Are you looking for a JavaScript development company to create a website with cross-platform compatibility and ensure a top-tier user experience for your customers? We have evaluated countless success stories, client feedback, and service offerings of leading JavaScript development agencies to build our listing — all to help businesses like yours find the right partner. Browse our directory and customize your search by pricing, minimum budget, team size, location, and other criteria to begin your search.

Best JavaScript Development Agency Rankings

3,567 Companies - Rankings updated: September 03, 2026

We evaluate every agency on DesignRush for technical expertise, delivery quality, and verified feedback to help businesses find reliable software development services. Some listings may be paid.

JavaScript Development
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  • Utah SEO Experts

    Utah's Most Experienced SEO Experts

    Utah's Most Experienced SEO Experts

    Utah SEO Experts have been providing exceptional results to hundreds of Utah businesses since 2009...

    Top Services:

    • Digital Marketing
    • Web Design
    • SEO
    • PPC
    • Social Media Marketing
    • Show more
    Location
    Midvale, Utah
    Number of Employees
    Under 49
    Average Hourly Rate
    $110/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (26)

  • ADDDEV

    Full-Service WordPress Agency

    Full-Service WordPress Agency

    We create outstanding websites for businesses of all sizes, across various industries...

    Top Services:

    • UI/UX Design
    • Software Development
    • Web Development
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • Argo22

    Delivering Software That Drives Results.

    Delivering Software That Drives Results.

    We design and develop custom web and mobile applications that streamline operations, engage users, and drive growth. From MVPs to full-scale platforms, we turn complex ideas into intuitive, scalable digital products tailored to your business...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • eCommerce Development
    • UI/UX Design
    • Show more
    Location
    Ceske Budejovice, Czech Republic
    Number of Employees
    50 - 99
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
    View Profile
    4.9 4.9 (13)

  • Reliqus Consulting

    Efficiency. Precision. Digital Solutions.

    Efficiency. Precision. Digital Solutions.

    Reliqus offers you world class IT and Marketing Services that will stand you out from your competitors...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • Digital Marketing
    • WordPress Website Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed
    View Profile

  • Sufalam Technologies Pvt Ltd

    From Capabilities To Performance

    From Capabilities To Performance

    Sufalam Technologies specializes in web and mobile application development. We deliver innovative digital solutions to startups, enterprises, and governments around the world...

    Top Services:

    • Mobile App Development
    • eCommerce Development
    • Software Development
    • Web Development
    • AI Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.6 4.6 (84)

  • iSimplifyMe

    Production AI you're not allowed to get wrong.

    Production AI you're not allowed to get wrong.

    iSimplifyMe is an AI Infrastructure & Orchestration firm. We architect and operate production AI on private AWS...

    Top Services:

    • AI Development
    • Software Development
    • Cloud Consulting
    • CRM Consulting
    • IT Services
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $299/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    3 Projects Listed
    View Profile
    4.2 4.2 (5)

  • Inbound FinTech

    We help Financial Services and FinTech companies boost revenue by harnessing AI, Data, RevOps & Tech

    We help Financial Services and FinTech companies boost revenue by harnessing AI, Data, RevOps & Tech

    Were not just another consultancy. Were your FinServ growth engine and powerhouse. Combining our deep sector expertise with HubSpot, AI, RevOps, Data and Dev superpowers, we help you navigate complexity and scale with confidence...

    Top Services:

    • SEO
    • CRM Consulting
    • Web Design
    • UI/UX Design
    • WordPress Website Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Portfolios Count
    2 Projects Listed
    View Profile
    4.4 4.4 (7)

  • Fonisoft Technologies

    We convert your ideas into beautiful products.

    We convert your ideas into beautiful products.

    Welcome to Fonisoft Technologies, your premier destination for innovative technology solutions. From Custom ERP Solutions to dynamic Website Design, SEO Strategies, Mobile App Development and more, were here to propel your business forward...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • ERP Consulting
    • CRM Consulting
    • Show more
    Location
    Westland, Michigan
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    View Profile
    5.0 5.0 (5)

  • Lizard Global

    The Number One in Mobile App & Web-App Development

    The Number One in Mobile App & Web-App Development

    Hello, and welcome to Lizard Global! Visit our website: https://www.lizard.global/...

    Top Services:

    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Software Development
    • AI Development
    • Show more
    Location
    Kuala Lumpur, Malaysia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    43 Projects Listed
    View Profile
    4.9 4.9 (25)

  • UTDS Optimal Choice

    Struggling with leads, systems or strategy? Get in touch and tell us what needs fixing.

