IT Managed Services +37
    8% Unified Communications Consulting & SI
    6% Robotics Process Automation
    5% CRM Consulting and SI
    5% Cybersecurity
    5% IT Strategy Consulting
    5% Logo
    3% Content Marketing
    3% Search Engine Optimization
    3% Social Media Marketing
    2% Affiliate Marketing
    1% AI Development
    1% Application Management & Support
    1% Application Testing
    1% Architectural Design
    1% BI & Big Data Consulting & SI
    1% Blockchain
    1% Cloud Consulting & SI
    1% Conversion Optimization
    1% Digital Strategy
    1% Document Digitization & Management
    1% E-Commerce Development
    1% ECM Consulting and SI
    1% ERP Consulting and SI
    1% Ecommerce Marketing
    1% Email Marketing
    1% Enterprise App Modernization
    1% Graphic Design
    1% IT Staff Augmentation
    1% IoT Development
    1% Low/No Code Development
    1% Mobile App Development
    1% Other IT Consulting and SI
    1% Pay Per Click
    1% Product Design
    1% UX/UI Design
    1% Wearable App Development
    1% Web Design

    Focus Areas

    16% JavaScript
    5% AJAX
    5% ASP +23
    5% ASP.NET
    5% C#
    5% C++
    5% Java
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Ruby
    5% SQL
    5% Swift
    5% Visual Basic
    4% Kotlin
    1% Apex
    1% C
    1% ColdFusion
    1% Delphi
    1% Elixir
    1% Ember.js
    1% Go
    1% Perl
    1% Redux
    1% XML

    AlxTel, Inc is a custom software development firm. Based in Silver Spring, Maryland and Bethesda, Maryland, their team provides Custom Software Development and Web Development.

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  • prepend GmbH Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Berlin, Germany

    Services provided

    30% Web Development
    30% Mobile App Development
    15% E-Commerce Development +3
    10% Custom Software Development
    10% UX/UI Design
    5% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    40% PHP
    30% Typescript +1
    20% Ruby

    Prepend GmbH is a web development company. The small Berlin, Germany-based team focuses on Web Development and Mobile App Development. The company was launched in 2021.

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  • Portalnet Logotype

    Portalnet

    Not yet reviewed

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

    Services provided

    25% Web Development
    15% Mobile App Development
    14% Low/No Code Development +8
    10% Custom Software Development
    10% E-Commerce Development
    5% AI Development
    5% Email Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    1% Web Design

    Focus Areas

    15% JavaScript
    25% PHP
    15% HTML5 +7
    10% SQL
    10% jquery
    5% AJAX
    5% Other programming & scripting languages
    5% Python
    5% Ruby
    5% Swift

    Portalnet is a web development company specializing in front-end development and integration with Web3 technologies. Their reviews on Clutch.co reflect a 100% positive sentiment, highlighting their excellent communication, seamless integration, and ability to meet deadlines and budget constraints. Reviewers particularly appreciate Portalnet's professionalism and the enthusiasm of their team.

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  • New Beach Co. Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    10 - 49
    Byron Bay, Australia

    Services provided

    20% Web Development
    20% Marketing Strategy
    20% Social Media Marketing +3
    20% UX/UI Design
    10% Low/No Code Development
    10% Web Design

    Focus Areas

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

    New Beach Co. Is a Marketing Strategy company launched in 2006. The team provides Marketing Strategy and Social Media Marketing and is in Byron Bay, Australia.

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  • BeDjango Logotype

    BeDjango

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249

    Services provided

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

    Focus Areas

    30% JavaScript
    70% Python

    BeDjango is a web development company. Established in 2016, the team offers Web Development and Custom Software Development. The firm is headquartered in Sevilla, Spain and London, England.

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  • Zeitspace Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Waterloo, Canada

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +2
    20% Product Design
    20% UX/UI Design

    Focus Areas

    60% JavaScript
    20% Go
    10% Kotlin +1
    10% Swift

    Launched in 2016, Zeitspace is an user experience design company. The team provides UX/UI Design and Product Design.

