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

3,483 Companies - Rankings updated: August 14, 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.

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  • Akveo Inc

    Here to Build.

    Here to Build.

    Working with Akveo Inc means you access a team renowned for Software Development excellence, from custom platforms to low-code solutions and advanced UI/UX. Clients trust our innovative approach to digital transformation, proven by 500+ successful projects across finance, healthcare, and eCommerce...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Web Development
    • Software Testing
    • Show more
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
    View Profile
    4.5 4.5 (2)
    5.0 5.0 (1)

  • Build Me App

    We Build, Fix & Scale Digital Products.

    We Build, Fix & Scale Digital Products.

    Build Me App builds, fixes, and scales digital products. 20+ products shipped. 5-star rated. MVP Design & Build, AI Integration, Project Rescue, Legacy Modernisation, and more. Projects from $20,000...

    Top Services:

    • Product Design
    • Software Development
    • Web Development
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
    View Profile
    4.6 4.6 (3)
    5.0 5.0 (21)

  • Uinno

    We help business to scale!

    We help business to scale!

    AI & Software Development Agency. We deliver solutions across FinTech, HR & Recruitment, SportsTech, Healthcare,  eLearning and others...

    Top Services:

    • AI Development
    • Blockchain
    • Software Development
    • Big Data Analytics
    • Web Development
    • Show more
    Location
    Zaporizhzhia, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Portfolios Count
    13 Projects Listed
    View Profile
    4.4 4.4 (2)
    5.0 5.0 (1)

  • SEEGNO

    We build world class digital products.

    We build world class digital products.

    Seegno specializes in building digital products, with a creative team ready to conceive, design and develop any and all features required by a technological product or service...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • AI Development
    • Web Development
    • Show more
    Location
    Braga, Portugal
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    26 Projects Listed
    View Profile
    4.2 4.2 (1)
    4.8 4.8 (20)

  • webFEAT Complete

    25+ Years of Digital Marketing Experience

    25+ Years of Digital Marketing Experience

    At webFEAT Complete we provide websites, website management, hosting, and digital marketing all in one place. We drive leads and sales for businesses, make updates to websites, fix hacks, and can take the digital side of things off of your plate entirely...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Content Marketing
    • Show more
    Location
    Cincinnati, Ohio
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    View Profile
    4.5 4.5 (2)
    4.8 4.8 (37)

  • KeySS Inc

    We are reliable, creative and competent.

    We are reliable, creative and competent.

    KeySS Inc offers tailored services and solutions crafted to help your business distinguish itself in a competitive market landscape and attain its objectives effectively. With our expertise and personalized approach, we strive to empower your brand to make a lasting impact and achieve sustained success...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • eCommerce Development
    • Big Data Analytics
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile
    4.8 4.8 (5)

  • Scalability Inc.

    A brand, design, and technology agency based in New York.

    A brand, design, and technology agency based in New York.

    Scalability Inc. is a New Yorkbased design and technology agency specializing in digital platforms, web and software development, and AI-driven systems. We partner with biotech, healthcare, and innovation-led companies to build scalable, high-performing digital products...

    Top Services:

    • Web Design
    • Branding
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    View Profile
    4.8 4.8 (5)
    5.0 5.0 (21)

  • Quema

    Building Trust, Scaling Success: Your DevOps Journey Starts Here

    Building Trust, Scaling Success: Your DevOps Journey Starts Here

    We know for sure that the process of scaling is always a challenge, therefore we are always in touch with our clients: since the moment of infrastructure audit, during critical loads and to the successful launch of the project. We are fully responsible for the quality of our work...

    Top Services:

    • IT Services
    • Cloud Consulting
    • Managed Services
    • AI Development
    • Cybersecurity
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.8 4.8 (5)

  • D2 Creative

    Integrated Marketing for Modern Brands

    Integrated Marketing for Modern Brands

    D2 was founded on the premise that successful branding and marketing requires relevant data. Design + Data = D2...

    Top Services:

    • Design Services
    • Graphic Design
    • Branding
    • Advertising
    • Web Design
    • Show more
    Location
    Kirkland, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.5 4.5 (2)

  • LTS Group

    Quality-centric Vietnamese IT Outsourcing Company

    Quality-centric Vietnamese IT Outsourcing Company

    LTS Group is a reliable Vietnam IT outsourcing company with 7+ years of experience in software development, software testing, and digital BPO...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Software Testing
    • BPO
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.5 4.5 (2)
    4.9 4.9 (11)

  • The Growth Lab

    We deliver results-driven websites that improve customer relevancy, business velocity, and growth.

