OpenServed

Best SEO Agencies in South Carolina (2026) – Ranked by Case Studies

Lash Crush Client-verified
SEO
Beauty
N/A
N/A
Mount Pleasant, SC
N/A
  • Appointments grew from 100 to 500 per month
  • 90% of clients now come from Google search
  • All 6 rooms filled (previously empty)
Gorilla Fabrication Client-verified
Web Design, SEO
Manufacturing
1-10 Employees
N/A
Charleston, SC
N/A
  • Leads grew from 1-2 per week to 1-2 per day
  • Website put the company in front of nationwide clients
Ultra Select Medical Client-verified
PPC, SEO
Medical Device
51-200 Employees
N/A
North Charleston, SC
N/A
  • Revenue grew from $2M to nearly $10M per year
  • Return grew from 2-3x to 6-7x per quarter
Duffy & Young (SEO) Client-verified
SEO, Local SEO, Branding
Law Firm
11-50 Employees
N/A
Charleston, SC
N/A
  • 56% increase in Google Business Profile calls
  • 42% increase in Google Business Profile impressions
  • 51% increase in Google Search impressions
  • 18% growth in organic traffic
  • 14% increase in Google Search clicks
Miller Law Firm Client-verified
Web Design, Web Development, SEO
Law Firm
N/A
N/A
Charleston, SC
N/A
  • Referrals were 80-90% of new cases before the engagement
  • Six-month SEO plan on priority personal injury keywords
  • Live chat, intake center and GA4 conversion tracking added
Brewer Law Firm Client-verified
SEO, Local SEO, Content Marketing
Law Firm
N/A
N/A
Charleston, SC
N/A
  • Google Business Profile optimized and local citations built
  • Regular blog content strategy launched
SEO
Sporting Goods
1-10 Employees
N/A
North Charleston, SC
N/A
  • 26% Increase in Organic Revenue
  • 24% Increase in Organic Sessions
  • 28% Increase in Organic New Users Month to Month
  • 43% Increase in Overall Traffic
PPC, SEO
Education
11-50 Employees
N/A
Columbia, SC
N/A
  • 135.26% Increase in Users to Their Site
  • $1,705.57
GEO, Email Marketing, Local SEO, PPC, SEO, Social Media Ads
Food & Beverage
1-10 Employees
N/A
Mount Pleasant, SC
N/A
  • 15.2% Increase in Organic Sessions
  • 105.5% Increase in Organic Revenue
  • 444% Increase in Total Clicks and Impressions
  • 47.5% Increase in Organic Conversions
  • 29.1% Increase in Overall Conversions
SEO, Local SEO, Link Building
Law Firm
51-200 Employees
N/A
Columbia, SC
N/A
  • Domain Rating grew from ~0 to ~25 (Ahrefs, 2018 to 2022)
  • Referring domains grew from ~0 to ~420
  • Organic new users grew from ~1,200 to ~4,000 per month (2020 to 2022)
SEO
Hobbies & Leisure
1-10 Employees
N/A
Honea Path, SC
N/A
  • 853.4% increase in organic impressions
  • 817.1% increase in organic traffic
  • 843 keywords on page 1 of Google
SEO, Content Marketing
Ecommerce
11-50 Employees
N/A
Charleston, SC
N/A
  • 13,824% Increase in Top-10 Keywords
  • 916% Increase in Organic Revenue
  • 691% Increase in Organic Traffic
Web Design, SEO, Web Development
Bedding
N/A
N/A
Columbia, SC
N/A
  • Organic traffic up 1,000%+ in the first two weeks after launch
  • More visitors than in the prior six months
  • New e-commerce site for a family mattress maker founded in 1928
PPC, SEO
SaaS
1K-5K Employees
N/A
Charleston, SC
N/A
  • 1398% increase in first page rankings
  • $22 million increase in revenue
SEO
Ecommerce
1-10 Employees
N/A
Rock Hill, SC
N/A
  • 20,533% Increase in transactions
SEO, Content Marketing
Law Firm
N/A
N/A
South Carolina, United States
N/A
  • Doubled traffic by supporting a site redesign with SEO