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

814 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
AI
Budget
Sort by: Sponsored
JavaScript Development × AI ×

  • Ideaware

    Build faster. Hire smarter. Save up 40% with elite nearshore devs.

    Our sole goal is to ensure that your team has the best talent to meet your technology and business requirements...

    Top Services:

    • IT Services
    • Web Development
    • Mobile App Development
    • Staff Augmentation
    • AI Development
    • Show more
    Location
    Miami, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • Wolf Logic

    The resilient software partner you can count on

    We deliver tailored solutions in healthcare, geospatial systems, industrial automation, and AI. From patient care to IoT and low-code technologies, we streamline operations and drive innovation across industries...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • IoT
    • DevOps Consulting
    • Show more
    Location
    Shrewsbury, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • VisionX Technologies

    Your AI Development Partner for Intelligent Solutions

    VisionX is an AI development company that empowers startups and enterprises to build intelligent solutions. We specialize in leveraging the latest advancements in artificial intelligence to create custom AI models and applications that address unique business challenges and drive innovation. Partner...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • Staff Augmentation
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Visit Website View Profile
    5.0 5.0 (1)

  • Mendelio

    brands you trust, products you love

    Achieve your business goals with a leading software development company. As a well-established European software development company, Mendelio has earned the trust of its many customers operating all over the EU. Our team can analyse and fully understand your needs to start delivering the best possible...

    Top Services:

    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Iași, Romania
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Digital Marketing Solution Pvt. Ltd.

    Empower To Digitalization

    DMS helps businesses grow with expert business development, creative design, 2d & 3d video making, SEO, Google ads, Meta ads, Tiktok ads, Bing ads, Native ads, social media marketing, lead generation, email marketing, Amazon FBA, web design, web development and software & apps development services...

    Top Services:

    • Graphic Design
    • Digital Services
    • Video Production
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Visit Website View Profile

  • Profusion Systems

    Turning Ideas Into Apps | Your Vision, Our Innovation

    Profusion Systems is a leading mobile application and software development agency that turns creative concepts into innovative, user-friendly solutions. Founded in 2012, the agency specializes in custom software, cloud migration, and chatbot development, catering to mid and large-sized businesses. With a...

    Top Services:

    • Software Development
    • Cloud Consulting
    • Mobile App Development
    • Web Development
    • Software Testing
    • Show more
    Location
    Downers Grove, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile
    5.0 5.0 (4)

  • Conzummate Tech

    Let's Grow Digitally

    Conzummate Tech is a digital agency that helps businesses transform ideas into market-ready digital products through MVP development, branding, design, and digital marketing services. The agency combines technical expertise with creative execution to build websites, applications, AI-powered products, and...

    Top Services:

    • Digital Strategy
    • Branding
    • Graphic Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Bury, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (1)

  • Sparkware Solutions

    Ignite What's Next

    Sparkware Solutions is a Virginia-based digital agency that helps small businesses grow faster, operate leaner, and scale smarter through strategic web development, AI-driven automation, and intelligent marketing systems...

    Top Services:

    • Digital Marketing
    • AI Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Richmond, Virginia
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (10)

  • WhiteFrame Creative

    UX Design Agency Turning White Space Into Sales.

    At WhiteFrame Creative, we start with a blank canvas and end with measurable growth. As a conversion-focused UX design agency & Webflow experts, we craft lightning-fast sites, SaaS apps, and e-commerce stores that lift sign-ups by 30 %...

    Top Services:

    • Web Design
    • Digital Services
    • Web Development
    • Branding
    • Graphic Design
    • Show more
    Location
    Mymensingh, Bangladesh
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • The Omni Shot

    Elevate your brand.

    Welcome to The Omni Shot Your Trusted Partner in Web Development and Marketing! We specialize in cutting-edge Website Design, Ecommerce Solutions, SEO, and Search Marketing that drive results for your business. Discover why our clients love working with us by browsing our Customer Testimonials. Curious about...

