Looking for a JavaScript development company to build or modernize a web application? Explore a curated list of top JavaScript development companies offering front-end development with React, Vue.js, or Angular, backend development with Node.js, API development, full-stack development, application modernization, and ongoing maintenance.
Each company is evaluated by TopDevelopers.co based on its JavaScript expertise, framework experience, technical capabilities, project portfolio, client reviews, and delivery record. Compare the listed companies by their application architecture, testing practices, performance optimization, cloud experience, team capabilities, and budget fit to find one that matches your development requirements.
4599 Companies | Last Updated 25 June, 2026
We deliver tailor-made software solutions for large-scale
Our software company is based in Sofia, Bulgaria and consists of pool of experienced software engineers. We provide custom software development and dedicated teams to deliver success to our clients. Our services: - Custom software and product development - Web and Enterprise development - Dedicated development teams and staff augmentation - Quality Assurance - Technical Consulting Proven technologies: - Java, Spring, Spring Boot, Hibernate - PostgreSQL, MySQL, Oracle - JavaScript, Angular, React - Microservice architecture - DevOps Explore the detailed profile of DevAspect
2 to 10
$26 - $50
$10001 - $25000
Bulgaria
Blockchain dev || Web & Mob app dev || Web design
We take pride in providing quality services and solutions to our clients. At SoftQuake Systems we work around our customer(s) expectations. Our focus is on Innovation & Quality to exceed customer’s expectations. SoftQuake Systems Pvt. Ltd. brings the best combination of IT landscape knowledge and the industry best practices for Quality Methodology for service delivery, AGILE methodology to reduce the cycle time in order to deliver the product on-time, culture for KAIZEN (“Continuous Improvement”) and data protection practices.…Explore the detailed profile of Softquake Systems Pvt. Ltd.
11 to 50
$51 - $100
Less than - $5000
India
Unlocking the Power of Online Success for Your Business
E Tech Crew - Your Premier Digital Solutions Partner. Are you ready to revolutionize your online presence and propel your business to new heights? Look no further than E Tech Crew, a dynamic and innovative company specializing in Social Media Marketing, Web Design & Development, SEO, and Telemarketing. With E Tech Crew by your side, you'll have a dedicated team of experts who are passionate about leveraging the power of digital platforms to elevate your brand and attract a wider audience. We understand that in today's fast-paced world,…Explore the detailed profile of E Tech Crew
11 to 50
Up to $25
Less than - $5000
USA
Driving Digital Success, Together
Uniwork Technologies is a digital marketing agency based in Chandigarh and Mohali, offering customized solutions to help businesses grow. Known for providing the best design services in Chandigarh, we create websites that are both visually appealing and easy to use. Our design team ensures every project looks great and runs smoothly, providing users with an engaging experience that builds brand loyalty. We also offer SEO services in Mohali to help businesses rank higher on search engines and attract more visitors. Our SEO experts use the latest…Explore the detailed profile of Uniwork Technologies
11 to 50
$26 - $50
$5001 - $10000
India
Break Limits - Design, Market, Development
Discover Pune's leading destination at Webducts for cutting-edge digital marketing strategies and top-tier software development services. Join Webducts for a digital journey! We're your experts in Web Design, SEO, E-commerce, and Social Media. Plus, we ace Graphic Design, Adwords, and PPC. Trust us for standout solutions boosting your online presence. Raise your brand's status with our design expertise, effortlessly! Explore the detailed profile of Webducts
11 to 50
$26 - $50
Less than - $5000
India
Engineering Digital Excellence
At App Vertices, we help businesses accelerate growth through end-to-end digital solutions. Our team specializes in building mobile applications, websites, cloud-based platforms, enterprise software, and AI-powered systems tailored to real-world challenges. With a focus on measurable results, we align technology with your business objectives to deliver scalable and high-performing digital products. We believe in a collaborative approach—working closely with clients from concept to launch, using agile methodologies and industry best practices.…Explore the detailed profile of App Vertices
2 to 10
Up to $25
Less than - $5000
USA
Growing talent in Latin America
We are Dev Sprouts, an award-winning boutique nearshore software development company, with headquarters in Uruguay and presence across all of Latin America. Our mission is to provide you with the best tech talent in Latin America, with speed and quality, so you can focus on what matters most to you – your business. Our team has a deep understanding of the technology landscape and its ever-evolving needs. With this knowledge, we develop long-term relationships with our clients that help drive results for their business. We’re ready to…Explore the detailed profile of Dev Sprouts
2 to 10
$26 - $50
$10001 - $25000
Uruguay
Web Design & Web Development Company
We devotedly thrive to illuminate every pixel of your business with effective branding strategies, innovative graphics, deep consumer insight website design & development and result-driven SEO. We believe in creating iconic brands, either by developing or refreshing your brand identity with forward-thinking ideas. Explore the detailed profile of Pix Brand Pvt. Ltd.
