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

3,786 Companies-Rankings updated: September 30, 2026
JavaScript Development

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

JavaScript Development ×
  • Marketing, automation, and development, under one roof.

    Marketing, automation, and development, under one roof.

    Strataigize is a growth agency based in Vancouver, working with clients worldwide. One team runs your marketing, automation and development, measured on revenue. We cover app marketing, paid ads, website optimization, AI search (GEO), AI agents and software development...

    Top Services:

    • Digital Marketing
    • AI Development
    • AEO
    • PPC
    • Mobile App Development
    • Show more
    Location
    Vancouver, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Empowering Enterprises With Scalable

    Empowering Enterprises With Scalable

    Highkeen Technologies is a technology consulting and software services firm enabling enterprises to modernize their IT ecosystem. We specialize in building scalable, cloud-native applications and transforming monolithic solutions into microservices, driving innovation and long-term business success...

    Top Services:

    • Mobile App Development
    • Cloud Consulting
    • Staff Augmentation
    • Software Development
    • Web Development
    • Show more
    Location
    Chakpachuria, India
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • WordPress. Pushed Further

    WordPress. Pushed Further

    Boostmonitor drives business growth through deep WordPress expertise: custom development, WooCommerce, and WordPress-powered mobile apps built for performance and scale...

    Top Services:

    • WordPress Website Design
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • eCommerce Development
    • Show more
    Location
    Dover, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Transforming Ideas Into Apps And Powerful Brands

    Transforming Ideas Into Apps And Powerful Brands

    UpCodo is a leading Mobile App and Web Application Development company, Transforming Ideas into Apps and Powerful Brands. We craft applications that captivate users and elevate their experience. Partner with us to build the perfect Mobile App or Web Application tailored to your business goals...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • UI/UX Design
    • SEO
    • Show more
    Location
    Noida, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    26 Projects Listed
  • Design To Market Turning Ideas Into Impact

    Design To Market Turning Ideas Into Impact

    ONMOTIO transforms bold ideas into market-ready products. We bridge industrial design, engineering, and prototyping with go-to-market strategy to help startups and companies bring innovation to life. Our team combines creativity with technical precision to ensure every product is beautiful, manufacturable...

    Top Services:

    • Product Design
    • Engineering
    • Design Services
    • IoT
    • Branding
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Transforming Businesses With Data - Custom Solutions, Automation, AI Integration & Web / App Develop

    Transforming Businesses With Data - Custom Solutions, Automation, AI Integration & Web / App Develop

    Empowering businesses with data-driven solutions for strategic growth and decision-making. We focus on building robust insights & automations for startups worldwide, using our comprehensive services tailored to enhance businesses with advanced technology solutions...

    Top Services:

    • Big Data Analytics
    • AI Development
    • Web Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Portfolios Count
    4 Projects Listed
  • Scalable Headless CMS Solutions. Across code, content, and teams.

    Scalable Headless CMS Solutions. Across code, content, and teams.

    Headless CMS experts and Next.js development agency. We build and migrate composable CMS and eCommerce systems engineered for AI SEO, multi-market scale, and marketing velocity...

    Top Services:

    • Web Development
    • Web Design
    • eCommerce Development
    • AI Development
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Portfolios Count
    9 Projects Listed
  • Build Smarter Launch Faster Scale Confidently

    Build Smarter Launch Faster Scale Confidently

    Lumestea Innovex is an AI-first digital services company that builds custom software, web & mobile apps, and cloud/SaaS platforms. We blend product strategy, UI/UX, and engineering to help startups and growing businesses launch faster, automate smarter, and scale with confidence...

    Top Services:

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $14/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • Jacksonville Creative Agency and Web Design

    Jacksonville Creative Agency and Web Design

    Trail Mix Creative builds websites, marketing, and brand systems that help businesses grow. We are based in Jacksonville, Florida and service clients all over the US. We're local, hands-on, and straightforward. No fluff, no jargon, no overpromising. Just solid work built to help your business move forward...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Web Design
    • AEO
    • Show more
    Location
    Jacksonville, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $110/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Transforming Businesses With Smart Solutions

    Transforming Businesses With Smart Solutions

    At CodeSol Technologies, we are top rated digital transformation & software development company based in Austin helping local SMEs scale with confidence. As a certified local expert, we partner with business owners generating $500K$1M+ annually to modernize operations, eliminate inefficiencies, and drive...

