Explore the leading South Carolina SEO companies selected by our team of industry experts. Find the most suitable candidate for your project needs based on average rates, expertise, team size, client reviews and more. Use the filter to streamline your search.

Best South Carolina SEO Company Rankings

7 Companies-Rankings updated: August 28, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

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  • RGray

    RGray is an AI-accelerated, performance-oriented marketing agency for crypto, AI, SaaS & FinTech

    RGray is an AI-accelerated, performance-oriented marketing agency for crypto, AI, SaaS, fintech, and tech companies. Since 2019, we've served 80+ tech businesses, supported 15 token launches, and raised $30M+ for our clients - earning a 4.9 rating on Clutch, with 15% of clients staying with us...

    Top Services:

    • SEO
    • Digital Marketing
    • Web Design
    • Social Media Marketing
    • Branding
    • Show more
    Location
    Charleston, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed

    RGray Services

    • SEO
    • Digital Marketing
    • Web Design
    • Social Media Marketing
    • Branding
    • Logo Design
    • Product Design
    • UI/UX Design
    • PPC
    • Media Buying
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • News.Bitcoin.com
    • goodcryptoX
    • SatsTerminal
    • ShapeShift
    • IntellectSoft
    • CoinLaunch
    • Devurai
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile
    5.0 5.0 (6)

  • Qodestar

    Mobile App Experiences That Inspire

    Qodestar is a digital studio focused on building clean, high-performing mobile apps and digital experiences. We partner with startups, growing businesses, and creative teams to transform ideas into intuitive mobile solutions through thoughtful design and development...

    Top Services:

    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Digital Marketing
    • SEO
    • Show more
    Location
    Columbia, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Qodestar Services

    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • 15 Fifteen Media
    • CareBridge
    • LMI Colorado
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Phillip Koch

    Award WinnerRecipient of a Best Design Award for outstanding work.

    Help you stand out, resonate with your audience, drive meaningful engagement, & grow effectively.

    With a focus on Art Direction and Brand Strategy, my team and I create tailored solutions that bring brands to life through compelling visuals and strategic direction.Our Mission is to help brands stand out, resonate deeply with their audience, drive meaningful engagement, and grow effectively...

    Top Services:

    • Print Design
    • Video Production
    • Email Marketing
    • Graphic Design
    • Affiliate Marketing
    • Show more
    Location
    Charleston, South Carolina
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed

    Phillip Koch Services

    • Print Design
    • Video Production
    • Email Marketing
    • Graphic Design
    • Affiliate Marketing
    • SEO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • NBA
    • Allwear
    • Hermes Paris
    • Vogue
    • Forbes
    • CNN
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Kashmer Interactive

    The Digital Marketing Agency You Can Trust

    Kashmer Interactive is a results-driven digital marketing agency based in Fort Mill, SC (Charlotte metro), founded in 2016. With 20+ years of combined experience, the team helps U.S. businesses from local storefronts to midmarket brands increase web visibility, traffic, leads, and revenue. Services include...

    Top Services:

    • Digital Strategy
    • CRO
    • SEO
    • PPC
    • Social Media Marketing
    • Show more
    Location
    Fort Mill, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000

    Kashmer Interactive Services

    • Digital Strategy
    • CRO
    • SEO
    • PPC
    • Social Media Marketing
    • Digital Marketing
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ethico
    • Jackrabbit
    • Red Brand
    • Gerben Law Firm
    • Persaud Law Firm
    Data sourced from the agency's DesignRush profile

    Kashmer Interactive Reviews & Testimonials

    • Will Wade
      Will Wade Review from Google
      5.0★

      Will Wade's Review Sourced from Google

      Kashmer Interactive took over our website from another company that couldn't get it going and archived more than what we thought. Korey and his team are top notch in what they do and how they handle business. By far the best experience hands down. Korey takes it to another level. Thank you for taking our business to another level !!!!

    • Genny Dausman
      Genny Dausman Review from Google
      5.0★

      Genny Dausman's Review Sourced from Google

      Kashmer Interactive has been our SEO partner for many years and continues to provide us with guidance on engagement metrics that we rely on to know where our leads are coming from within our marketing efforts. The essential data allows us to meet our client development initiatives. Thank you to Korey and Kashmer team!

