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

Best JavaScript Development Agency Rankings

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

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

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  • Lument Co.,Ltd

    "Ideas into Clarity" -- World-Class Korean Development at Competitive Pricing

    "Ideas into Clarity" -- World-Class Korean Development at Competitive Pricing

    Lument is a Seoul-based full-service software development company specializing in mobile apps (iOS & Android), web development, ERP, CRM, and enterprise software. We've delivered government-commissioned systems including a Hazardous Materials ERP for Korean government agencies. With English-speaking PMs...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • ERP Consulting
    • CRM Consulting
    • Show more
    Location
    Seoul, South Korea
    Number of Employees
    50 - 99
    Average Hourly Rate
    $29/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Gemperts

    Transforming Businesses Through AI Innovation

    Transforming Businesses Through AI Innovation

    Gemperts empowers businesses with advanced AI development, automation, and custom software solutions designed to improve efficiency, innovation, and long-term growth. Our experienced team creates scalable technology solutions tailored to unique business needs...

    Top Services:

    • IT Services
    • Cybersecurity
    • Software Development
    • AI Development
    • IoT
    • Show more
    Location
    Lucknow, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    4.9 4.9 (63)

  • Rohmate

    Transform Your Business

    Transform Your Business

    Rohmate is a digital growth and technology company helping businesses scale through websites, SEO, AI automation, branding, custom software, cloud solutions and consulting. We work with startups, local businesses, growing brands and enterprises to improve online visibility, operational efficiency and customer...

    Top Services:

    • Web Design
    • SEO
    • Software Development
    • AI Development
    • Digital Marketing
    • Show more
    Location
    Surat, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $36/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (13)

  • The Designs LLC

    Where Ideas Become Digital Reality

    Where Ideas Become Digital Reality

    The Design LLC is a results-driven digital agencycrafting modern websites, powerful branding, and smart marketing solutions to help businesses grow and stand out online. We create high-impact digital experiences through innovative designs...

    Top Services:

    • Logo Design
    • Web Development
    • eCommerce Development
    • Creative Services
    • Graphic Design
    • Show more
    Location
    Richmond, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • Newemage Agencia Digital

    Let's Grow Your Business Online

    Let's Grow Your Business Online

    Newemage is a Mexican digital agency that transforms ideas into exceptional web experiences. With over 19 years of experience, we create custom websites, online stores, and digital strategies that not only look amazing but also deliver real results for businesses and organizations...

    Top Services:

    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • CRO
    • Media Buying
    • Show more
    Location
    Ciudad Juárez, Mexico
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Logo Invention

    Turning IdeasIinto Powerful Digital Experiences

    Turning IdeasIinto Powerful Digital Experiences

    At Company Logo Invention, we transform ideas into powerful brand identities through creative, custom-designed logos that leave a lasting impression. Our team combines innovation, strategy, and artistic vision to craft unique visuals that help businesses stand out, connect with their audience, and build a...

    Top Services:

    • Graphic Design
    • Branding
    • Logo Design
    • Design Services
    • Product Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile
    5.0 5.0 (1)

  • Kopplin Co. Digital Marketing

    Be the obvious, first-call local service business

    Be the obvious, first-call local service business

    Kopplin Co. is a web design, SEO, and Google Ads studio based in Downtown Jackson, Michigan. We help local service businesses replace outdated websites, climb local search rankings, and turn ad spend into booked jobs. Founded in 2025 by Aaron Kopplin, a computer science graduate of Grand Valley State...

    Top Services:

    • Web Design
    • Web Development
    • Digital Marketing
    • SEO
    • Advertising
    • Show more
    Location
    Jackson, Michigan
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    View Profile
    5.0 5.0 (38)

  • DEXTORA

    Building Scalable Digital Brand Experiences

    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
    View Profile

  • CanarySites

    Custom Websites That Convert & Sell

    Custom Websites That Convert & Sell

    We build fast, converting websites without templates or shortcuts. Custom code, custom design, real results. If you want a WordPress theme or Webflow clone, we're not your agency. If you want a site that performs and sells, let's talk...