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  • Sygnoos Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Yerevan, Armenia

    Services provided

    25% Web Development
    25% Mobile App Development
    25% Search Engine Optimization +1
    25% UX/UI Design

    Focus Areas

    20% JavaScript
    20% PHP
    20% Python +3
    20% Swift
    10% C#
    10% C++

    Sygnoos is a SEO services firm in Yerevan, Armenia. Their services include Search Engine Optimization and UX/UI Design.

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  • PitechPlus Logotype

    5.0 1 review
    $250,000+
    $50 - $99 / hr
    250 - 999
    Cluj-Napoca, Romania

    Services provided

    10% Web Development
    30% Custom Software Development
    20% IT Staff Augmentation +6
    15% Enterprise App Modernization
    5% Application Testing
    5% Generative AI
    5% IT Strategy Consulting
    5% Robotics Process Automation
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    20% PHP
    15% Java +8
    10% Kotlin
    10% Typescript
    5% Go
    5% Other programming & scripting languages
    5% Python
    5% Ruby
    5% Rust
    5% SQL

    PitechPlus specializes in Website Development and offers a range of online development and web programming services. Reviews highlight the company's excellent technical skills, strong project management, and a collaborative culture that aligns well with client needs, ensuring timely and feature-rich deliverables. Clients appreciate their professional approach and ability to provide tailored technical solutions.

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  • American Webs Design Studio Logotype

    American Webs Design Studio

    0.5 1 review
    $25,000+
    $25 - $49 / hr
    250 - 999

    Services provided

    30% Web Development
    30% Mobile App Development
    10% Logo +3
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    15% JavaScript
    25% HTML5
    25% PHP +4
    10% ASP
    10% Java
    10% Other programming & scripting languages
    5% jquery

    American Webs Design Studio, a company allegedly specializing in web development services, has received negative feedback from clients, with 100% of reviewers highlighting issues related to dishonesty, delays, and ineffective project management. Complaints include unfulfilled promises, unauthorized control of client websites, and lack of transparency regarding their business operations.

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    Industry Experience

    American Webs Design Studio has primarily worked within the consumer products and services industry, where they received overwhelmingly negative feedback. Clients reported issues such as failure to deliver on promises, poor communication, and mishandling of web domain transfers. The overall sentiment reflects significant dissatisfaction regarding their expertise and reliability, indicating that potential clients in this sector may want to seek alternative providers for web design and management services.

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    Consumer products & services

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients express significant dissatisfaction with American Webs Design Studio's pricing and overall value. One reviewer noted being charged $5,400 for services that were never delivered, stating, 'they delivered nothing' and 'demanded more money.' The sentiment reflects a belief that the company misrepresented its capabilities and location, leading to wasted resources and unmet expectations. Overall, feedback indicates a lack of trust and a perception of poor value for money.
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  • OmegaLab Logotype

    5.0 2 reviews
    $50,000+
    $25 - $49 / hr
    50 - 249
    's-Graveland, Netherlands

    Services provided

    10% Web Development
    10% AI Development
    10% Blockchain +9
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development
    5% API Development
    5% Application Management & Support
    5% DevOps Managed Services
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    20% Go
    20% Kotlin +2
    20% Python
    20% Typescript

    OmegaLab offers custom software development and IT consulting services, specializing in product discovery, MVP development, and roadmap creation. Reviews highlight the company's strong communication, adaptability, and cultural fit, with projects consistently delivered on time and within budget. Clients commend OmegaLab for its expertise and willingness to exceed expectations at competitive pricing.

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  • Loomod Pvt Ltd Logotype

    4.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Kandy, Sri Lanka

    Services provided

    10% Web Development
    80% E-Commerce Development
    10% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    30% PHP
    20% AJAX +3
    20% SQL
    10% HTML5
    10% jquery

    Loomod Pvt Ltd is a web development company specializing in services such as migrating and setting up new WordPress blogs. Clients appreciate their responsive communication and timely delivery, with 100% of the feedback highlighting their ease of collaboration and budget-friendly pricing.

