OpenServed

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

SEO, Content Marketing, Web Development
Law Firm
11-50 Employees
N/A
Lexington, KY
N/A
  • 163% increase in conversions with a new website
  • 212% increase in organic traffic
  • 131% increase in Google Maps phone calls
SEO, PPC, Email Marketing
Non Profit
11-50 Employees
N/A
London, United Kingdom
N/A
  • +127% conversion rate from paid search
  • 77% open rate on targeted emails
  • +63% overall engagement
SEO, PPC, Social Media Ads
Fashion
11-50 Employees
N/A
Sydney, Australia
N/A
  • $23M new customer revenue
  • 230K new customers in just under a year
  • +74% paid search conversion value year on year
Local SEO, SEO
Beauty
1-10 Employees
N/A
West Melbourne, Australia
N/A
  • +211% organic sessions
  • +182% organic conversions
  • +3,282 ranking improvements across tracked keywords
SEO, GEO, PPC
Manufacturing
11-50 Employees
N/A
Elgin, IL
N/A
  • 131% increase in organic purchases YoY
  • 10x growth in keywords triggering AI Overviews
  • 45% increase in web order value YoY
  • Record-breaking revenue month
SEO, Content Marketing, PPC
Travel
11-50 Employees
N/A
Friday Harbor, WA
N/A
  • 110% Increase in Revenue
  • 59% Increase in New Users
  • 32% Increase in Organic Sessions
SEO
Fitness
11-50 Employees
N/A
Mill Creek, WA
N/A
  • +61% increase in organic transactions
  • +63% increase in organic revenue
  • +189% increase in organic traffic
SEO, Content Marketing
Food & Beverage
11-50 Employees
N/A
Santa Monica, CA
N/A
  • 278,000 total organic banana recipes sessions
  • 41% increase in total organic sessions MoM
  • 75,000+ organic sessions in first two weeks after posting
  • 275,000+ organic sessions ~1.5 months after publishing
  • 23.8% initial decline in organic sessions from COVID stay-at-home orders
PPC, eCommerce Optimization, SEO
Ecommerce
11-50 Employees
N/A
Fairfield, CT
N/A
  • 130% increase in ad impressions
  • 84% increase in ad revenue
  • 71% increase in ROAS
  • 55% increase in conversion rate (CVR)
  • 10% decrease in cost-per-click (CPC)
Content Marketing, SEO
Robotics
11-50 Employees
N/A
Berkeley, CA
N/A
  • 300M+ Press Reach Converted Into Demand Generation
  • 1.27% Qualified Lead Conversion Rate (Organic Social)
  • #1 Search Result for "Robotic Put Wall"
  • 72 New Qualified Leads Generated
SEO, Local SEO, Content Marketing
Cleaning
11-50 Employees
N/A
Lakewood, CO
N/A
  • 233% Increase in Organic Traffic
  • 126% Increase in Keyword Positions
  • Removed Google Manual Penalty
  • 1,200+ Franchise Locations Added
CRO, PPC, SEO
Auto Repair
1-10 Employees
N/A
Mesa, AZ
N/A
  • 204% Increase in Desktop Form Submissions
  • 95% Overall Increase in Form Submissions
  • 69% Increase in Mobile Form Submissions
SEO, Lead Generation, Content Marketing
Manufacturing
11-50 Employees
N/A
Fredonia, WI
N/A
  • 66% increase in high-quality lead generation in 4 years
  • 800% increase in high-intent organic keyword rankings
Branding, SEO
Manufacturing
11-50 Employees
N/A
Buena Park, CA
N/A
  • Overall revenue up 13%
  • Organic traffic up 65%
SEO
Moving
1-10 Employees
N/A
Sarasota, FL
N/A
  • Keywords in the top 3 grew from 35 to 76 (+217%)
  • Keywords in positions 4-10 +170%
SEO
SaaS
11-50 Employees
N/A
San Francisco, CA
N/A
  • 3x organic traffic
  • 1,700 referring links
Web Design, Content Marketing, SEO
Government
11-50 Employees
N/A
Rose Hill, KS
N/A
  • 70%+ survey response from 1,500+ customers in the Lead and Copper campaign
Content Marketing, SEO, Email Marketing
Travel
11-50 Employees
N/A
Salt Lake City, UT
N/A
  • Infographics became the most viewed and longest-engaged blog content on the site
Web Design, Web Development, SEO
Industrial
11-50 Employees
N/A
Bergenfield, NJ
N/A
  • 25-30% increase in traffic from Google searches

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