    Struggling with leads, systems or strategy? Get in touch and tell us what needs fixing.

    UTDS Optimal Choice is a Tirana-based boutique agency and Google Partner. As a Registered Salesforce Consulting Partner, we provide bespoke Web Design, Salesforce/Pardot implementation, and Google Ads management for elite firms in the UK, Europe, US, and Australia, ensuring maximum digital ROI...

    Top Services:

    • PPC
    • Web Development
    • Web Design
    • SEO
    • Content Marketing
    • Show more
    Location
    Tirana, Albania
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.7 4.7 (26)

  • Website Wizards

    Specialists in website design and SEO!

    Specialists in website design and SEO!

    Website Wizards is a reputable Web Design & SEO Company with a history dating back to 2006. It specializes in providing professional web design, automotive website design, and app development services, proudly made in the United States...

    Top Services:

    • Web Design
    • Web Development
    • SEO
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    St. Paul, Minnesota
    Number of Employees
    Under 49
    Portfolios Count
    2 Projects Listed
    View Profile
    5.0 5.0 (52)

  • Measure Marketing Results

    We Help Scaling and Growth Centric Companies Get More Customers & Revenue

    We Help Scaling and Growth Centric Companies Get More Customers & Revenue

    Measure Marketing Results Inc. is a full-service digital marketing agency. They provide SEO Services, AI Search Engine Optimization Services, PPC Management Services, Social Media Services, Web Design Services, and more. Contact us today to get your free strategy audit!...

    Top Services:

    • Social Media Marketing
    • Digital Marketing
    • Digital Services
    • Digital Strategy
    • Web Design
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (23)

  • Eagle IT Solutions

    Digital Experiences, Simplified

    Digital Experiences, Simplified

    Are you struggling to keep up with your business? Don't let your app fall behind. Eagle IT Solutions is here to simplify your user experience, automate business processes, and free up time for you to grow your business. We can help you build a mobile app that's just right for your needs. We can also...

    Top Services:

    • Mobile App Development
    • Product Design
    • Branding
    • Logo Design
    • Web Development
    • Show more
    Location
    Struga, Macedonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (8)

  • Spider Byte Webs

    Launching Your Business into the Digital Stratosphere.

    Launching Your Business into the Digital Stratosphere.

    Spider Bite Webs is here to provide web design solutions that are specifically crafted for your company's needs. Website layouts that pack a powerful punch and are certain to outperform even your most formidable rivals. Having your own website, on the other hand, is still the single most successful method to...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Social Media Marketing
    • Show more
    Location
    Beverly Hills, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Consult PR

    CPR for Your Web Presence

    CPR for Your Web Presence

    Consult PRs consultative approach with clients stems from our corporate culture that thrives on educating clients on what's possible on the internet, with needs-based solutions and world class customer service at the heart of our firm. We are more than just consultants...we seek to become your strategic...

    Top Services:

    • Digital Marketing
    • Web Design
    • SEO
    • Web Development
    • PPC
    • Show more
    Location
    Palm Beach Gardens, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    13 Projects Listed
    View Profile
    5.0 5.0 (2)

  • Crunch-IS

    Software engineering with quality and speed

    Software engineering with quality and speed

    We offer end-to-end engineering services that address unique business needs. With more than 7 years of experience, we've become AI approaches adopters. Now we are helping to reform entire industries...

    Top Services:

    • AI Development
    • Big Data Analytics
    • Cloud Consulting
    • DevOps Consulting
    • Software Development
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • Idaho Style

    Do it in Style, Idaho Style

    Do it in Style, Idaho Style

    Idaho Style is an Award Winning Digital Marketing Firm that specializes in achieving results through Web Design, Development, SEO, PPC and Social Media. Our passion for helping businesses grow and our dedication to providing quality services has earned us a reputation as one of the best in the business. If...

    Top Services:

    • Digital Marketing
    • Web Development
    • Social Media Marketing
    • Email Marketing
    • Branding
    • Show more
    Location
    Boise, Idaho
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • RSP.Marketing

    Creative marketing strategies and custom web design in McAllen, TX

    Creative marketing strategies and custom web design in McAllen, TX

    RSP.Marketing is an advertising and marketing agency, located in McAllen, TX, that provides web, marketing, branding, design, search, and business development solutions to take your business to the next level...