    Top Services:

    • Digital Services
    • Software Testing
    • Software Development
    • Cloud Consulting
    • CRM Consulting
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Portfolios Count
    2 Projects Listed
  • Transform Your Business Using Our Digital Solutions!

    Transform Your Business Using Our Digital Solutions!

    We are a web and AI development agency helping startups and businesses build scalable digital products. Our team specializes in modern web applications, AI integrations, automation systems, and SaaS platforms. From idea to deployment, we focus on creating fast, secure, and user-friendly solutions that help...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • AI Development
    • Software Development
    • Show more
    Location
    Indore, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Designing Purpose Into Digital Experiences

    Designing Purpose Into Digital Experiences

    Luminous Industries is a brand and digital design consultancy based at the National Oceanography Centre, Southampton. We work with innovators and organisations at pivotal growth moments, turning incredible innovations and discoveries into credible brands and digital products. With 25 years of experience...

    Top Services:

    • Branding
    • Creative Services
    • Graphic Design
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Petersfield, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $167/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • Revenue Rise

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    Award-winning design. Systems that close deals.

    Award-winning design. Systems that close deals.

    Revenue Rise builds award-winning websites and client acquisition systems for mortgage brokers and realtors across the US and Canada. 412+ clients. $863M+ in transactions influenced...

    Top Services:

    • Digital Strategy
    • Web Design
    • Web Development
    • eCommerce Development
    • PPC
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $97/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Rooted In Nepal, Built For The Future

    Rooted In Nepal, Built For The Future

    AlpineRoot Technologies is an engineering-first full-stack IT agency based in Nepal, delivering high-performance digital solutions globally. We specialize in custom web development, bespoke e-commerce platforms, fast mobile apps, and data-driven SEO. Rejecting generic templates, our team builds secure...

    Top Services:

    • Branding
    • Logo Design
    • Graphic Design
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Kathmandu, Nepal
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Build Something Small That Matters

    Build Something Small That Matters

    Kodcraft AI helps founders, startups, small teams, and growing businesses transform ideas, workflows, and digital goals into custom applications, workflow automations, internal tools, landing pages, and high-performance websites...

    Top Services:

    • Branding
    • Logo Design
    • Web Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Davao City, Philippines
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Portfolios Count
    1 Project Listed
  • Independent Minds. Extraordinary Digital.

    Independent Minds. Extraordinary Digital.

    WebKatie is a founder-led digital studio in Windsor, partnering with UK businesses on bespoke websites, ecommerce, web apps, interface design, SEO and branding. Work directly with the designer and developer responsible for your project, from strategy through launch. Project investment starts at £10,000...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Branding
    • Show more
    Location
    Windsor, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
  • Lead With Creative. Drive With Data.

    Lead With Creative. Drive With Data.

    Full Blast Creative is an award-winning, full-service Calgary marketing agency. We offer a broad range of online marketing services including: web design, web development, e-commerce development, social media marketing, SEO & SEM services, and email marketing...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Web Development
    • Email Marketing
    • Show more
    Location
    Calgary, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $135/hr
    Minimal Budget
    $1,000 - $10,000
  • We Deliver Powerful Results

    We Deliver Powerful Results

    Bowen is a distinguished web design agency headquartered in New York, recognized for its exceptional work and industry accolades. We collaborate with businesses to generate impactful and long-lasting outcomes...

    Top Services:

    • Web Design
    • Branding
    • Web Development
    • Digital Marketing
    • Content Marketing
    • Show more
    Location
    Mineola, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • The Agency for Ambitious Brands

    The Agency for Ambitious Brands

    Paradigm is a full-service marketing agency helping brands grow with confidence through branding, digital marketing, and web design. For 30 years, we've crafted powerful stories, built authentic connections, and delivered results that move brands forward...

    Top Services:

    • Digital Marketing
    • Branding
    • Web Development
    • Software Development
    • Web Design
    • Show more
    Location
    St. Louis, Missouri
    Number of Employees
    Under 49
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $1,000 - $10,000
  • Our Business Is To Grow Your Business

    Our Business Is To Grow Your Business

    Carney Technologies Services is a premier digital marketing and IT Services Provider agency in Kolkata, India, specializing in website design and development, search engine optimization (SEO), Google Ads, Facebook / Instagram Ads, Content Creation, Email marketing, LinkedIn Ads, and social media marketing...

