10 Best Web App Development Firms

Last Updated April 02, 2021

Web applications are increasingly popular. Businesses can use these web applications to enhance the experience for their customers. Applications can also generate money and leads in and of themselves. These benefits are only possible when you work with the best web application development firms. There are a lot of these firms popping up these days, which can make it hard to find one with a good reputation. Fortunately, this list has been vetted on your behalf. All of the firms on this list have been chosen for the quality of their web applications and the consistent satisfaction of their clients. The companies below have been reviewed based on a wide range of qualitative and quantitative statistics. In some cases, variable listing fees effect position on this list; however only highly-regarded firms are accepted through our review analysis. Learn more about our ranking process here.

Top Web App Development Firms of 2021
Rank Name Website Location Hourly Rate Rating Employees Learn More

SPINX Digital spinxdigital.com Los Angeles $$$$ 96% 10-50

Lounge Lizard loungelizard.com New York City $$$$ 95% 50-250

Ruckus Marketing ruckusmarketing.com New York $$$$$ 95% 10-50

Arhue arhue.com San Francisco $$$$ 92% 10-50

Huemor Designs huemor.rocks Farmingdale $$$$ 91% 10-50
6 Dom and Tom domandtom.com New York $$$$$ 91% 50-250
7 8th Sphere 8sph.com Sparta $$$ 91% 10-50
8 Icreon icreon.us New York $$$$$ 90% 50-250
9 Mojo Tech mojotech.com Boulder $$$ 88% 10-50
10 Posse goposse.com New York $$$$$ 87% 10-50
11 Swarm swarmnyc.com New York $$$$$ 86% 10-50

#1 of 10 Top Web App Development CompaniesSPINX Digital

911 W. Washington Blvd., Los Angeles, California 90015 - +1 (213) 894-9933

#1 of 10 Best Web Application Development Firms of 2021 - Apps are all around us. An app is where it happens for so many people today. They turn to apps to get things done such as reminding them to take a pill or helping them with cleaning services for their home. Companies that can develop apps are those that are going to make it work. For this reason and a lot more, you can contact those at SPINX Digital. This firm knows what people are looking for in any kind of apps. They know how to take your idea and make them a reality for your many contemporary business clients.

#2 of 10 Best Web App DevelopersLounge Lizard

41 East 11th Street, #11th Floor, New York City, New York 10003 - +1 (646) 661-7828

#2 of 10 Top Web App Development Companies of 2021 - Lounge Lizard is a digital marketing agency that offers more services than your average company. Working out of the beautiful city of New York, their passionate team is always focused on delivering the best results time and again. Think of it like a blender- your company will get a mix of social media management, search engine optimization, public relations, and influencer marketing all-in-one! They use the newest revenue-driving strategies to build your sales leads and acquire new customers. Trust the committed team of designers and specialists to turn your website around, no matter what stage it happens to be at.

#3 of 10 Best Web Application Development FirmsRuckus Marketing

240 W 37th St, #11th Floor, New York, NY 10018 - +1 (646) 930-8932

#3 of 10 Top Web App Development Firms of 2021 - Apps are everywhere today. You should be too. For that process, you're going to need someone to have your back. Expertise in apps is what those at Ruckus Marketing do each day for all of their clients. They know how to create impressive and wonderful apps. It's all yours to admire and appreciate when you work closely with them. You can have a company that gets your vision and understands exactly how to implement it. They will bring in the flair you want in your work on apps. That is why this is one firm to have around right now.

#4 of 10 Best Web App Development FirmsArhue

500 Sansome St, #600, San Francisco, California 94111 - +1 (415) 921-9237

#4 of 10 Top Web App Development Companies of 2021 - Web apps are everywhere people look. That is one of the reasons that so many companies choose to use them. A well thought out web app can help you get things done really quickly and highly efficiently. If you have an ideal web app, you want to develop it and bring it to the public. You want to have a company like Arhue that can show you how to get this done. They will explain the process and then get it in place for you and your clients. With their help, everyone is highly satisfied with the results you get.

