Top App Developers in the United States in 2021

iTechArt is a top-tier, one-stop custom software development company with a talent pool of 2700+ experienced engineers.
Since 2002, we've helped VC-backed startups and fast-growing tech companies build successful, scalable products that users love. Our forte is agile dedicated teams of brilliant minds who rock in web, mobile, Big Data, QA, and DevOps.

Since 2008 Rave Digital + Aheadworks have individually and collectively built a solid reputation of excellence by providing innovative, client-dedicated eCommerce solutions for Global B2B merchants, leading B2C brands, and SMB’s alike. Our dedication to delivering quality eCommerce solutions has positioned us within top-ranking amongst peers, and proud recipients of 4 Adobe Magento Awards.

Foxbox Digital is an award-winning digital product agency, headquartered in Chicago. We partner with clients ranging from Fortune 50 companies to high-growth startups and everyone in between to design, develop, and deliver successful digital experiences.

Premium tech recruitment & software development agency specializing in challenging projects - mobile apps, websites, Back-End, Front-End, Big Data, Data Analytics, graphic design. Extensive vetting process of the candidates. Super high clients' satisfaction rate. Google-level engineers.

We know how to create business value, not just another piece of software.

Yellow has already helped 40+ businesses succeed on the market. Within 5 years we have been recognized as Clutch’s Top 1000 Global Service Provider, a Top Mobile App Developer, and a Top B2B Company.

Fuzz is a mobile application development company.

The firm focuses on Android mobile app development & iOS mobile app development  and delivers mobile-first solutions to both startups and companies from Fortune 100 clients.

In 2005, Slingshot was founded by Big Kids with big dreams. They’re a software and app development company specializing in taking your vision from idea to launch.That mission remains 15 years later, as they have grown culture and team of spearheading developers. With age (and a couple of gray hairs) comes wisdom, but it’s clear the spirit of adventure is still alive. Most importantly, they still define success as building software that has a profound impact on their clients.

PixelPlex is a custom software development and consulting company specializing in blockchain technology. The firm began working with blockchain in 2013 and has been a sincere supporter of it ever since.
The company helps enterprises streamline workflows and increase productivity with customized blockchain apps. Industries for which the company has already built solutions include healthcare, supply chain management, retail, e-commerce, social media, real estate, and gaming.
During all this time, PixelPlex has implemented more than 50 blockchain projects, two of which have become unicorns (projects valued over $ 1B).
In addition, PixelPlex implements projects and builds applications using AI, VR / AR and IoT, and also provides consulting services on cybersecurity and web accessibility.

A custom software development company based in Denver, Colorado. They build high quality web and mobile web apps that run fast and look great on every device. They are friendly and easy to work with.

Modernize your enterprise with web apps that run fast, scale to thousands of users, and look sharp on phones, tablets, and computers. Or upgrade your business with custom software applications that manage your data at enterprise scale and work smoothly with your existing systems.

We partner with you to create beautiful software products

Technology Rivers, a DMV-based product development firm, specializes in working with entrepreneurs to help them build innovative software products.

They develop cloud-based web, mobile, wearable, and desktop apps that are highly scalable and capable of handling complexities. They have created B2B and B2C applications for different industries including healthcare, education, finance, franchises, consumers, sales, and marketing.

JetRuby Agency is currently recognized as TOP Mobile App and Web App development company by Techreviwer.co, DesignRush.com, Clutch.co, Appfutura.com, Softwareworld.co and many other TRUSTED review platforms.

JetThoughts is a Ruby on Rails and React/Vue.js development company targeted at start-ups, small and mid-sized enterprises. The team members are open source contributors who know the framework inside out and use Agile methodologies to make the whole process smooth and efficient.

They build web and mobile applications, dealing with anything from software architecture and development to analytics and internal growth strategies. Their motivated engineers + process they built = stable product delivery with scale in mind.

The process they use is formed by the 15 years of research and consulting experience.

Xicom Technologies , a front-runner in the software development realm, is a CMMI Level-3 & ISO 9001 Certified company that is renowned for providing top-notch services to its global clientele. Xicom Technologies , a front-runner in the software development realm, is a CMMI Level-3 & ISO 9001 Certified company that is renowned for providing top-notch services to its global clientele Establishing itself as a reliable service provider over the course of last 16 years, Xicom is served by its strong workforce of 300+ highly committed and highly skilled professionals.

Applicature is an A-Z agency for DeFi/Blockchain development and marketing services.

Applicature will assist you with a top-notch services in DeFi and blockchain space. You will get a full-cycle experience: from development of any kind of DApp or smart contract to marketing and communication strategy to target right profile investors and customers.

Having tight connections with numerous investors and VC firms Applicature is able to help with pitch deck and introductions for the most promising projects.

We're a digital agency specializing in online marketing for small to medium size businesses who are looking to scale and grow. From website and landing page design and development, to boosting a company's online presence on search engines and social media, our main focus with each our of clients is to clearly understand their business goals and execute digital marketing efforts around them.

Headquartered in Chicago, Velvetech LLC is a custom software development and consulting company. With a focus on the US market, they cater to global clients that majorly include medium-sized enterprises. Their services are designed for companies to streamline business flows, enhance productivity, reduce operational costs, facilitate sales processes, and increase revenue.

Velvetech’s core competences lie in the full-cycle web and mobile app development, enterprise system integration, and custom software programming. Being enthusiastic about Blockchain, AI, and Cloud technologies, they deliver high-complexity projects that drive innovations in various fields.

We believe in the power of virtual reality and the art of storytelling.

As a full-service virtual reality (VR) production studio, we help our clients through the entire process of creating stunning immersive experiences.

From discovering the perfect story to tell, through offering a wide range of development services, and by leaning on proven deployment strategies, we build immersive content that leaves a lasting impact on your audience.

We are one of the leading full-spectrum digital marketing firms that are striving continuously to optimize and enhance to benefit the growth of your business. Our core strengths lie in business expertise, up to date technical knowledge and the commitment towards high-quality deliverables. Being one of the most reliable companies in the digital marketing realm, we offer goal-oriented solutions with the skills to deal with challenges. We believe in adding value to your projects through cost-effective and out-of-the-box solutions to boost your company’s brand name and reach.