10 Best Web App Development Firms

Last Updated September 08, 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 Application Development Firms of 2021
Rank Name Website Location Hourly Rate Rating Employees Learn More

SPINX Digital spinxdigital.com Los Angeles $$$$ 97% 10-50

Lounge Lizard loungelizard.com New York City $$$$ 97% 50-250

Ruckus Marketing ruckusmarketing.com New York $$$$$ 96% 10-50

Arhue arhue.com San Francisco $$$$ 96% 10-50

Huemor Designs huemor.rocks Farmingdale $$$$ 93% 10-50
6 Dom and Tom domandtom.com New York $$$$$ 91% 50-250
7 8th Sphere 8sph.com Sparta $$$ 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 Best Web Application Development FirmsSPINX Digital

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

#1 of 10 Top Web App Development Firms of 2021 - SPINX Digital is a web app development firm that uses comprehensive user data to customize effective digital marketing solutions. Their techniques aren't just to get more eyes on client businesses, but to get real customer responses. Mobile websites and apps can be difficult for businesses to manage alone, but SPINX Digital knows how to create unique, intuitive apps that align with brand identities for maximum impact. They understand the need for connectivity that can only be achieved through a meticulously designed app, and with a combination of expertise and impeccable customer service, SPINX helps clients with apps that get results.

#2 of 10 Best Web App Development FirmsLounge Lizard

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

#2 of 10 Top Web Application Development Firms of 2021 - Web app development services are available from Lounge Lizard, one of the best web app development firms online today. This type of services helps design, apply, and advance web-based software. By partnering up with Lounge Lizard, your web app development services will be met with expertise, knowledge, and hard work. Their team members have years of intense experience to use when developing the next web app. Lounge Lizard is a company that can be trusted to get the job done right. Get ready to pitch your new and brilliant idea to a team that understands this particular industry to a “T.”

#3 of 10 Top 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 Companies of 2021 - Every business needs the services of a great mail forwarding company to improve their performance because it ensures that your mail gets to the intended people. It saves you time and allows you to focus on other critical areas of your business. Ruckus Marketing virtual mailbox offers excellent mail forwarding services. With over 15 years of experience, Ruckus Marketing is a professional company that can efficiently handle all your mail forwarding services. The trusted company has gained confidence from the long list of clients across all industries because they never compromise on the quality mail forwarding services. It uses the latest technologies to protect your business privacy, such as your identity and personal information.

#4 of 10 Top Web App Development CompaniesArhue

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

#4 of 10 Top Web App Development Companies of 2021 - Arhue wants to create a happy union between your insights and innovations and their ability to build apps that connect with your target audience. This San Francisco-based company believes it all starts when they understand your brand strategy, and they have over 10 years of experience in various facets of digital marketing. They dream of enlarging their market share by making satisfied customers of all their clients. They promise that their team is not afraid of the hard work required to help you succeed in growing your company.

#5 of 10 Best Web App Development FirmsHuemor Designs

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

#5 of 10 Top Web Application Development Firms of 2021 - Having to constantly retool your website because of ever-changing technologies can be not only time-consuming but can be quite a drag on your company's bottom line as well. Huemor Designs has the talent and foresight needed to ensure that once they build your website, there will be a minimum of updates that will be needed. Huemor Designs builds websites that are solid from the get-go and that do not rely on "flashy" technology that quickly wears out its welcome.

#6 of 10 Best Web App Development FirmsDom and Tom

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

#6 of 10 Top Web App Development Companies of 2021 - Many businesses struggle to create a beautiful mobile website or app, but Dom and Tom is a professional web app development firm that specializes in launching digital products. Part of the struggle with marketing is finding new ways to reach target audiences, which is why apps can be so effective for marketing campaigns. Dom and Tom balance client goals with technological assets and how those assets can provide value to the user, resulting in engaging apps. Even after launch, they monitor performance and look for ways to improve. Dom and Tom constantly evolve with changing trends to keep clients in front of target audiences.

#7 of 10 Top Web App Development Companies8th Sphere

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

#7 of 10 Top Web App Development Companies of 2021 - The 8th Sphere develops web applications for customers in English-speaking countries. This independent agency produces powerful solutions for the most common operating systems on desktops and mobile devices. For example, Java and PHP are used heavily for the development of custom apps that run smoothly on Microsoft Windows. HTML is another universal syntax that may be deployed on the framework of a web app for desktop devices. The 8th Sphere employs skilled programmers who have lots of experience in developing and testing digital products for the online market worldwide. All final versions of the apps are launched on user-friendly portals.

#8 of 10 Top Web App Development FirmsIcreon

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

#8 of 10 Top Web App Development Firms of 2021 - In a growing technology trend, prominent internet brands such as Google, Microsoft, and Reddit are changing their mobile strategies from native apps to progressive web apps. This transformation requires the experience of established firms such as Icreon, which has delivered digital excellence for more than two decades. From offices in Miami, New York, Philadelphia, and the District of Columbia, Icreon has completed projects for notable clients such as XPO Logistics, the BT Group, the American Geophysical Union, and many others. In addition to web app development, Icreon also offers enterprise website design, cloud engineering, e-commerce, and cloud platform strategy services.

#9 of 10 Top Web App Development CompaniesMojo Tech

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

#9 of 10 Top Web App Developers of 2021 - Mojo Tech offers professional development of web applications for customers in large cities throughout the United States of America. This firm has design studios in New York City, Boston and Providence. The company's West Coast offices are located in Los Angeles and Boulder, CO. Mojo Tech engineers robust apps that work well on different web browsers and other programs. Some common programming languages that are used by this IT agency include Java, C+, HTML, PHP and ASP.NET. The programmers at this business are also familiar with other common technologies that are integrated into the Microsoft Windows operating system and the iOS suite.

#10 of 10 Best Web Application Development FirmsPosse

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

#10 of 10 Best Web App Development Firms of 2021 - Based out of New York City, Posse is a leading firm developing web applications for businesses. The firm believes that they can be the best in their field by actively selecting what clients they want to work with, assuring those same clients that they will be a future example of what a good web application looks like. Other than offering web applications, Posse can help out businesses with their other services like graphic design and product design. More can be found out about their development philosophy and the clients they have helped previously by heading over to http://goposse.com.

Special Recognitions

#11 Best Web App DevelopersSwarm

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

SwarmNYC is one of the top tech firms that specializes in providing websites and apps for a variety of businesses and professionals. The company focuses on putting together websites that will bring in customers and help companies grow within a matter of months. By having a team of experienced professionals with lots of expertise, SwarmNYC has been able to help businesses get a website that helps them stand out among their competitors. Along with putting together websites and apps, SwarmNYC is also focused on providing marketing services that have helped its client companies get more customers and ensure steady growth on a daily basis.

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