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

289 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.

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  • Evoquesys

    Craft With Better Solutions.

    Welcome to Evoquesys, a premier digital agency specializing in graphic UI/UX design, website development, eCommerce solutions, and comprehensive digital marketing services. With a team of talented professionals, we strive to deliver exceptional results that elevate your brand and drive business growth...

    Top Services:

    • Digital Marketing
    • Social Media Marketing
    • Design Services
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Bhubaneswar, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
    Visit Website View Profile
    5.0 5.0 (6)

  • Ruwora

    Ruwora You're Little Loud Website Development Studio

    Ruwora is a web design & development agency in South Africa, serving ambitious businesses worldwide. We build fast, modern, SEO-friendly websites, web apps, eCommerce platforms and digital experiences that turn visitors into customers and help brands stand out online...

    Top Services:

    • Web Development
    • Graphic Design
    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Worcester, South Africa
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    5.0 5.0 (3)

  • Koch Essen Kommunikation+Design GmbH

    Ideas unleashed.

    As a communications agency, we connect people with brands. We put our hearts into it. It's more than just a job. It's a mission. Since 1972. Always on the move and full of curiosity, we work together to find the right paths for our clients and their customers. So that they can move toward each other and grow...

    Top Services:

    • Branding
    • Digital Marketing
    • Software Development
    • Mobile App Development
    • SEO
    • Show more
    Location
    Essen, Germany
    Number of Employees
    50 - 99
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    4.8 4.8 (27)

  • Markimist

    Build a Brand, Not Just a Business!

    Markimist is a digital marketing agency based in Bangladesh. We provide digital marketing, web development, e-commerce development and some other relevant services...

    Top Services:

    • Branding
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    5.0 5.0 (4)

  • Crezivanta

    Crafting Digital Elegance

    Crezivanta builds cinematic, modern websites that feel clean, intentional, and built for real business outcomes. Every project is designed to guide visitors toward action whether thats booking a call, exploring your offer, or connecting with your brand. We focus on clarity, structure, and premium visuals that...

    Top Services:

    • Web Design
    • WordPress Website Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Virginia Beach, Virginia
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • Enterprise 360 Solutions

    Web Design Software Development & Digital Marketing.

    Enterprise 360, we are a creative team specialize in creating results driven web and digital solutions from impressive websites, software and mobile app development, e-commerce, content management and branding solutions...

    Top Services:

    • Web Design
    • WordPress Website Design
    • Web Development
    • eCommerce Development
    • Digital Services
    • Show more
    Location
    Schaumburg, Illinois
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Velra Agency

    Your Business Deserves to Look Good

    Velra is a creative agency specializing in branding, design, web development, and digital marketing for startups and modern businesses. From logos and visual design to websites and social campaigns, everything we do is crafted to connect, captivate, and convert...

    Top Services:

    • Branding
    • Web Development
    • Digital Marketing
    • Social Media Marketing
    • Graphic Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile

  • PicklesBucket

    Brand Built to Matter

    PicklesBucket is a London-based boutique branding agency working with founders and mission-driven organisations worldwide to turn ideas into credible, compelling brands. From concept to launch, we combine strategy, design, and storytelling to build identities that feel real, confident, and ready for...

    Top Services:

    • Branding
    • Web Design
    • Content Marketing
    • Creative Services
    • Logo Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Visit Website View Profile

  • Techwitpro

    Your Global Digital Partner

    We help businesses grow by combining creative design, development, branding, and digital strategy into a seamless approach. Our team focuses on building modern, user-friendly solutions that strengthen your brand, support your business goals, and create meaningful connections with your audience...

    Top Services:

    • Branding
    • Product Design
    • Digital Marketing
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile
    5.0 5.0 (23)

  • Proper Banging Web Design

    Digital Domination Delivered

    We are a small web design agency run by one person out of Newport, South Wales. Every site we build is hand-coded from scratch. No WordPress, no templates, no page builders. Just clean HTML, CSS and JavaScript hosted on Google Firebase. We work mostly with small businesses and tradesmen who are fed up with...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Social Media Marketing
    • Show more
    Location
    Newport, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (2)

  • Meridian 15

    Creative + Performance Marketing That Scales.

    Meridian15 is a creative and performance marketing agency with offices in Calgary, London, and Lisbon. We build brands that scale through custom web design, paid media across Meta, Google, and TikTok, influencer marketing, and full-service video production. Our in-house team covers strategy, creative, and...

