Top 100 Web Development Companies in Pennsylvania
The Best of December 2025Looking for a top web developer in Pennsylvania?
In the modern world, an organization's digital presence is integral to its success. A well-crafted website is the cornerstone of that presence. While creating the perfect website can seem like an impossible task, there are an abundance of firms that specialize in web development in order to make it easier.
To assist you in your search for a partner, we’ve compiled this list of the top web development companies in Pennsylvania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Pennsylvania Web Developers
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31$10,000+10 - 49 employeesPhiladelphia, PARead More
Zivtech is a full-service digital agency with 25 experts on its team. Located in Philadelphia, PA, the agency offers a range of services, including web and app development, UI/UX design, and digital strategy.
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AcquiaIndustries
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32$5,000+50 - 249 employeesPhiladelphia, PARead More
Established in 2017, 1MDE is a SEO agency. They are based in Philadelphia, Pennsylvania and have a midsize team. Their services include search engine optimization, web design, digital strategy, and pay per click.
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33$1,000+2 - 9 employeesCarlisle, PAMementia is a website development company. They are in Carlisle, Pennsylvania and have a small team. The company offers web development, e-commerce development, application testing, business consulting, and more.Read More
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34$1,000+10 - 49 employeesLancaster, PARead More
Web Talent Marketing, a SEO company, was established in 2005. The small Lancaster, Pennsylvania-based team provides search engine optimization, pay per click, content marketing, web development, and more.
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35$10,000+2 - 9 employeesPittsburgh, PABased in Pittsburgh, Pennsylvania, RedTree Web Design is a web design company. The small team specializes in Web Design, Web Development, E-Commerce Development, Search Engine Optimization, and more. The company was founded in 2015.Read More
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USAID LandLinksIndustries
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36$5,000+10 - 49 employeesCheswick, PAHigglo Digital is a SEO agency. The Cheswick, Pennsylvania-based firm was established in 2021. The small team offers Search Engine Optimization, Web Development, and Advertising.Read More
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37$1,000+2 - 9 employeesErie, PARead More
WeCreate is a SEO company. Founded in 2012, the team provides Search Engine Optimization, Web Design, Web Development, Social Media Marketing, and more. Their small firm is based in Erie, Pennsylvania.
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PHB Inc. Scott Enterprises Custom Engineering Co. Erie Water WorksIndustries
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38$5,000+10 - 49 employeesPittsburgh, PARead More
Build in Motion is a Pittsburgh, Pennsylvania-based user experience design agency. They focus on ux/ui design, e-commerce development, mobile app development, web design, and more and were established in 2013.
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39$10,000+10 - 49 employeesAmbler, PAHeadquartered in Houston, Texas and Ambler, Pennsylvania, Octaria Software Development is a custom software development firm. The small team provides Custom Software Development, Artificial Intelligence, cloud consulting & SI, ERP consulting and SI, and more. The company was launched in 2018.Read More
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Lokum: Techstars Healthcare Tech StartupIndustries
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40Undisclosed10 - 49 employeesWayne, PARead More
Boomtown Internet Group is a digital marketing company based in Glenmoore, PA. Founded in 2005, Boomtown Internet Group's team of about 15 employees has over two decades of experience in working with clients ranging from small startups to large enterprises. The firm specializes in digital strategy, web design, and offers social media marketing services to its clients.
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Keystone Fire Protection CoIndustries
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41$5,000+2 - 9 employeesMechanicsburg, PARead More
Founded in 2013, Phalanx Digital Inc. is a development and design agency based in Mechanicsburg, Pa. Their small team of 4 specializes in developing websites, custom software, mobile apps, and other services.
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42$10,000+10 - 49 employeesPhiladelphia, PAIntuitSolutions is a web design company. The Philadelphia, Pennsylvania-based agency was established in 2001. The small team specializes in Web Design, Web Development, Search Engine Optimization, and Custom Software Development.Read More
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43$5,000+2 - 9 employeesPhiladelphia, PARead More
Key Medium is a digital agency located in Philadelphia and founded in 2014. They have six employees specializing in creating branded experiences for small businesses, nonprofits, and government agencies. Services include branding, web design, digital strategy and consulting, and web development.
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Pro bono beneficiary clients include Community Integrated ServicesIndustries
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44$5,000+2 - 9 employeesPhiladelphia, PARead More
Rise is a digital agency headquartered in Philadelphia. The company, founded in 2017, provides web development, content marketing, mobile app development, and web design services. The company’s 5 people work mostly with mid-market businesses, but they do work with some small businesses. Their clients are in a variety of industries including consumer products & services, health care & medical, and IT.