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    0 of 1 Web Development reviews are 5 stars
    Less than $10,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    WordPress Dev & Design for MusicTech Company

    4.0 — Loomod Pvt Ltd migrated a musictech company's WordPress website to a new stack. The team also implemented new WordPress designs into the website. Read more
    Read 1 Review

    Industry Experience

    Loomod Pvt Ltd has demonstrated strong expertise in the Software industry, specifically in MusicTech. Clients appreciate their quick responsiveness, effective project management, and ability to deliver on objectives, such as migrating and setting up WordPress blogs. Overall sentiment is positive, highlighting strengths in communication and value for cost, making them a suitable partner for companies in the Software and MusicTech sectors.

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    Software

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have noted that Loomod Pvt Ltd offers competitive pricing that aligns well with project budgets, highlighting their services as providing good value for the cost. One client specifically mentioned that the pricing fit their budget and emphasized the positive sentiment regarding the overall value received for the investment made. The responsiveness and ease of communication further enhance the perception of value, with no significant areas for improvement mentioned.
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  • Fulkrum Studio Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Web Design
    20% Graphic Design +3
    15% E-Commerce Development
    10% Custom Software Development
    10% Packaging Design

    Focus Areas

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

    Fulkrum Studio is a web design company. The team is in Auburn Hills, Michigan, and their services include Web Design and Graphic Design.

    Read more
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  • Uniclient Technologies Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    50% Custom Software Development
    20% Mobile App Development +1
    10% Microservices Architecture Services

    Focus Areas

    25% JavaScript
    15% Other programming & scripting languages
    15% Python +4
    15% Typescript
    10% HTML5
    10% Kotlin
    10% Redux

    Uniclient Technologies is a software development firm in Dhaka, Bangladesh. The team focuses on Custom Software Development and Web Development.

    Read more
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  • Bilue Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    50 - 249
    Sydney, Australia

    Services provided

    20% Web Development
    60% Mobile App Development
    10% Custom Software Development +2
    5% AR/VR Development
    5% Wearable App Development

    Focus Areas

    10% JavaScript
    30% Kotlin
    30% Swift +1
    30% Typescript

    Bilue, a mobile app development firm, was launched in 2011. Headquartered in Sydney, Australia and Melbourne, Australia, the team provides Mobile App Development and Web Development.

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  • WesternTech Logotype

    4.5 1 review
    $5,000+
    < $25 / hr
    2 - 9
    Ahmedabad, India

    Services provided

    25% Web Development
    25% E-Commerce Development
    20% Mobile App Development +2
    15% Custom Software Development
    15% Web Design

    Focus Areas

    20% JavaScript
    30% Swift
    20% PHP +2
    15% Redux
    15% Typescript

    WesternTech is a versatile development company specializing in creating user-friendly e-commerce and streaming platforms, leveraging technologies like Webflow. The reviews reflect a 100% positive feedback on their transparency and commitment to deadlines, though 20% suggest improvement in research skills. Clients appreciate their long-term involvement and competitive pricing.

    See all 1 projects

    Industry Experience

    WesternTech has demonstrated expertise primarily in the Retail industry, specifically within e-commerce and streaming platforms. Clients have commended their transparency, project management, and ability to deliver complex functionalities. Overall sentiment in this sector reflects satisfaction with their responsiveness and collaborative approach, though some suggest improvements in research capabilities. Their strengths make them a suitable choice for clients seeking innovative web solutions in e-commerce and related fields.

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    Retail

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have expressed satisfaction with WesternTech's pricing, noting that they provide good value for money. One client highlighted their reasonable costs, stating they spent less than $10,000 for a complex project and were impressed with the outcomes. Overall sentiment indicates that WesternTech is transparent about pricing and timelines, fostering a collaborative relationship, although some clients suggested improvements in research capabilities to enhance service delivery.
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  • Pagodalabs Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Mobile App Development +26
    5% E-Commerce Development
    5% Search Engine Optimization
    3% Affiliate Marketing
    3% Application Management & Support
    3% Branding
    3% Email Marketing
    3% Event Marketing
    3% Market Research
    3% Media Planning & Buying
    3% Mobile & App Marketing
    3% Product Design
    3% Product Marketing
    3% Social Media Marketing
    3% Web Design
    2% AI Development
    2% Advertising
    2% Content Marketing
    2% Conversion Optimization
    2% Digital Strategy
    2% Direct Marketing
    2% Graphic Design
    2% Marketing Strategy
    2% Other Marketing
    2% Public Relations
    2% UX/UI Design
    2% Wearable App Development

    Focus Areas

    15% JavaScript
    20% PHP
    15% Other programming & scripting languages +5
    15% Python
    10% C++
    10% Ruby
    10% SQL
    5% Java

    Pagodalabs Pvt Ltd is a Lalitpur, Nepal-based custom software development firm. They specialize in Custom Software Development and Web Development.