    Top Services:

    • Web Design
    • Web Development
    • Video Production
    • Creative Services
    • Digital Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Digital Beauty

    Transforming Your Processes To Digital Excellence

    At Digital Beauty, we dont just write code; we build digital bridges between manual inefficiencies and automated profitability. Based in Romania, we specialize in helping small and medium-sized enterprises (SMEs) scale by eliminating repetitive tasks and streamlining complex workflows...

    Top Services:

    • Mobile App Development
    • Software Development
    • IoT
    • AI Development
    • UI/UX Design
    • Show more
    Location
    Oradea, Romania
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • Build Grow Scale

    We're Not Bandwagon Ecom Gurus, Ecom Is ALL We Do

    Build Grow Scale stands as a trusted leader in e-commerce conversion rate optimization (CRO) with over a decade of experience. Their innovative Revenue Optimization process focuses on enhancing the entire customer journey to maximize conversions, elevate average order value (AOV), and minimize cart...

    Top Services:

    • CRO
    • eCommerce Development
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Deerfield Beach, Florida
    Number of Employees
    Under 49
    Visit Website View Profile
    4.6 4.6 (11)

  • :WANTED Werbeagentur GmbH

    Black, White And Everything In Between

    We are an advertising agency based in Linz, Upper Austria, specializing in strategic brand development and brand communication for companies in the B2B and B2C sectors. With over 30 years of leadership in the B2B sector, we work with fresh thinking, open minds, and sharp senses...

    Top Services:

    • Branding
    • Advertising
    • Web Design
    • VR/AR
    • Web Development
    • Show more
    Location
    Linz, Austria
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    5.0 5.0 (3)

  • EverBold Marketing

    Evergreen, Ever-growing, Always Bold!

    Everbold is an awarded digital marketing agency in Ireland, with a creative team of marketing specialists based in Dublin. We are Google Partner, Meta Partner and have been chosen Top B2B company in Ireland in 2022 by Clutch...

    Top Services:

    • Content Marketing
    • PPC
    • SEO
    • Social Media Marketing
    • Digital Strategy
    • Show more
    Location
    Dublin, Ireland
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Zuzze

    Human-centric x AI-native Design Engineering

    Human-centered design and development studio bridging the gap between design, development and AI. Supports ambitious startups, product teams and founders in creating meaningful and engaging user experiences at a fast pace by combining Computer Science (technical), Human Computer Interaction (usability) and...

    Top Services:

    • UI/UX Design
    • Product Design
    • Web Development
    Location
    Cham, Switzerland
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • K2web

    Reach New Heights with K2web: Elevating Your Digital Presence.

    At K2web, we're more than just a software house. Inspired by the challenge of Mount K2, the world's most formidable peak, we specialize in digital marketing solutions. Our mission is to empower businesses to stand out and thrive globally. Using creativity and cutting-edge technology, we craft bespoke...

    Top Services:

    • Digital Services
    • Video Production
    • Branding
    • Creative Services
    • Logo Design
    • Show more
    Location
    Sao Paulo, Brazil
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile
    4.3 4.3 (24)

  • Implevista

    Management & IT Consulting.

    At Implevista Digital, we are the leading digital marketing company in Bangladesh, offering tailored SEO, PPC, social media marketing, content creation, and web design services. Our results-driven approach boosts online visibility, engagement, and sales, with proven success across industries. We specialize in...

    Top Services:

    • SEO
    • Digital Marketing
    • Digital Strategy
    • Digital Services
    • eCommerce Development
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.8 4.8 (100)

  • almostDesign

    Exploring the intersection of structure, aesthetics, and meaning.

    I am Gonzalo Ovejero, the visionary behind almostDesign. As a creative director, art director, graphic designer, photographer, motion graphic artist, and light design specialist, I bring a multifaceted approach to every project I undertake...

    Top Services:

    • Graphic Design
    • Web Design
    • Print Design
    • Branding
    • Logo Design
    • Show more
    Location
    Madrid, Spain
    Number of Employees
    Under 49
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile

  • Deliver - Tech Made Possible

    We build software to solve problems and deliver better business results.

    We make your what if business ideas and solutions possible through technology. With over 20 years experience in designing software and strategy to solve real business problems, were here to help you make a difference. We can build your idea, app or software platform, help your business start with scalable...