    Top Services:

    • Digital Services
    • Digital Strategy
    • Web Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Vecindario, Spain
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • Ship Shop

    Build The Right Thing First

    Build The Right Thing First

    We're an Boston based boutique AI-native consulting and tech studio that partners with early-stage startups, bootstrapped teams, and enterprise innovators to turn ambitious ideas into shipped products in 30 days guaranteed...

    Top Services:

    • AI Development
    • Mobile App Development
    • Web Design
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Burlington, Massachusetts
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Teamseven PVT LTD

    Your Vision, Engineered For Reality

    Your Vision, Engineered For Reality

    We design and develop custom SaaS platforms, CRM systems, and AI-integrated B2B software from scratch for founders, ops leaders, and scaling teams in the US, UK, EU and Australia. Eight years, 600+ projects shipped. Senior engineers only...

    Top Services:

    • Software Development
    • IT Services
    • Cloud Consulting
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Lahore DHA, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • Digital OORT

    Beyond Imagination

    Beyond Imagination

    Digital OORT is a digital marketing and web development agency that helps service-based businesses generate sustainable growth through integrated marketing, conversion optimization, and business systems. The agency combines SEO, paid advertising, website development, and business automation to create...

    Top Services:

    • Graphic Design
    • Branding
    • Digital Services
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    View Profile

  • Yelk

    Building Solutions That Will Unlock Your Business Potential

    Building Solutions That Will Unlock Your Business Potential

    Yelk helps businesses grow through websites, eCommerce platforms, custom software, and AI-powered solutions. We combine deep WordPress and WooCommerce expertise with custom development capabilities to deliver technology that drives measurable business results...

    Top Services:

    • Software Development
    • Web Development
    • UI/UX Design
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Kormoan Private Limited

    Digital Experiences-Unique, Powerful And Real

    Digital Experiences-Unique, Powerful And Real

    Kormoan is a digital product design and engineering company that helps startups, enterprises, and growing businesses transform ideas into impactful digital solutions. We specialize in product strategy, user experience design, branding, web and mobile application development, AI-powered solutions, and...

    Top Services:

    • Product Design
    • Branding
    • UI/UX Design
    • Web Design
    • eCommerce Development
    • Show more
    Location
    New Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Portfolios Count
    4 Projects Listed
    View Profile

  • Clout Media Agency

    Combining Smart PR & Bold Digital Strategies

    Combining Smart PR & Bold Digital Strategies

    Clout Media is a premier full-service PR and digital marketing agency based in Bangkok, delivering measurable influence for local and global brands. Grounded in our philosophy to "Think Bold, Play Big, and Perform Better," we seamlessly bridge the gap between traditional PR authority and cutting-edge digital...

    Top Services:

    • Public Relations
    • Social Media Marketing
    • Web Development
    • Mobile App Development
    • SEO
    • Show more
    Location
    Bangkok, Thailand
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    View Profile
    5.0 5.0 (6)

  • Codesino Sofware Development Services

    All-in-one Software Powerhouse

    All-in-one Software Powerhouse

    A full-service technology company engineering robust web platforms, mobile applications, and motion graphics solutions for enterprises and fast-scaling organizations worldwide...

    Top Services:

    • Video Production
    • Product Design
    • UI/UX Design
    • Web Development
    • SEO
    • Show more
    Location
    Enugu, Nigeria
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • Summerhill Technologies Pvt Ltd

    Solutions Built For Every Need

    Solutions Built For Every Need

    Summerhill Technologies is a CMMI Level-3 certified logistics software company building custom WMS, TMS, LMD, and freight management platforms for SME logistics companies across GCC and India. We configure around how your operation actually runs not the other way around. Live deployments include a 69-country...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Shimla, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile
    4.8 4.8 (4)

  • Ndovesha AI

    AI-Powered Marketing Production Platform

    AI-Powered Marketing Production Platform

    Ndovesha AI is an AI-powered marketing and content creation platform built to help businesses create high-quality digital assets faster using specialized AI agents. The platform allows users to generate social media posts, ad creatives, videos, flyers, logos, landing pages, full websites, presentations, blog...