    Top Services:

    • Web Design
    • SEO
    • Logo Design
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Leander, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (27)

  • Innova Designz

    Where Creativity Meets Strategy!

    Innova Designz is a full-service creative agency offering branding, graphic design, 2D & 3D animation, ads creative, web development, app development, and SEO solutions. We help businesses stand out with innovative, tailored designs and digital strategies...

    Top Services:

    • Web Development
    • WordPress Website Design
    • SEO
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Deer Park, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Teamvoy

    We Bring The Tech. You Get The Wins.

    Teamvoy is an AI engineering and transformation partner. We help companies make smarter technology decisions and turn them into production-ready software...

    Top Services:

    • Software Development
    • AI Development
    • Design Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile
    4.7 4.7 (29)

  • Scott Labz, LLC

    Every Digital Experience Creates A Story

    Scott Labz LLC is an independent analytics and digital consultancy based in Bloomington-Normal, Illinois, working under a Measure, Build, Improve framework. Services span analytics implementation, data validation and reporting, custom web and application development, systems integration, and advertising...

    Top Services:

    • Digital Services
    • Digital Strategy
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Normal, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Developwave

    Modern Web Development For Growing Businesses

    DevelopWave is a Medellín-based web development and custom software agency building high-performance websites, scalable applications, and AI-powered business solutions...

    Top Services:

    • Digital Services
    • Graphic Design
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    Medellín, Colombia
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (10)

  • LYNX SEO

    Search Growth, Engineered To Compound

    Search shouldn't be a guessing game. We make organic acquisition forecastable for companies competing online, combining content strategy, authority building, and AI search optimization on top of a genuinely technical SEO foundation let by 15+ year veterans in the industry...

    Top Services:

    • SEO
    • Content Marketing
    • AEO
    • eCommerce
    • Affiliate Marketing
    • Show more
    Location
    Burlington, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • AppRoarr Studios

    Transforming Ideas into Immersive Gaming Experiences.

    AppRoarr Studios is a leading game development studio with a passion for creating immersive & captivating gaming experiences. We specialize in providing end-to-end game development services, covering everything from concept ideation to post-production support...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • VR/AR
    • Web Development
    • Show more
    Location
    Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile

  • TensorSoft.AI

    Engineers private LLM systems, sovereign AI deployments, and agentic architectures for enterprises

    Tensorsoft is an AI-first software development company helping growing businesses build scalable, intelligent, and future-ready digital solutions. We specialize in designing and developing custom software, mobile applications, and AI-powered platforms that solve real business problems and accelerate growth...

    Top Services:

    • AI Development
    • Software Development
    • Blockchain
    • IoT
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Visit Website View Profile

  • Temerity Digital

    build a bolder online presence

    At Temerity Digital, we help Australian brands rise to the top of search engines with smart, results-driven digital marketing...

    Top Services:

    • Digital Marketing
    • Content Marketing
    • SEO
    • Web Development
    • Web Design
    • Show more
    Location
    Mount Waverley, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (26)

  • CoderzHub

    Where Ideas Turn Into Scalable Products.

    CoderzHub is a digital agency that offers services ranging from website development, mobile app development, custom software developement and digital marketing...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Development
    • WordPress Website Design
    • Show more
    Location
    Plano, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Essensys Technology

    Constantly looking for A-players to join our team.

    Essensys is your one-stop shop for web, mobile, cloud and GIS solutions. From analysis to maintenance, we provide full end-to-end software services with an integrated portfolio of services and solutions for clients in various fields of business...

    Top Services:

    • Software Development
    • IT Services
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • Show more
    Location
    Bucharest, Romania
    Number of Employees
    100 - 249
    Visit Website View Profile

  • Techtonify

    The Right Solutions For Your Business

    Techtonify is a premier IT company specializing in innovative web development, custom software, and comprehensive business solutions. We enhance online visibility with cutting-edge digital marketing and SEO, while our cybersecurity and data analytics experts ensure your systems stay secure and efficient...