    Top Services:

    • Web Design
    • Web Development
    • Digital Marketing
    • SEO
    • Business Consulting
    • Show more
    Location
    McAllen, Texas
    Number of Employees
    Under 49
    View Profile
    4.9 4.9 (32)

  • Tezeract

    Building An Unbiased World

    Building An Unbiased World

    Tezeract, the AI powerhouse, specializes in Computer Vision and offers innovative AI solutions in ML, DL, NLP, and more. We empower businesses through AI-powered solutions and business automation. We're the secret sauce for businesses, injecting AI-powered sparks into operations and automation...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Software Testing
    • Web Design
    • Show more
    Location
    Karachi, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    39 Projects Listed
    View Profile
    4.7 4.7 (23)

  • 5w155

    Extend your team with top tech talents

    Extend your team with top tech talents

    We help startups and SMEs work with top tech talents from Eastern Europe...

    Top Services:

    • Staff Augmentation
    • Software Development
    • HR Outsourcing
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Geneva, Switzerland
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    View Profile
    5.0 5.0 (2)

  • IMG Global Infotech

    Your trusted partner for cutting-edge mobile app development.

    Your trusted partner for cutting-edge mobile app development.

    Discover innovation and excellence at IMG Global Infotech! Immerse yourself in cutting-edge services and high-quality development solutions that redefine the digital landscape. Our dynamic work environment fosters creativity and collaboration to fuel groundbreaking ideas...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Development
    • AI Development
    • Show more
    Location
    California City, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.6 4.6 (140)

  • Filter

    We create personalised digital experiences that drive growth.

    We create personalised digital experiences that drive growth.

    We are a remote-first UK-based digital solutions agency. We combine our expertise with technologies to enable the businesses we work with to thrive in the connected world. Our services principally include strategic consultancy, web/app development, custom platform development...

    Top Services:

    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Web Design
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    9 Projects Listed
    View Profile

  • MessageMuse

    Technology Delivered.

    Technology Delivered.

    MessageMuse is a App, Website & Software Development company., MessageMuse is in strong alliance with 100+ clients across the USA, UK, Canada, and Pakistan having top-tier services of software development, and web/mobile Applications...

    Top Services:

    • Mobile App Development
    • Software Development
    • Digital Services
    • Web Development
    • Show more
    Location
    Columbia, South Carolina
    Number of Employees
    Under 49
    View Profile
    5.0 5.0 (1)

  • Direlli LLC

    Breathe Life Into Ideas

    Breathe Life Into Ideas

    Direlli LLC provides both Software Engineering and IT Staff Augmentation Services . Our team employs experienced specialists not only from Armenia, but also from other countries of the world. By recruiting only the best and most experienced specialists, we have created a strong team that can cope with any...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • IT Services
    • Staff Augmentation
    • Show more
    Location
    Yerevan, Armenia
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (4)

  • Oak Tree Software Pvt Ltd

    Driving Excellence in Salesforce , AI/ML and Cloud Solutions

    Driving Excellence in Salesforce , AI/ML and Cloud Solutions

    Oak Tree Software is the unmatched destination to embrace exceptional Salesforce consultation and business-centric technological solutions...

    Top Services:

    • Software Development
    • Web Design
    • Web Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Indore, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • ETNA Software

    Creating Award-Winning Financial Software Products

    Creating Award-Winning Financial Software Products

    ETNA's team has developed award-winning custom software for market leaders that are ranked in the Best Online Brokers review by Wall Street Journal Barron's Magazine and Investopedia...

    Top Services:

    • Software Development
    Location
    Boca Raton, Florida
    Number of Employees
    50 - 99
    View Profile

  • Raulji Technologies

    Your Technology Partner

    Your Technology Partner

    Raulji Technologies (formerly Ariya InfoTech) is an IT and digital transformation company delivering scalable software, web, mobile, and eCommerce solutions. We help startups, SMEs, and enterprises grow through innovation, performance, and reliable technology partnerships...

    Top Services:

    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • UI/UX Design
    • Web Design
    • Show more
    Location
    Vadodara, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    23 Projects Listed
    View Profile
    5.0 5.0 (31)

  • Alecsandria Digital

    Think Digital, Be Human

    Think Digital, Be Human

    Since 1998, Alecsandria Digital sustains companies in their web strategy. We crossed different stages of digital and time has made us a stable reality based on the strength of our human resources...

