Top 100 SEO Companies in Pennsylvania
The Best of August 2026Looking for a top SEO firm in Pennsylvania?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Pennsylvania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best Pennsylvania SEO Firms
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451Undisclosed2 - 9 employeesPhiladelphia, PAWhite Coat Growth is an Advertising company. Launched in 2025, the team specializes in Advertising and Search Engine Optimization. The firm is located in Philadelphia, Pennsylvania.Read More
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452Undisclosed2 - 9 employeesPittsburgh, PAImmortal Reality PA LLC is an AI Agents company. They provide AI Agents and Artificial Intelligence and were founded in 2025. The firm is headquartered in Pittsburgh, Pennsylvania.Read More
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453$1,000+Freelancer employeesPhiladelphia, PAApplied SEM is a small Email Marketing company located in Philadelphia, Pennsylvania. The team focuses on Email Marketing and Search Engine Optimization.Read More
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454$1,000+Freelancer employeesMacungie, PAAmerican Dream Builders SEO is a Digital Strategy company. Launched in 2020, the team provides Digital Strategy and Social Media Marketing. The firm is located in Macungie, Pennsylvania.Read More
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455$1,000+250 - 999 employeesAllentown, PASEO company SmartSites is based in Paramus, New Jersey; Chamblee, Georgia; Detroit, Michigan and Raleigh, North Carolina. They provide Search Engine Optimization, Pay Per Click, Advertising, and Social Media Marketing and were launched in 2011.Read More
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PorscheIndustries
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456$5,000+Freelancer employeesLancaster, PAKern Web Design is a web design agency. In Lancaster, Pennsylvania, the company was founded in 2014. Their services include Web Design and Web Development.Read More
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457$1,000+Freelancer employeesHavertown, PAMuntz Designs is a web design company. The team provides Web Design and Web Development, and the company is located in Havertown, Pennsylvania.Read More
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458$5,000+Freelancer employeesCenter Valley, PABranding firm Maldonado Communications offers Branding and Digital Strategy. They were launched in 2022.Read More
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459$1,000+2 - 9 employeesWest Chester, PACheshire Digital Marketing is a branding agency. They were established in 2021 and specialize in Branding and Marketing Strategy.Read More
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460$5,000+2 - 9 employeesPittsburgh, PASick Day Design Co, a web development company, was established in 2021. The small team provides Web Development and Branding.Read More
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461$1,000+2 - 9 employeesHonesdale, PALaunched in 2025, Undoxxed, a small public relations company, is based in Honesdale, Pennsylvania. Their services include Public Relations and Digital Strategy.Read More
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462$1,000+Freelancer employeesAllentown, PARevFoundry is a social media marketing agency launched in 2023. Located in Allentown, Pennsylvania, the team focuses on Social Media Marketing and Content Marketing.Read More
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463$5,000+2 - 9 employeesWest Chester, PATriton Web Studios is a small West Chester, Pennsylvania-based Content Marketing company. The team offers Content Marketing and E-Commerce Development.Read More
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464Undisclosed2 - 9 employeesMechanicsburg, PAMechanicsburg SEO, a pay per click company and SEO company, was launched in 2014. The firm focuses on Pay Per Click and Search Engine Optimization.Read More
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465Undisclosed2 - 9 employeesNew Hope, PAFitzgerald Esplin Advertising is a print design company. Located in New Hope, Pennsylvania, their small team specializes in Print Design and Branding. The firm was founded in 1992.Read More
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466Undisclosed2 - 9 employeesReading, PASEO services firm Position Driver SEO was launched in 2023. The company provides Search Engine Optimization and Social Media Marketing, and is small.Read More
Industries
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467Undisclosed2 - 9 employeesReading, PABuzFind is a small SEO agency in Reading, Pennsylvania. Their services include Search Engine Optimization and Content Marketing.Read More
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468Undisclosed2 - 9 employeesLancaster, PALocated in Lancaster, Pennsylvania, QNTM Marketing is a Content Marketing company. They provide Content Marketing and Email Marketing.Read More
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469Undisclosed2 - 9 employeesMechanicsburg, PAJSA Interactive is a small Mechanicsburg, Pennsylvania-based web design company. Their services include Web Design and Search Engine Optimization.Read More
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470Undisclosed2 - 9 employeesIndiana, PAVoyage Media Works is an Email Marketing company. Located in Indiana, Pennsylvania, their team offers Email Marketing and Search Engine Optimization.Read More
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471$1,000+10 - 49 employeesPittsburgh, PASEO company Sixth City Marketing is headquartered in Westlake, Ohio; Columbus, Ohio; Pittsburgh, Pennsylvania and Indianapolis, Indiana. They offer Search Engine Optimization, Pay Per Click, and Web Design and were launched in 2010.Read More
Clients
Demag Cranes Cleveland Clothing Co. Pet Palace SERVPROIndustries
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472Undisclosed250 - 999 employeesPittsburgh, PASEO.my is a Kuala Lumpur, Malaysia-based SEO company. Founded in 1990, the midsize team offers Search Engine Optimization.Read More
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473$5,000+50 - 249 employeesPhiladelphia, PARazorfish Health is an Advertising company. Launched in 2010, the company is headquartered in Philadelphia, Pennsylvania and New York, New York. Their services include Advertising and Branding.Read More
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474Undisclosed50 - 249 employeesMechanicsburg, PALaunched in 2013, PA Media Group is a midsize Advertising company. Their team specializes in Advertising and Marketing Strategy.Read More
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475$1,000+Freelancer employeesGilbertsville, PASarah Cumens Design Agency is a web design agency. They provide Web Design and UX/UI Design and were launched in 2022.Read More
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476Undisclosed2 - 9 employeesLancaster, PAUPFRONT MKTG is a small SEO services firm in Lancaster, Pennsylvania. Their services include Search Engine Optimization and Content Marketing.Read More
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477Undisclosed2 - 9 employeesDelta, PAGet Us Listed Digital Marketing , a SEO company, is headquartered in Delta, Pennsylvania. The team offers Search Engine Optimization and Social Media Marketing.Read More
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478Undisclosed2 - 9 employeesJamison, PAReinvent Interactive, Inc, a SEO services firm, was established in 2012. The firm specializes in Search Engine Optimization and Social Media Marketing.Read More
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479Undisclosed2 - 9 employeesHarleysville, PAHYPHAE SEO CONSULTING is a SEO company. Headquartered in Harleysville, Pennsylvania, the team offers Search Engine Optimization and Content Marketing.Read More
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480Undisclosed2 - 9 employeesPhiladelphia, PASmall SEO services firm iNET123, is in Philadelphia, Pennsylvania. Their services include Search Engine Optimization and Social Media Marketing.Read More
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Check out a SEO Company in Pennsylvania with the most new reviews in the past 12 months.
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