11 to 50
$26 - $50
Less than - $5000
India
Highest Rated Most Trusted Developers App India
Developers App India is a pioneering Android app development company in India. We understand that leading-edge mobile apps have the potential to take businesses or brands to the next level. Thus, if you wish to expand your client-base via intriguing apps, you can link with our app developers India. Developers App India is the front-runner when it comes to app development. We use advanced technologies and methodologies to create powerful and engaging apps. Our Mobile app development company in India is reckoned to deliver top-class mobile apps.…Explore the detailed profile of Developers App India
11 to 50
Up to $25
$5001 - $10000
India
Next Gen Solutions
We offer a range of software products and services to meet your business needs. Our software products include asset management, hotel management, HRMS, education management, store management, and automotive dealership management software. These tools are designed to streamline operations and improve efficiency in various industries. Additionally, we provide IT consultancy and staffing services to help you navigate the complexities of technology, recruitment consultancy to find the right talent for your team, management outsourcing for efficient…Explore the detailed profile of Korvage Information Technology
51 to 250
$26 - $50
Less than - $5000
UAE
Delivering Digital Transformation for Organization
Glasier is a UK based website design and development company that has been seamlessly providing the software services since last 7+ years. We conceive the client's requirements. Our dedicated team always enthusiastic and privilege to assist our clients worldwide. Meanwhile, working process is like by taking the time to understand your business industry, business model and your pain points or challenges we can deliver the technical solutions that are best for you. Explore the detailed profile of Glasier Inc
11 to 50
$26 - $50
Less than - $5000
UK
Inspiring Solutions for a Dynamic World
Zeptt, an innovative IT company headquartered in the vibrant city of Calicut. Founded in 2022, we are driven by a passion for technology and a commitment to excellence. Join us on our journey as we strive to redefine the boundaries of possibility in the digital world. Empowering businesses through innovative digital solutions is Zeptt’s unwavering mission. We strive to be the driving force behind your growth and success, using cutting-edge technology and strategic expertise to transform your vision into reality. Together, let’s forge…Explore the detailed profile of Zeptt Technologies
2 to 10
Up to $25
Less than - $5000
India
London Web design & SEO Experts
Our mission is to help our clients get more customers by producing beautiful, effective and conversion-focused websites, We specialise in web design, web development and SEO (search engine optimisation services). Our team combine the skills of talented in house designers and strategists to turn web design concepts & effective SEO campaigns into reality for clients throughout London and the UK. Explore the detailed profile of Pixen Web Experts
2 to 10
$101 - $150
Less than - $5000
UK
We create augmented reality applications and exciting
“Crocoapps” has been developing games and apps for over ten years. We especially love projects on React Native, Swift (iPhone), Unity 3D / C#, Unreal Engine 4 / C++, WebGL, Android Studio. We provide a turnkey application development service of the full cycle - from assistance in the development of technical specifications to promotion in the network. Explore the detailed profile of Crocoapps
51 to 250
Up to $25
Less than - $5000
USA, Kazakhstan, Ukraine
Your Tech Space
Imagine a tech-powered future for your business with our guidance and expertise. Unleash the potential of innovative solutions tailored just for you. Saeedan Technology is a Strategic collaborator to empower your business through cutting-edge IT solutions. Explore the detailed profile of Saeedan Technology
11 to 50
$26 - $50
Less than - $5000
Pakistan
Top App Development
Top app development is rated as the top app development company in India and USA providing the highest quality and full range of applications for iOS app developers, Android app developers, Ionic platforms applications. Since its inception, we have brought over 50+ mobile applications. We help you identify your intellectual needs in a functional and ready-to-use model. We have a dedicated app development team of professionals and experts who can research, develop and make the app look and feel great. We provide state of art app development services…Explore the detailed profile of Top App Development
51 to 250
$101 - $150
$5001 - $10000
USA
Delivering Value With Smart Technology
JBS Code is a leading technology solutions provider, offering expertise in key areas to drive digital innovation for businesses. Their comprehensive services include DevOps & Infrastructure Support, ensuring robust and flexible digital ecosystems for seamless operations and scalability. In QA Automation, they expedite time-to-market by guaranteeing superior product quality through rigorous testing. JBS Code's Mobile Application Development excels in crafting intuitive and visually appealing apps across platforms, enhancing user experiences.…Explore the detailed profile of JBS Code
2 to 10
$26 - $50
$5001 - $10000
USA
Your Trusted Digital Partner
At eDelta Corporation, we help businesses transform with secure, scalable, and intelligent cloud solutions. As an AWS Partner and Cloudflare Registered Partner, we are trusted to deliver enterprise-grade cloud modernization, security, and automation worldwide. Beyond AWS and Cloudflare, we also specialize in AI, machine learning, chatbot development, mobile apps, and enterprise IT solutions—empowering global organizations to innovate and grow with confidence. Explore the detailed profile of eDelta Corporation Pvt. Ltd.