    • Russell Wooten
      Russell Wooten Review from Google
      5.0★

      Russell Wooten's Review Sourced from Google

      Korey and Ashley have built a great partnership with Quest! Their expertise has greatly enhanced our brand and ability to reach potential clients. If you are looking to add fuel to your marketing engine, you should connect with KI.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    5.0 5.0 (25)

  • Ghostly Labs

    From the Shadows to the Spotlight

    Ghostly Labs is a Myrtle Beach-based full-service digital marketing agency that builds strong digital foundations, elevates brand visibility, and drives deeper engagement through custom strategies tailored for small and mid-sized businesses...

    Top Services:

    • Digital Marketing
    • Social Media Marketing
    • SEO
    • Content Marketing
    • Video Production
    • Show more
    Location
    Myrtle Beach, South Carolina
    Number of Employees
    Under 49

    Ghostly Labs Services

    • Digital Marketing
    • Social Media Marketing
    • SEO
    • Content Marketing
    • Video Production
    • Branding
    • Package Design
    • Web Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Fujitsu
    • Benzagel Canada
    • Crown Roofing
    • Canada Swim School
    • Paradigm
    • Molinaro Group
    • Bell Outdoors
    • Ramblin' Road
    • Coldwell Banker
    • Char Technologies
    Data sourced from the agency's DesignRush profile

    Ghostly Labs Reviews & Testimonials

    • Trey Tomsik
      Trey Tomsik Review from Google
      5.0★

      Trey Tomsik's Review Sourced from Google

      We have been using Josh with Ghostly Labs for the last 10 years and have had nothing but fabulous results with our websites and SEO. He is always there when we need him. He takes the time to understand our business, the competition and understands the constant changes with search engine algorithms so he knows what needs to be done to improve our rankings and conversion to keep us on top. Highly recommend ghostly labs. Especially if you’re in a competitive industry like we are!

    • Service Cleaners
      Service Cleaners Review from Google
      5.0★

      Service Cleaners's Review Sourced from Google

      As a dry cleaning business, we needed a website that looked clean and made it easy for customers to find our hours, services, and location. Ghostly Labs delivered exactly that. The design is sharp and professional, the site loads fast on phones, and everything from our service list to drop-off info is simple to find. Josh and his team were straightforward to work with, hit every deadline, and explained things in plain terms instead of tech talk. Since the new site went live we have seen more new customers walking in and calling. Worth every dollar. We recommend Ghostly Labs to any local business that wants a website built to get results.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    5.0 5.0 (2)

  • Snow Marketing Collective

    Digital Marketing That Drives Real Business Growth

    Snow Marketing Collective is a results-driven digital marketing agency helping service-based businesses generate more leads through SEO, paid ads, and high-converting websites. We focus on practical growth strategies that drive real revenue, not vanity metrics. From local SEO to Google and Meta ads, we build...

    Top Services:

    • Web Design
    • Media Buying
    • Digital Marketing
    • SEO
    • PPC
    • Show more
    Location
    Mount Pleasant, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000

    Snow Marketing Collective Services

    • Web Design
    • Media Buying
    • Digital Marketing
    • SEO
    • PPC
    • Advertising
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bedford Falls
    • NCE Soccer
    • District Tap House
    • Soulshine Aesthetics
    • Fellowship Home Loans
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Some Web Studio

    Made just for you.

    We specialize in creating beautiful and functional sites built to deliver the best possible user experience. We'll work with you to create a website relevant to your business and goals. Your website will be easy to navigate, provide a pleasant shopping experience, and get your products in front of your target...

    Top Services:

    • WordPress Website Design
    • Web Development
    • Web Design
    • eCommerce Development
    • Digital Marketing
    • Show more
    Location
    Greenville, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000

    Some Web Studio Services

    • WordPress Website Design
    • Web Development
    • Web Design
    • eCommerce Development
    • Digital Marketing
    • Logo Design
    • Graphic Design
    • SEO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Core BTS
    • CyberMSI
    • iManagement Consulting
    • Aktivere
    • Packaging School
    • Owens Realty Services
    • Pediatric Resource Group
    • Parking Lessons
    • Sustaining Way
    • SC Football Hall of Fame
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

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