    Top Services:

    • Software Development
    • AI Development
    • Digital Services
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Rome, Italy
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.5 4.5 (11)

  • Encyphers

    Tech-Savvy of Your Business

    Tech-Savvy of Your Business

    Encyphers is a B2B digital transformation partner providing AI, Enterprise Platforms, Web & Mobile Engineering, Digital Commerce, Cloud, Data & DevOps, and Experience & Marketing solutions to enterprises across Retail, Healthcare, SaaS, Finance, and Manufacturing...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Software Development
    • Show more
    Location
    New Hyde Park, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    41 Projects Listed
    View Profile
    5.0 5.0 (4)

  • Zoolatech

    Your Tech Partner for Growth

    Your Tech Partner for Growth

    Zoolatech provides engineering excellencewhether you need team augmentation or complete product deliverytrusted by startups and Fortune 500s worldwide...

    Top Services:

    • Mobile App Development
    • AI Development
    • Cloud Consulting
    • Web Development
    • Software Development
    • Show more
    Location
    Miami, Florida
    Number of Employees
    500 - 999
    Portfolios Count
    26 Projects Listed
    View Profile

  • People10 Technologies

    Engineering the AI-First Enterprise

    Engineering the AI-First Enterprise

    People10 is a global AI-powered engineering company helping enterprises modernize, innovate, and grow through intelligent technology solutions...

    Top Services:

    • Web Development
    • AI Development
    • IoT
    • Software Development
    • Software Testing
    • Show more
    Location
    New York City, New York
    Number of Employees
    500 - 999
    View Profile
    5.0 5.0 (30)

  • Magnum Websites

    Full service web design company with over 12 years of experience.

    Full service web design company with over 12 years of experience.

    We create a beautiful, and functional websites that help you stand out from the crowd...

    Top Services:

    • SEO
    • Graphic Design
    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Rockport, Texas
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    View Profile

  • The Digital Marketing People

    Generate More Leads For Your Business

    Generate More Leads For Your Business

    A personable digital marketing company that is responsive to your needs and dedicated to getting you the growth results you're looking for...

    Top Services:

    • WordPress Website Design
    • Web Development
    • Web Design
    • Email Marketing
    • Digital Marketing
    • Show more
    Location
    Oshawa, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.8 4.8 (6)

  • RTL Digital Media

    Energized By Exceptional Creativity

    Energized By Exceptional Creativity

    RTL Digital Media offers a number of solutions to help you make people adore your brand as much as you do. We understand that excellent branding is a combination of good processes and strong graphic execution. Our designers have designed or reinvented branding packages for both large and small...

    Top Services:

    • SEO
    • Advertising
    • Digital Marketing
    • PPC
    • eCommerce Development
    • Show more
    Location
    Kennesaw, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Webillism

    Out Of This World Web Design

    Out Of This World Web Design

    We design Beautiful Custom Websites with the advice, service, and support to back them up...

    Top Services:

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Digital Strategy
    • eCommerce
    • Show more
    Location
    Johannesburg, South Africa
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (10)

  • KNYSYS

    Your Partner to Growth

    Your Partner to Growth

    KNYSYS LLC is a leading global IT solutions company providing reliable and optimum cost-effective services with the passion to revolutionize the way businesses run their day-to-day operations, leading to increased efficiency, productivity, and business growth...

    Top Services:

    • Software Development
    Location
    Southfield, Michigan
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    Under $1,000
    View Profile

  • Tuxdi

    Successful digital solutions based on UX

    Successful digital solutions based on UX

    We are a team of more than 20 experts in interface design, UX design and frontend development. We have been working in the software industry for more than 15 years, mainly doing out-sourcing for the same companies in the technology sector. Some of the outstanding clients throughout these years are: GrowPro...

    Top Services:

    • Web Development
    • eCommerce Development
    • Web Design
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Tandil, Argentina
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
    View Profile
    5.0 5.0 (11)

  • Designpluz

    Design Is Our Passion, Technology Is Our Medium.

    Design Is Our Passion, Technology Is Our Medium.

    Designpluz is a reputable Website Design, Custom Software & Mobile App Development company in Sydney, Australia, with 17+ years of experience. We specialise in creating high-performing solution tailored for businesses of all sizes, helping them grow and succeed online...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    15 Projects Listed
    View Profile
    4.9 4.9 (111)

  • Netzila Technologies

    RESHAPING BUSINESSES GOALS INTO REALITY

    RESHAPING BUSINESSES GOALS INTO REALITY

    Hire the best WordPress eCommerce Developers on the market. For all types of commercial grade, we provide dedicated eCommerce developers on an hourly or full-time (dedicated monthly) basis...