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  • ESOLS Logotype

    5.0 2 reviews
    $1,000+
    $150 - $199 / hr
    50 - 249
    Islamabad, Pakistan

    Services provided

    13% Web Development
    20% Other Digital Marketing
    15% Pay Per Click +4
    13% Content Marketing
    13% Graphic Design
    13% Search Engine Optimization
    13% Social Media Marketing

    Focus Areas

    20% JavaScript
    40% C++
    40% XML

    ESOLS offers website redesign, SEO, PPC, and comprehensive digital marketing strategies. Reviews highlight their significant impact on lead generation and search engine rankings, coupled with a high level of client satisfaction. Clients commend ESOLS's technical expertise, effective communication, and agile project management capabilities, noting their ability to work closely with clients to achieve desired results.

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  • PRODCREATORS LABS Logotype

    PRODCREATORS LABS

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

    Services provided

    30% Web Development
    35% Blockchain
    35% Custom Software Development

    Focus Areas

    30% JavaScript
    20% Typescript
    10% HTML5 +5
    10% Python
    10% Redux
    10% SQL
    5% Go
    5% Rust

    PRODCREATORS LABS is commended for their comprehensive Web Development services, including architecture, frontend, backend, and smart contract development. Reviews highlight their effective project management, responsiveness, and expertise in blockchain and modern web technologies, attributing to successful project deliveries. While some timeline estimates were missed, their commitment to clean code and detailed documentation is consistently praised.

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  • Alokin Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% API Development
    20% Custom Software Development +4
    15% Microservices Architecture Services
    10% Mobile App Development
    10% UX/UI Design
    5% AI Development

    Focus Areas

    20% JavaScript
    40% Go
    25% Python +1
    15% Swift

    Alokin is a software development company founded in 2011. Their services include Custom Software Development and Web Development.

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  • True Sparrow Logotype

    Not yet reviewed

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

    Services provided

    35% Web Development
    20% AI Development
    20% Blockchain +2
    20% Mobile App Development
    5% UX/UI Design

    Focus Areas

    35% JavaScript
    25% Go
    20% Typescript +2
    10% Other programming & scripting languages
    10% Python

    True Sparrow is a web development firm. Founded in 2007, the team focuses on Web Development and Mobile App Development. The company is located in Pune, India.

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  • ErgoServ Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Custom Software Development
    15% API Development +3
    10% Application Management & Support
    10% Application Testing
    5% IT Staff Augmentation

    Focus Areas

    10% JavaScript
    70% Ruby
    10% HTML5 +1
    10% Typescript

    Founded in 2013, ErgoServ is a custom software development company. Their team focuses on Custom Software Development and Web Development.

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  • Blurred Ego Logotype

    Blurred Ego

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    20% Web Development
    35% Social Media Marketing
    25% Custom Software Development +2
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    30% JavaScript
    30% Python
    25% HTML5 +1
    15% SQL

    Blurred Ego , a social media marketing firm, focuses on Social Media Marketing and Custom Software Development. The agency is in London, England.

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  • Sagenvy Web Studio Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Web Design
    20% Custom Software Development +1
    10% Low/No Code Development

    Focus Areas

    40% JavaScript
    35% PHP
    25% SQL

    Sagenvy Web Studio is a web design agency established in 2012. Headquartered in Toronto, Canada and Bengaluru, India, the team offers Web Design and Web Development.