    Top Services:

    • Web Development
    • AI Development
    • CRM Consulting
    • Content Marketing
    • eCommerce Development
    • Show more
    Location
    Nairobi, Kenya
    Number of Employees
    Under 49
    Average Hourly Rate
    $2/hr
    Portfolios Count
    2 Projects Listed
    View Profile
    4.6 4.6 (18)

  • VeViDi

    Senior Engineering For SaaS Founders

    Senior Engineering For SaaS Founders

    Senior software engineering from Ukraine for SaaS founders. We author V1s and rescue live Rails apps that lost their team: MoveitPro (2,000+ companies, 40K daily users), HappyCo (1.5M+ units under management), Cliqpod (200M+ pageviews a month). Senior judgment, AI-amplified delivery, one named engineer per...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • VR/AR
    • AI Development
    • Show more
    Location
    Khmelnytskyi, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • Nostalgic Studio

    Web Design Johannesburg for Small Businesses That Need More Leads

    Web Design Johannesburg for Small Businesses That Need More Leads

    Nostalgic Studio delivers high-performance, custom web solutions and strategic search optimization to help South African businesses scale and succeed...

    Top Services:

    • Graphic Design
    • Logo Design
    • Web Development
    • eCommerce Development
    • SEO
    • Show more
    Location
    Johannesburg, South Africa
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    View Profile

  • SM Web Studio

    Custom Websites. Smart Designs. Real Results.

    Custom Websites. Smart Designs. Real Results.

    SM Web Studio is a full-service web design & development agency based in Cairo, Egypt, crafting custom websites for clients worldwide. Every project is engineered using modern web technologies like Next.js that deliver fast loading speeds, superior SEO & exceptional user experiences...

    Top Services:

    • Web Development
    • eCommerce Development
    • Web Design
    • UI/UX Design
    • Branding
    • Show more
    Location
    Nasr City, Egypt
    Number of Employees
    Under 49
    Average Hourly Rate
    $18/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Omega Trove Consulting

    Turn Clicks Into Customers

    Turn Clicks Into Customers

    You're good at what you do. The problem is that online, the customers searching for you can't find you, or they find a competitor first. Omega Trove fixes that. We don't sell a logo this month and an ad campaign the next. We build one growth system: a brand people trust, a website that turns visitors into...

    Top Services:

    • Design Services
    • Digital Strategy
    • Web Design
    • Web Development
    • SEO
    • Show more
    Location
    Winter Park, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    View Profile

  • NUS Technology

    We Build We Stay

    We Build We Stay

    NUS Technology is a boutique software engineering partner with over 70 engineers based in Ho Chi Minh City. Since 2013, we have worked closely with product leaders and operators to design, build, and maintain the core systems their teams rely on every day...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Portfolios Count
    3 Projects Listed
    View Profile
    4.7 4.7 (6)

  • Alp Web Studio

    Websites That Quote When You Can't

    Websites That Quote When You Can't

    Alp Web Studio builds fast, lead-generating websites for HVAC, plumbing, landscaping, and contracting companies across Nova Scotia. A built-in quote estimator hands homeowners an honest ballpark day or night, and every lead lands in one owner dashboard with instant follow-up texts. Custom-built websites with...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • SEO
    • Phone Answering Services
    • Show more
    Location
    Halifax, Canada
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    View Profile

  • Tripster Developers

    Enterprise-Grade Engineering For Global Brands

    Enterprise-Grade Engineering For Global Brands

    Tripster Developers is an Auckland-based Shopify agency with 207 verified reviews at 5.0 on the Shopify Partner Directory, the highest confirmed review count of any Shopify agency in Australia and New Zealand. Founded in 2016, we build custom Shopify stores, bespoke themes, and native Shopify apps for DTC...

