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
Industries
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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
Industries
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61Undisclosed2 - 9 employeesCharleston, SCEstablished in 2012, Kuszmaul Design & PR is a small graphic design agency headquartered in Charleston, South Carolina. Their team offers Graphic Design and Print Design.Read More
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62Undisclosed2 - 9 employeesCharleston, SCHeadquartered in Charleston, South Carolina, Boom Advertising is a media planning and buying company. Their services include Media Planning & Buying and Advertising.Read More
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63$1,000+2 - 9 employeesMount Pleasant, SCFast Web is a web design company. Established in 2020, the team specializes in Web Design and Advertising. The company is located in Mount Pleasant, South Carolina.Read More
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64Undisclosed2 - 9 employeesCharleston, SCEstablished in 2016, Magnolia & Ivy Consulting, LLC is a small HR Outsourcing company located in Charleston, South Carolina. Their team provides HR Outsourcing and Digital Strategy.Read More
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65UndisclosedFreelancer employeesCharleston, SCEstablished in 2020, hotbutton.io is an Advertising company. The team offers Advertising and Media Planning & Buying and is located in Charleston, South Carolina.Read More
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66$5,000+2 - 9 employeesSummerville, SCTheSiteCrew.com is a Summerville, South Carolina-based SEO agency. Established in 2002, the team provides Search Engine Optimization and Web Design.Read More
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67UndisclosedFreelancer employeesEutawville, SCWeb design company South Carolina Traveler was launched in 2002. The small team offers Web Design and Corporate Photography.Read More
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68Undisclosed2 - 9 employeesSummerville, SCLaunched in 2003, Dekka Studios is a social media marketing company. Their services include Social Media Marketing and Video Production.Read More
Industries
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69Undisclosed2 - 9 employeesWalterboro, SCLaunched in 2019, CRANK Digital Marketing Authority is a small Advertising company. Their services include Advertising and Search Engine Optimization.Read More
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70$1,000+2 - 9 employeesBluffton, SCLaunched in 2013, Coastal Marketing Strategies is a SEO company. The team specializes in Search Engine Optimization and Web Design.Read More
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71Undisclosed2 - 9 employeesBluffton, SCRead More
Recharge Digital Marketing, an advertising company, was established in 2017. They are in Bluffton, South Carolina and have a small team. Recharge Digital Marketing focuses on advertising, content marketing, pay per click, search engine optimization, and more.
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72Undisclosed2 - 9 employeesHilton Head Island, SCVertcy is a PPC agency. Their small team is in Hilton Head Island, South Carolina and focuses on Pay Per Click and Search Engine Optimization. The company was founded in 2013.Read More
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73Undisclosed2 - 9 employeesBluffton, SCThe WebRite Group is a Content Writing Services company established in 2018. The team provides Content Writing Services and Social Media Marketing and is located in Bluffton, South Carolina.Read More
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74Undisclosed2 - 9 employeesHilton Head Island, SCDDS Web Design, LLC is a SEO company founded in 1999. Their team offers Search Engine Optimization.Read More
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75$5,000+10 - 49 employeesCharleston, SCEmail Marketing company The Modern Connection offers Email Marketing and Search Engine Optimization. They were established in 2009.Read More
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76$5,000+2 - 9 employeesMount Pleasant, SCF22 Internet Solutions is a Mount Pleasant, South Carolina-based web design company. The team focuses on Web Design and E-Commerce Development.Read More
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77UndisclosedFreelancer employeesSummerville, SCPi Pie Studios: Premier Local Web Design and SEO is a web design company. They are headquartered in Summerville, South Carolina, and their services include Web Design and Search Engine Optimization.Read More
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78$5,000+10 - 49 employeesCharleston, SCInternet Marketing Charleston SC, a small SEO agency, is based in Charleston, South Carolina. Their services include Search Engine Optimization and Pay Per Click.Read More
Industries
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79$5,000+2 - 9 employeesMount Pleasant, SCCoastal Web Team is a SEO company in Mount Pleasant, South Carolina. Launched in 2011, the team specializes in Search Engine Optimization and Web Design.Read More
Clients
Lewis Law Firm LLC -
80Undisclosed10 - 49 employeesBluffton, SCUnited Webworks, Inc. Is a small pay per click company based in Savannah, Georgia and Bluffton, South Carolina. The team provides Pay Per Click and Search Engine Optimization.Read More
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81Undisclosed50 - 249 employeesMount Pleasant, SCLevelwing is a pay per click agency. The agency is located in New York, New York and San Francisco, California. Their services include Pay Per Click and Search Engine Optimization.Read More
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82Undisclosed10 - 49 employeesCharleston, SCMatumedia LLC is an Email Marketing company. Their team is located in Charleston, South Carolina and provides Email Marketing and Graphic Design.Read More
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83Undisclosed10 - 49 employeesBluffton, SCHHB_Connect, a small Advertising company, is headquartered in Bluffton, South Carolina. Their services include Advertising and Marketing Strategy.Read More
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84$5,000+2 - 9 employeesCharleston, SCBlind Acre Media is a SEO company. Their small team is headquartered in Charleston, South Carolina and Dublin, Ohio and offers Search Engine Optimization and Web Design. The firm was founded in 2008.Read More
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85Undisclosed2 - 9 employeesPort Royal, SCSK & Associates is a Port Royal, South Carolina-based graphic design company. They provide Graphic Design and Branding and were established in 2014.Read More
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