    We deliver results-driven websites that improve customer relevancy, business velocity, and growth.

    We deliver results-driven websites that improve customer relevancy, business velocity, and growth...

    Top Services:

    • Branding
    • Web Design
    • Web Development
    • WordPress Website Design
    • SEO
    • Show more
    Location
    Lisbon, Portugal
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.3 4.3 (1)

  • Idea Marketing Agency | Custom Web Design & Web Development

    Pretty Smart Web Design & SEO

    Pretty Smart Web Design & SEO

    At IDEA MARKETING, we're not just a company, we're your digital architects and your partners in success. Based in Vancouver, we specialize in crafting exceptional web design and SEO solutions that elevate your online presence and help your business thrive in the digital world...

    Top Services:

    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Web Development
    • SEO
    • Show more
    Location
    Vancouver, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    16 Projects Listed
    View Profile
    4.5 4.5 (2)
    4.9 4.9 (22)

  • Beejern Limited Liability Company

    Busy Building Solutions, Buzzing through the Future. Lets Build Your Vision!

    Busy Building Solutions, Buzzing through the Future. Lets Build Your Vision!

    At Beejern, we discussed the argument about how technology is good in a changing world. As your software development partner, we offer you best-of breed ideas and flawless solutions that match your business...

    Top Services:

    • Web Development
    • Mobile App Development
    • AI Development
    • Blockchain
    • CRM Consulting
    • Show more
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    13 Projects Listed
    View Profile
    4.6 4.6 (3)
    5.0 5.0 (5)

  • Cmarix

    Envision Leverage Infinite

    Envision Leverage Infinite

    A global technology outsourcing and custom Development Company with expertise into diverse Web Development, Custom Software and Mobile Applications...

    Top Services:

    • Mobile App Development
    • Web Development
    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    38 Projects Listed
    View Profile
    4.8 4.8 (7)
    4.3 4.3 (167)

  • Webcore Interactive

    We Bring Digital Experiences to Life Through Art, Design and Technology.

    We Bring Digital Experiences to Life Through Art, Design and Technology.

    We are an award-winning digital innovation studio based in Orlando, FL and in São Paulo that has been operating since 1999 crafting web, apps and games projects, based on research, innovation and application of different technologies, art and design...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • VR/AR
    • Mobile App Development
    • Show more
    Location
    Orlando, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    25 Projects Listed
    View Profile

  • 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)

  • Vitec GmbH

    Your 360° Software Development Partner.

    Your 360° Software Development Partner.

    We are Vitec and we help people worldwide not only to build IT Solutions from scratch, but to make them successful. As a 360° Software Development Partner, we take care of everything to design our partner's business models digitally...

    Top Services:

    • Product Design
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Graphic Design
    • Show more
    Location
    Kornwestheim, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    View Profile
    4.7 4.7 (4)
    5.0 5.0 (9)

  • Ruby Digital Agency

    Shopify Migration Experts. Zero Risk. Real Growth.

    Shopify Migration Experts. Zero Risk. Real Growth.

    Ruby Digital Agency specializes in expert Shopify & Shopify Plus migrations. We replatform brands from Magento, Opencart, BigCommerce, WooCommerce & custom sites with strict data integrity and SEO preservation. Boost revenue with a seamless migration delivered on time and on budget...

    Top Services:

    • eCommerce Development
    • Web Design
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Show more
    Location
    Salt Lake City, Utah
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.6 4.6 (4)
    5.0 5.0 (2)

  • DBB Software

    Build in Weeks, Not Months

    Build in Weeks, Not Months

    Launching digital products up to 50% faster...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • IT Services
    • CRM Consulting
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    20 Projects Listed
    View Profile
    4.3 4.3 (1)
    5.0 5.0 (25)

  • Prismetric

    Delivering Quality Products and Premium Services

    Delivering Quality Products and Premium Services

    Prismetric is a leading technology partner delivering future-ready AI-driven software solutions tailored to modern business needs...

    Top Services:

    • AI Development
    • Mobile App Development
    • Web Development
    • eCommerce Development
    • IoT
    • Show more
    Location
    Jersey City, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $18/hr
    Portfolios Count
    21 Projects Listed
    View Profile
    4.2 4.2 (2)
    4.6 4.6 (51)

  • Boyshero

    Think, Do and Be Thankful

    Think, Do and Be Thankful

    You don't need a business, You need a high-performing business. Eventually, You don't need SEO or any marketing Strategy, You need sales and grow fast, Right? We are a proven digital marketing agency to help other businesses from zero, undergone to make a sustainable and dominant brand...