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  • Valorwide Limited Logotype

    Valorwide Limited

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

    Services provided

    20% Web Development
    35% Custom Software Development
    20% Mobile App Development +3
    15% Blockchain
    5% E-Commerce Development
    5% UX/UI Design

    Focus Areas

    25% JavaScript
    25% Java
    25% PHP +1
    25% Python

    Valorwide Limited specializes in Website Development and Web Programming, offering services tailored to custom software development needs, such as enhancing digital healthcare systems. Reviews highlight the company's professionalism, expertise, and dedication to seamless project execution, with exceptional follow-through and client-focused service, ensuring project success and client satisfaction. Clients commend them for their strong leadership and commitment to excellence.

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  • APAX Software Logotype

    Not yet reviewed

    $75,000+
    $100 - $149 / hr
    10 - 49
    Lexington, KY

    Services provided

    40% Web Development
    30% Custom Software Development
    20% UX/UI Design +1
    10% Mobile App Development

    Focus Areas

    25% JavaScript
    25% Typescript
    20% PHP +3
    10% C#
    10% HTML5
    10% Python

    APAX Software, a web development firm, was launched in 2007. Based in Lexington, Kentucky, the team specializes in Web Development and Custom Software Development.

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  • LIMBANI SOFTWARES Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Mobile App Development
    10% Cloud Consulting & SI +3
    10% IT Strategy Consulting
    5% CRM Consulting and SI
    5% ERP Consulting and SI

    Focus Areas

    20% JavaScript
    10% HTML5
    10% Kotlin +7
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% Swift
    10% Typescript
    5% Redux
    5% jquery

    LIMBANI SOFTWARES, a website development company, was founded in 2021. They specializes in Web Development and Mobile App Development.

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  • Astuteo Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    Middleton, WI

    Services provided

    50% Web Development
    35% Web Design
    15% Digital Strategy

    Focus Areas

    25% JavaScript
    50% PHP
    25% HTML5

    Located in Middleton, Wisconsin, Astuteo is a small web development company. Their services include Web Development and Web Design.

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  • Attico International Logotype

    Not yet reviewed

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

    Services provided

    65% Web Development
    10% Application Testing
    10% E-Commerce Development +3
    5% Mobile App Development
    5% Other Application Development
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    50% PHP
    10% AJAX +3
    10% HTML5
    5% Other programming & scripting languages
    5% Typescript

    Attico International is a website development company. The Vilnius, Lithuania-based firm provides Web Development and E-Commerce Development.

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  • Interval Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Custom Software Development
    25% E-Commerce Development +1
    25% Mobile App Development

    Focus Areas

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

    Interval is a software development company. Founded in 2015, the team specializes in Custom Software Development and Web Development. The agency is based in İstanbul, Türkiye.

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  • Caba Hub Logotype

    Caba Hub

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Blockchain
    15% Mobile App Development +5
    15% Search Engine Optimization
    10% Branding
    10% Digital Strategy
    10% UX/UI Design
    10% Web Design

    Focus Areas

    34% JavaScript
    35% Python
    15% Rust +3
    10% HTML5
    5% Redux
    1% SQL

    Caba Hub is a SEO agency. The company is headquartered in Dubai, United Arab Emirates. Their services include Search Engine Optimization and Web Development.

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  • Reeflane Co., Ltd Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Seoul, South Korea

    Services provided

    20% Web Development
    30% Custom Software Development
    10% Application Management & Support +8
    5% CRM Consulting and SI
    5% E-Commerce Development
    5% ECM Consulting and SI
    5% ERP Consulting and SI
    5% Mobile App Development
    5% Other Application Development
    5% Other IT Consulting and SI
    5% Unified Communications Consulting & SI

    Focus Areas

    35% JavaScript
    25% SQL
    15% Redux +4
    10% Python
    5% HTML5
    5% Java
    5% PHP

    Headquartered in Seoul, South Korea, Reeflane Co., Ltd is a small software development company. The team focuses on Custom Software Development and Web Development.

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  • Coderlab Tech LLC Logotype

    Coderlab Tech LLC

    5.0 2 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +3
    15% Custom Software Development
    15% IT Staff Augmentation
    10% Low/No Code Development

    Focus Areas

    60% JavaScript
    40% PHP

    Coderlab Tech LLC is an app and CRM development company known for its professionalism and effective communication. Reviews highlight their ability to capture creative ideas and provide quality solutions, with 100% of feedback praising their patience and energy. Clients commend their project management skills and seamless collaboration, indicating high satisfaction without significant areas for improvement.

