Top 90 SEO Companies in Charleston

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Top 90 SEO Companies in Charleston

The Best of May 2025

Looking 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. 

List of the Best Charleston SEO Firms

  • 1
    (40 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Charleston, SC

    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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    Clients

    Scout Boats

    Industries

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  • 2
    (8 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Mount Pleasant, SC

    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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    Clients

    Kay

    Industries

  • 3
    (6 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.4

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Mount Pleasant, SC

    Headquartered in SC, The Brandon Agency is a team of brand strategy experts, with a special focus on advertising, social media marketing, and public relations. Founded in 1959, The Brandon Agency has an extensive national and international presence with additional offices in SC, NC, Fla., and Bulgaria.

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    Clients

    Santee Cooper

    Industries

  • 4
    (15 Reviews) 2.3

    Timeliness

    2.8

    Service Excellence

    2.4

    Value

    2.5

    Would Recommend

    2.3
    Undisclosed
    1,000 - 9,999 employees
    Mount Pleasant, SC
    Located 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.
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    Clients

    FranNet
  • 5
    (2 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.5

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Mount Pleasant, SC

    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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    Clients

    HealthyWay

    Industries

  • 6
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Mount Pleasant, SC

    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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    Industries

  • 7
    (10 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    Charleston, SC
    VIP Marketing is a small Charleston, South Carolina-based SEO agency. Launched in 2009, the team specializes in Search Engine Optimization, Branding, Web Design, Video Production, and more.
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    Industries

  • 8
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Mount Pleasant, SC
    RevLocal is a Digital Strategy company. They were established in 2010, and their services include Digital Strategy and Social Media Marketing.
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    Clients

    FranNet

    Industries

  • 9
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Charleston, SC
    SearchX is a SEO agency established in 2023. The small team provides Search Engine Optimization.
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  • 10
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Charleston, SC
    Aquidian Internet Marketing Agency is a SEO services firm launched in 2022. The small team offers Search Engine Optimization and Pay Per Click.
    Read More

    Industries

  • 11
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Charleston, SC
    SEO company DesigningIT was established in 2003. The team focuses on Search Engine Optimization and Web Development.
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    Clients

    The Homes Direct

    Industries

  • 12
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Mount Pleasant, SC
    WCBD-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.
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    Clients

    RoofMeister Charleston Amish Furniture George Sink PA Attorney Holy City HVAC

    Industries

  • 13
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    North Charleston, SC

    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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    Industries

  • 14
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Mount Pleasant, SC
    JustLegal 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

    Industries

  • 15
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Johns Island, SC
    Fu Dog Media, a social media marketing firm, was established in 2011. The company provides Social Media Marketing and Search Engine Optimization.
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    Industries

  • 16
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Charleston, SC
    Blue 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.
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  • 17
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Charleston, SC
    The Design Group, a small SEO services firm, is in Charleston, South Carolina. The team focuses on Search Engine Optimization and Web Design.
    Read More

    Industries

  • 18
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Mount Pleasant, SC
    Leadstream is a small PPC agency located in Mount Pleasant, South Carolina. Their services include Pay Per Click and Search Engine Optimization.
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  • 19
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Charleston, SC
    Holy 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.
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  • 20
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Charleston, SC
    Aquatic 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.
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  • 21
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Charleston, SC
    Chernoff Newman, a branding company, specializes in Branding and Search Engine Optimization. The firm is located in Charleston, South Carolina and Charlotte, North Carolina.
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  • 22
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Charleston, SC
    Digital-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
  • 23
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Mount Pleasant, SC
    Established in 2013, Results Driven Marketing is a small social media marketing firm. Their services include Social Media Marketing and Content Marketing.
    Read More

    Industries

  • 24
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Charleston, SC
    LAIRE, a Marketing Strategy company, focus on Marketing Strategy and Digital Strategy. They were launched in 2006.
    Read More

    Clients

    Tilghman Builders

    Industries

  • 25
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Mount Pleasant, SC
    The 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

    Industries

  • 26
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    North Charleston, SC
    Motivated 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

    Industries

  • 27
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Charleston, SC
    Ranking Carolina is a Charleston, South Carolina-based SEO agency. The team focuses on Search Engine Optimization and Social Media Marketing.
    Read More

    Industries

  • 28
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Charleston, SC
    Charleston 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
  • 29
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Mount Pleasant, SC
    DigitalCoast 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

    Clients

    Watts Law Firm
  • 30
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Charleston, SC
    Advent Designs is a graphic design company founded in 2011. Their team offers Graphic Design and Logo.
    Read More

    Industries

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