    Top Services:

    • Web Development
    • Software Development
    • Web Design
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Portfolios Count
    4 Projects Listed
    View Profile
    4.5 4.5 (2)

  • Outecho

    Your Technology Partner To Build Winning Products

    Your Technology Partner To Build Winning Products

    We are a software development agency specializing in web and mobile application development, providing expertise to companies seeking to build or maintain their digital products. Our goal is to become your trusted partner, supporting you every step of the way on your digital journey...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • DevOps Consulting
    • Web Design
    • Show more
    Location
    Sarajevo, Bosnia and Herzegovina
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Portfolios Count
    4 Projects Listed
    View Profile
    4.7 4.7 (4)
    5.0 5.0 (2)

  • SAG IPL

    Everything You Need to Succeed in Web3, Blockchain and Digital Marketing

    Everything You Need to Succeed in Web3, Blockchain and Digital Marketing

    SAG IPL is a full-service IT company based in India, known for its expertise in Web3, Blockchain, SEO, and website development. The company provides comprehensive web development, digital marketing, ICO, and cryptocurrency development services to clients worldwide...

    Top Services:

    • Web Design
    • Digital Marketing
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Jaipur, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    41 Projects Listed
    View Profile
    4.7 4.7 (4)

  • Insaim

    We create digital products stand out & stick around with branding, web design and UI+UX

    We create digital products stand out & stick around with branding, web design and UI+UX

    We design websites, web services and portals, create complex interfaces (UX/UI) and build cool sites on Tilda and Webflow...

    Top Services:

    • UI/UX Design
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Lisbon, Portugal
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    16 Projects Listed
    View Profile

  • Horizoners Design Agency

    We Create Bold Digital Experiences That Matter

    We Create Bold Digital Experiences That Matter

    Horizoners is a Warsaw-based design and development studio built for B2B SaaS, Fintech, and BioTech companies. Over 11 years and 300+ projects, we've learned that most sites fail for one reason: they were built to look good, not to convert. We design in Figma and build in Webflow, Framer, WordPress, or custom...

    Top Services:

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile
    4.4 4.4 (2)

  • Drap

    Say hello to UX/UI and Web Development Experts!

    Say hello to UX/UI and Web Development Experts!

    Since 2019 when we merged with digital development company 1&0 as a part of Imago group, our attention has always been on a pragmatic "Mr. Wolf" approach to enhance our clients' businesses. We firmly believe that the best ideas are not created for clients, they are made with our partners...

    Top Services:

    • Web Design
    • WordPress Website Design
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    Zagreb, Croatia
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
    View Profile
    4.7 4.7 (4)
    5.0 5.0 (1)

  • Rushkar Technology Pvt. Ltd.

    Software & Mobile Application Development Company.

    Software & Mobile Application Development Company.

    Rushkar Technology Pvt. Ltd. is a premier software development company based in India, renowned for its commitment to delivering high-quality, timely, and cost-effective offshore software and mobile application solutions. At Rushkar, we prioritize long-term relationships and client satisfaction, ensuring that...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile
    4.9 4.9 (21)

  • RichestSoft

    Enterprise Grade App & Web Development Services

    Enterprise Grade App & Web Development Services

    At RichestSoft, we don't just build apps; we create seamless digital experiences that automate businesses. As a leading Mobile App and Web Development Company, we partner with visionary companies to bring their ideas to life, blending their vision with our cutting-edge technical expertise to spark future...

    Top Services:

    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • Show more
    Location
    Mohali, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
    View Profile
    4.9 4.9 (18)
    3.8 3.8 (151)

  • Stakk

    UK's #1 Mobile App Development Company

    UK's #1 Mobile App Development Company

    Stakk is the UK's #1 rated mobile app development company. Based in London with over 10 years of experience and a 100% senior in-house team. Specialists in iOS, Android, React Native and Flutter. 120+ apps delivered for startups and global enterprises, including Samsung, LNER and the British Museum...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed
    View Profile
    4.7 4.7 (4)
    5.0 5.0 (25)

  • Handbook

    Handcrafting Websites that Unlock Business Growth.

    Handcrafting Websites that Unlock Business Growth.

    Our passion is creating custom websites for brands that care about showing up looking clean. We especially work with early stage startups...

    Top Services:

    • Web Design
    • Web Development
    • Digital Services
    • Business Consulting
    • Branding
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.6 4.6 (3)

  • Sagewill

    Helping you design, develop & grow your B2B SaaS for a flat monthly fee—no lock-ins.