    Top Services:

    • Digital Marketing
    • SEO
    • Web Development
    • Web Design
    • WordPress Website Design
    • Show more
    Location
    Kolkata, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
  • Specializing in solving issues, growing revenue, and building brands.

    Specializing in solving issues, growing revenue, and building brands.

    Arcane Marketing comprises a team of over 20 highly skilled digital marketing experts. Our agency is known for growing revenue in a fast and high quality fashion where many other agencies have failed. In short, we solve your organization's issues, grow revenue, and build brands...

    Top Services:

    • SEO
    • PPC
    • Social Media Marketing
    • Digital Marketing
    • Web Design
    • Show more
    Location
    Idaho Falls, Idaho
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Generating Revenue, Traffic, Leads And Sales Since 1997!

    Generating Revenue, Traffic, Leads And Sales Since 1997!

    SEO Inc. is a renowned enterprise SEO Company with over 29+ years of experience enhancing online business visibility and revenue...

    Top Services:

    • SEO
    • PPC
    • Digital Marketing
    • eCommerce
    • CRO
    • Show more
    Location
    Nashville, Tennessee
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
  • Droids On Roids is a mobile & web development company fromPoland, est. in 2011ABOUT US✔  100% office-based team of 45+ talented professionals✔  We’re helping our clients to achieve their challenging business goals ✔ Among our partners are great start-ups (GIPHY, Electric Objects)...

    Top Services:

    • Software Development
    • Mobile App Development
    • Wearables
    • IoT
    • Product Design
    • Show more
    Location
    Wroclaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $25,000 - $50,000
  • Stunning Apps

    A top-rated UK app development company, delivering award-winning Android and iOS apps since the first iPhone...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • UI/UX Design
    • Digital Strategy
    • Show more
    Location
    York, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    17 Projects Listed
  • Marketing that advances your social impact and the common good.

    Marketing that advances your social impact and the common good.

    HelpGood is a full-service marketing and communications agency focused on social impact. Our clients are nonprofits, foundations, universities, government agencies, and purpose-driven organizations. HelpGood's offices are in Los Angeles and NYC. We are a certified B Corp...

    Top Services:

    • Web Design
    • Digital Marketing
    • Web Development
    • Branding
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $50,000 & Up
  • End-to-end digital product design and engineering.

    End-to-end digital product design and engineering.

    End-to-end digital product design and engineering for enterprises and premium brands...

    Top Services:

    • Branding
    • Mobile App Development
    • Software Development
    • AI Development
    • Design Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
  • EMERGE

    Award WinnerRecipient of a Best Design Award for outstanding work.
    Digital Product Agency delivering Consumer-grade UX Design for B2B & Enterprise.

    Digital Product Agency delivering Consumer-grade UX Design for B2B & Enterprise.

    EMERGE is a top-rated UX Design Agency and Digital Product Consultancy and a trusted partner for B2B leaders across technology, healthcare, and manufacturing sectors. We specialize in driving business growth by crafting elevated, engaging digital products and services...

    Top Services:

    • UI/UX Design
    • Product Design
    • Design Services
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Portland, Oregon
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
  • Fuselab Creative

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    Turning Data into Intelligent Digital Products

    Turning Data into Intelligent Digital Products

    Fuselab Creative (Fuselab) provides Illustration, Dashboards, Software Interface, Web Apps and Multi-User Platforms services...

    Top Services:

    • Product Design
    • UI/UX Design
    • AI Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    McLean, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    22 Projects Listed
  • Design with Purpose

    Design with Purpose

    MS Interactive is a digital marketing and web development agency that helps businesses grow through innovative technology and creative strategy. Based in Louisiana, the agency delivers customized solutions in website design, digital advertising, SEO, and branding to drive measurable business results. With a...

    Top Services:

    • Web Design
    • Web Development
    • Digital Marketing
    • SEO
    • UI/UX Design
    • Show more
    Location
    San Ramon, California
    Number of Employees
    Under 49
    Portfolios Count
    19 Projects Listed
  • Web. Apps. Software. Digital.

    Web. Apps. Software. Digital.

    We have the expertise to design & build high-quality, responsive websites and web software that seamlessly aligns with your brand, effectively engaging and converting your audience...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • SEO
    • eCommerce Development
    • Show more
    Location
    Leeds, United Kingdom
    Number of Employees
    Under 49
    Portfolios Count
    28 Projects Listed
  • We unify brand, people, and purpose.