    Top Services:

    • Software Development
    • Mobile App Development
    • Wearables
    • AI Development
    • VR/AR
    • Show more
    Location
    Rotorua, New Zealand
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (4)

  • Psyop Incorporation

    Digitalize the Base of Your Business, Instantly.

    A Creative Agency that can digitalize the base of your business in real world overnight. Digital Marketing | Branding | 3D Models I Web Development | Admin Services | Data Entry | Graphic Designing | Software Development...

    Top Services:

    • Graphic Design
    • Digital Services
    • Logo Design
    • Branding
    • Web Design
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • Forward First Media

    Helping Home Service Businesses Grow Their Revenue & Market Share.

    Forward First Media has been transforming single-location local businesses in Michigan into multi-location successes for over a decade. Our expertise lies in scaling businesses efficiently and effectively. With a proven track record, we drive growth and expansion for our clients...

    Top Services:

    • PPC
    • Digital Marketing
    • CRO
    • Web Design
    • Web Development
    • Show more
    Location
    Fife Lake, Michigan
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Visit Website View Profile

  • DEXTORA

    Building Scalable Digital Brand Experiences

    Dextora Agency is a digital creative agency specializing in turnkey website development, e-commerce solutions, UX/UI design, and scalable digital platforms for modern businesses...

    Top Services:

    • AI Development
    • Web Design
    • Graphic Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Varna, Bulgaria
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Grid Communications

    We scale brands globally.

    We're a creative agency, specializing in pinpointing blind spots and creating opportunities for our founder led, direct to consumer partners...

    Top Services:

    • Graphic Design
    • Product Design
    • Branding
    • Digital Marketing
    • SEO
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    4.1 4.1 (18)

  • IPH Technologies

    At IPH Technologies, we're passionate about using technology and innovation to drive change

    At IPH Technologies, we are committed to delivering high-quality, custom solutions that drive success and growth for your business. Our focus on cutting-edge technology and exceptional service has earned us a reputation as a trusted partner for businesses worldwide...

    Top Services:

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Lucknow, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.5 4.5 (2)
    4.1 4.1 (58)

  • SmartDevCo

    Intelligent Development. Real Results.

    We are a digital transformation consultancy and software development company. that provides cutting-edge engineering solutions...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • Cloud Consulting
    • Show more
    Location
    Cairo, Egypt
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile

  • Odichi Solutions

    Empowering Bold Businesses To Scale Globally

    We embark on the battle for global dominance for your brand. With Odichi, your brand, business, and ideas are always in the right hands. You share your vision with us, and we will provide you with the arsenal to make it a reality...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Marketing
    • Social Media Marketing
    • Show more
    Location
    Abuja, Nigeria
    Number of Employees
    50 - 99
    Average Hourly Rate
    $500/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    5.0 5.0 (1)

  • Dom & Tom, Inc

    Crafting technologies to move business.

    Since 2009, Dom & Tom has built their reputation on designing and developing applications meant to build and scale digital businesses. From startups to enterprise clients, the apps we craft for our clients help them to be more profitable, efficient, and competitive in their markets...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Web Design
    • Web Development
    • Software Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    Visit Website View Profile

  • DataNorth AI

    Use the power of AI, today.

    Supercharge your business with DataNorth AI. We build custom AI solutions that automate repetitive tasks, cut operational costs, and solve labor shortages. Scale faster, boost efficiency, and future-proof your growth. Book your free AI consultation with our AI Experts today!...

    Top Services:

    • AI Development
    • Software Development
    • DevOps Consulting
    • Big Data Analytics
    • Cloud Consulting
    • Show more
    Location
    Groningen, Netherlands
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (13)

  • Enigmatix Global

    Build Software That Outlasts

    Enigmatix Global is a software engineering consultancy founded in 2008, delivering offshore development centers, dedicated teams, and staff augmentation to clients worldwide. With 500+ engineers across 7 global hubs, we specialize in custom software development, cloud & DevOps, AI/ML, mobile, and platform...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • ERP Consulting
    • Staff Augmentation
    • Show more
    Location
    Rochdale, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • ITWEBS

    Transform Your Ideas Into Profitable IT Solutions

    ITWEBS provides full-cycle software development, web and mobile application development, eCommerce platforms, DevOps, integrations, IT support, and dedicated development teams for businesses that need reliable digital solutions...