    Helping you design, develop & grow your B2B SaaS for a flat monthly fee—no lock-ins.

    Sagewill is the the product management subscription that helps B2B service firms turn their expertise into successful software products for a flat monthly fee...

    Top Services:

    • Branding
    • UI/UX Design
    • Software Development
    • Mobile App Development
    • CRM Consulting
    • Show more
    Location
    Florence, Italy
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
    View Profile
    4.5 4.5 (2)

  • Enyata

    Excellence Beyond Borders

    Excellence Beyond Borders

    Accelerate your journey with Enyata's on-demand engineering teams . We'll get your ideas or projects up and running quickly. We develop user-centric solutions that are powered by our market research, agile sprints, and wide-ranging expertise...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • Product Design
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.6 4.6 (3)

  • CleverCrew Ltd

    Come as a client, Stay as a friend

    Come as a client, Stay as a friend

    We build custom digital products that drive business results, combining strong technical delivery with a deep understanding of business needs. Our team adapts to your working style and helps you make smart technical decisions, speaking a language you'll understand...

    Top Services:

    • Mobile App Development
    • Web Development
    • Product Design
    • Software Development
    • IT Services
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $46/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    View Profile
    4.4 4.4 (2)

  • AnvilEight

    Outsourcing development services in Python & Django

    Outsourcing development services in Python & Django

    AnvilEight strongly believes that the software it builds has the potential to positively impact lives. Focused on a specific set of technologies, we specialize in Python language, as well as Django and React.js frameworks. Our team of experts includes a mobile application development team that specializes in...

    Top Services:

    • Web Development
    • Mobile App Development
    • AI Development
    • Web Design
    • Show more
    Location
    Kharkiv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.5 4.5 (2)
    4.8 4.8 (23)

  • Crushing Cones

    We bring your ideas to life.

    We bring your ideas to life.

    We are a team of digital experts dedicated to solving problems and creating outstanding user experiences. Our mission is to bring your online vision to life, no matter what it may be...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • UI/UX Design
    • Show more
    Location
    Phoenix, Arizona
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    View Profile
    4.5 4.5 (2)
    5.0 5.0 (2)

  • Solicy

    Blockchain | Web3 | Software development

    Blockchain | Web3 | Software development

    Solicy is a blockchain software development company that provides innovative solutions, including Custom Software Development, dApps, DeFi Solutions, Smart Contracts, Mobile Apps, and AI Solutions. We help businesses drive growth and achieve success through cutting-edge technology...

    Top Services:

    • Blockchain
    • Software Development
    • AI Development
    • Mobile App Development
    • Software Testing
    • Show more
    Location
    Yerevan, Armenia
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.8 4.8 (5)
    5.0 5.0 (44)

  • Dinarys

    Certified E-Commerce Development Company

    Certified E-Commerce Development Company

    Certified E-Commerce Development Company...

    Top Services:

    • eCommerce Development
    • Web Development
    • IT Services
    • Web Design
    • Mobile App Development
    • Show more
    Location
    Berlin, Germany
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    16 Projects Listed
    View Profile
    4.3 4.3 (2)
    4.9 4.9 (8)

  • Nimble AppGenie

    We build apps for the future!

    We build apps for the future!

    Nimble App Genie is a fintech software and app development agency dedicated to catalyzing creative concepts into groundbreaking solutions...

    Top Services:

    • Mobile App Development
    • Product Design
    • Wearables
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
    View Profile
    4.5 4.5 (2)
    5.0 5.0 (8)

  • GwayERP

    We Produce What You Think.

    We Produce What You Think.

    GwayERP is a custom software development company focused on delivering optimal business outcomes. Collaborating closely with clients, we ensure high-quality standards and provide tailored software solutions. Our approach involves creating software from scratch, aligning precisely with your specifications...

    Top Services:

    • Software Development
    • Mobile App Development
    • ERP Consulting
    • CRM Consulting
    • ECM Consulting
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • Matey

    All-in-one design subscription.

    All-in-one design subscription.

    Matey offers instant access to senior-level design expertise for far less without the commitment of a full-time hire...

    Top Services:

    • Digital Services
    • Product Design
    • UI/UX Design
    • Web Development
    • Web Design
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.3 4.3 (1)

  • Confidence Technology

    Turnkey website development | Order development.

    Turnkey website development | Order development.

