Top 100 SEO Companies in Connecticut
The Best of December 2025Looking 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
-
$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
Industries
-
$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
Industries
-
151Undisclosed2 - 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
-
152Undisclosed2 - 9 employeesSouthington, CTScheithe Marketing is a small Southington, Connecticut-based SEO agency. The team offers Search Engine Optimization and Social Media Marketing.Read More
-
153Undisclosed2 - 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
-
154Undisclosed2 - 9 employeesWaterbury, CTEstablished in 2004, Out-Source Communications is a small web design company. Their services include Web Design and Email Marketing.Read More
-
155Undisclosed2 - 9 employeesGreenwich, CTCT Outsource Services is a small SEO agency and web design agency headquartered in Greenwich, Connecticut. Their services include Search Engine Optimization and Web Design.Read More
-
156Undisclosed2 - 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
-
157Undisclosed2 - 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
-
158Undisclosed2 - 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
-
159Undisclosed2 - 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
-
160Undisclosed2 - 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
-
161UndisclosedFreelancer 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
-
162Undisclosed10 - 49 employeesTrumbull, CTVarian Digital, a small SEO services firm, is in Trumbull, Connecticut. Their services include Search Engine Optimization and Branding.Read More
-
163UndisclosedFreelancer employeesGlastonbury, CTMovy Media, a SEO company, was launched in 2019. They offers Search Engine Optimization and Web Design.Read More
-
164$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
-
165Undisclosed10 - 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
-
166$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
-
167Undisclosed2 - 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
-
168Undisclosed2 - 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
-
169$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
-
170Undisclosed10 - 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
-
171Undisclosed10 - 49 employeesMeriden, CTContent Marketing company Homebase Digital is based in Meriden, Connecticut. They specialize in Content Marketing and Video Marketing.Read More
-
172Undisclosed10 - 49 employeesNewtown, CTPark Group Solutions is a small Advertising company founded in 2005. Their services include Advertising and Branding.Read More
Industries
-
173Undisclosed10 - 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
-
174$5,000+50 - 249 employeesSan Antonio, TXAmerican 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
-
175Undisclosed2 - 9 employeesDanbury, CTFounded in 2016, Two Ducks Marketing is a small Danbury, Connecticut-based SEO services firm. Their team provides Search Engine Optimization and Web Design.Read More
-
176Undisclosed2 - 9 employeesDanbury, CTLocated in Danbury, Connecticut, The Factors of M is a SEO agency. Their services include Search Engine Optimization and Social Media Marketing.Read More
-
177Undisclosed2 - 9 employeesNew Milford, CTLiberty Web Marketing is a SEO services firm. The company is located in New Milford, Connecticut. Their services include Search Engine Optimization and Graphic Design.Read More
-
178Undisclosed2 - 9 employeesBridgeport, CTLevine's Web Hosting is a small social media marketing firm. Established in 2021, the team offers Social Media Marketing and Search Engine Optimization.Read More
-
179Undisclosed10 - 49 employeesHartford, CTFounded in 1997, Fuscient is a Digital Strategy company. The team specializes in Digital Strategy and Marketing Strategy.Read More
-
180Undisclosed10 - 49 employeesSouthington, CTKeep Up Marketing Agency is an Advertising company. Founded in 2017, the company provides Advertising and Search Engine Optimization.Read More
Featured providers
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule Consultation