Top 30 E-Commerce App Development Companies in Denver

Based in Denver, Appit Ventures is a software development company that specializes in creating mobile applications and developing custom software. With around 30 employees and offices in a second and third office in London and India, the company has a portfolio of 300+ clients.

Altoros is a software development company in Warsaw, Poland. Founded in 2001, Altoros' team of over 350 employees specializes in cloud consulting, BI & big data consulting, blockchain and artificial intelligence services. 

Dept is a web development firm that was founded in 2016. They have a team of over 1,300 employees, spread out over four offices in Boston, Amsterdam, Berlin, and Manchester, U.K. They offer web development, UX/UI design, and web design to midmarket and enterprise companies across the globe.
 

UPQODE is a website design and development agency based in Nashville, Tennessee. Founded in 2015, the team of 40+ specializes in web development, web design, and e-commerce development. They work with small businesses, focusing on information technology, e-commerce, and business services.

Gorilla Logic provides nearshore Agile teams to Fortune 500 and SMB companies, bringing unparalleled expertise in the delivery of full-stack web, mobile, and enterprise applications. Founded in 2002 and headquartered in Broomfield, Colo., they have over 500 employees and development centers in San José, Costa Rica and Medellín, Colombia. 
 

Crafted, a custom software development firm, was founded in 2017. In Denver, Colorado, their small team offers custom software development.

Neon Rain Interactive is a Denver-based custom web development firm that was founded in 2002. The firm has around 10 employees and provides custom software development, web design, and web development services mainly to small businesses.

Never Settle is a marketing and advertising agency that has been offering advertising, branding, and marketing strategy services to their small business, enterprise, and mid-market clients in the e-commerce, IT, and non-profit industries since 2012. Their 50 employees are based out of their office in Golden, Colo.

Sage Digital is a digital agency founded in Centennial, Colo. in 2020. With no more than 10 employees, they specialize in e-commerce, web, and mobile app development solutions for small and medium-sized firms.

Surge Software is a software development agency headquartered in Bellevue, WA, with other offices in Sacramento, CA, Baltimore, MD, and Salt Lake City, UT. The agency of 160+ employees provides custom software development, web development, mobile app development, and e-commerce development services.

303 Software is an app development firm launched in 2006. They are based in Denver, Colorado and have a small team. Their services include mobile app development, web development, enterprise app modernization, ux/ui design, and more.

Wunderman Thompson Mobile is a midsize UX design agency. Located in Denver, Colorado; Atlanta, Georgia; Seattle, Washington and New York, New York, the firm was established in 2008. Their services include ux/ui design, mobile app development, application management & support, AR/VR development, and more.

Forbina Consulting, LLC is a custom software development company launched in 2020. Their small team is based in Castle Rock, Colorado. Their services include custom software development, cloud consulting & SI, and other application development.

Headquartered in Denver, Colorado and Skopje, North Macedonia, GSIX is an e-commerce development firm. The small firm was established in 2013. Their team specializes in e-commerce development, mobile app development, web development, and Artificial Intelligence.

Rothbright Inc. Is an Edgewater, Colorado-based marketing strategy company. The midsize firm was founded in 2020. Their services include marketing strategy, digital strategy, web design, ux/ui design, and more.

Launched in 2017, PufCreativ is a advertising company. The small team offers advertising, branding, video production, web development, and more. The firm is based in Denver, Colorado.

Custom software development company BRAINJUICE MOBILE, LLC was founded in 2012. They are located in Lakewood, Colorado and have a small team. Their services include custom software development, mobile app development, and ux/ui design.

Latitude 40 Consulting is a custom software development firm based in Broomfield, CO. They have 15 employees and offer full-stack web and mobile development as well as automation and systems integration. Their clients are usually midsize businesses seeking comprehensive digital solutions. Latitude 40 Consulting has worked with businesses in information technology, business services, and healthcare, among others.

RAZUR is a digital agency based in Portland, Ore. Founded in 2008, they have about two employees and provide mobile app development, web development, and web design services. They primarily work with enterprise clients in the retail, IT, and consumer products and services sectors.

Development agency SemiDot Infotech was founded in 2010. Headquartered in Boulder, Colo., their team includes 42 specialists.  SemiDot offers web development, mobile app development, and blockchain services. Their client base is primarily composed of small businesses. SemiDot Infotech has additional offices in Manchester, UK, Melbourne, Australia, and Jaipur, India. 

Custom software development company WADIC was established in 2007. Based in Westminster, Colorado, their midsize team specializes in custom software development, ux/ui design, BI & big data consulting & SI, CRM consulting and SI, and more.

Headquartered in Greenwood Village, Colorado, Vivim is a blockchain company. Established in 2015, the small team focuses on blockchain, custom software development, ux/ui design, mobile app development, and more.

SourceSeek, a software development company, was launched in 2014. The small Denver, Colorado-based team provides custom software development, Artificial Intelligence, blockchain, AR/VR development, and more.

BlueRival Software is a custom software development firm launched in 2012. Their small team is headquartered in Castle Rock, Colorado and focuses on custom software development, cloud consulting & SI, IT strategy consulting, web development, and more.

In Boulder, Colorado, Cur1yJ is a software development company. The small team specializes in custom software development, e-commerce development, ux/ui design, cloud consulting & SI, and more. The company was launched in 2011.

Insight Designs Web Solutions, LLC is an e-commerce development firm founded in 1999. Their small team is based in Boulder, Colorado. The company specializes in e-commerce development, web design, web development, custom software development, and more.

Crucible Development Labs is a software development firm founded in 2016. The company focuses on custom software development, mobile app development, web design, digital strategy, and more and has a small team.

Radial Development Group, LLC is a software house founded in Loveland, Colo. in 2015. With over 10 members, they specialize in custom software, web, and mobile app development solutions for clients in the industries of consumer products and healthcare.