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EbayIndustries
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45$10,000+10 - 49 employeesErie, PARead More
Werkbot Studios is a full-service creative agency based in Erie, Pa. Since 2004, the 13-person team has offered web development, UX/UI design, and PPC services to their clients.
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46$25,000+50 - 249 employeesFurlong, PAAthenaworks is an IT managed services company. Founded in 2014, the firm is based in Furlong, Pennsylvania. The midsize team offers IT managed services, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
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47$25,000+2 - 9 employeesAmbler, PARead More
Founded in 2002, King Design is a branding and web design agency based in Philadelphia. Their team of around 10 employees mostly serves midmarket clients in the consumer goods industry. They specialize in WordPress and also offer programming in PHP, JavaScript, and SQL.
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SeakeeperIndustries
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48$25,000+2 - 9 employeesEast York, PARead More
Eco York LLC is a web and mobile app agency based in York, Pa. with no more than 10 experts. Founded in 2009, they specialize in web development, custom software development, and social media marketing solutions for small and mid-market firms.
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Harmonic Balance ChiropracticIndustries
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49$1,000+50 - 249 employeesPhiladelphia, PARead More
1Digital Agency is a digital marketing agency that was founded in 2012. Their head office is located in Philadelphia and they have another office in Quebec, Canada, totaling 28 employees. They are primarily focused on e-commerce solutions, utilizing BigCommerce, Shopify Plus, Magento, CPC, SEO and email marketing to optimize mid-market businesses.
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HitachiIndustries
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50$1,000+50 - 249 employeesPhiladelphia, PAWebashlar Software Solution Pvt. Ltd. Is a midsize Surat, India-based website development company. They provide Web Development, Custom Software Development, Mobile App Development, IT staff augmentation, and more and were launched in 2009.Read More
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51$5,000+2 - 9 employeesCranberry Township, PAStriking Alchemy is an e-commerce development firm founded in 2009. They are located in Cranberry Township, Pennsylvania and have a small team. The firm specializes in E-Commerce Development, Web Development, Digital Strategy, Branding, and more.Read More
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Warrior Alpaca SocksIndustries
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52$1,000+2 - 9 employeesSelinsgrove, PARead More
SEO company Three Pack Marketing Strategies is in Selinsgrove, Pennsylvania. The agency focuses on search engine optimization, content marketing, and conversion optimization and is small.The agency was launched in 2021.
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JC Landscapes LLCIndustries
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53$1,000+10 - 49 employeesPhiladelphia, PARead More
Flexible Sites is a software company based in Philadelphia and founded in 2020. Their team of no more than 50 offers custom software development, web design, and web development solutions for small businesses.
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PeaceJam OrganizaitionIndustries
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54$10,000+10 - 49 employeesPhiladelphia, PARead More
Engine Room is a development company based in Philadelphia. They have a team of around 30 employees and were founded in 2014. They mainly provide web, mobile app, and e-commerce development services to enterprise and midmarket businesses.
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CertainTeed -
55$10,000+50 - 249 employeesPhiladelphia, PARead More
Speed and Function is a Philadelphia, Pennsylvania-based website development company. The midsize company was established in 2006. Their services include web development, enterprise app modernization, e-commerce development, mobile app development, and more.
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56$5,000+10 - 49 employeesMurrysville, PARead More
Upcode, a website development company, is based in Murrysville, Pennsylvania. Launched in 2013, the small team offers web development, mobile & app marketing, content marketing, and search engine optimization.
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57$1,000+2 - 9 employeesPhiladelphia, PARead More
LMSNinjas is a web agency founded in Philadelphia in 2015 with no more than ten employees. They are experts in web design, UX/UI design, and custom software development solutions.
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Onomy.coIndustries
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58$1,000+2 - 9 employeesPittsburgh, PARead More
Limitless Web Developers is a website development company. The small Pittsburgh, Pennsylvania-based team specializes in web development, social media marketing, search engine optimization, web design, and more. The firm was established in 2021.
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59$1,000+10 - 49 employeesKing of Prussia, PARead More
Located in King of Prussia, Pennsylvania, Virtina is an e-commerce development firm. Established in 2012, the small team specializes in e-commerce development, web development, web design, custom software development, and more.
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60$5,000+10 - 49 employeesNewtown Square, PAWeb development company Forge Apollo is headquartered in Newtown Square, Pennsylvania and Newtown Square, Pennsylvania. They provide Web Development and Web Design.Read More
Clients
ICONA Resorts Secrets Resorts (part of the Hyatt Inclusive Collection) Breathless Resorts (part of the Hyatt Inclusive Collection) Dreams Resorts (part of the Hyatt Inclusive Collection)
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