    Top Services:

    • Web Development
    • Digital Services
    • Web Design
    • UI/UX Design
    • SEO
    • Show more
    Location
    Burgas, Bulgaria
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Codifyinfotech

    Shopify expert store design and development

    Codifyinfotech place a high priority on developing meaningful, long-term relationships with each and every one of our customers, which we believe is essential to our success. In our efforts to complete your task, we place a priority on both quickness and excellence. We place a significant emphasis on...

    Top Services:

    • eCommerce Development
    • Web Design
    • Web Development
    • IT Compliance Solution
    • IT Services
    • Show more
    Location
    Surat, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile

  • Applifting

    Innovative Technology. Passionate People.

    Applifting is an international software company of over 200 self-managed professionals that specializes in FinTech and MedTech innovation. Our teal principles prioritize freedom, transparency, and ethics, driving our commitment to your success. We offer end-to-end software solutions, technical innovation...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • UI/UX Design
    • Branding
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile

  • Talkative

    We solve problems in the digital ecosystem.

    From our studio in Malmö, we specialise in building high-quality digital products from concept to final solution. With careful attention to details, and engaging design, we ensure your vision comes to life...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • Creative Services
    • Cloud Consulting
    • Show more
    Location
    Malmö, Sweden
    Number of Employees
    Under 49
    Visit Website View Profile
    5.0 5.0 (2)

  • Dream Delegate

    You Dream It. We Build It.

    At Dream Delegate, we are dedicated to helping businesses leverage the power of technology to thrive in the digital age. With a proven track record of delivering innovative solutions and unmatched expertise, we are your trusted partner for all your IT needs...

    Top Services:

    • Digital Services
    • Graphic Design
    • Logo Design
    • eCommerce Development
    • Digital Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile

  • Yarify

    Smarter solutions. Modern business.

    Yarify helps businesses work smarter with custom software, AI agents, and modern web solutions. Based in Czech Republic, we deliver reliable technology based on client's goals and requests...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Branding
    • Product Design
    • Show more
    Location
    Prague, Czech Republic
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Lukasa

    Lukasa is a next-gen consulting partner helping organizations transform through data modernization,

    Custom Software that Actually Works the Way You Do...

    Top Services:

    • Business Consulting
    • Software Development
    • AI Development
    • VR/AR
    • ERP Consulting
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Visit Website View Profile

  • CrunchCode

    We Provide Remote Tech Talents To Build World-class Software

    CrunchCode is a global tech force operating from Portugal, Ukraine, and the USAbuilt to boost your growth and hit deadlines without the admin headache. We deliver nearshore and offshore development teams that plug directly into your workflow, helping you scale fast and execute with precision...

    Top Services:

    • Web Development
    • Mobile App Development
    • DevOps Consulting
    Location
    Lisbon, Portugal
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • FrameToque Digital Media

    Simple.Better.Fast.

    Our goal is to help brands connect with people in a way that feels honest, modern, and unforgettable...

    Top Services:

    • Graphic Design
    • Video Production
    • Branding
    • Logo Design
    • Web Development
    • Show more
    Location
    Piliyandala, Sri Lanka
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile
    5.0 5.0 (1)

  • Vahue

    Accelerate Your AI Transformation

    Vahue is an AI transformation consultancy and engineering company that helps startups and scaling enterprises become AI-native through team augmentation, workforce training, and enterprise AI systems. The company combines AI-native engineering talent, practical upskilling programs, and custom AI solutions to...

    Top Services:

    • AI Development
    • Staff Augmentation
    • Software Development
    • SEO
    • Web Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • DuckMa

    Empowering Innovation, Driving Change.

    DuckMa is a seasoned mobile app development agency that elevates businesses to new heights through innovative digital solutions. With over a decade of experience, DuckMa employs a unique method that transforms visionary ideas into reality, delivering advanced software and mobile applications. The agency...