11 to 50
$26 - $50
$5001 - $10000
India, USA
Design Develop Market
The Buddha Technologies is a preeminent digital marketing company delivering digital marketing services such as SEO, SMO,SEM, PPC, and Web development worldwide.. We have a solid track record and extensive experience. Take the leap and watch your business grow in the digital landscape. Investing in a top-notch SEO company is a strategic move for any business aiming to dominate the online landscape. With their expertise, you can enhance your online visibility, attract more customers, and ultimately grow your business. Don’t wait—take…Explore the detailed profile of The Buddha Technologies
2 to 10
$26 - $50
Less than - $5000
India
Design. Develop. Digital.
Infiraise is a digital IT service provider offering state-of-the-art digital solutions to simplify the digital transformation of enterprises. We offer design, development, and deployment services through the best digital technologies. Our Services: Hire Dedicated Developers: with 30+ skill sets including Python, Java, PHP, Android, iOS, .NET, HubSpot, and many more. Web & Mobile App Development: support, migration, integration, security management, and more. Quality Assurance: End-to-end testing, documentation, mobile, and API testing automation,…Explore the detailed profile of Infiraise
51 to 250
$26 - $50
$5001 - $10000
India
Trusted digital partner for B2B SaaS startups. All marketing
Digital agency for early-stage SaaS startups. Trusted partner for Pre-Seed & Seed B2B startups. All marketing and development services in one place to get your business to the first traction and Series A Explore the detailed profile of Palladium
11 to 50
$51 - $100
$5001 - $10000
UK
We create everything your digital product needs.
Cleevio is a full-service product development agency with a track record in the design, engineering, and management of robust web and mobile applications as well as their own successful digital products with over 15 million downloads combined. If you’re looking for a user-centric agency partner which takes responsibility for each project then you’re in the right place. In the past 10 years, we've shipped around 100 + apps which have have been downloaded more than 20 million times. Primarily we help startups and scaleups to launch…Explore the detailed profile of Cleevio
11 to 50
$51 - $100
$10001 - $25000
Czech Republic
Creating your online presence
Our digital marketing agency offers a wide range of services to help businesses achieve their online marketing goals. What makes our agency unique is our personalized approach to each client's needs, combined with our commitment to using cutting-edge technology and techniques to drive results.Our digital marketing agency offers a wide range of services to help businesses achieve their online marketing goals. What makes our agency unique is our personalized approach to each client's needs, combined with our commitment to using cutting-edge…Explore the detailed profile of aiwebdesigners
2 to 10
$26 - $50
Less than - $5000
USA
Long term Trusted IT partner for fostering business growth
Unlocking Digital Dreams: Your Imagination, Our Innovation Varshaa Weblabs, an agile IT company headquartered in India, is a powerhouse of innovation in the realm of web and mobile app development. Our dedicated team, comprising adept UI/UX designers, web developers, and mobile app developers, synergizes their expertise to craft solutions that transcend the ordinary. Our service portfolio encompasses a broad spectrum, spanning the realms of Laravel projects, SaaS applications, and holistic Real Estate CRM/Solutions. Catering to both startups and…Explore the detailed profile of Vashaa Weblabs
11 to 50
Up to $25
$5001 - $10000
India
Your Tech Partner for Web, Mobile & Scalable Digital Growth
Techlabs LLC is a full-service digital agency offering expert solutions in Web App Development, Mobile Applications, UI/UX Design, SEO, Branding, and more. Based in Virginia and Maryland, we empower startups and enterprises with clean, scalable code and sharp design tailored for results. Our full-stack teams serve clients in Arlington, DC, Fairfax, Manassas, Tysons Corner, and Baltimore. Let’s build your next big thing — delivered on time, with no compromise on quality. Explore the detailed profile of Techlabs LLC
2 to 10
$26 - $50
$5001 - $10000
USA
Your Digital Partner For Innovation And Business Empowerment
Viabletree is a trusted application development company, renowned for its scalable and innovative solutions. Our result-driven, interactive approach ensures exceptional customer service with top-notch quality and cost-effectiveness. By continuously improving our methodology, we meet and exceed customer expectations, delivering high-quality results on accelerated development schedules. Our refined business processes blend classical Waterfall and modern Agile methodologies, setting new standards in the industry. Explore the detailed profile of Viabletree
51 to 250
$51 - $100
$5001 - $10000
USA
Where your digital dreams come to life
Welcome to Neuvo WebTech LLP, where your digital dreams come to life! With over 12 years of experience in the industry, we have consistently delivered top-notch web design, SEO, digital marketing, and application development services. Our passion and commitment to excellence have helped numerous businesses thrive digitally. Explore the detailed profile of Neuvo WebTech LLP