    We unify brand, people, and purpose.

    PS&Co helps organizations find clarity, purpose, and unity, managing change and growth at key inflection points. Its not just how you look in this world. Its how you think, how you communicate, and how you show up, again and again...

    Top Services:

    • Branding
    • Creative Services
    • Design Services
    • Advertising
    • Digital Strategy
    • Show more
    Location
    Vancouver, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $190/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • AI-ready design systems, new products, and AI, built with your team.

    AI-ready design systems, new products, and AI, built with your team.

    Full-cycle product studio for the AI-native era, building design systems, AI products, and software with growth-stage and enterprise teams...

    Top Services:

    • Mobile App Development
    • AI Development
    • Product Design
    • UI/UX Design
    • Web Design
    • Show more
    Location
    Green Bay, Wisconsin
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed
  • Swiss web agency, designing and developing qualitative websites and web applications

    Swiss web agency, designing and developing qualitative websites and web applications

    Coteries.com is a Swiss web agency, expert in web design and development.We design & develop high-quality websites on Webflow and web applications with Reactjs/Nodejs.Our top-level expertises are appreciated for customers ranging from startups to SMEs.We also offer UX/UI Design and Mobile application...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Lausanne, Switzerland
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed
  • Augmented Reality (AR), Virtual Reality (VR), Metaverse, Web & Mobile development.

    Augmented Reality (AR), Virtual Reality (VR), Metaverse, Web & Mobile development.

    Zumoko is a leading software development company specializing in Augmented Reality (AR), Virtual Reality (VR), Metaverse development, Medical software development, and Web & Mobile development. We transform ideas into innovative digital solutions that drive success across various industries...

    Top Services:

    • Software Development
    • VR/AR
    • Mobile App Development
    • Web Development
    • Wearables
    • Show more
    Location
    Novi Sad, Serbia
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
  • We Know the Difference Between "Completion" and "Satisfaction"

    We Know the Difference Between "Completion" and "Satisfaction"

    Techno Infonet is a leading provider of Web Development, Mobile App Development, and SEO services; dedicated to help the leading IT companies and clients build a stronger business – by Making IT Simple. Headquartered in India and the UK, Techno Infonet began its journey in 2004. Over the past 15 years...

    Top Services:

    • Software Development
    • ERP Consulting
    • CRM Consulting
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    13 Projects Listed
  • Enterprise WordPress Agency

    Enterprise WordPress Agency

    cmsMinds is an Enterprise WordPress Agency based out of Raleigh, NC. We build large-scale WordPress websites focused around editability, scalability, performance, accessibility, and search visibility. Automattic Pro Partner. 500+ projects...

    Top Services:

    • WordPress Website Design
    • Web Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Raleigh , North Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • We are your Certified Umbraco Gold PartnerKickbyte is one of Canadas leading Umbraco agencies, with three of the four Umbraco Masters in the country on our team. We specialize in enterprise-grade Umbraco builds, custom integrations, and complex migration projects. Our teams deep technical expertise ensures...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Email Marketing
    • Digital Services
    • Show more
    Location
    Edmonton, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
  • Enabling Businesses to Master Digital Innovation!

    Enabling Businesses to Master Digital Innovation!

    Curotec is a leading development firm specializing in Laravel, Vue.js, and enterprise WordPress. Get in touch with us to know more!...

    Top Services:

    • Software Development
    • Web Development
    • AI Development
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Best of Business Strategy, Creative Strategy, and New Technologies

    Best of Business Strategy, Creative Strategy, and New Technologies

    Elevate your marketing success with FabCom, the top Phoenix Integrated Marketing Agency. Our dynamic team goes beyond the ordinary, delivering exceptional ROI and empowering brands to reach new heights. With passionate creatives and strategic thinkers, we craft engaging advertising campaigns, leveraging...

    Top Services:

    • Branding
    • Digital Strategy
    • Design Services
    • Digital Marketing
    • Web Design
    • Show more
    Location
    Phoenix, Arizona
    Number of Employees
    Under 49
  • We Build Custom Apps.

    We Build Custom Apps.

    We're an award-winning, woman-owned and led, custom software development company...