    Top Services:

    • eCommerce Development
    • Logo Design
    • Branding
    • Web Design
    • Web Development
    • Show more
    Location
    Mohali, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.8 4.8 (44)

  • Softexpoit

    Expert in Developing Custom Software, Mobile Apps, and Web Apps for Any Industry Worldwide| B2B

    Expert in Developing Custom Software, Mobile Apps, and Web Apps for Any Industry Worldwide| B2B

    Softexpoit's team of experts combines technical expertise and creativity to develop custom software, mobile app, and web app, backend, mac/windows solutions that meet your specific business/official needs. We understand that every business is different, which is why we offer customized solutions...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • IoT
    • Software Testing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile
    5.0 5.0 (3)

  • Web Dynamic

    Give strength to your presence

    Give strength to your presence

    Custom websites and web applications development...

    Top Services:

    • Web Design
    • Web Development
    Location
    Schisma Eloundas, Greece
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
    View Profile
    5.0 5.0 (19)

  • CodeMasters

    Digital Agency with a Lasting Impact

    Digital Agency with a Lasting Impact

    At CodeMasters, we keep the focus on quality from start to finish. This ensures that your deliverables are accurate and satisfy your design needs. We build your website the way that you want it, and deliver it when you want it. Our team of developers work with you to determine your optimal operational date...

    Top Services:

    • Web Design
    • SEO
    • Web Development
    • Social Media Marketing
    • PPC
    • Show more
    Location
    Hamilton, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    5.0 5.0 (42)

  • Digiown

    Best Digital Marketing Agency.

    Best Digital Marketing Agency.

    We are a results-driven digital marketing company with expertise in SEO. We can give your organization the boost it needs to take off by providing high quality services that will help generate more natural connections and traffic for you website Our long term strategies have been proven time after again...

    Top Services:

    • Social Media Marketing
    • SEO
    • PPC
    • CRO
    • eCommerce
    • Show more
    Location
    Karachi, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $46/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (22)

  • Ancient

    The Wisdom of Technology

    The Wisdom of Technology

    Deliver quality engineering projects, agile, secure, efficient and scalable. The world as we know it is quickly changing towards a data-driven culture, where you can get all the information you need within seconds in the reach of a fingertip; the processes we all once knew are quickly digitizing for a great...

    Top Services:

    • Software Development
    • Mobile App Development
    • Big Data Analytics
    • DevOps Consulting
    • Staff Augmentation
    • Show more
    Location
    Mexico City, Mexico
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    View Profile

  • Nickelfox Technologies

    Empowering Ideas. We Design, Develop & Deliver!!!

    Empowering Ideas. We Design, Develop & Deliver!!!

    Nickelfox is a leading design and development studio that specializes in creating customized, scalable mobile app, UI/UX design, staff augmentation and software solutions for startups and Fortune 500 companies...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • IT Services
    • Web Design
    • Staff Augmentation
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.5 4.5 (94)

  • Webrication

    We Help New inspired Entrepreneurs to introduce their brain-child to the digital world

    We Help New inspired Entrepreneurs to introduce their brain-child to the digital world

    "Webrication or ONE STOP SHOP" at your services, saving your time is our utmost priority and we here do it in a creative way. Where there is a greater demand of online shopping and where people are looking for ways to save time, we at webrication bring a ONE STOP SHOP for all your problems. We value your time...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • Software Development
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    View Profile

  • Ingenious

    We build successful digital products

    We build successful digital products

    Ingenious is a digital product design and development firm specializing in creating successful digital healthcare products. We help our clients design and develop custom software by providing dedicated teams to craft products from concept idea to launch or by augmenting their existing engineering teams with...

    Top Services:

    • Software Development
    • Product Design
    • Mobile App Development
    • Wearables
    • Design Services
    • Show more
    Location
    Denver, Colorado
    Number of Employees
    50 - 99
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • Boffin Coders

    Get high-quality work at the most competitive price. Your Valuable IT Partner

    Get high-quality work at the most competitive price. Your Valuable IT Partner

    We provide services in Website Development, Mobile App Development, Custom Software Development and Digital Marketing. Free consultation for any service is available. We have ready-made solutions for a variety of industries, including e-commerce, healthcare, and car dealerships, etc...

    Top Services:

    • Web Design
    • Mobile App Development
    • Graphic Design
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Mohali, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.8 4.8 (25)

  • Crazy Web Studio

    All You Need is WEB!

    All You Need is WEB!