11 to 50
Up to $25
Less than - $5000
India
Quality Software Development
We are a specialized company in custom software development known as UpBased, located in Belgrade, Serbia. Our expertise lies in the development of applications and we offer an extensive range of IT services that aim to benefit your business. Our services are designed with your best interests in mind and are highly flexible to cater to your specific needs. At UpBased, we consider customer relationship management (CRM) as one of our core company values, and therefore we strive to provide exceptional service to all our clients. We can fulfill…Explore the detailed profile of UpBased
2 to 10
Up to $25
$5001 - $10000
Serbia
The Fusion of Creativity & Technology
Welcome to Richmond Web Factory, located at 208 W. Main Street, Salisbury, MD 21801. We are your comprehensive solution for Logo Design Services, Web Design and Development Services, E-commerce Solutions, Video Animation Services, Content Writing and Copywriting, and SEO Optimization. Our dedicated team of experts is committed to transforming your digital vision into reality. Whether you're a startup or an established business, we have the expertise and creativity to make your brand stand out. Our services include Logo Design, Web Development,…Explore the detailed profile of Richmond Web Factory
51 to 250
$51 - $100
Less than - $5000
USA
GT Wizards: Your California Digital Powerhouse
GT Wizards is your one-stop shop for all things digital marketing in California. We're a passionate team of web developers, mobile app creators, and marketing masterminds dedicated to propelling your business to new heights. From crafting stunning websites and user-friendly mobile apps to architecting data-driven marketing campaigns, we offer a comprehensive suite of services designed to elevate your online presence and drive real results. Whether you're a budding startup or a seasoned company, we have the expertise to tailor solutions…Explore the detailed profile of GT Wizards
51 to 250
Not Disclosed
Less than - $5000
USA
Miami Digital Marketing Agency
Karma Snack is the leading digital marketing agency in Miami Beach Florida providing a wide array of services such as SEO, PPC, SMO, Content Marketing, Web Development ,Miami Internet Marketing Services, Miami Web Design and more. Since 2007, Karma Snack, with corporate offices in the heart of Miami, FL, has helped businesses reach and exceed their growth goals with their world-wide consulting team. Explore the detailed profile of Karma Snack
2 to 10
Up to $25
Less than - $5000
USA
Highload-Projects Based on Python/Django
We develop high-quality portals and integrated web-systems aimed at automating your business. Our business means a combination of consulting examination, technological competence and experience in the fields of designing and interface developing. Our Python Development Company is hiring 40+ inhouse developers, got 10+ years of experience. Our business means a combination of consulting examination, technological competence and experience in the fields of designing and interface developing. We start our development process with a deep analysis of…Explore the detailed profile of Garpix
11 to 50
$51 - $100
$5001 - $10000
Russia
Its Digital Solutions
Pinnacle Digital Solutions is a cutting-edge technology company dedicated to providing innovative digital solutions to businesses across various industries. Founded on the principles of creativity, efficiency, and reliability, Pinnacle Digital Solutions has established itself as a leader in the ever-evolving landscape of digital services. Explore the detailed profile of Pinnacle Digi Solutions
51 to 250
$51 - $100
$5001 - $10000
USA
UI/UX Design, Web/Mobile Development
Explore the detailed profile of Darly Solutions
Fast and flawless MVP
51 to 250
$26 - $50
$5001 - $10000
Poland
JavaScript powers the interactivity, responsiveness, and scalability of modern web and mobile applications. A specialized team of best JavaScript developers brings deep domain expertise in frameworks, performance optimization, and front + back end synergy. Their focused experience helps you avoid technical debt and ensures maintainability.
At TopDevelopers, we analyze registered JavaScript development companies on multiple criteria, including:
Top JavaScript development companies that meet our threshold are the only ones that are allowed on this listing, giving you confidence in quality
Here are common services offered by leading JavaScript development service providers with experienced JS developers:
Rates of hiring JavaScript developers vary by their region, expertise, and complexity. Junior or offshore JS developers might charge from $20–35/hr, mid-level $40–80/hr, while senior or specialized teams may sdk for $100+ /hr.
Before you contact the selected JavaScript development companies from the list, you should look at their portfolios, check client reviews and testimonials, ask for case studies, evaluate their specialization (frameworks, domain), ask about their team size and structure, and request sample code or GitHub links when possible.