    Top Services:

    • eCommerce Development
    • Web Development
    • Software Testing
    • Staff Augmentation
    • Mobile App Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • Nova Era Agency

    Building the new era of digital growth

    Nova Era is a digital solutions agency built to merge creativity with innovation, offering web and app design, development, video production, automation, and customized AI tools. The focus is always on building smarter systems that help businesses work seamlessly and communicate with impact. What defines the...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    5.0 5.0 (19)

  • Hatom

    Your AI-Powered Transformation Partner

    Hatom is a tech-driven agency bridging the gap between business and digital innovation. We specialize in MVP development, custom software, web and mobile development, DevOps, cloud migration, and UI/UX design. With global experience, were committed to delivering results and long-term partnerships...

    Top Services:

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

  • CodeWith Sp. z o.o.

    Mobile App and Web Development Company for IoT.

    We are a software development agency specializing in web and mobile application development, providing expertise to companies seeking to build or maintain their digital products...

    Top Services:

    • IoT
    • AI Development
    • Mobile App Development
    • Software Development
    • Web Design
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • PredictWise Pty Ltd

    Leading IT Outsourcing Company In Australia

    At PredictWise, we are proud to be recognized as a trusted IT Outsourcing Company, offering a wide range of technical expertise and innovative solutions to businesses of all sizes. Our team comprises highly skilled professionals with diverse backgrounds, allowing us to deliver exceptional results in a variety...

    Top Services:

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

  • Tenebris Design

    Tenebris Design crafts bold, modern websites that blend creativity with functionality. We specialize in redesigns, development, and digital strategies that help brands grow online. Our mission is to deliver stunning design with measurable impact...

    Top Services:

    • Web Design
    • Graphic Design
    • SEO
    • Web Development
    • Digital Strategy
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $32/hr
    Minimal Budget
    Under $1,000
    Visit Website View Profile

  • Web Synergy

    We Don't Just Build Websites; We Engineer Growth & 500+ Monthly Orders.

    Top-rated Digital Transformation Agency (2025-2026). Specializing in Custom Web Development, Mobile Apps & Advanced SEO. We bridge creative design with intelligent engineering to scale your business...

    Top Services:

    • eCommerce Development
    • WordPress Website Design
    • Web Design
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Tripoli, Lebanon
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    4.6 4.6 (5)

  • Ouma Digital

    Digital done Right.

    Your one-stop shop for all your digital needs. Navigating the digital landscape can be complex. We simplify the process, offering a single point of contact for all your digital requirements, saving you time and resources. From web development and digital marketing to logo Design and content creation. Whether...

    Top Services:

    • Branding
    • Logo Design
    • Package Design
    • Web Development
    • Web Design
    • Show more
    Location
    Brossard, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    5.0 5.0 (9)

  • Gemifysoft

    Launch Your Product Faster With Practical UX Design

    Gemifysoft is a UX design studio that helps startups and B2B SaaS companies launch products faster through practical, scalable design solutions. We specialize in product design, UX audits, dashboard design, and focused product improvements that reduce complexity and improve user adoption...

    Top Services:

    • Product Design
    • Web Design
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Budapest, Hungary
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • LKICORP

    Precise Engineering. Here.

    At LKICORP®, we provide expert engineering services to clients across a range of industries. Our team of skilled engineers has experience in mechanical, electrical, and environmental engineering, among others. We work closely with our clients to understand their unique needs and develop customized solutions...

    Top Services:

    • Mobile App Development
    • Software Testing
    • VR/AR
    • Blockchain
    • Software Development
    • Show more
    Location
    Pittsburgh, Pennsylvania
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $50,000 & Up
    Visit Website View Profile

  • Phi Digital

    Phi Digital offers high quality WordPress development and support services.

    We have over 10 years of experience in building and maintaining WordPress websites. Our main focus is developing, supporting and maintaining websites on WordPress platform. We develop websites on the WordPress platform, build e-commerce solutions using WooCommerce and provide support and keep all your...

    Top Services:

    • WordPress Website Design
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • Web Design
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Aleph Website

    We Build Great Websites for Small Business.

    Our focus is on assisting entrepreneurs and small business owners in navigating the complexities of web technologies. We provide exceptional web solutions that not only meet customer needs but also achieve high rankings through fast, aesthetically pleasing page designs...