    At Crazy Web Studio, we pride ourselves on being the premier web design company in Phuket. Our team of professionals specializes in responsive web design, web development, graphic design, social media management, advertising campaigns, SEO, Real Estate and eCommerce solutions, as well as video and photo...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Digital Marketing
    • Show more
    Location
    Phuket, Thailand
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    11 Projects Listed
    View Profile
    5.0 5.0 (61)

  • Team Work Spirit

    Your One Stop Software Partner

    Your One Stop Software Partner

    End-to-End Development for Business Growth | Team Augmentation | Mobile | Web | Cloud - AWS, Azure | Cybersecurity | Big Data & Analytics | DevOps | QA Testing | Blockchain | Software Modernization | Free Project Audit...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • DevOps Consulting
    • Cloud Consulting
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
    View Profile

Explore Software Development Specializations

Explore all Software Development Companies

Popular Services

Why People Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, the DesignRush Agency Directory is a reliable resource for finding top JavaScript development companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Sources

DesignRush sustains a directory of over 30,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

JavaScript Development Company Hiring Guide

What is a JavaScript development company?

A JavaScript development company is a company that develops and maintains web applications and software using JavaScript, a widely used programming language for front-end and back-end development. Its expert developers specialize in various JavaScript frameworks and libraries, such as React, Angular, Vue.js, Node.js, and jQuery, delivering intuitive and user-friendly websites.

Businesses often seek the help of a JavaScript development agency to address challenges, such as:

  • Lack of skilled in-house talent
  • Outdated legacy systems in place
  • Limited technical expertise to handle complex projects
  • Tight development timeline
  • Budget constraints in hiring an in-house development team
  • Limited foresight of industry trends and best practices

Hiring JS development services ensures that a business’ website, software, or application has a modernized user interface and provides a seamless user experience. By partnering with a reputable JavaScript development company, businesses can unlock the full potential of their online presence, enhance user satisfaction, and drive growth.

Success story

Our team of experts handpicked this case study to emphasize the benefits of hiring a reputable JavaScript development company to drive business growth:

  • Challenge: FINN, a German-based car company, struggled with organizing its operations and automating its processes as it expands to the US. However, its current subscription system relies on older technologies like manual spreadsheets and emails. The car company needed a partner to transform its internal tools to optimize workflows and make the app easy to navigate for users.
  • Solution: Cheesecake Labs helped FINN’s existing engineering team automate its processes. It also modernized its back end and internal tools by adding key features in its customer portal, allowing users and team members to easily and efficiently perform tasks like ordering or making account changes. Using Node.js, Typescript, and a PostgreSQL database, Cheesecake Labs transformed FINN’s US operations.
  • Results: The partnership resulted in an over 1,200+ increase in subscription for FINN. The internal tools built by Cheesecake Labs also generated significant usage, with a boost of 6,000+ page views per month.

What does a JavaScript development company do?

A JavaScript development company creates web and mobile applications, websites, and interactive user interfaces using JavaScript and its associated frameworks like React, Angular, and Node.js.

It provides full-stack development services, handling the client-side (front-end) and server-side (back-end) aspects of an application. They build scalable, responsive, and dynamic solutions tailored to client needs, ensuring cross-browser compatibility and optimizing performance.

Additionally, they may offer consulting, maintenance, and integration with other technologies to ensure a seamless user experience and continuous support for ongoing projects.

Their standard services include:

  • Web application development
    Developing interactive and dynamic websites that enhance user experiences
  • Custom software development
    Developing tailored software solutions to meet specific business needs
  • Front-end development
    Designing and building the user interface of web applications, making them visually appealing, and optimizing user interface and experience (UI/UX)
  • Back-end development
    Developing the server-side logic of web applications, handling data storage, retrieval, and processing
  • Cross-platform app development
    Creating mobile apps that work on both iOS and Android platforms
  • JavaScript consulting
    Providing expert advice and guidance on JavaScript development projects
  • JavaScript maintenance and support
    Ensuring the ongoing performance and security of JavaScript applications

Success story

This case study showcases the services that enables a JavaScript development agency to deliver exceptional software systems that can contribute to boosted productivity and operations:

  • Challenge: A financial services company wanted a simple, intuitive application to manage resources, tasks, and projects. The goal was to replace Jira and Excel templates with a more comprehensive solution tailored to its specific needs.
  • Solution: DevsData Tech Talent developed a custom-built enterprise resource planning (ERP) system with advanced features, such as automated notifications and report generation. It also features robust encryption and a comprehensive permission system powered by its JavaScript framework tech stacks, namely Vue.js, SSS, Node.js, and Express.js.
  • Results: The partnership resulted in a user-friendly ERP and PM system that perfectly aligned with the client’s needs. The software surpassed Jira in terms of security and processing capabilities, becoming a core tool for day-to-day operations across business departments.

