Top 100 Software Development Companies in Pennsylvania
The Best of September 2026Looking 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.
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List of the Best Pennsylvania Software Developers
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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures, a custom software development company, is in Irvine, California. Established in 2017, the small team offers Custom Software Development, Mobile App Development, UX/UI Design, Web Development, and more.Read More
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a software development firm. They specialize in Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more and were established in 2001. Their small team is in Medina, Washington.Read More
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151$50,000+10 - 49 employeesLanghorne, PASoftware development firm Superscript Systems Ltd was established in 2013. Located in Langhorne, Pennsylvania and Sheridan, Wyoming, their small team provides Custom Software Development, Artificial Intelligence, and Blockchain.Read More
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152Undisclosed10 - 49 employeesBreinigsville, PAKlunk & Millan Advertising is a mobile application development firm. They provide Mobile App Development and Web Design and are headquartered in Breinigsville, Pennsylvania.Read More
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153Undisclosed10 - 49 employeesPittsburgh, PAIn Pittsburgh, Pennsylvania, TECHNOLOGY IN IMAGES, INC. Is a small cloud consulting & SI company. The team focuses on cloud consulting & SI and Custom Software Development.Read More
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154Undisclosed10 - 49 employeesLanghorne, PASyncro Medical, a cloud consulting & SI company, was launched in 1991. The firm offers cloud consulting & SI and Custom Software Development, and is small.Read More
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155Undisclosed10 - 49 employeesBroomall, PATreCom Systems Group is a big data analytics company. They were founded in 1987, and their services include BI & big data consulting & SI and CRM consulting and SI.Read More
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156Undisclosed10 - 49 employeesPhiladelphia, PAA + L Development is a small software development company established in 2004. Their services include Custom Software Development and IoT development.Read More
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157Undisclosed10 - 49 employeesPhiladelphia, PABranding firm Springboard Media was launched in 1996. The team specializes in Branding and Custom Software Development.Read More
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158$10,000+10 - 49 employeesPittsburgh, PAMaxaix is a Jodhpur, India-based mobile application development company. The small team provides Mobile App Development, Custom Software Development, Web Development, Generative AI, and more and was founded in 2016.Read More
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159Undisclosed10 - 49 employeesPhiladelphia, PAAmphetamobile is an application development company. The agency is in Philadelphia, Pennsylvania. Their team provides Mobile App Development and Web Design.Read More
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160$5,000+50 - 249 employeesPhiladelphia, PAMobile app development company Bolder Apps was established in 2019. Their midsize team is located in Miami, Florida; New York, New York; Los Angeles, California and Austin, Texas. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, Generative AI, and more.Read More
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Lando AIIndustries
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161$1,000+2 - 9 employeesWarminster, PATAYIO Technologies is an IoT development company established in 2026. Their services include IoT development and Custom Software Development.Read More
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162$1,000+10 - 49 employeesMiddletown, PALocated in Middletown, Pennsylvania and Sahibzada Ajit Singh Nagar, India, devoptiv is a SEO agency. Founded in 2024, the team specializes in Search Engine Optimization and Pay Per Click.Read More
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163Undisclosed250 - 999 employeesPittsburgh, PACOGENT Infotech, a midsize Application Testing company, is in Pittsburgh, Pennsylvania and Irving, Texas. The team offers Application Testing and Market Research.Read More
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164Undisclosed250 - 999 employeesExton, PASpruce InfoTech, Inc is a data analytics company. They were established in 2011 and offer BI & big data consulting & SI and cloud consulting & SI.Read More
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165$5,000+10,000+ employeesPhiladelphia, PAEClerx is a large custom software development firm founded in 2000. Their team offers Custom Software Development and Back Office Outsourcing.Read More
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166$1,000+2 - 9 employeesMoscow, PA7th Floor Designs is a Moscow, Pennsylvania-based web design agency. They offer Web Design and Custom Software Development.Read More
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167$5,000+2 - 9 employeesCollegeville, PADelos Inc is a social media marketing company. Their team is in Collegeville, Pennsylvania. The company specializes in Social Media Marketing and Content Marketing.Read More
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168Undisclosed2 - 9 employeesSinking Spring, PASmall custom software development firm ifultech, is in Sinking Spring, Pennsylvania. The team provides Custom Software Development and Graphic Design.Read More
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169Undisclosed2 - 9 employeesPittsburgh, PAIT Security, Inc., a Cybersecurity company, was established in 2013. The team focuses on Cybersecurity and Custom Software Development.Read More
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170Undisclosed2 - 9 employeesFort Washington, PAData analytics company AccuCentrix, Inc specializes in BI & big data consulting & SI and Custom Software Development. They are headquartered in Fort Washington, Pennsylvania.Read More
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171Undisclosed2 - 9 employeesLancaster, PACloak&Dagger is a web design company. The New York, New York-based company offers Web Design and UX/UI Design.Read More
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172Undisclosed2 - 9 employeesKing of Prussia, PAHeadquartered in King of Prussia, Pennsylvania, Clear Sky is an Application Testing company. They offer Application Testing and Corporate Training & Coaching.Read More
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173Undisclosed2 - 9 employeesIrwin, PARyba Quality Consulting is an IT staff augmentation company. The team offers IT staff augmentation and Custom Software Development and is located in Irwin, Pennsylvania.Read More
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174Undisclosed2 - 9 employeesNorthumberland, PACup O Code is a social media marketing firm. Their team is in Northumberland, Pennsylvania. The company offers Social Media Marketing and Web Design.Read More
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175$10,000+10 - 49 employeesPhiladelphia, PAEstablished in 2011, MayDay is a branding company. Their services include Branding and Public Relations.Read More
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176Undisclosed2 - 9 employeesLancaster, PASwitch It Up Designs is a small social media marketing company. In Lancaster, Pennsylvania, the agency was established in 2007. Their team offers social media marketing, email marketing, pay per click, web design, and more.Read More
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177Undisclosed50 - 249 employeesDevon, PASoliant Consulting is a software development firm headquartered in Chicago, Illinois and Devon, Pennsylvania. Their services include Custom Software Development and cloud consulting & SI.Read More
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178$5,000+2 - 9 employeesHaverford, PALaunched in 2024, Transformworks is a small Haverford, Pennsylvania-based AI development company. Their team provides Artificial Intelligence and Generative AI.Read More
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179Undisclosed2 - 9 employeesYork, PASciens Innovations is a custom software development firm. They were founded in 2018 and focus on Custom Software Development.Read More
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180Undisclosed2 - 9 employeesPittsburgh, PAVizlogix , a custom software development firm, is in Pittsburgh, Pennsylvania. Founded in 2009, the team focuses on Custom Software Development and Web Development.Read More
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