Top JavaScript Development Companies

Quokka Labs is an IT Products & Services consulting company striving to design, develop, and deploy solid and scalable software systems. We are proud to be recognized as one of the top app development companies by GoodFirms and Clutch (both being the leading IT services rating firms worldwide).

 R\nd was built on the belief that digital marketing isn’t paint-by-numbers. That each partner we work with deserves custom solutions for their unique problems. That a company built on integrity and precision can help brands go from aimless to industry leaders. That doing what’s right matters.

Go from aimless to competitive with our research-based digital concepting designed to increase marketing performance. We’re a nimble product-focused Digital Marketing Consultancy — smart enough to understand the evolving digital ecosystem — wise enough to do what works. Ours is the righteous way. A method exact in its science and coveted in its success. We’ve prepared our entire lives to do the hard work, the honest work, the necessary yet rarely desired work. We’re perfectionists — driven by a single mission: yours. We employ Applied Research, Digital Analytics, and Product Management to all partnerships, regardless of size or scope - keep us honest, and you satisfied.

We help our customers become masters of their technology by helping them tame it and always keep it in line with the business. For our team, we work hard to create an amazing environment where people feel relaxed and free to do their jobs.

R&Y Labs, founded by two startup tech directors, is a software consulting firm based on the idea that technical leadership is critical to the performance and overall success of any technology product.

Ben West and Marshall Smith, two experienced software engineers, founded Radial Development Group in 2015. Ben and Marshall are determined to use their expertise to build a firm that leverages better project management, design process and strategic decision making, and a sustainable holistic culture that prioritizes not only the work, but also the people who do it

Radial Development Group believes that our work only has value after it has been delivered to our customers, their users, and their clients. Radial develops processes so that meaningful incremental improvements are made every two weeks.At Radial, our customers expect an ever-improving and evolving product delivered at regular intervals (e.g., twice a month) in a process that improves over time. Ultimately, this is what we provide to our customers: both their product and the process for improving that product.

Radiansys Inc (founded 2007) is a technology company based in the San Francisco Bay Area. Our development center is located in Gurgaon, India. We provide technical expertise to startups, SMEs, and Fortune 500 companies in the US.

Our Healthcare solutions include systems for hospitals and medical startups, following HIPPA, NHS, and FDA regulations. We built Europe's 1st mobile app for COVID-19 prevention, following GDPR and contact-tracing protocols

Our brilliant team creates inspiring and authentic digital solutions for some of the world's most beloved brands.

We are a nimble, industry-leading team with years of development experience and leadership in the WordPress community. We hail from New York, Rhode Island, Virginia, North Carolina, South Carolina, Florida, Texas, Missouri, SoCal and NoCal.We bring dedication and innovation to clients in higher education, technology and media. Reaktiv offers strategy, design and web development with a focus on WordPress.

Roamsoft Technologies is India's top leading Web and Mobile app development company, with expertise in Blockchain, Clone Scripts, Custom PHP Scripts, and SEO.

We use design review, business strategy and technology implementation to successfully launch and deploy products to meet our customers' commercial goals.At Roars, we work together with entrepreneurs and dreamers. We use AGILE METHODOLOGIES to create brilliant and scalable technology-driven products and services.

Roars is a disruptive, innovative product design agency with global clients, providing comprehensive technology services to startups and SMEs. Constantly pushing technological boundaries and exceeding client expectations, we are an established innovative design agency, and our portfolio of work and loyal global client base speak volumes.Our operating principle is to work with you to provide technology leadership and strategic consulting to help bring your ideas to life.

Roonyx is a web & mobile development agency that brings much-needed transparency and predictability to software development outsourcing.

The full-cycle digital agency that provides web design & development, and digital marketing. Comprehensive web solutions of any complexity.

Salsita is a digital product agency that designs and develops exceptional web and mobile solutions that set our clients apart, engage their customers and grow their businesses.

We provide design-based development services that span the entire software development cycle, including product discovery, UX research, UX design, front-end and back-end development, quality assurance, project management, development and deployment. We have a penchant for fast delivery, early user testing and incremental improvements using agile development methods.

Since 1998, we have served a wide variety of clients, from start-ups to Fortune 1000 companies. Our success is due to our ability to quickly understand your audience and project requirements, and implement the ideal tools to achieve your communication, marketing, sales and technology goals

Sandcastle is a full-service web design and development company specializing in e-commerce, custom app development, mobile technology, hosting and maintenance. Since our founding in 2001, we've designed and developed websites and applications for companies in a wide variety of sectors at different stages of their growth. Our capabilities focus on creating platforms tailored to the specific needs of your business.

Savarian is a progressive, experienced team that offers flexible terms and affordable software testing services of any kind and purpose for clients worldwide.

We are flexible in cooperation with clients and can set up teams based on your business needs and the types of testing you require: from regression to user acceptance. We have worked with clients in Blockchain, Banking, Finance, and E-Commerce industries.

We are passionate technologists who don't just embrace change, we create it. Over 570 completed projects and 25 industries later - we're just getting started.