    Top Services:

    • Web Development
    • Web Design
    • Design Services
    • Digital Strategy
    • Logo Design
    • Show more
    Location
    Rochester, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    5.0 5.0 (9)

  • Carmatec

    Web Design and Mobile App Development Company

    Carmatec is an enterprise IT solutions provider with over 23+ years of proven industry experience and has successfully carved out a niche in web development, software and application design and development apart from its expertise in mobile development, managed IT services & cloud solutions...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Show more
    Location
    Bengaluru, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    3.4 3.4 (109)

  • Bronic Labs

    Engineering Digital Excellence

    We transform ambitious ideas into exceptional digital experiences through strategic design, cutting-edge development, and innovative technology solutions. Our approach combines creativity and engineering to create platforms, products, and services that inspire, engage, and scale with your vision. = From...

    Top Services:

    • Product Design
    • UI/UX Design
    • Branding
    • Cloud Consulting
    • AI Development
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile

  • VisiOne Design - Digital Agency

    We can build your online identity from scratch!

    More than 15 years we collaborate with team members and partners to make our clients happy. As a part of digital era, the main challenge for us, as digital and design agency is to provide emotional and inspiring connection with our customers. From years of working over different kind of projects, we learn...

    Top Services:

    • Graphic Design
    • Digital Strategy
    • eCommerce Development
    • Web Development
    • SEO
    • Show more
    Location
    Kazanluk, Bulgaria
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • SourceCodeStudio

    Specialists in Custom Software & Mobile Apps

    Design & development studio based in Suffolk, UK. We specialise in creating bespoke websites, software and mobile apps from our in-house team. We have worked with a vast variety of industries and businesses of all sizes. Our bespoke solutions are designed to perform on your goals, scalable with your business...

    Top Services:

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Digital Services
    • Product Design
    • Show more
    Location
    Bury Saint Edmunds, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    5.0 5.0 (6)

  • LogicLeap IT Services

    A small step for you, and a giant leap for your IT.

    Partner with LogicLeap IT Solutions today and embark on a transformative journey towards an empowered, efficient, and future-ready business. Let us be your guide as you navigate the dynamic landscape of IT to achieve your business objectives...

    Top Services:

    • Digital Services
    • Web Design
    • Digital Marketing
    • IT Services
    • SEO
    • Show more
    Location
    Oxford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • VietIS

    With fox, we must play fox.

    We are proud to be one of the best IT outsourcing companies in all over the world! And we Keep Learning! We are very grateful for working with you...

    Top Services:

    • Digital Services
    • Web Development
    • eCommerce Development
    • Digital Strategy
    • Affiliate Marketing
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile
    4.4 4.4 (22)

  • Lelantos Media Inc

    Navigating Your Digital Journey with Expertise and Precision

    At the heart of Lelantos Media are Andreas and Tina, a dynamic duo who blend strategic thinking with creative artistry. Though we call Vancouver, Canada, our home, we are proud citizens of the world, with Andreas originally from Germany and Tina from Iran. This diverse global perspective enriches our approach...

    Top Services:

    • Business Consulting
    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    New Westminster, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

  • Alliance Interactive

    Inspiring Businesses With A Growth Mindset

    Alliance is an award winning digital marketing agency, SE0, web design and website maintenance services. Since 2003, our team specializes in helping brands generate growth that matters. The team has extensive background in working with B2B's, service firms, nonprofits and many more...

    Top Services:

    • Web Design
    • WordPress Website Design
    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Show more
    Location
    Washington DC, Washington DC
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile
    4.8 4.8 (4)

Explore Software Development Specializations

Explore all Software Development Companies

Popular Services

Why People Trust DesignRush

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

DesignRush rating logos on Trustpilot and Google

Sources

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

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

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

JavaScript Development Company Hiring Guide

What is a JavaScript development company?

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

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

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

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

Success story

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

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

What does a JavaScript development company do?

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

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

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

Their standard services include:

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

Success story

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

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

What is the typical timeline for JavaScript development projects?

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

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

Phase Timeline

Initial planning and concept

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

Designing the web app

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

Choosing the tech stack

  • Web application
  • Database and hosting
 1 week

Development phase

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

Testing and quality assurance (QA)

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

Deployment

  • Launch
  • Server configuration
 1 week

Post-launch activities

  • Monitoring and maintenance
  • Updates and improvements
 Ongoing

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

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

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

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

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

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

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

Why should I hire a JavaScript development agency?

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

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

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

Success story

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

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

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

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

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

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

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

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

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

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

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

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

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

Its Relevant Background

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

Its Services and Processes

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

Related to Your Project

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

What are the best JavaScript development companies in the US?

The best JavaScript development companies in the US are:

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

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