    Top Services:

    • eCommerce Development
    • Web Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Auckland, New Zealand
    Number of Employees
    Under 49
    Average Hourly Rate
    $79/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile
    5.0 5.0 (8)

  • Blackbook

    Dream > Design > Deploy

    Dream > Design > Deploy

    Award-winning design studio delivering end-to-end digital solutions from strategy and UX research through visual design to frontend development. We build websites, platforms and products that unite brand, user experience and conversion. Built with modern technology: Next.js, Sanity CMS, Tailwind CSS and...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Digital Strategy
    • Show more
    Location
    Copenhagen, Denmark
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Vista BY Lara AI Marketing Agency

    First AEO-Native Agency In The UAE

    First AEO-Native Agency In The UAE

    Vista by Lara is a Dubai-based AI-powered e-commerce growth studio and the first AEO-native agency in the UAE. We specialize in Shopify development, Answer Engine Optimization (AEO), Generative Engine Optimization (GEO), and AI-driven digital marketing for fashion, F&B, real estate, clinics, and B2B brands...

    Top Services:

    • Branding
    • Web Development
    • Web Design
    • AI Development
    • SEO
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Techfusion Gear

    Build Digital Solutions That Grow

    Build Digital Solutions That Grow

    Techfusiongear helps businesses build stronger digital foundations through custom software, web development, mobile app development, SEO, paid media, creative services, and ongoing website support. The team focuses on practical, scalable solutions that improve performance, visibility, and customer experience...

    Top Services:

    • Branding
    • Creative Services
    • Digital Strategy
    • Logo Design
    • Web Design
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    View Profile
    4.9 4.9 (11)

  • Elev8d

    Less Agency. More Results

    Less Agency. More Results

    Elev8d is a founder led digital marketing agency built for businesses tired of the usual agency runaround. We do SEO, Google Ads, web design and paid social with no lock-in contracts, no jargon and no vanity metrics. You deal directly with senior people doing the work and get reporting tied to real revenue...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Web Design
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Internauts Design

    Design Against Cognitive Friction

    Design Against Cognitive Friction

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

    Top Services:

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

  • Nuvolar Works

    We Bring Your Ideas To Life!

    We Bring Your Ideas To Life!

    Built for complex industries. We help your business scale through digital transformation platforms, websites, mobile apps, CRM implementations and more. Request a free demo or consultation and let's talk about your challenge...

    Top Services:

    • Software Development
    • AI Development
    • UI/UX Design
    • CRM Consulting
    • ERP Consulting
    • Show more
    Location
    Barcelona, Spain
    Number of Employees
    100 - 249
    Portfolios Count
    3 Projects Listed
    View Profile
    4.5 4.5 (14)

  • Refined Island Creations

    Crafted With Precision. Built For Your Brand.

    Crafted With Precision. Built For Your Brand.

    Refined Island Creations is a web design and development studio based in Bali, building fully custom-coded websites for premium brands worldwide. No templates, no page builders. Every website is designed and built from scratch around the client's brand, goals, and audience. We work with brands across...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • SEO
    • Show more
    Location
    Denpasar, Indonesia
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    View Profile

  • Delaware Digital

    Full-Service Delaware Digital Marketing Agency

    Full-Service Delaware Digital Marketing Agency

    Delaware Digital is a full-service digital agency specializing in web design, web development, SEO, PPC, branding, and digital marketing solutions for businesses across Delaware and the Mid-Atlantic region. With over a decade of experience and a fully in-house team, the agency delivers customized digital...

    Top Services:

    • Digital Services
    • Design Services
    • Video Production
    • Web Design
    • Web Development
    • Show more
    Location
    Wilmington, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile
    5.0 5.0 (3)

  • WebX Nepal

    Vision Into Reality

    Vision Into Reality

    At WebX Nepal, we don't just build websites, we create digital experiences that help businesses grow. Whether you need a custom website, a powerful mobile app, or a complete digital solution, were here to bring your vision to life...

    Top Services:

    • Branding
    • Web Design
    • Web Development
    • Creative Services
    • eCommerce Development
    • Show more
    Location
    Kathmandu, Nepal
    Number of Employees
    50 - 99
    Average Hourly Rate
    $1000/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.9 4.9 (60)

  • Surphmore Consulting

    B2B Custom Software And AI Integration

    B2B Custom Software And AI Integration

    Custom software and AI for small and mid-size businesses, built by the person who scopes it. Fixed price, about six weeks from scope to production, and you own the code outright. Based in the Charlotte and Lake Norman area of North Carolina...