    Turnkey website development Order website development and individual design Website promotion Order a website High quality of work...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Mobile App Development
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.7 4.7 (4)

  • Esslims Digital

    Elevate your online presence with our expertly crafted website design, branding and development serv

    Elevate your online presence with our expertly crafted website design, branding and development serv

    Esslims Digital is a design company catering to entrepreneurs. Our website design agency aims to help our clients expand their brand reach and improve their online presence by providing top-notch website design and branding services...

    Top Services:

    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Branding
    • Logo Design
    • Show more
    Location
    Lorain, Ohio
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.6 4.6 (3)

  • Boldare

    Digital product creators & consultants.

    Digital product creators & consultants.

    Were not just a vendor. We care, we deliver, and we fit right in. Since 2004, Boldare has helped organizations build and scale digital solutions combining deep tech expertise, strategic UX/UI design, and AI-augmented delivery. But what truly sets us apart? Ask our clients...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Web Design
    • Show more
    Location
    Gliwice, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    13 Projects Listed
    View Profile
    3.9 3.9 (1)
    4.3 4.3 (29)

  • Faster Than Light

    Design & Development Agency

    Design & Development Agency

    Faster Than Light is an AI-driven custom software development company...

    Top Services:

    • Design Services
    • Product Design
    • Web Design
    • Web Development
    • Software Testing
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    Location
    Kyiv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    15 Projects Listed
    View Profile
    4.5 4.5 (2)
    5.0 5.0 (11)

  • El Norte SEO & Designs

    El Norte SM Consulting | Design | Google Ppc | Smm | Sem | SaaS Company

    El Norte SM Consulting | Design | Google Ppc | Smm | Sem | SaaS Company

    El Norte SM Consulting delivers premium leads through fully managed SEO, website design & hosting, and ROI-driven PPC advertising all under one expert team...

    Top Services:

    • SEO
    • Web Development
    • Advertising
    • Digital Services
    • Digital Marketing
    • Show more
    Location
    Iligan City, Philippines
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile
    4.5 4.5 (2)

  • Appening

    Appening - Fusion of Design and Technology

    Appening - Fusion of Design and Technology

    Appening has been helping startups from all over the world since 2017 with next-generation web and mobile apps. Our passion lies in developing visually stunning and user-friendly solutions, making us a beacon for businesses seeking exceptional design and development expertise...

    Top Services:

    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Web Design
    • Software Development
    • Show more
    Location
    Bengaluru, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.9 4.9 (12)

  • Abto Software

    Where Science and Technology Work for You

    Where Science and Technology Work for You

    Abto Software is a full-cycle custom software engineering company, launched in 2007. With hundreds of delivered projects, we have earned the status of a trusted long-term software development partner for over 200 customers from North America and the EU...

    Top Services:

    • Software Development
    • AI Development
    • Web Development
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $49/hr
    Portfolios Count
    45 Projects Listed
    View Profile

  • MobileCoderz Technologies

    Web and Mobile App Development Company

    Web and Mobile App Development Company

    MobileCoderz stands out as a front-runner in crafting innovative & engaging mobility solutions for diverse industries. Being backed by a group of enthusiastic & creative minds, we're delivering world-class web and mobile app development services to the global clientele...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • IT Services
    • Digital Services
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.7 4.7 (20)
    4.3 4.3 (128)

  • JumpGrowth

    Accelerate Innovation With AI-Driven Development

    Accelerate Innovation With AI-Driven Development

    JumpGrowth is a premier AI-led product engineering studio headquartered in Dallas, Texas. JumpGrowth specializes in building scalable, AI-powered software applications and products tailored for tech startups and enterprise innovation teams...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • Software Testing
    • Software Development
    • Show more
    Location
    Richardson, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed
    View Profile
    4.6 4.6 (4)
    5.0 5.0 (2)

  • Atlas Softweb

    #1 Award Winning Google Partner SEO Agency. BIG NEWS: Enjoy (25% Discount) on Our SEO Services!

    #1 Award Winning Google Partner SEO Agency. BIG NEWS: Enjoy (25% Discount) on Our SEO Services!

    Are You Looking to Increase Your Online Visibility and Drive More Traffic to Your Website? With Over 12 Years of Experience in SEO, SEM, SMM, and PPC, We Have Helped Over 400+ Brands Achieve Success. Our Affordable SEO Packages Are Designed to Help You See More Traffic and Generate More Revenue...

    Top Services:

    • Web Development
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    • Digital Marketing
    • WordPress Website Design
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    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Portfolios Count
    29 Projects Listed
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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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