OpenServed

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

SEO, Web Development, eCommerce Optimization
Publishing
51-200 Employees
N/A
Montreal, Canada
N/A
  • 69% increase in organic traffic
  • 41% increase in shipping/receiving productivity
  • 100+ manual labor hours saved per month
SEO, Local SEO, Email Marketing
ABA Therapy
51-200 Employees
N/A
Miami, FL
N/A
  • 100%+ increase in organic traffic
  • 1,000+ followers gained on Instagram in under a year
SEO
Gaming
51-200 Employees
N/A
London, United Kingdom
N/A
  • 40x keyword performance improvement
  • 3,900% increase in overall keyword traffic
  • 60% improvement in average daily organic download rate
  • 10 keywords ranked in top 10
Web Design, Web Development, SEO
Home & Garden
51-200 Employees
N/A
Dalton, GA
N/A
  • 32% increase in clicks
  • 52% boost in impressions
SEO
SaaS
51-200 Employees
N/A
New York, NY
N/A
  • 1st Page Google Ranking
  • 176% Increase in Organic Traffic
SEO, Content Marketing
Automotive
51-200 Employees
N/A
Ketchum, ID
N/A
  • 347% Increase in Social Following
  • 214% Increase in Organic Email Sign-ups
  • 194% Increase in Conversions
  • 146% Increase in Revenue
SEO
Real Estate
51-200 Employees
N/A
Mill Creek, WA
N/A
  • Organic users +87.79% and sessions +130.32%
Web Design, SEO, Social Media Ads
Real Estate
51-200 Employees
N/A
Seattle, WA
N/A
  • Website traffic +86% and business +100%
  • Keywords on page one tripled from 72 to 160
  • Keyword visibility rose from 56% to 85%
SEO
Healthcare
51-200 Employees
N/A
Brisbane, CA
N/A
  • 580% growth in 5 months
  • $22M Series A raised
SEO, GEO
Non Profit
51-200 Employees
N/A
New York, NY
N/A
  • Organic sessions up 54% year over year
  • Clicks up 40% in 90 days
SEO
CBD
51-200 Employees
N/A
Irvine, CA
N/A
  • 2x organic traffic
  • 2x increase in donor sites
SEO
SaaS
51-200 Employees
N/A
Bengaluru, India
N/A
  • 4x organic traffic
  • 2x increase in donor sites
SEO, GEO, Local SEO
Healthcare
51-200 Employees
N/A
Phoenix, AZ
N/A
  • 32K+ organic clicks in 8 months, up 72% YoY
  • 2.38M impressions in 8 months, up 171% YoY
  • 3,250 high-intent organic conversions, up 114% YoY
  • 3,238 keyword ranking improvements, including 105 local gains
  • "lasik scottsdale az" now ranks #1; "eye care center near me" went from #6 to #1
PPC, SEO, Content Marketing
Industrial
51-200 Employees
N/A
University Park, IL
N/A
  • 106% growth in site users and 73% growth in revenue (Jan-Jul 2021 vs. 2019)
  • Google organic users up 82% and organic revenue up 50%
  • New Google Ads account grew to 17% of total revenue
  • Direct traffic up 47% in users and 67% in revenue
  • Outranked Amazon and ULINE for target keywords
SEO, Content Marketing, Web Design
Retail
51-200 Employees
N/A
Oklahoma City, OK
N/A
  • Voted Oklahoma's #1 cannabis business by patients, among 1,500+ dispensaries
  • Grew from one dispensary to 12 locations and 140+ team members
  • Organic search growth earned without Google or Meta ads, which ban cannabis
Web Development, SEO
Non Profit
51-200 Employees
N/A
Des Moines, IA
N/A
  • 158 events listed in 2024
  • 20K active users in 2024
  • 33% of traffic from organic search
Web Design, SEO, Content Marketing
Hotel
51-200 Employees
N/A
Connecticut, United States
N/A
  • Website visits of 50K per quarter
  • SEO traffic +800%
  • 70% of traffic organic from SEO and GEO
  • Average time on site 2m 55s (+5%)
  • Spa and elopement package interest and bookings up
PPC, SEO, Social Media Ads
Fashion
51-200 Employees
N/A
Los Angeles, CA
N/A
  • Scaled while maintaining a high return on ad spend
  • Pivoted from chef apparel to masks and back