    Top Services:

    • Software Development
    • AI Development
    • Web Design
    Location
    Cornelius, North Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • Lilac Infotech

    Your Vision, Expertly Engineered

    Your Vision, Expertly Engineered

    Leading Web & Mobile App Development Company specializing in AI, Flutter, React Native, custom software, and enterprise solutions...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Digital Marketing
    • Digital Services
    • Show more
    Location
    Kozhikode, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Portfolios Count
    1 Project Listed
    View Profile
    4.7 4.7 (241)

  • Domio Labs

    Modern Infrastructure For Property Management

    Modern Infrastructure For Property Management

    Domio Labs delivers production-ready SaaS and AI-powered applications at the speed AI-accelerated engineering allows fixed scope, fixed price, senior engineers throughout. No junior staffing, no scope creep, no vendor lock-in. Built for operators who need software that works on the first delivery, not the...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Managed Services
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • Xofthub Inc

    Trusted Software Partner For Modern Businesses

    Trusted Software Partner For Modern Businesses

    At Xofthub Inc., we believe great software is built on great architecture. We design scalable, maintainable systems with clear development patterns, ensuring your business can grow, adapt, and add new features whenever needed...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Software Testing
    • Show more
    Location
    New Hyde Park, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • Lion Solution Srl

    CRM + AI, Tailored to Your Business

    CRM + AI, Tailored to Your Business

    Lion Solution helps businesses customize SuiteCRM around real sales, customer service, marketing, and operational workflows. As an official SuiteCRM partner, we deliver CRM consulting, development, integrations, migrations, automation, reporting, and long-term support. We also bring AI into CRM processes...

    Top Services:

    • Software Development
    • Software Testing
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Padua, Italy
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
    View Profile
    5.0 5.0 (5)

  • HEYHICOMPANY

    Human-Centered Design For The AI Era

    Human-Centered Design For The AI Era

    Seoul-and-Bangkok design and development studio building UX/UI, web, mobile apps, and B2B SaaS platforms for enterprises. HeyHi turns complex problems into products people actually use with design and engineering under one team. Trusted by clients like CJ ENM and Deloitte, and recognized with Korea's 2024 ICT...

    Top Services:

    • UI/UX Design
    • Web Design
    • Web Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile

  • San Diego Marketing & SEO

    Digital Marketing & SEO That Generates Real Leads

    Digital Marketing & SEO That Generates Real Leads

    San Diego Marketing & SEO is a full-service digital marketing agency specializing in search engine optimization, web design and development, PPC management, social media marketing, content marketing, email marketing, reputation management, and online presence analysis...

    Top Services:

    • Digital Marketing
    • AEO
    • SEO
    • Advertising
    • Branding
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • The Responsive Dev

    Your Senior Developer, On Standby

    Your Senior Developer, On Standby

    Responsive Dev is a freelance front-end development service led by Jim, a senior engineer specializing in fast, reliable fixes for websites and applications. With over 12 years of experience working with organizations such as the World Health Organization, World Economic Forum, and UK public sector teams, Jim...

    Top Services:

    • Digital Services
    • Digital Strategy
    • Design Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Brighton, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Televator Solutions Private Limited

    Elevating Business Operations Efficiently

    Elevating Business Operations Efficiently

    Televator Solutions Private Limited is a business process outsourcing (BPO) company providing scalable operational support to businesses in India and international markets. The company offers customer support, lead generation, appointment setting, virtual assistance, back-office operations, data processing...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • CRM Consulting
    • Big Data Analytics
    • Show more
    Location
    Nagpur, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    View Profile
    5.0 5.0 (1)

  • Bolder Technologies

    API Integration Expert For Hire

    API Integration Expert For Hire

    Bolder Technologies is a specialized API integration company that helps vacation rental businesses, hospitality brands, and SaaS companies connect, automate, and scale their operations. We build secure, reliable integrations with leading Property Management Systems (PMS), booking platforms, payment gateways...