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  • PT PHILOSHOP DIGITAL PARTNER Logotype

    Not yet reviewed

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

    Services provided

    55% Web Development
    10% E-Commerce Development
    10% Mobile App Development +4
    10% Web Design
    5% Content Marketing
    5% HR Consulting
    5% UX/UI Design

    Focus Areas

    50% JavaScript
    20% Other programming & scripting languages
    20% PHP +1
    10% SQL

    PT PHILOSHOP DIGITAL PARTNER is a web development company. They are in Jakarta Barat, Indonesia and have small team of experts. Their services include Web Development and E-Commerce Development.

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  • Opedia Technologies Limited Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    15% Mobile App Development +7
    10% UX/UI Design
    10% Web Design
    5% Business Consulting
    5% IT Strategy Consulting
    5% Logo
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    40% JavaScript
    30% PHP
    30% SQL

    Opedia Technologies Limited is a web development company established in 2022. The team offers Web Development and E-Commerce Development and is headquartered in Dhaka, Bangladesh.

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  • Swiftlet Co.,Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bangkhen, Muang, Thailand

    Services provided

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

    Focus Areas

    20% JavaScript
    40% Ruby
    20% Python +1
    20% SQL

    Swiftlet Co.,Ltd., a software development firm, was launched in 2013. The team specializes in Custom Software Development and Web Development.

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  • MSN SOFTTECH Logotype

    MSN SOFTTECH

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

    Services provided

    50% Web Development
    30% E-Commerce Development
    10% Low/No Code Development +1
    10% Web Design

    Focus Areas

    35% JavaScript
    40% PHP
    15% HTML5 +1
    10% Other programming & scripting languages

    69TheDeal offers Website Development and Web Design services with a strong emphasis on customer satisfaction. Reviews highlight the company's ability to effectively resolve complex website issues and deliver exceptional service, often exceeding client expectations. Their commitment and timely project management are particularly praised.

    See all 1 projects
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  • Broad Services Ltd. Logotype

    Not yet reviewed

    $25,000+
    $200 - $300 / hr
    10 - 49
    Leeds, England

    Services provided

    35% Web Development
    40% Custom Software Development
    15% Other Application Development +1
    10% UX/UI Design

    Focus Areas

    40% JavaScript
    35% Typescript
    15% SQL +1
    10% PHP

    Broad Services Ltd. Is a software development company. The team is headquartered in Leeds, England, and their services include Custom Software Development and Web Development.

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  • CreationWebs Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Port Richey, FL

    Services provided

    20% Web Development
    20% Branding
    20% Graphic Design +2
    20% Video Production
    20% Web Design

    Focus Areas

    50% JavaScript
    50% HTML5

    CreationWebs is a branding agency. They were founded in 2006, and their services include Branding and Web Design.

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  • Fuse Solutions Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Petaling Jaya, Malaysia

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Mobile App Development +1
    25% Search Engine Optimization

    Focus Areas

    25% JavaScript
    50% Other programming & scripting languages
    25% PHP

    Fuse Solutions is a SEO services firm. The Petaling Jaya, Malaysia-based company focuses on Search Engine Optimization and Custom Software Development.

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  • Equipy Inc Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +3
    20% Other Application Development
    10% CRM Consulting and SI
    10% ERP Consulting and SI

    Focus Areas

    50% JavaScript
    50% PHP

    Small website development company Equipy Inc, is located in Tampa, Florida and Wrocław, Poland. The team focuses on Web Development and Mobile App Development.

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  • Lime Brains Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    30% Mobile App Development
    10% Custom Software Development +1
    10% Other Application Development

    Focus Areas

    40% JavaScript
    30% Python
    20% Redux +1
    10% SQL

    Lime Brains is a website development firm. Launched in 2014, the company provides Web Development and Mobile App Development.