What is the typical timeline for JavaScript development projects?

The typical timeline for JavaScript development projects can take 1 to 12 months, depending on the scope, project complexity, development tools, availability and access to tech stacks and tools, and team location.

To break it down, here’s a general web app development timeline that JavaScript development companies also deploy:

Phase Timeline

Initial planning and concept

  • Understanding the Concept
  • Market research
  • Requirement gathering
 1-2 weeks

Designing the web app

  • Wireframing and prototyping
  • UI/UX design
 3-4 weeks

Choosing the tech stack

  • Web application
  • Database and hosting
 1 week

Development phase

  • Front-end development
  • Back-end development
  • Integration
 8-12 weeks

Testing and quality assurance (QA)

  • Functional testing
  • Performance testing
  • Security testing
 3-4 weeks

Deployment

  • Launch
  • Server configuration
 1 week

Post-launch activities

  • Monitoring and maintenance
  • Updates and improvements
 Ongoing

How much does a JavaScript development agency charge for its services?

A JavaScript development agency typically charges between $100 and $250 per hour, depending on the scope, project complexity, seniority of developers, and location.

Here’s a table showing how JavaScript developers charge differently based on where they are based:

Location Price
Europe €55-€125
Central or Eastern Europe €30-€65
India $20-$50

Since JavaScript has different frameworks, costs also differ based on the developer’s expertise, specifically:

Framework expertise Price per hour
Node.js $75-$95
React $70-$90
jQuery $60-$80
AngularJS $85

On DesignRush, the top JavaScript development companies charge an average of $65/hour. 18.3% of JavaScript development agencies accept projects with a budget of under $1,000, offering basic development services. On the other hand, 4.7% of agencies require projects within a budget of over $50,000, offering custom JS development services.

Why should I hire a JavaScript development agency?

You should hire a JavaScript development agency for its technical expertise in the JavaScript programming language, from its core syntax to advanced frameworks and libraries. Beyond technical proficiency, a JavaScript development agency often strongly understands the broader web development ecosystem. This knowledge allows them to integrate JavaScript seamlessly with other technologies, creating cohesive and user-friendly applications.

Moreover, you should hire a JavaScript development agency because it:

  • Has seasoned programmers with proven expertise in JavaScript
  • Deploys efficient development processes to reduce development time
  • Mitigates common risks in the development process
  • Helps your website reach a wider audience by optimizing your website
  • Increases productivity for faster time to market
  • Improves customer experience through a well-designed and functional website

Success story

In this case study, our experts highlight the importance of choosing an agency with comprehensive skills and experience in JavaScript frameworks to transform innovative ideas into impactful applications:

  • Challenge: AskIris, a healthcare mobile application, wanted to address the challenge of hospitals’ inefficient supply rooms, where nurses and other medical professionals spend significant time searching for necessary supplies.
  • Solution: Designli developed the minimum viable product (MVP) by prioritizing easy-to-implement features using CSV workflows. To accommodate various hospital systems, the JavaScript development agency designed a customizable solution where hospitals can tailor the app to their specific needs, ensuring a seamless fit with their existing infrastructure. Designli used JavaScript frameworks like AngularJS and NodeJS, along with the cross-platform capabilities of Flutter to enable a scalable backend and a versatile app.
  • Results: The collaboration resulted in a successful working relationship between the AskIris and Designli teams, delivering the features needed for the app within budget and on time. With the successful deployment of the app, the client saw tangible improvements in a hospital’s supply room efficiency and streamlined inventory management.

How do I choose the best JavaScript development company for my business?

To choose the best JavaScript development company for your business, follow these steps:

