Top Web Development Companies in Pennsylvania
We ranked 13 web development companies in Pennsylvania on client reviews, how many are verified, service focus and profile completeness. Updated October 2026. How rankings work
Teams that build websites, web applications, portals and e-commerce platforms.
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Pittsburgh web design and development agency building WordPress and Webflow sites for B2B construction, engineering, manufacturing and SaaS firms.
No reviews yet
Pittsburgh, PA
- Web Development
- UX/UI Design
North Shore studio that designs and builds websites, ecommerce stores, mobile apps and custom software for Pittsburgh businesses with an in-house team.
No reviews yet
Pittsburgh, PA
- Web Development
- Custom Software Development
- Mobile App Development
Philadelphia web design and development agency building Drupal and WordPress sites and custom web applications for mission-driven organizations.
No reviews yet
Philadelphia, PA
- Web Development
- Custom Software Development
- UX/UI Design
Los Angeles design and technology studio creating websites, CMS platforms, digital products and apps for tech, cultural and academic clients.
No reviews yet
Philadelphia, PA
- Web Development
- UX/UI Design
- Product Design & Development
- Team
- 10-49 people
Philadelphia-headquartered digital product agency designing and building websites, apps and custom software for associations, healthcare and manufacturers.
No reviews yet
Philadelphia, PA
- Web Development
- Custom Software Development
- Mobile App Development
Pittsburgh design and technology studio creating user-centered web tools, data platforms and communication programs for public agencies and NGOs.
No reviews yet
Pittsburgh, PA
- UX/UI Design
- Web Development
Philadelphia-area agency building SaaS products, custom web and mobile apps with Laravel and Vue.js, using US and Latin American engineers.
No reviews yet
Newtown Square, PA
- Custom Software Development
- Web Development
- Mobile App Development
King of Prussia software firm designing and building custom web, mobile and desktop apps, APIs and Umbraco websites for businesses.
No reviews yet
King of Prussia, PA
- Custom Software Development
- Web Development
- Mobile App Development
Pittsburgh product studio that designs and builds iOS and Android apps, web applications and custom software in-house with a small senior team.
No reviews yet
Pittsburgh, PA
- Mobile App Development
- Web Development
- Custom Software Development
Philadelphia digital product consultancy combining strategy, AI-led design and engineering to launch and modernize enterprise digital platforms.
No reviews yet
Philadelphia, PA
- Product Design & Development
- Web Development
- UX/UI Design
Philadelphia Ruby on Rails consultancy that builds features, upgrades, maintains and rescues Rails applications for startups and product teams.
No reviews yet
Philadelphia, PA
- Custom Software Development
- Web Development
Veteran-owned Pittsburgh-area software company that modernizes legacy systems, builds custom applications and maintains them, with no offshoring.
No reviews yet
Moon Township, PA
- Custom Software Development
- Web Development
- API & Integration Development
Pittsburgh software firm building custom web, desktop and mobile applications on fixed-fee, fixed-timeline contracts for businesses and government.
No reviews yet
Pittsburgh, PA
- Custom Software Development
- Mobile App Development
- Web Development
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