Top 100 SEO Companies in Pennsylvania
The Best of February 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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$1,000+50 - 249 employeesSan Antonio, TXFunnel Boost Media is a SEO company. They are located in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California and have a midsize team that focuses on Search Engine Optimization, Advertising, Pay Per Click, and Web Design. The agency was launched in 2012.Read More
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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151$5,000+2 - 9 employeesAmbler, PACavallo Agency, a SEO company, was launched in 2011. The agency specializes in Search Engine Optimization and Web Design, and is small.Read More
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152$1,000+2 - 9 employeesPittsburgh, PARead More
Established in 2022, Affordic is a SEO company. The agency offers search engine optimization, web design, video production, and web development and has a small team. The agency is in Pittsburgh, Pennsylvania.
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153$5,000+10 - 49 employeesPhiladelphia, PAResults Driven Marketing, a Digital Strategy company, was founded in 2013. Based in Philadelphia, Pennsylvania, the team offers Digital Strategy and Content Marketing.Read More
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154$5,000+10 - 49 employeesPittsburgh, PAFounded in 2011, Sparq Designs is a branding agency. In Pittsburgh, Pennsylvania, the team specializes in Branding and Search Engine Optimization.Read More
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155$1,000+10 - 49 employeesPittsburgh, PATerrayn is an Other Marketing company. Their small team of employees is in Pittsburgh, Pennsylvania. Their team specializes in Other Marketing and Search Engine Optimization.Read More
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156$5,000+2 - 9 employeesCollegeville, PAPrager Microsystems, a SEO services firm, focus on Search Engine Optimization and Social Media Marketing. They were established in 2003.Read More
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157$1,000+2 - 9 employeesCoatesville, PAEstablished in 2019, SJ Digital Solutions is a Content Marketing company. The team provides Content Marketing and Search Engine Optimization.Read More
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158$5,000+10 - 49 employeesSouthampton, PAModern Driven Media is an Advertising company. Their team is based in Southampton, Pennsylvania. The firm provides Advertising and Social Media Marketing.Read More
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159$1,000+10 - 49 employeesHuntingdon, PAWD Strategies is a SEO services firm. Based in Huntingdon, Pennsylvania and Harrisburg, Pennsylvania, the team focuses on Search Engine Optimization and Web Design.Read More
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160Undisclosed10 - 49 employeesPottsville, PAClean Marketing is an Advertising company. They were launched in 2015 and focus on Advertising and Social Media Marketing.Read More
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161$5,000+2 - 9 employeesEagleville, PAVIEWS Digital Marketing is a SEO company founded in 2004. The team specializes in Search Engine Optimization and Content Marketing and is in Brentwood, Tennessee and Eagleville, Pennsylvania.Read More
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162$1,000+2 - 9 employeesWest Chester, PAETOS Consulting LLC is a social media marketing firm. The West Chester, Pennsylvania-based agency was founded in 2017. Their services include Social Media Marketing and Search Engine Optimization.Read More
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163$5,000+10 - 49 employeesAmbler, PAThe Experience Design Studio is a website development firm headquartered in Ambler, Pennsylvania and Mount Pleasant, South Carolina. The team provides Web Development and Web Design.Read More
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164$1,000+2 - 9 employeesChester Springs, PAEstablished in 2015, Strafford Media is a branding firm. Their team offers Branding and Conversion Optimization.Read More
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165Undisclosed50 - 249 employeesSpring, PALocated in Spring, Pennsylvania, Econestech is a SEO services firm. Launched in 2017, the team specializes in Search Engine Optimization and Cybersecurity.Read More
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166$5,000+2 - 9 employeesCranberry Township, PADigital Strategy company Cyber Writer SEO is based in Cranberry Township, Pennsylvania. The team specializes in Digital Strategy and Search Engine Optimization.Read More
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167$5,000+2 - 9 employeesMedia, PABlue Horseradish, LLC is a SEO agency. They were established in 2008, and their services include Search Engine Optimization and Content Marketing.Read More
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168$1,000+10 - 49 employeesReading, PADaBrian Marketing Group is a pay per click company. They are based in Reading, Pennsylvania. Their team focuses on Pay Per Click and Search Engine Optimization.Read More
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169Undisclosed10 - 49 employeesMilton, PAWeb design agency Golden Proportions Marketing is headquartered in Milton, Pennsylvania. Launched in 2001, the team focuses on Web Design and Branding.Read More
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170$1,000+2 - 9 employeesPhiladelphia, PAArmor is a Content Marketing company. Launched in 2013, the agency is headquartered in Philadelphia, Pennsylvania. Their services include Content Marketing and Digital Strategy.Read More
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171$10,000+2 - 9 employeesPhiladelphia, PAMilk Street Marketing is a branding agency. In Philadelphia, Pennsylvania, the agency was launched in 2015. Their services include Branding and Content Marketing.Read More
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172Undisclosed2 - 9 employeesYork, PAContent Marketing company Siebird, LLC. Was founded in 2010. Located in York, Pennsylvania, the team offers Content Marketing and Email Marketing.Read More
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173$1,000+2 - 9 employeesKing of Prussia, PATradeMarc Global LLC is an Advertising company. Headquartered in King of Prussia, Pennsylvania, their team specializes in Advertising and Search Engine Optimization.Read More
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174$1,000+2 - 9 employeesBala Cynwyd, PAStrategic Websites is a web design company. The team offers Web Design and Search Engine Optimization, and the firm is in Bala Cynwyd, Pennsylvania.Read More
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175Undisclosed2 - 9 employeesWest Chester, PADigital Marketing Service Pro is a Fort Lauderdale, Florida-based social media marketing agency. The team specializes in Social Media Marketing and Search Engine Optimization.Read More
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176$1,000+10 - 49 employeesChester Springs, PALaunched in 2004, 2120 Creative is a small Digital Strategy company. Their team offers Digital Strategy and Search Engine Optimization.Read More
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177Undisclosed10 - 49 employeesPhiladelphia, PASmall Digital Strategy company Make Your Mark Digital LLC, is headquartered in Philadelphia, Pennsylvania. Their services include Digital Strategy and Mobile & App Marketing.Read More
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178$10,000+10 - 49 employeesAnnville, PAPA Digital Growth is a social media marketing agency launched in 2013. Their services include Social Media Marketing and Search Engine Optimization.Read More
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179Undisclosed50 - 249 employeesPhiladelphia, PARank Glow is a branding company. Established in 2016, the agency is in Philadelphia, Pennsylvania and London, England. Their services include Branding and Social Media Marketing.Read More
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180$5,000+2 - 9 employeesPhiladelphia, PAWeb design agency Krypt Digital is headquartered in Philadelphia, Pennsylvania. Their services include Web Design and Web Development.Read More
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