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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1$1,000+10 - 49 employeesCharleston, SCRead More
ClickGiant is an SEO & Content Marketing Firm based in Charleston, SC. Founded in 2011, ClickGiant specializes in custom marketing campaigns based on a Google-friendly, content-centric approach. They improve rankings and quality organic traffic with on-site SEO and high-level, conversion-worthy, optimized content. ClickGiant also helps with web development, PPC management, social media.
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Scout BoatsIndustries
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2$5,000+2 - 9 employeesMount Pleasant, SCRead More
2 Visions is a small business consulting company. The Mount Pleasant, South Carolina-based firm was founded in 2017. Their services include business consulting, digital strategy, and marketing strategy.
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KayIndustries
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3$5,000+50 - 249 employeesMount Pleasant, SCHeadquartered in Mount Pleasant, South Carolina; Myrtle Beach, South Carolina; Charlotte, North Carolina and Scottsdale, Arizona, The Brandon Agency is an Advertising company. The midsize team focuses on Advertising, Public Relations, Media Planning & Buying, Social Media Marketing, and more and was founded in 1959.Read More
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Santee Cooper Idahoan Foods Hampton Farms WastequipIndustries
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4$1,000+2 - 9 employeesMount Pleasant, SCRead More
Fast Web, a web design company, was founded in 2021. The small team specializes in web design and pay per click. The agency is in Mount Pleasant, South Carolina.
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5Undisclosed1,000 - 9,999 employeesMount Pleasant, SCLocated in Cedar Rapids, Iowa; King of Prussia, Pennsylvania; Granville, Ohio and Moorpark, California, Hibu is a website development firm. The large team specializes in Web Development, Search Engine Optimization, and Social Media Marketing. The agency was founded in 1983.Read More
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6Undisclosed10 - 49 employeesMount Pleasant, SCRead More
Mr. Marketing SEO is a digital marketing agency based in Mount Pleasant, SC with offices in the Philippines and Bangladesh. Founded in 2011, they have a team of about 20 that provide SEO, PPC, social media marketing, and conversion optimization services for mainly small businesses in the Charleston area.
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HealthyWayIndustries
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7$5,000+10 - 49 employeesCharleston, SCVIP Marketing is a branding agency established in 2009. They are headquartered in Charleston, South Carolina; Atlanta, Georgia; Greenville, South Carolina and Indianapolis, Indiana and have a small team. Their services include Branding, Search Engine Optimization, Web Design, Video Production, and more.Read More
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8$1,000+2 - 9 employeesCharleston, SCSearchX is a SEO agency established in 2023. The small team provides Search Engine Optimization.Read More
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9$5,000+2 - 9 employeesCharleston, SCFounded in 2023, Swift Rankings LLC is a small Charleston, South Carolina-based SEO company. Their team provides Search Engine Optimization and Web Design.Read More
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10$1,000+2 - 9 employeesCharleston, SCAquidian Internet Marketing Agency is a SEO services firm launched in 2022. The small team offers Search Engine Optimization and Pay Per Click.Read More
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11$5,000+250 - 999 employeesMount Pleasant, SCWCBD-TV CountOn2Connects is a Mount Pleasant, South Carolina-based media planning & buying company. They specialize in Media Planning & Buying and Search Engine Optimization and were launched in 1954.Read More
Clients
RoofMeister Charleston Amish Furniture George Sink PA Attorney Holy City HVACIndustries
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12$1,000+10 - 49 employeesMount Pleasant, SCJustLegal Marketing LLC is a Mount Pleasant, South Carolina-based SEO company. They focus on Search Engine Optimization and Social Media Marketing and were founded in 2014.Read More
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13$5,000+2 - 9 employeesJohns Island, SCFu Dog Media, a social media marketing firm, was established in 2011. The company provides Social Media Marketing and Search Engine Optimization.Read More
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14$10,000+50 - 249 employeesCharleston, SCBlue Acorn is an user experience design agency. Their midsize team is based in Charleston, South Carolina and focuses on UX/UI Design and Web Design. The firm was founded in 2007.Read More
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15$5,000+2 - 9 employeesCharleston, SCThe Design Group, a small SEO services firm, is in Charleston, South Carolina. The team focuses on Search Engine Optimization and Web Design.Read More
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16$10,000+10 - 49 employeesCharleston, SCLAIRE, a Marketing Strategy company, focus on Marketing Strategy and Digital Strategy. They were launched in 2006.Read More
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Tilghman BuildersIndustries
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17Undisclosed50 - 249 employeesMount Pleasant, SCUnruled is a branding agency. They specialize in Branding and Content Marketing and were established in 1959. The agency is located in Mount Pleasant, South Carolina.Read More
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18$5,000+10 - 49 employeesCharleston, SCSEO company DesigningIT was established in 2003. The team focuses on Search Engine Optimization and Web Development.Read More
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The Homes DirectIndustries
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19Undisclosed10 - 49 employeesCharleston, SCDigital-Ignite LLC is a branding firm. They are headquartered in Charleston, South Carolina and have small team. Their team offers Branding and Email Marketing.Read More
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20$5,000+10 - 49 employeesMount Pleasant, SCThe 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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21$1,000+2 - 9 employeesCharleston, SCHoly City Hosting & Design, a web design agency, was founded in 2014. Headquartered in Charleston, South Carolina, the team focuses on Web Design and Search Engine Optimization.Read More
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22$10,000+50 - 249 employeesNorth Charleston, SCMotivated Marketing, an Advertising company, was established in 2007. The team focuses on Advertising and Digital Strategy and is in North Charleston, South Carolina and Texarkana, Texas.Read More
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23$1,000+2 - 9 employeesCharleston, SCPalmetto Digital Marketing Group is a pay per click company. They provide Pay Per Click and Advertising and are based in Charleston, South Carolina.Read More
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24$1,000+2 - 9 employeesJohns Island, SCToggle SEO is a social media marketing agency. They are based in Johns Island, South Carolina and have small team. They focus on Social Media Marketing and Conversion Optimization.Read More
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25$1,000+2 - 9 employeesNorth Charleston, SCFortibus Marketing, a Digital Strategy company, was launched in 2005. The small team provides Digital Strategy and Email Marketing.Read More
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26Undisclosed50 - 249 employeesKansas City, KSGlobal Prairie is a branding company. Located in Kansas City, Missouri and Berlin, Germany, the company was launched in 2008. Their services include Branding and Graphic Design.Read More
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27Undisclosed10 - 49 employeesCharleston, SCRawle Murdy Associates Inc is a media planning & buying company. Located in Charleston, South Carolina, the team specializes in Media Planning & Buying and Advertising.Read More
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28$1,000+2 - 9 employeesCharleston, SCLiquid Rise Media, a small pay per click agency, is based in Charleston, South Carolina. Their services include Pay Per Click and Search Engine Optimization.Read More
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29Undisclosed2 - 9 employeesMount Pleasant, SCLeadstream is a small PPC agency located in Mount Pleasant, South Carolina. Their services include Pay Per Click and Search Engine Optimization.Read More
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30$1,000+2 - 9 employeesCharleston, SCAquatic SEO is a Digital Strategy company. The small Charleston, South Carolina-based team offers Digital Strategy and Content Marketing. The company was founded in 2024.Read More
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