Top 90 SEO Companies in Charleston
The Best of December 2025Looking for a top SEO firm in Charleston?
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 Charleston. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Charleston 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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31$5,000+2 - 9 employeesCharleston, SCFounded in 2015, HookLead is a PPC company. The team provides Pay Per Click and Content Marketing.Read More
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32$5,000+10 - 49 employeesSullivan's Island, SCDigico Agency is a branding firm. They were established in 2013, and their services include Branding and Marketing Strategy.Read More
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33$5,000+2 - 9 employeesCharleston, SCPeninsula Agency is a web design agency. They specialize in Web Design and Branding and are based in Charleston, South Carolina.Read More
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34Undisclosed2 - 9 employeesMount Pleasant, SCHeadquartered in Mount Pleasant, South Carolina, BDi Broadcast-Digital-Integrated is a media planning and buying agency. They specialize in Media Planning & Buying and Email Marketing.Read More
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35Undisclosed2 - 9 employeesNorth Charleston, SCRead More
Small web design company Stingray Branding, is located in Charleston, South Carolina. Launched in 2008, the team specializes in web design, graphic design, search engine optimization, social media marketing, and more.
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36$1,000+2 - 9 employeesMount Pleasant, SCSocial media marketing firm Polaris Agency was established in 2020. The agency focuses on Social Media Marketing and Branding, and is small.Read More
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37$1,000+2 - 9 employeesCharleston, SCFounded in 2020, Brickyard is a Business Consulting company. The small team offers Business Consulting and Ecommerce Marketing.Read More
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38$5,000+2 - 9 employeesMount Pleasant, SCBased in Mount Pleasant, South Carolina, PalmettoSoft is a small SEO company. Their services include Search Engine Optimization and Pay Per Click.Read More
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39Undisclosed2 - 9 employeesCharleston, SCCharleston SEO is a SEO services firm. Established in 2021, the firm is in Charleston, South Carolina. Their services include Search Engine Optimization and Conversion Optimization.Read More
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40UndisclosedFreelancer employeesMount Pleasant, SCSeo Latte is a SEO services firm. The Mount Pleasant, South Carolina-based company was established in 2023. Their services include Search Engine Optimization and Advertising.Read More
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41Undisclosed2 - 9 employeesCharleston, SCEstablished in 2012, Brand U Media Digital Marketing | Web Design is a small Email Marketing company. Their services include Email Marketing and Search Engine Optimization.Read More
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42$1,000+2 - 9 employeesCharleston, SCOffset Digital, LLC is a SEO agency. The team focuses on Search Engine Optimization and Digital Strategy, and the firm is in Charleston, South Carolina.Read More
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43$1,000+2 - 9 employeesCharleston, SCCharleston Digital Marketing, LLC is a Charleston, South Carolina-based branding agency. They specialize in branding, social media marketing, email marketing, conversion optimization, and more and were founded in 2023.Read More
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44$1,000+Freelancer employeesJohns Island, SCSEO company Red Drum SEO is based in Johns Island, South Carolina. They specialize in Search Engine Optimization and Advertising and were launched in 2021.Read More
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45$10,000+10 - 49 employeesCharleston, SCChernoff Newman, a branding company, specializes in Branding and Search Engine Optimization. The firm is located in Charleston, South Carolina and Charlotte, North Carolina.Read More
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46Undisclosed10 - 49 employeesCharleston, SCHeadquartered in Charleston, South Carolina, Q4Launch is a social media marketing firm. Established in 2008, the team provides Social Media Marketing and Email Marketing.Read More
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47$1,000+2 - 9 employeesCharleston, SCEstablished in 2020, Barracuda Designs is a website development company. Their team focuses on Web Development and Search Engine Optimization.Read More
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48$1,000+2 - 9 employeesCharleston, SCContent Marketing company Mint Writing Inc. Is located in New York, New York and Charleston, South Carolina. Launched in 2021, the team focuses on Content Marketing and Search Engine Optimization.Read More
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49$1,000+2 - 9 employeesCharleston, SCGracely Marketing is a small Charleston, South Carolina-based Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.Read More
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50$1,000+2 - 9 employeesCharleston, SCTechforce Digital Solutions LLC is a small Charleston, South Carolina-based Conversion Optimization company. The team specializes in Conversion Optimization and Affiliate Marketing.Read More
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51$5,000+2 - 9 employeesMount Pleasant, SCDigitalCoast Marketing LLC is a small social media marketing company headquartered in Mount Pleasant, South Carolina. The team specializes in Social Media Marketing and Search Engine Optimization.Read More
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52$5,000+2 - 9 employeesCharleston, SCAdvent Designs is a graphic design company founded in 2011. Their team offers Graphic Design and Logo.Read More
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53$5,000+2 - 9 employeesCharleston, SCRanking Carolina is a Charleston, South Carolina-based SEO agency. The team focuses on Search Engine Optimization and Social Media Marketing.Read More
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54$1,000+Freelancer employeesCharleston, SCZimtech Business Solutions, LLC is an Ecommerce Marketing company. They focus on Ecommerce Marketing and Low/No Code Development and are located in Charleston, South Carolina.Read More
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55$1,000+Freelancer employeesNorth Charleston, SCConCreat Media is a Content Marketing company headquartered in North Charleston, South Carolina. They specialize in Content Marketing and Digital Strategy and were launched in 2019.Read More
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56$1,000+2 - 9 employeesSummerville, SCStudio Barn Creative is a Summerville, South Carolina-based web design company. Their services include Web Design and Social Media Marketing.Read More
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57Undisclosed50 - 249 employeesCharleston, SCEstablished in 2018, Reason One is a midsize web design agency. Their services include Web Design and UX/UI Design.Read More
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58$5,000+2 - 9 employeesMount Pleasant, SCBased in Mount Pleasant, South Carolina, ClearPeach Marketing is a pay per click agency. They specialize in Pay Per Click and Search Engine Optimization and were launched in 2009.Read More
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Kitchen KarateIndustries
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59$1,000+Freelancer employeesLadson, SCDigibee Marketing LLC, a social media marketing company, was launched in 2019. The agency specializes in Social Media Marketing and Conversion Optimization, and is small.Read More
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60$5,000+10 - 49 employeesCharleston, SCLaunched in 2005, Momentum Marketing is an Advertising company. Their services include Advertising and Public Relations.Read More
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