  • Channels: Google Ads, Facebook and Instagram ads, SEO, link building, native ads
SEO, Social Media Ads, Local SEO
Orthopedic
51-200 Employees
N/A
Philadelphia, PA
N/A
  • Organic search sessions +13% to 194,000
  • Social media users +311% in one month
  • Google My Business clicks +22% YoY
  • Client since 2018
SEO, GEO, PPC
Education Non Profit
51-200 Employees
N/A
Napa, CA
N/A
  • +124% page-one rankings
  • +74% search impressions
  • 167 brand mentions on AI platforms
  • Up to $10,000 per month in Google Ad Grants put to work
SEO, Content Marketing, PPC
Law Firm
51-200 Employees
N/A
Las Vegas, NV
N/A
  • 159% increase in qualified leads
  • 127% increase in phone calls
  • 782% increase in social media leads
  • 159% increase in YouTube leads
SEO, PPC
Manufacturing
51-200 Employees
N/A
Abbotsford, Canada
N/A
  • 16,000+ qualified leads
  • 3.4M impressions across the U.S. and Canada
  • 5% conversion rate on the main product line
Web Development, SEO
SaaS
51-200 Employees
N/A
Tel Aviv, Israel
N/A
  • AI podcast transcription tool with 99% accuracy
  • Unlimited Webflow development with A/B tested landing pages
  • On-page SEO, article schema markup and page speed improvements
SEO, Web Development, Email Marketing
Industrial
51-200 Employees
N/A
Balzheim, Germany
N/A
  • Email campaigns reached up to 75% open rate and 68% click rate
  • 15K+ organic LinkedIn impressions
  • 452+ unique organic page visitors
  • Under 1% unsubscribe rate
SEO
Beauty
51-200 Employees
N/A
Coimbatore, India
N/A
  • 75%+ of target keywords on page 1 within 6 months (phase 2)
  • 20% average quarterly increase in organic traffic
  • 17% average quarterly increase in organic revenue
SEO, Link Building
B2B
51-200 Employees
N/A
San Jose, CA
N/A
  • 1122% increase in conversions
  • 87% increase in organic sessions
  • 1400% increase in top 3 ranking keywords
SEO, Content Marketing
Food & Beverage
51-200 Employees
N/A
Rosemont, IL
N/A
  • 130% Increase in Engagement
  • 700% Increase in Total Search Impressions
  • 21% Increase in Top 10 Keyword Rankings
  • 106% Improved CPA
SEO, Web Design
Logistics
51-200 Employees
N/A
Houston, TX
N/A
  • 108 More Keywords Ranked by Google
  • 155+ Google Position Change
  • 17K More Visits Within Six Months
SEO
Finance
51-200 Employees
N/A
San Diego, CA
N/A
  • 41.1% Increase in Organic Sessions
  • 43.2% Increase in Organic Leads
  • #1 Rankings for Focus Keywords
SEO, Technical SEO
Travel
51-200 Employees
N/A
Las Vegas, NV
N/A
  • 2,000% Increase in 1st Place Rankings
  • 2,500% Increase in Top 5 Rankings
  • 2,100% Increase in Top 10 Rankings
Social Media Ads, SEO, PPC
Logistics
51-200 Employees
N/A
Plano, TX
N/A
  • +360% Organic Traffic
  • +88% Ad Clicks
  • +167% Leads
  • +352% Facebook Impressions
SEO, PPC
Automotive
51-200 Employees
N/A
New York, NY
N/A
  • Organic mobile traffic up from 57,339 (2017) to 104,186 (2019)
  • Call-only ads cost $129.67 less per click than standard expanded search ads
Web Design, SEO
Manufacturing
51-200 Employees
N/A
Hatfield, PA
N/A
  • Domain authority score up 6 points
  • Custom Stud Master landing page became the #2 entry point, over 10% of traffic
SEO
Manufacturing
51-200 Employees
N/A
Newcomerstown, OH
N/A
  • 838K+ monthly search impressions across three brands
  • 100/100 technical performance score
SEO
Bedding
51-200 Employees
N/A
Gérardmer, France
N/A
  • 100% of keywords ranked on page 1 in 8 months
  • 380% increase in organic traffic in the first year
SEO
Retail
51-200 Employees
N/A
Hiram, GA
N/A
  • 226 Current First Page Rankings (up From 9)
  • $1,590,268.08 Revenue

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