Top 100 SEO Companies in Connecticut
The Best of October 2026Looking for a top SEO firm in Connecticut?
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 Connecticut. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Connecticut SEO Firms
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151Undisclosed2 - 9 employeesWestport, CTThe Keyword Agency is a small Westport, Connecticut-based SEO agency. Their services include Search Engine Optimization and Advertising.Read More
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152Undisclosed2 - 9 employeesWaterbury, CTLocated in Waterbury, Connecticut, Kangaroo Partners is a small SEO company and web design company. Their services include Search Engine Optimization and Web Design.Read More
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153Undisclosed2 - 9 employeesWallingford, CTSmall SEO company and social media marketing company WolfPack Media Group, LLC, is in Wallingford, Connecticut. Their services include Search Engine Optimization and Social Media Marketing.Read More
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154Undisclosed2 - 9 employeesPlainville, CTEstablished in 2007, LionLeaf, LLC is a small Plainville, Connecticut-based SEO services firm. Their services include Search Engine Optimization and Marketing Strategy.Read More
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155Undisclosed2 - 9 employeesBridgeport, CTWEBPRO is a SEO agency. Their small team is located in Bridgeport, Connecticut. Their services include Search Engine Optimization and Web Design.Read More
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156Undisclosed2 - 9 employeesSouthington, CTScheithe Marketing is a small Southington, Connecticut-based SEO agency. The team offers Search Engine Optimization and Social Media Marketing.Read More
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157Undisclosed2 - 9 employeesWest Hartford, CTLinked Media is a Digital Strategy company in West Hartford, Connecticut. Launched in 2016, the team provides Digital Strategy and Media Planning & Buying.Read More
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158Undisclosed2 - 9 employeesWaterbury, CTEstablished in 2004, Out-Source Communications is a small web design company. Their services include Web Design and Email Marketing.Read More
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159Undisclosed2 - 9 employeesRidgefield, CTEstablished in 2011, Local Social Media is a small Ridgefield, Connecticut-based web design company. Their team focuses on Web Design and Graphic Design.Read More
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160Undisclosed2 - 9 employeesTolland, CTDigital Marketing Fuel, LLC is a SEO company. In Tolland, Connecticut, the team focuses on Search Engine Optimization and Marketing Strategy.Read More
Industries
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161Undisclosed2 - 9 employeesEssex, CTFounded in 2011, Panoptic Online Marketing, LLC is a Marketing Strategy company. Their team focuses on Marketing Strategy and Social Media Marketing.Read More
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162Undisclosed2 - 9 employeesMiddlefield, CT3rd Planet Studios is an Email Marketing company. They were founded in 2014 and offer Email Marketing and Search Engine Optimization.Read More
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163Undisclosed2 - 9 employeesHartford, CTEstablished in 2020, Northland Marketing LLC is a small social media marketing firm. Their team specializes in Social Media Marketing and Search Engine Optimization.Read More
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164$1,000+Freelancer employeesBranford, CTWeb Design by Connecticut Websites is a web design company. The Branford, Connecticut-based firm was established in 1996. Their team offers Web Design and Search Engine Optimization.Read More
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165UndisclosedFreelancer employeesGlastonbury, CTMovy Media, a SEO company, was launched in 2019. They offers Search Engine Optimization and Web Design.Read More
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166$1,000+Freelancer employeesLedyard, CTLaunched in 2026, Jaly Web Studio, a small SEO agency, is located in Ledyard, Connecticut. Their services include Search Engine Optimization and Web Design.Read More
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167$5,000+2 - 9 employeesLitchfield, CTForefront Interactive is a website development company. They are headquartered in Litchfield, Connecticut, and their services include Web Development and Web Design.Read More
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168$1,000+Freelancer employeesSprague, CTMy Local Marketing Shop is a website development firm. The Sprague, Connecticut-based agency was established in 2024. Their services include Web Development and Mobile App Development.Read More
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169$1,000+2 - 9 employeesSouthbury, CTEmil Vicale is a Digital Strategy company established in 1990. The firm focuses on Digital Strategy and Web Development, and is small.Read More
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170Undisclosed10 - 49 employeesDanbury, CTIT Visions, Inc is a SEO agency. Their small team is headquartered in Danbury, Connecticut. Their services include Search Engine Optimization and Web Design.Read More
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171$1,000+2 - 9 employeesFairfield, CTBased in Fairfield, Connecticut, Mark Your Media is a small pay per click agency. The team provides Pay Per Click and Search Engine Optimization.Read More
Industries
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172Undisclosed2 - 9 employeesDanbury, CTBased in Danbury, Connecticut, CT SEO Pro is a small SEO services firm. The team specializes in Search Engine Optimization and Social Media Marketing.Read More
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173Undisclosed2 - 9 employeesHebron, CTFounded in 2004, Tri-County Web Consulting is a small Hebron, Connecticut-based SEO agency. Their team offers Search Engine Optimization and Web Development.Read More
Industries
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174UndisclosedFreelancer employeesThompson, CTFounded in 2010, Massachusetts Web Designs, a small web design company, is in Thompson, Connecticut. Their team focuses on Web Design and UX/UI Design.Read More
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175$5,000+10 - 49 employeesGlastonbury, CTDigital Strategy company Zag Interactive was launched in 2002. The team focuses on Digital Strategy and Social Media Marketing and is headquartered in Glastonbury, Connecticut.Read More
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176Undisclosed10 - 49 employeesShelton, CTBased in Shelton, Connecticut, Leverage BPO is a small telephone answering service. Their services include Call Center Services and Back Office Outsourcing.Read More
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177Undisclosed10 - 49 employeesMeriden, CTContent Marketing company Homebase Digital is based in Meriden, Connecticut. They specialize in Content Marketing and Video Marketing.Read More
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178Undisclosed10 - 49 employeesNewtown, CTPark Group Solutions is a small Advertising company founded in 2005. Their services include Advertising and Branding.Read More
Industries
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179Undisclosed10 - 49 employeesNewington, CTNew Wave Industries, Inc. Is a Newington, Connecticut-based social media marketing firm. Launched in 1999, the team provides Social Media Marketing and Content Marketing.Read More
Industries
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180$5,000+50 - 249 employeesRocky Hill, CTAmerican Writers Association is a San Jose, California-based Content Writing Services company. Established in 2005, the team offers Content Writing Services and Content Marketing.Read More
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