#5 of 10 Best Web App DevelopersHuemor Designs

1855 New Highway, #STE A, Farmingdale, New York 11735 - +1 (631) 393-6116

#5 of 10 Top Web App Development Firms of 2021 - Huemor Designs is one of the best web app development firms in the United States. Huemor Designs is located in New York City, New York. Over the years, Huemor Designs has received many awards and the company has been recognized as being one of the top web app development firms in its state. In the past, Huemor Designs has worked with companies like Sure Point, Co Collective, Tanya Taylor, Flow Tale, He For She, Rose Mansion, Rapid SOS, Mission Stone & Tile, Briogeo, Net 2 Phone, Ortho Mattress, Buechel Stone, and many other companies as well. Huemor Designs works in a variety of industries.

#6 of 10 Top Web App DevelopersDom and Tom

55 Broadway, #702, New York, NY 10006 - +1 (646) 741-5049

#6 of 10 Best Web App Development Firms of 2021 - The future of the Internet is mobile, and the team at Dom & Tom is helping ensure that clients make the most of the situation with cutting-edge apps. With over a decade under its belt, the agency is well-equipped to provide companies with well-designed apps to serve a variety of needs. The firm's work ranges from solutions for smart homes to web development and user experience for educational publishers. With a diverse range of heavy hitters like Good Housekeeping and Samsung in its portfolio, Dom & Tom has the experience and skill to work with almost any organization in any industry.

#7 of 10 Top Web App Development Firms8th Sphere

350 Sparta Ave, #B6A, Sparta, NJ 7871 - +1 (212) 363-0197

#7 of 10 Top Web App Development Companies of 2021 - When it comes to developing apps for your business, you can rest assured that 8th Sphere is the company you should choose to get the job done for your company. A useful and stylized app can do wonders for your company. In this digital age, most consumers interact with a business on their mobile devices. This means that the functionality of your app needs to be as good as possible to compete with your competition.

#8 of 10 Top Web App Development CompaniesIcreon

597 5th Avenue, #12, New York, New York 10017 - +1 (212) 706-6021

#8 of 10 Top Web App Development Firms of 2021 - Meet Icreon, a digital solutions provider with office locations in Miami, New York, Washington D.C. and Philadelphia. Icreon specializes in Strategy and Consulting, Technology and Engineering, Digital Business Optimization, Acceleration Studio, Enterprise Platforms and customer experience. Icreon Services clients in healthcare, nonprofit, retail, luxury and many more industries. Over 20 years of growth and with a team of 350 professionals employed, Icreon has earned a client-retention rate of 97% and global reach. In addition, Icreon has many available internship opportunities as well as a variety of full-time career opportunities. Icreon Is comprised of a conglomerate of engineers, technology experts, strategists, designers and consultants. A portfolio of their success stories are available on their website: https://www.icreon.com/en

#9 of 10 Best Web App DevelopersMojo Tech

1731 15th Street, #103, Boulder, Colorado 80302 - +1 (855) 665-6832

#9 of 10 Top Web Application Development Firms of 2021 - Mojo Tech is a web app development firm that has been one of the best for many years. With their cutting-edge technology and experience in web development to back up their claims, Mojo Tech will insist on greatness when it comes to your specific process. With more and more web apps coming into existence every day, Mojo Tech makes sure that your company is at the forefront of the industry. With a team of experts that enjoy thinking outside of the box on every project, you are sure to see the results you have been hoping to get all along.

#10 of 10 Top Web Application Development FirmsPosse

30 W 22nd St, #4, New York, New York 10010 - +1 (646) 801-6385

#10 of 10 Top Web App Developers of 2021 - If you need an app for your business, GoPosse is the company to whom you want to turn. GoPosse is the internet's premier app design firm that can put everything useful in your business into app form. No matter what characteristics or attributes you want to put a spotlight on, GoPosse can make them a selling point and make sure that every customer using your app knows that it is directly connected to your brand.

Special Recognitions

#11 Top Web App Development CompanySwarm

16 West 22nd St., #6, New York, New York 10010 - +1 (646) 709-7407

A powerful technology product consulting company leads the digital flock by developing productively reconstructive products and enterprises that disrupt yet define markets. Meet Swarm, a digital service provider located in New York City. Their services of specialty include but are unlimited to: Strategy, design, execution and growth. Strategy is implemented in market research, product life cycle enhancement, digital transformation enablement and more. Design is implemented in Digital product design, customer experience design, user interface design and more. Execution is implemented in technical architecture, product development, continuous product management and more. Growth is implemented in activation, data science, tracking, testing and more.Swarm creates strategy around execution. Swarm works with worldwide top brands and professionals to first identify, then define, design and finally grow Industry leading digital products.

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