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  • K9 Advertisement Logotype

    K9 Advertisement

    Not yet reviewed

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

    Services provided

    50% Web Development
    40% Web Design
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    30% PHP
    15% C# +6
    10% AJAX
    10% SQL
    10% Visual Basic
    5% C
    5% C++
    5% Other programming & scripting languages

    K9 Advertisement is a small web design agency and web development firm. They offer Web Design and Web Development and were established in 2019.

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  • Techificent Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Mobile App Development
    15% Custom Software Development +4
    10% AI Development
    10% Application Testing
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    40% JavaScript
    35% Python
    25% PHP

    Based in Lahore, Pakistan, Techificent is an application development firm. They provide Mobile App Development and Custom Software Development.

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  • ENDROiT | Web&App Development Logotype

    4.0 1 review
    $5,000+
    Undisclosed
    10 - 49
    Amsterdam, Netherlands

    Services provided

    30% Web Development
    30% Custom Software Development
    20% UX/UI Design +2
    10% Application Testing
    10% Web Design

    Focus Areas

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

    ENDROiT | Web&App Development is a software development company specializing in creating flexible and user-friendly solutions for complex needs, such as plant management systems. Reviewers consistently praise their exceptional project management and adaptability, with 100% of feedback highlighting their effectiveness and ongoing satisfaction. Potential improvements include more thorough investigation of software updates.

    See all 1 projects

    Industry Experience

    ENDROiT | Web&App Development has demonstrated expertise primarily in the agriculture sector, providing tailored software solutions for plant management. Their clients have praised their flexibility, effective project management, and ability to understand complex requirements. The overall sentiment is positive, emphasizing their adaptability and responsiveness to client needs. Potential clients in agriculture seeking customized software solutions may find ENDROiT to be a suitable partner for their projects.

    Read All Reviews

    Select Industry to see insights

    Agriculture

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients generally perceive ENDROiT's services as offering good value for money, with one client noting a €30,000 investment for a successful, ongoing project. Feedback highlights their flexibility and accommodating nature in addressing software needs. While some clients suggest improvements in thoroughness regarding updates, the overall sentiment remains positive, indicating satisfaction with both cost and delivered value.
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  • The Custom Websites Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    40% Search Engine Optimization
    10% Low/No Code Development +1
    10% Mobile App Development

    Focus Areas

    25% JavaScript
    35% PHP
    15% Java +3
    15% Python
    5% C#
    5% Typescript

    Established in 2012, The Custom Websites is a small website development firm located in Brooklyn, New York. Their team focuses on Web Development and Search Engine Optimization.

    Read more
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  • BRANDSITE Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    2 - 9
    Rīga, Latvia

    Services provided

    30% Web Development
    30% E-Commerce Development
    15% Low/No Code Development +2
    15% UX/UI Design
    10% Web Design

    Focus Areas

    35% JavaScript
    25% PHP
    25% SQL +1
    15% HTML5

    BRANDSITE specializes in Website Development and Web Design, delivering stylish and modern online solutions tailored to client needs. Reviews highlight their responsive communication, commitment to client satisfaction, and innovative ideas. Clients appreciate their ability to deliver on time and align with project objectives, with no significant areas for improvement noted.

    See all 1 projects
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  • CODE TOT Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Hà Nội, Vietnam

    Services provided

    45% Web Development
    25% E-Commerce Development
    15% IT Managed Services +2
    10% API Development
    5% Web Design

    Focus Areas

    30% JavaScript
    30% PHP
    20% SQL +2
    10% AJAX
    10% HTML5

    Founded in 2020, CODE TOT is a web development company. The company provides Web Development and E-Commerce Development, and is small.

    Read more
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  • Blue Mountain Web Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Pay Per Click
    20% Web Design +1
    10% Low/No Code Development

    Focus Areas

    50% JavaScript
    20% HTML5
    20% Python +1
    10% PHP

    Blue Mountain Web is a Miami, Florida-based web development firm. Their services include Web Development and Pay Per Click.

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  • Pico Technology Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Rajarhat, Bangladesh

    Services provided

    50% Web Development
    20% Custom Software Development
    20% Mobile App Development +1
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    70% PHP
    10% AJAX

    Pico Technology is a website development firm. They offer Web Development and Custom Software Development and were established in 2019.

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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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