OpenServed

Best SEO Agencies for Medium Business (2026) – Ranked by Case Studies

SmartSitesVisit Website →
US Framing
SEO
Industrial
51-200 Employees
N/A
Jeffersontown, KY
N/A
  • 2420% Increase in organic search traffic
  • 44% Decrease in organic traffic bounce rate
Hivehouse DigitalVisit Website →
R.L. Deppmann
SEO, Content Marketing, Web Design
Industrial
51-200 Employees
N/A
Novi, MI
N/A
  • 10,000+ website visitors per month after a 5-year partnership
EnilonVisit Website →
Compass Datacenters
SEO, Content Marketing
Technology
51-200 Employees
N/A
Dallas, TX
N/A
  • Impressions +90% (4,931 to 9,592) in 3 months

Find the best SEO agencies for your business size