    Top Services:

    • Mobile App Development
    • Big Data Analytics
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Denver, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    7 Projects Listed
  • Mitigate Risk, Engineer Success.

    Mitigate Risk, Engineer Success.

    We are business strategists and technology experts. We future your enterprise by connecting every part and process of your organization for maximum efficiency and optimal performance. Enginess’ goal is to help our clients realize the potential of digital technology. We shape their strategies for digital...

    Top Services:

    • UI/UX Design
    • Web Design
    • eCommerce Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Portfolios Count
    1 Project Listed
  • Web, Mobile and IoT solutions. Made easy.

    Web, Mobile and IoT solutions. Made easy.

    We are CimpleO, an award-winning production studio that delivers on time and budget. Since 2012.We develop custom software, complex web services, desktop applications, client-server systems, elegant web, and mobile apps as well as IoT solutions that are made to scale...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • IoT
    • Software Development
    • Show more
    Location
    Phuket, Thailand
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
  • Animation and web design studio

    Animation and web design studio

    SAC Designs is a Boston based award winning animation and web design studio specializing in video, HTML5 animations and website design and development. SAC Designs develops unique custom designs for marketing agencies, small businesses and large corporations...

    Top Services:

    • Video Production
    • Video Marketing
    • Web Development
    • Graphic Design
    • Event Marketing
    • Show more
    Location
    Hudson, New Hampshire
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Minimal Budget
    Under $1,000
  • Turning Bright Ideas Into Digital Realities.

    Turning Bright Ideas Into Digital Realities.

    Award-winning digital marketing agency focused on digital advertising, SEO, and website management...

    Top Services:

    • PPC
    • Digital Marketing
    • Social Media Marketing
    • Advertising
    • SEO
    • Show more
    Location
    San Jose, California
    Number of Employees
    Under 49
  • Prime Marketing Experts helps its clients attract, convert, and retain customers.

    Prime Marketing Experts helps its clients attract, convert, and retain customers.

    Prime Marketing Experts provides a broad variety of marketing, business, and website building services to help companies more effectively bring in, convert, and keep customers...

    Top Services:

    • Digital Marketing
    • Email Marketing
    • PPC
    • Social Media Marketing
    • Content Marketing
    • Show more
    Location
    Burlington, Massachusetts
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Next-Gen Digital Marketing Agency

    Next-Gen Digital Marketing Agency

    Work with Silver Mouse, a tech-enabled boutique digital marketing agency. We move beyond basic services by seamlessly integrating creative content, performance advertising, and AI-driven intelligence to build a scalable growth ecosystem for your brand...

    Top Services:

    • Digital Marketing
    • Social Media Marketing
    • Content Marketing
    • Video Marketing
    • Creative Services
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    Location
    Petaling Jaya, Malaysia
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Best digital marketing company in bangalore, India. Brandstory is the leading digital marketing agency in bangalore. Hire Brandstory digital marketing agencies in bangalore to get digital leads for your business. Best digital marketing services providers in bangaloreBrandstory is one of the top and best...

    Top Services:

    • Digital Marketing
    • SEO
    • Social Media Marketing
    • PPC
    • Email Marketing
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    Location
    Bengaluru, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    6 Projects Listed
  • Big Ideas can Grow in Small Placess

    Big Ideas can Grow in Small Placess

    Artbox Creative Studios is a web design founded in 2007 in Rogers, Minnesota. We always say that you do not need 500 people, we only need 50 to create great, long-lasting impressions...

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    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Web Development
    • Graphic Design
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    Location
    Big Lake, Minnesota
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Portfolios Count
    2 Projects Listed
  • Fireworx is a marketing, creative and digital agency, providing solutions that help clients disrupt their market. We create a more compelling competitive advantage so businesses better resonate with their target customers, driving a greater return on marketing investment.   From our offices in London and...

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    • Digital Marketing
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    • Digital Services
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    Location
    Bournemouth, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $10,000 - $25,000
  • Creative Intelligence

    Creative Intelligence

    Avenue 25 provides branding and web development to traditional and online marketing, SEO and graphic design services...

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    Location
    Phoenix, Arizona
    Number of Employees
    Under 49
    Average Hourly Rate
    $165/hr
    Minimal Budget
    $1,000 - $10,000
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Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

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Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
126,194+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
49%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
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See how rankings and monetization work.

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:

PhaseTimeline

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:

LocationPrice
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 expertisePrice 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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