    Top Services:

    • Digital Services
    • Product Design
    • Digital Strategy
    • IoT
    • AI Development
    • Show more
    Location
    Rezzato, Italy
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
    Visit Website View Profile
    4.7 4.7 (15)

  • eQuadriga GmbH

    Trusted Partner for your Digital Transformation.

    eQuadriga Software is a premier software outsourcing and offshore development firm with over two decades of industry experience, providing tailored solutions that drive business growth across various industries...

    Top Services:

    • Web Development
    • Mobile App Development
    • CRM Consulting
    • AI Development
    • Software Development
    • Show more
    Location
    Garbsen, Germany
    Number of Employees
    50 - 99
    Visit Website View Profile

  • Fast Hippo Media

    Innovate Create Elevate.

    Fast Hippo Media is a full service digital marketing agency in Dallas, Frisco, Colorado Springs, and Plano providing web design along with SEO, SEM, Social Media Marketing and more. Success online is dependent on so much more than just web design...

    Top Services:

    • Digital Marketing
    • Web Design
    • Mobile App Development
    • PPC
    • SEO
    • Show more
    Location
    Farmers Branch, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.9 4.9 (27)

  • 100 Codes Technologies

    We help your business scale to new heights with innovative AI-driven strategies.

    We deliver results-driven solutions as a leading AI Optimization Agency in the USA. Our expertise covers every aspect of digital marketing, ensuring your business stays ahead in a competitive market...

    Top Services:

    • Web Development
    • eCommerce Development
    • Social Media Marketing
    • Email Marketing
    • SEO
    • Show more
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile

  • ACME One

    Your Partner In Digital Transformation

    ACME ONE is a Dubai-based technology consulting and software development company helping startups and enterprises build scalable digital products and modernize operations through high-performance software solutions...

    Top Services:

    • AI Development
    • Web Development
    • eCommerce Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • Richman Software Development Company

    Code with Purpose.

    Richman Software Development delivers custom software, AI/ML solutions, SaaS platforms, automation systems, mobile apps, and game development. We help businesses innovate and scale with secure, intelligent, and high-quality technology solutions...

    Top Services:

    • Software Development
    Location
    Prague, Czech Republic
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • ReNewator

    AI That Solves Real Business Challenges

    ReNewator helps businesses grow through practical AI, custom software, and digital transformation. We design and deliver solutions that automate workflows, improve decision-making, and support long-term scaling with measurable business impact...

    Top Services:

    • Digital Services
    • Web Design
    • UI/UX Design
    • Digital Marketing
    • Wearables
    • Show more
    Location
    Limassol, Cyprus
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Texono

    We Help Your Business Grow With Powerful Solutions

    Texono builds custom mobile, web, and desktop applications for manufacturing companies and machine shops. With a team of 49+ professionals and expertise in .NET, C#, React Native, Angular, Blazor, Azure, and AWS, Texono delivers working prototypes within one week. Every project includes a free 60-day trial...

    Top Services:

    • Design Services
    • Web Development
    • Mobile App Development
    • Software Development
    • ERP Consulting
    • Show more
    Location
    American Falls, Idaho
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Internauts Design

    Design Against Cognitive Friction

    Internauts is a Neurodigital design studio that helps organizations create brands and digital experiences built around how people actually think, feel, and make decisions. The studio combines branding, UX/UI design, accessibility, AI-aware experiences, and cognitive design principles to reduce friction and...

    Top Services:

    • Branding
    • Logo Design
    • Product Design
    • Web Design
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $350/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • Scalix Enterprise Solution LLP

    Scale Faster & Smarter

    Where ambitious businesses meet limitless technology. We're the growth catalyst for companies ready to break through their technical ceiling. Specializing in high-impact digital transformation, we turn your boldest scaling challenges into streamlined success stories. Our Sweet Spot: Taking fast-moving...

    Top Services:

    • ERP Consulting
    • Software Development
    • AI Development
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Mumbai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $28/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile

  • 7Sisters Tech

    Seven Blessings. Infinite Possibilities.