  1. Define your project goals
    Clearly outline the objectives and outcomes you want to achieve with your project. Consider factors like target audience, functionality, and desired features. This will help you identify the right JavaScript development company to deliver your vision.
  2. Research potential companies
    Look for companies with a strong track record in JavaScript development. Use online resources, referrals, and industry listings, like DesignRush, to narrow your options.
  3. Evaluate technical expertise
    Assess the JavaScript development company’s proficiency in relevant frameworks, libraries, and technologies. Inquire about its experience with modern JavaScript features and best practices. Check if it has expertise in specific areas related to your project.
  4. Request for references
    Ask for references from previous clients to get firsthand insights into their experience working with the company. Ask about project outcomes, communication, and overall satisfaction. Online directories, like DesignRush, also offer comprehensive agency profiles with verified client feedback to help streamline your search.
  5. Shortlist companies that align with your needs
    Select five agencies with expertise that complement your project. Send a request for proposal (RFP) that outlines the scope of work, timeline, budget, and deliverables.
  6. Assess project management skills
    Understand the JavaScript development company’s project management methodologies and inquire about its tools and processes for tracking progress, communication, and risk management.
  7. Conduct interviews
    Interview key team members involved in your project to assess their technical skills and communication abilities. Discuss project expectations, timelines, and potential challenges.
  8. Test technical capabilities
    If possible, request a small-scale test project or proof of concept to evaluate the team’s skills and work ethic. This can help you assess their ability to deliver quality work and meet your expectations.
  9. Review collaboration style
    Assess the JavaScript development agency’s communication style. Consider its collaboration approach and willingness to involve you in the development process. Evaluate its ability to understand and address your feedback effectively.
  10. Evaluate pricing and terms
    Request detailed pricing information, including hourly rates, fixed-price contracts, or other payment models. Negotiate terms and conditions to ensure a fair and transparent agreement. Consider factors like payment terms, intellectual property rights, and post-launch support. Pricing and terms are important factors to consider when making your decision.
  11. Make an informed decision
    Weigh all factors, including technical expertise, project management, communication, company culture, and pricing. Choose a JavaScript development company that best aligns with your project goals and values.

Are you still looking for a JavaScript development company that can develop a user-friendly website for your business? Visit our Marketplace and share brief details about your project. Our team will recommend the five most suitable agencies for your development needs – for free.

How do I find the best JavaScript development agency on DesignRush that fits my budget?

To find the best JavaScript development agency on DesignRush that fits your budget, use filters to navigate the listing by hourly rate and minimum budget.

Here are some JavaScript development service suggestions based on our different pricing tiers:

Low Budget: 1k above
Mid Budget: 10k above
High Budget: 50k above

You can also filter agencies by location, company size, and hourly rate to customize your search according to your preferences and project needs.

What questions should I ask each JavaScript development company before hiring one?

The questions you should ask each JavaScript development company before hiring one include:

Its Relevant Background

  1. How long has your company been providing JavaScript development services?
  2. Have you worked with companies of similar size and scope to ours?
  3. Which JavaScript frameworks and libraries are you most proficient in?
  4. Can you share some of your most successful JavaScript projects?
  5. How large is your JavaScript development team?
  6. What is the average experience level of your JavaScript developers?
  7. What industry awards or recognition have you received for your JavaScript development services?
  8. Do you have an in-house UX design team?

Its Services and Processes

  1. What measures do you take to ensure code quality, readability, and maintainability?
  2. Do you follow specific coding standards or style guides?
  3. How do you identify and address performance bottlenecks in JavaScript applications?
  4. Do you use Continuous Integration/Continuous Delivery (CI/CD) pipelines for your development process?
  5. What quality assurance measures do you provide?
  6. How do you manage version control and code repositories?
  7. What security measures do you offer to protect a client’s data?
  8. How do you comply with data privacy regulations?

Related to Your Project

  1. How can you tailor the development of the application in a way that considers the target audience's behavior?
  2. What specific features or functionalities do you recommend for the application?
  3. Are there any third-party services or APIs we need to integrate with?
  4. Can you provide a timeline for completing our project?
  5. How will we communicate throughout the project, and how often can we expect updates?
  6. How do you handle unexpected delays or changes in project scope?
  7. What ongoing maintenance and support will you provide after the project is launched?
  8. How can you ensure that the application can scale to accommodate future growth?

What are the best JavaScript development companies in the US?

The best JavaScript development companies in the US are:

  • Zazz
    • 5.0 stars on DesignRush (95 reviews)
    • Top clients: JP Morgan, BBC News, PayPal, Harvard Innovation Labs
  • BitsWits
    • 5.0 stars on DesignRush (60 reviews)
    • 5.0 stars on Google (10 reviews)
    • Top clients: Grease Monkey, Beats, FitNow, Wisu
  • impalm
    • 5.0 stars on DesignRush (43 reviews)
    • 5.0 stars on Google (2 reviews)
    • Top clients: Taptin, AudiobookNow, Forte Payment System, GWU
  • Brandabl
    • 5.0 stars on DesignRush (42 reviews)
    • 5.0 stars on Google (12 reviews)
    • Top clients: Gran Coramino, Stanford University, Rich Tech Robotics, Lightspeed Venture Partners
  • Surf
    • 5.0 stars on DesignRush (39 reviews)
    • Top clients: Societe Generale, KFC, Burger King, Mars

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