Scalio is a global digital products agency headquartered in San Francisco. We design, build and scale user-friendly, high-performance custom software for mobile devices, the Internet, augmented reality, wearable devices, connected devices and emerging technologies.

We specialize in developing compelling web and mobile applications for our clients around the world. We enjoy the difficult and complex challenges of adapting to the ever-changing global markets.

Sedente is a well-known technology provider to help you get the most out of your applications. Our developers have years of experience with complex software development projects using Microsoft tools and technologies, allowing you to imagine, design and deploy solutions that meet your specific needs. Our vision is to satisfy our clients by integrating and optimizing different types of tools and systems. Our highly trained and experienced solutions specialists are able to provide you with the best web services you will ever use. We adapt to your development lifecycle to ensure a successful solution implementation.

Segue Technologies Inc. provides reliable IT services to government, commercial and non-profit clients. Segue provides full system life cycle design and support; with expertise from requirements analysis to design and development, implementation and ongoing maintenance.

Segue specializes in supporting legacy enterprise systems while developing custom alternatives. Their focus on adapting innovative technologies to specific customer needs leads to optimal network engineering, system architecture and implementation, business intelligence and enterprise solutions. Since its founding in 1997, Segue has provided solutions that have supported a wide range of government and commercial projects using a "customer first" approach. This philosophy of working for our clients to achieve their goals has led to a long-standing Segue relationship dating back to the founding of the company.

SEOLHR is a digital growth agency in Pakistan. Unlike other web development agencies, our focus is not to get as many clients. Rather we want to service limited customers. Our work speaks our quality and because we work with selected clients we focus on delivering high value for each of the clients we serve. 

At Shockoe, we understand mobile devices. It's in our DNA. We design and build mobile solutions of the future that are exciting, predictive and connected.

From entrepreneurs and former corporate figures to out-of-control designers and madcap developers, we unite around a common passion: to create measured, mature and meaningful innovation.We take a holistic approach to the potential for mobility for our clients, their customers and their employees. We build trust across corporate divisions, bringing engineers, consultants and product developers together to deliver results that everyone can be proud of. And we align technology with human behavior based on the belief that mobility can make life easier, faster and better.

Silicon IT Hub is a future-ready Custom Software Development Company with a vision to drive the technology revolution. The company has more than 150 techno-geeks who have delivered numerous mobile and web apps to more than 500 clients globally. Irrespective of the business size, Silicon IT Hub is a one-stop solution for any customized software needs. They are committed to delivering a complete range of tailor-made IT services that include modern technologies such as IoT, Cloud computing, Big data, AI, Blockchain, and Machine Learning.

Silver Touch is one of the leading development consulting firms since 1995 having experts who can help you to digitize your services. We have immense experience in IT working in several industries. We are offering Cloud, SAP, and RPA Services, enhancing businesses through cloud, and doing enterprise-wide digital transformation with modern applications in Canada, USA, UK & India.

We are absolutely obsessed with the "why."Our clients rely on us to provide the information they need to make important business decisions. That's why we always include a "why" in any of our recommendations.

SiteCare offers a holistic, data-driven approach to managing and growing your brand online. Working with clients around the world, we specialize in providing world-class services managed by our trusted and knowledgeable team of professionals.Move forward with prospect-driven marketing. Any strategies we recommend are backed by data and carefully designed to increase sales and leads.

Founded in 2004 in New York City, SJ Innovation has built many long-term business relationships over the past seventeen years. We create customized solutions to help our customers achieve their goals.

Slingshot is a software and app development company specializing in bringing your vision from idea to launch. Our unique four-step process focuses on the user, allowing our strategists, designers and developers to personalize an app specifically for your business.

The developer owns a mobile-first software company.In business for over ten years. Focused on providing new devices with mobile apps and embedded software.Developed application for many industries from aviation to education to medicine.

Smartmicros is at the forefront of web and mobile software development. We develop cutting-edge web portals for consumers (including e-commerce, social networks, catalogs, etc.) and mobile applications that break new ground and improve lives. We also develop enterprise solutions based on popular web and enterprise technologies, as well as SaaS and cloud platforms such as Salesforce and Amazon Cloud Services. We also specialize in multimedia content management and streaming.

SmartTek Solutions is a software development company that delivers software products, managed IT outsourcing services, and solution engineering to world-renowned customers.  

Whether it's ERP implementation, VR training simulator, or eCommerce website development, we perceive each of our clients' requests with passion, creativity, and readiness to deliver incredible results.  

Our customers are entrepreneurs, startups, and Fortune 500 companies from the US, Australia, and Western Europe. We make quality products, not just quality code.  

We always try to understand our clients, their purpose and how we can help them. When it comes to work, we start with a clear, realistic and measurable goal.

We design and develop digital products and online experiences that help our customers grow, innovate and transform. We listen, learn, and understand before we build.We define your goals together, and then use our experience to find that middle ground that is realistic and effective.

Softacom is a full-cycle business app development (web & mobile development) provider for technology companies and startups primarily located in the US, EU, and the UK. 

Softermii is an expert in innovative software development. We help enterprises, startups, and businesses to build state-of-the-art products, gain digital disruption, boost their productivity and reach their goals. 