    7Sisters Tech helps startups, SMBs, and enterprises turn ideas into scalable digital products. We specialize in AI-powered solutions, custom software, mobile apps, SaaS platforms, websites, ERP/CRM systems, and business automation...

    Top Services:

    • Web Development
    • eCommerce Development
    • IoT
    • AI Development
    • Software Development
    • Show more
    Location
    Gota, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    5.0 5.0 (8)

  • Webrication

    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
    Visit Website View Profile

  • 2BTech

    We Got You Covered

    Your Startups Engineering Team On Demand. 2BTech builds MVPs, AI tools, & mobile-ready platformsfast. Trusted by 200+ companies across 5 continents. From Laravel to LangChain, Flutter to React Native, we engineer it all...

    Top Services:

    • Software Development
    • Web Design
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $33/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • The Bears Marketing Berlin UG

    Marketing as wild as a Bear

    We're a pack of forward-thinkers, creative minds, strategists, and industry experts, here to guide you through the wilderness of the modern digital jungle...

    Top Services:

    • Digital Services
    • Digital Marketing
    • Social Media Marketing
    • Email Marketing
    • Web Development
    • Show more
    Location
    Berlin, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile
    5.0 5.0 (2)

  • Accendum LLC

    Your R&D partner in AI and Cybersecurity.

    At Accendum, we are more than a company we are a proud testament to the power of the research community to drive innovations. Founded by a group of AI and cybersecurity researchers, we are driven by a shared commitment to excellence and a passion for advancing technology. Contact us to know more...

    Top Services:

    • AI Development
    • Cybersecurity
    • Software Development
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Norfolk, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Visit Website View Profile

  • Paklogics

    Empowering Your Digital Presence

    Transforming ideas into reality with custom web development, creative design, AI/ML innovation, SaaS solutions, and global remote staffing services...

    Top Services:

    • AI Development
    • Graphic Design
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Derry, New Hampshire
    Number of Employees
    250 - 499
    Visit Website View Profile

  • Break Thirty

    Focus on growth, not the grind.

    We get it you need results, not excuses. We handle all the complexities, so you can focus on scaling your business...

    Top Services:

    • SEO
    • PPC
    • Social Media Marketing
    • Branding
    • eCommerce Development
    • Show more
    Location
    Kaysville, Utah
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • StephensCode LLC

    Custom-Built Fully Yours Veteran Owned

    Most dev shops bill hourly and hope projects drag on. We do the opposite. StephensCode is a Marine Corps veteran-owned web development company in Conroe, TX. We build custom websites, API integrations, and business automation all with flat-rate pricing. You know the exact cost before we start...

    Top Services:

    • Web Development
    • eCommerce Development
    • Branding
    • Digital Strategy
    • Web Design
    • Show more
    Location
    Conroe, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Visit Website View Profile
    5.0 5.0 (1)

  • TOT

    High Security Deadline Commitment SEO-friendly AI Powered

    Web Design, Mobile App and Software Development...

    Top Services:

    • Web Development
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • New Icon

    Design-led software and innovation solutions for ambitious digital products.

    New Icon is a software development company based in Bristol, UK, offering custom digital transformation services including AI enabled web and mobile app development, IoT solutions, and agile architecture to help clients of all sizes build technology enabled solutions that create business impact...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • UI/UX Design
    • IoT
    • Show more
    Location
    Bristol, United Kingdom
    Number of Employees
    Under 49
    Visit Website 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

Latest Trends Related to JavaScript Development

Onshore vs offshore software development
Software Development

Onshore vs. Offshore Software Development Company: Which One Is a Better Choice?

2,539
Questions To Ask a Software Development Agency
Software Development

10 Questions To Ask a Software Development Agency Before Hiring

2,355
In-House vs. Outsourcing Software Development
Software Development

In-House vs. Outsourcing Software Development: What to Choose for Your Company

2,669

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner

Specify your requirements