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
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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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241Undisclosed2 - 9 employeesWestport, CTUpLevel Marketing Group is a Digital Strategy company. Launched in 2018, the company is in Westport, Connecticut. Their team specializes in Digital Strategy and Social Media Marketing.Read More
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242Undisclosed2 - 9 employeesRocky Hill, CTIn Rocky Hill, Connecticut, The Ripple Effect Group is a small Advertising company. The team offers Advertising and Pay Per Click.Read More
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243Undisclosed2 - 9 employeesEaston, CTAxiomdigita Marketing is a small Easton, Connecticut-based Marketing Strategy company. The team provides Marketing Strategy and Social Media Marketing.Read More
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244Undisclosed2 - 9 employeesManchester, CTEmbark Solutions LLC is a small social media marketing company located in Manchester, Connecticut. The team specializes in Social Media Marketing and Content Marketing.Read More
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245Undisclosed2 - 9 employeesColchester, CTNutmeg State Marketing Agency is a social media marketing company launched in 2023. The firm provides Social Media Marketing and Email Marketing, and is small.Read More
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246UndisclosedFreelancer employeesNew Haven, CTPraitie Studios LLC is a Logo company. They are based in New Haven, Connecticut and have small team. Their services include Logo and Mobile & App Marketing.Read More
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247UndisclosedFreelancer employeesStamford, CTDot Think Design is a branding agency. They are in Stamford, Connecticut and have small team. Their services include Branding and Email Marketing.Read More
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248UndisclosedFreelancer employeesTorrington, CTJMo Digital Marketing Solutions is an Advertising company. The Torrington, Connecticut-based agency was launched in 2016. Their services include Advertising and Branding.Read More
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249UndisclosedFreelancer employeesSouthington, CTSmall graphic design agency JMichael Marketing, is in Southington, Connecticut. The team provides Graphic Design and Marketing Strategy.Read More
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250UndisclosedFreelancer employeesMiddletown, CTForest City Marketing is a Middletown, Connecticut-based e-commerce development company. They specialize in E-Commerce Development and Marketing Strategy.Read More
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251UndisclosedFreelancer employeesWest Hartford, CTWest Hartford Web Solutions is an UX design company. The small West Hartford, Connecticut-based team provides UX/UI Design and Branding. The company was launched in 2016.Read More
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252UndisclosedFreelancer employeesWestport, CTConnecticut WebPro, LLC. Is a SEO services firm launched in 2010. Located in Westport, Connecticut, the team offers Search Engine Optimization and Social Media Marketing.Read More
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253UndisclosedFreelancer employeesWindsor Locks, CTAWR Web Design, LLC, a web design agency, is located in Windsor Locks, Connecticut. Their services include Web Design and Search Engine Optimization.Read More
Industries
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254UndisclosedFreelancer employeesMadison, CTSoundview Creative LLC is a web design company. In Madison, Connecticut, their team provides Web Design and Search Engine Optimization.Read More
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255UndisclosedFreelancer employeesNorwalk, CTServFrame is a social media marketing agency. The small Norwalk, Connecticut-based team focuses on Social Media Marketing and Search Engine Optimization. The agency was launched in 2021.Read More
Industries
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256UndisclosedFreelancer employeesCanton, CTMcNulty Marketing is a Content Marketing company. Headquartered in Canton, Connecticut, their small team offers Content Marketing and Search Engine Optimization. The agency was founded in 2023.Read More
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257$1,000+2 - 9 employeesWest Hartford, CTRyan Marketing is a public relations firm established in 1996. The company offers Public Relations and Social Media Marketing.Read More
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258UndisclosedFreelancer employeesStamford, CTGreen Peaks Marketing Services is a branding agency. They were founded in 2024, and their services include Branding and Social Media Marketing.Read More
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259Undisclosed2 - 9 employeesDanbury, CTSwytch is a branding firm located in Danbury, Connecticut. Established in 2018, the team focuses on Branding and Pay Per Click.Read More
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260Undisclosed2 - 9 employeesAvon, CTGold & Partners LLC, a media planning and buying agency, offers Media Planning & Buying and Web Development. The firm is headquartered in Avon, Connecticut.Read More
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261Undisclosed2 - 9 employeesWest Hartford, CTRare Dog Marketing Consultants is a social media marketing company located in West Hartford, Connecticut. They focus on Social Media Marketing and Search Engine Optimization.Read More
Industries
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262Undisclosed2 - 9 employeesNorwalk, CTTrueVoice Growth Marketing™ is a Direct Marketing company. Headquartered in Norwalk, Connecticut, the firm was founded in 2008. Their team offers Direct Marketing and Social Media Marketing.Read More
Industries
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263UndisclosedFreelancer employeesWilton, CTLaunched in 1996, Wieting Design is a social media marketing agency. Their team focuses on Social Media Marketing and Web Design.Read More
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264UndisclosedFreelancer employeesEaston, CTGet Noticed 360 is a Marketing Strategy company headquartered in Easton, Connecticut. Established in 1980, the team offers Marketing Strategy and Social Media Marketing.Read More
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265UndisclosedFreelancer employeesHamden, CTSadler studio + design is a web design company. Their small team is based in Hamden, Connecticut and provides Web Design and Branding. The agency was launched in 2013.Read More
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266UndisclosedFreelancer employeesHebron, CTFounded in 2017, Charlotte's Web Designs LLC is a web design company. The agency specializes in Web Design and Branding.Read More
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267UndisclosedFreelancer employeesWest Hartford, CTBased in West Hartford, Connecticut, 2matic Interactive is a social media marketing agency. They offer Social Media Marketing and Email Marketing.Read More
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