SOFTICES provides a wide range of scalable, flexible, strategic and comprehensive software development and support services.

We are leaders in digital services, have a global customer base, and are committed to building the firm of the future. We believe that bringing people, business and technology together is the way forward. At SOFTICES, we take an innovative approach to helping clients "imagine and invent" their future, and we combine our capabilities to invent, develop and deliver breakthrough innovations for clients, and to scale them faster.

Software Development Hub (or SDH) is a Ukraine-based software engineering company that helps partners build high-performance software solutions. We are a team of 100 engineers who are united around the mission to help tech product companies and startups achieve their goals through IT outsourcing.

Software Harmonics, LLC works with you to create a roadmap and develop customized technology to meet your needs. Our team is focused on continuous development to meet and exceed your critical goals and work with your business as it grows. Each of our projects is as unique as you are, and we understand that rapid solution development is part of a successful business.

Software Harmonics, LLC offers subscription-based web applications as well as SaaS planning and development services to achieve your mission-critical goals, scale and optimize your business processes.Our team of developers and web professionals will put you first simply because we love watching our clients succeed. As creative problem solvers, we want to create a solution that will make your business processes work cohesively and take them to the next level. Our business is founded on helping you thrive.

We are a small but fast-growing company, and we strive to respond quickly to your needs. also be able to recruit quickly as needed.We pride ourselves on creating mutually beneficial long-term relationships.We are a project-oriented company. Our strength is our ability to take on complex projects and meet our clients' needs.

STG has been providing software development services to clients in the Portland metropolitan area for over 25 years. STG's success over the years is due to the talent of our employees and our engineering process. STG prides itself on its integrity, honesty and work ethic. STG believes in building an organization based on engineering excellence. To that end, STG employs full-time engineers working on a variety of projects.

We craft digital experiences through design and software development.

For more than 14 years, SOLID has been delivering digital solutions for some of the largest companies in the world, winning awards and acclaim side-by-side with creative businesses and top-tier professionals.

With our deep expertise in the digital world and a knack for crafting great experiences, we help our clients to achieve their goals by placing our minds within their business context.

You can see more about us accessing https://www.solidsolutions.io/deck_presentation.pdf

SOLTECH is an award-winning software development, IT staffing and consulting company known for providing strategic technology solutions to local, regional and national companies.With more than 20 years of comprehensive experience, they focus on elevating, inspiring and solving a full range of business problems for a diverse range of clients who require web, mobile and data-driven software development solutions, as well as contract and permanent IT staffing.

SOLTECH's team of in-house experts is second to none, and they are trusted to implement custom software design and development solutions as well as integrate with third-party vendors. Their primary goal is to make the world a better place by bringing innovative software solutions to life that make our lives easier, safer, healthier and more productive.SOLTECH business goals include meeting the technology needs of businesses while building strong partnerships with their customers.

Our agency is your one-stop store for all your design, development and marketing needs. Your complete satisfaction with our mobile, web and SEO services is paramount to our success. We look forward to working with you!

SolutionBuilt is a website and mobile app development company based in Atlanta, Georgia. Our agency provides design, development and maintenance services for iOS and Android apps. Our staff is experienced in developing cross-platform applications for web and mobile users. We design and develop mobile apps to spread your message on Apple and Android handheld devices, tablets and wearable devices. We create apps that can be used privately in the enterprise or publicly available on iTunes and Google Play stores.

We currently work in 8 countries in the Americas and Europe and have offices in Mexico, Colombia, Canada, Chile and the UK.

How we can make your team more effective:

- Unlock instant access to the strongest faculty from one of the world's leading IT outsourcing centers;

- Perfectly match the current needs of your project by providing not only human resources, but also technical expertise, certain skills and knowledge depending on your business requirements;

Expanding your software development team should not be a problem. It should instantly help you close the talent gaps you need to create a project smoothly. We're here to strengthen your in-house team with the technical expertise needed to add value to your clients.SpaceBus is a young company created in response to a critical need for organizations to support their operations in the post-Soviet era.

Our key highlights are 365 x 24 x 7 SLA-driven support, multi-location implementation, end-to-end delivery with 360-degree support, universal presence in over 35+ countries, 250+ resources, 1000+ projects, 55000+ person-hours. As a modern IT organization, we strive hard to keep at pace with the most recent technologies, and our resources are well versed with the latest happenings in the IT world today. Our services and solutions are widely implemented, accepted, and appreciated in a wide range of industry domains like Sales & Distribution, Retail & FMCG, Shipping & Logistics, Education, Healthcare, Digital Media & Advertisement, Real Estate & Property Management, Energy & Utilities, Manufacturing.

We have grown by focusing on user interface development. Based in Philadelphia, PA, and with two R&D offices in Eastern Europe, we are able to offer a "best-in-class" environment for knowledge sharing and collaboration at competitive prices.

At Speed & Function, we're committed to making it easy to work with us - whether that means ensuring smooth integration with your team, robust processes, or highly trained professionals who get things done right the first time.

Our unique value lies in our approach to development. By focusing on learning, feedback and transparency, we can achieve alignment with our customers (and deal with uncertainty and complexity) quickly, flexibly and easily.