Top 100 Software Development Companies in Pennsylvania
The Best of December 2025Looking for a top software developer in Pennsylvania?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in Pennsylvania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Pennsylvania Software Developers
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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures is a software development firm. Their small team is located in Irvine, California. The firm specializes in Custom Software Development, Mobile App Development, UX/UI Design, E-Commerce Development, and more.Read More
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$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
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$10,000+10 - 49 employeesJohannesburg, South AfricaRead More
Mobile application development firm CubeZoo was established in 2011. In Johannesburg, South Africa and London, England, their small team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more.
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31$10,000+2 - 9 employeesPhiladelphia, PARead More
Founded in 2017, Syncware Technologies is a development firm. Their team of around 5 employees is based in Philadeplhia. They focus on custom software, web, and mobile app development.
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The Wilson ConceptIndustries
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32Undisclosed10 - 49 employeesBensalem, PAIT strategy consulting company Covrize was founded in 2021. Their midsize team is headquartered in Ahmedabad, India and focuses on IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, unified communications consulting & SI, and more.Read More
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33$5,000+2 - 9 employeesCoraopolis, PARead More
American Web Devs is a software development company founded in 2019 and located in Pittsburgh. The team of about 5 individuals offers custom software development and web development services to small businesses.
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34$25,000+10 - 49 employeesPhiladelphia, PAMile6 is a software development firm. Launched in 1996, the team focuses on Custom Software Development, Web Development, Mobile App Development, Web Design, and more. Their small company is located in Philadelphia, Pennsylvania.Read More
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35$1,000+10 - 49 employeesPittsburgh, PARead More
Sierra Experts is an IT managed service and support provider that was founded in 2006. The 23-person team is headquartered in Pittsburgh and offers IT managed services, custom software development, and cybersecurity.
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36$50,000+10 - 49 employeesChesterbrook, PAAmalgam, a custom software development firm, was established in 2012. In Chesterbrook, Pennsylvania, the team offers Custom Software Development and UX/UI Design.Read More
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37$1,000+2 - 9 employeesYardley, PAArtol Web Studio is a SEO services firm established in 2024. The agency offers Search Engine Optimization, Custom Software Development, Web Development, API Development, and more and has a small team. The agency is located in Yardley, Pennsylvania.Read More
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38Undisclosed10 - 49 employeesHarrisburg, PARead More
WorkXpress is a custom software development company in Harrisburg, Pa. Founded in 2002, they have about 20 employees that serve mostly small businesses in the business, government, and nonprofit sectors. Services include cloud consulting & SI, web development, and UI/UX design.
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Creek CollectiveIndustries
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39$50,000+10 - 49 employeesPhiladelphia, PARead More
The Tactile Group is a full solution digital agency based in Philadelphia. Founded in 2004, the Tactile Group has more than 10 employees offer web development, web design, custom software development, and UX/UI services to local, state, and federal government entities, as well as enterprises and non-profits.
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AmazonIndustries
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40$5,000+2 - 9 employeesYork, PARead More
Specific Pixel is a design and development company headquartered in York, Pa. The company, founded in 2010, has a small team of 3 people who specialize in custom software development, mobile app development, and web development. Most of the companies they work with are in the automotive industry; other companies are in the advertising & marketing, media, e-commerce, and consumer products & services industries.
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41$10,000+10 - 49 employeesLakeville, PABased in Lakeville, Pennsylvania, LockData Technologies is a software development firm. They offer Custom Software Development and Web Development.Read More
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42Undisclosed2 - 9 employeesCranberry Township, PAForceBuilders is a small IT strategy consulting company. The Cranberry Township, Pennsylvania-based agency was launched in 2023. Their team specializes in IT strategy consulting, business consulting, custom software development, and corporate training & coaching.Read More
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43$25,000+10 - 49 employeesBryn Mawr, PAIn Bryn Mawr, Pennsylvania, Graphite GTC is a software development company. They provide Custom Software Development and Enterprise App Modernization and were established in 2017.Read More
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44$10,000+10 - 49 employeesYardley, PAMobiWhiz is a mobile application development firm. Located in Yardley, Pennsylvania, their small team specializes in mobile app development, custom software development, e-commerce development, and web development. The agency was launched in 2012.Read More
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45Undisclosed10 - 49 employeesHarrisburg, PAFounded in 2003, CitizenDeveloper is a software development firm. The team specializes in Custom Software Development and Enterprise App Modernization.Read More
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46$25,000+50 - 249 employeesPittsburgh, PARead More
Robots & Pencils is a web design company. Their midsize team is in Calgary, California. The agency specializes in web design, Artificial Intelligence, and mobile app development.
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47Undisclosed2 - 9 employeesPhiladelphia, PARelay is a software development firm. The Philadelphia, Pennsylvania-based company was founded in 2019. Their services include Custom Software Development.Read More
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48$5,000+10 - 49 employeesPen Argyl, PAWeb design agency Stampa Solutions was launched in 2010. Their midsize team is headquartered in Pen Argyl, Pennsylvania and Lahore, Pakistan. Stampa Solutions provides web design, IT strategy consulting, CRM consulting and SI, IT managed services, and more.Read More
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49$10,000+50 - 249 employeesPhiladelphia, PARead More
This Philadelphia-based agency specializes in mobile app and web development and custom software development. Stuzo and its team of nearly 50 employees also have offices in Europe and New York.
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50$10,000+50 - 249 employeesMonroeville, PAEstablished in 1994, IQ inc, a midsize software development company, is headquartered in Monroeville, Pennsylvania. Their team provides Custom Software Development and Mobile App Development.Read More
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51$1,000+10 - 49 employeesPittsburgh, PAPittsburgh Web Development is a software development firm. They are in Pittsburgh, Pennsylvania. Their team offers Custom Software Development and Web Development.Read More
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52$1,000+2 - 9 employeesPittsburgh, PAThe Magic Lantern is a video production agency founded in 1973. The company specializes in Video Production and Other Design.Read More
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53Undisclosed50 - 249 employeesMalvern, PARead More
TechO2 LLC is a Malvern, Pennsylvania-based business intelligence company. They specialize in BI & big data consulting & SI, cloud consulting & SI, custom software development, and Artificial Intelligence and were launched in 2008.
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54$1,000+10 - 49 employeesEast York, PAEstablished in 1991, ENERGY DESIGN SYSTEMS,LLC, a small software development company, is in East York, Pennsylvania. Their team focuses on Custom Software Development.Read More
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55$10,000+2 - 9 employeesErie, PAGhost Creativ is a custom software development firm. They were established in 2017, and their services include Custom Software Development and Mobile App Development.Read More
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56$25,000+10 - 49 employeesPittsburgh, PAFivestar Development is a small custom software development company founded in 1997. Their team specializes in Custom Software Development and UX/UI Design.Read More
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57Undisclosed10 - 49 employeesHorsham, PAPrecision Systems, Inc. Is a software development firm in Horsham, Pennsylvania. They offer Custom Software Development and were launched in 1979.Read More
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58$10,000+10 - 49 employeesNewtown Square, PASciotex is an AI development company. Their small team is located in Newtown Square, Pennsylvania. Their services include Artificial Intelligence and Custom Software Development.Read More
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59$10,000+2 - 9 employeesPaxinos, PAFrancis Ventures is a software development company headquartered in Paxinos, Pennsylvania. Established in 2006, the team focuses on Custom Software Development and Mobile App Development.Read More
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60$25,000+10 - 49 employeesGlenolden, PAMacGuyverTech, a custom software development firm, was launched in 2015. The small team provides Custom Software Development and Cybersecurity.Read More
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