    Top Services:

    • Managed Services
    • IT Services
    • Software Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Mohali, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    5.0 5.0 (9)

  • AiraSystems

    Enterprise Software That Evolves With Your Business

    Enterprise Software That Evolves With Your Business

    We design and build enterprise software, CRM systems, internal tools, and modern web platforms the kind of solutions that help businesses cut through operational complexity and grow with confidence...

    Top Services:

    • Web Development
    • Software Development
    • DevOps Consulting
    • Big Data Analytics
    • Business Consulting
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • Greenmint Labs

    AI Powered Operations

    AI Powered Operations

    Greenmint Labs is an AI automation and software engineering studio that helps enterprises across Saudi Arabia, the United Arab Emirates, and the Gulf modernize operations through custom software and governed AI solutions...

    Top Services:

    • AI Development
    • Web Development
    • Mobile App Development
    Location
    Pune, India
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
    View Profile

  • DigitalX Studio S.r.l.

    The Only Limit Is Your Imagination

    The Only Limit Is Your Imagination

    DigitalX Studio is an AI-first creative agency based in Italy. We help brands grow through artificial intelligence, premium visual production, web development, automation and digital strategy. From AI-generated content and product visualization to Shopify, WooCommerce and business workflow automation, we...

    Top Services:

    • Branding
    • Video Production
    • Audio Production
    • Product Design
    • Digital Strategy
    • Show more
    Location
    Bergamo, Italy
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile
    5.0 5.0 (4)

  • KindSoftUA

    KindSoftUA is a worldwide web development and software studio with 15+ years of expertise in building scalable, usercentric digital products. Based in Poltava, Ukraine, we collaborate with startups, enterprises, and creative brands to deliver innovative, reliable, and awardwinning solutions...

    Top Services:

    • Web Development
    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Poltava, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Visiata LLC

    Product Design & Development Agency For SaaS And Fintech

    Product Design & Development Agency For SaaS And Fintech

    Visiata is a design and development studio that helps businesses build intuitive digital products through integrated strategy, design, and engineering. The studio combines product strategy, UI/UX design, web and mobile development, and ongoing product support to create scalable, high-performance digital...

    Top Services:

    • Graphic Design
    • Web Design
    • Web Development
    • AI Development
    • Digital Services
    • Show more
    Location
    Brentwood, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    View Profile

  • TechQuarter

    Tech Up Your Game

    Tech Up Your Game

    TechQuarter is a custom software development company helping businesses accelerate growth through tailored digital solutions. Since 2014, we've partnered with startups and enterprises across finance, solar, healthcare, and mobility to deliver web and mobile apps, AI/ML systems, cloud infrastructure, and QA...

    Top Services:

    • IT Services
    • Cloud Consulting
    • DevOps Consulting
    • Cybersecurity
    • Product Design
    • Show more
    Location
    Cheyenne, Wyoming
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile

Explore Software Development Specializations

Explore all Software Development Companies

Popular Services

Why People Trust DesignRush

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

DesignRush rating logos on Trustpilot and Google

Sources

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

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

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

JavaScript Development Company Hiring Guide

What is a JavaScript development company?

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

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

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

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

Success story

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

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

What does a JavaScript development company do?

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

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

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

Their standard services include:

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

Success story

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

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

What is the typical timeline for JavaScript development projects?

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

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

Phase Timeline

Initial planning and concept

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

Designing the web app

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

Choosing the tech stack

  • Web application
  • Database and hosting
 1 week

Development phase

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

Testing and quality assurance (QA)

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

Deployment

  • Launch
  • Server configuration
 1 week

Post-launch activities

  • Monitoring and maintenance
  • Updates and improvements
 Ongoing

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

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

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

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

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

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

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

Why should I hire a JavaScript development agency?

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

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

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

Success story

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

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

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

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

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

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

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

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

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

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

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

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

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

Its Relevant Background

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

Its Services and Processes

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

Related to Your Project

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

What are the best JavaScript development companies in the US?

The best JavaScript development companies in the US are:

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

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