OpenServed

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

SEO, Content Marketing
Dental
11-50 Employees
N/A
The Woodlands, TX
N/A
  • 130% Increase in Organic Website Visits YoY
  • 120% Increase in Quality Site Visits YoY
  • 3% Improvement in Bounce Rate
SEO, Content Marketing
Addiction Treatment
11-50 Employees
N/A
Augusta, GA
N/A
  • 52% Increase in Average Monthly Organic Conversions
  • 43% Increase in Average Monthly Organic Sessions
  • Top 3 Ranking for All Top Addiction Recovery Keywords
Web Design, SEO
Addiction Treatment
1-10 Employees
N/A
Butler, PA
N/A
  • 62% Increase in Organic Sessions Post-Launch YoY
  • 130% Increase in Organic Conversion Rate Post-Launch YoY
  • 273% Increase in Organic Goal Completions Post-Launch YoY
SEO, Web Design, Web Development
Entertainment
11-50 Employees
N/A
New York, NY
N/A
  • +74% Increase in Sales Lead
  • +82% Increase Time on Site
Branding, Web Development, Web Design, SEO
Travel
1-10 Employees
N/A
Keflavík, Iceland
N/A
  • 10% Increase in Keywords Ranking on Google
  • 20% Decrease in Bounce Rate
  • 17% Increase in Page Visits
Branding, Web Development, Web Design, SEO
Manufacturing
1-10 Employees
N/A
Tillsonburg, Canada
N/A
  • 100% Improved Customer Engagement
  • 100% Site Owner Satisfaction
  • 100% Optimized Page Speeds
SEO
Retail
11-50 Employees
N/A
Keokuk, IA
N/A
  • Tripled page-one keyword coverage
  • Revived organic revenue in a seasonal market
SEO
Sporting Goods
1-10 Employees
N/A
Sidney, NE
N/A
  • 50+ first-page rankings
  • 60% year-over-year revenue increase
SEO
SaaS
11-50 Employees
N/A
New York, NY
N/A
  • 2x year-over-year lead growth
  • Restored top search rankings
SEO
Healthcare
11-50 Employees
N/A
Houston, TX
N/A
  • 1,266% ROI: $319,050 in online revenue from a $23,350 SEO budget
  • Online orders up from 38 to 344 per month
  • Organic visits up from 1,517 to 3,073 per month
  • Online market share up from 13.37% to 44.21%
  • 24 new keywords in the top 3 and 28 in the top 10
SEO
Home Services
1-10 Employees
N/A
Austin, TX
N/A
  • 2,577% ROI: $862,065 in online revenue from a $32,206 SEO budget
  • Organic visits up from 20 to 1,370 per month
  • Leads up from 14 to 110 calls and 0 to 7 web forms per month
  • Online market share up from 4.80% to 78.80%
  • 39 new keywords in the top 3 and 33 in the top 10
SEO
Manufacturing
11-50 Employees
N/A
Marshall, TX
N/A
  • 7,383% ROI: $2.58M in online revenue from a $34,500 SEO budget
  • Organic traffic up from 881 to 5,524 visits per month
  • Online market share up from 1.62% to 44.17%
  • Leads up from 8 to 54 conversions per month
  • 32 new keywords in the top 3 and 45 in the top 10
Web Design, SEO, Web Development
Industrial
11-50 Employees
N/A
Houston, TX
N/A
  • 225.8% More Keywords
  • 149.3% Better Social Reach
  • 59% More Social Traffic
Web Design, SEO, Web Development
Telecom
11-50 Employees
N/A
Houston, TX
N/A
  • 43% More Users
  • 38% More Traffic
  • 45% More Returning Users
Web Design, SEO, PPC
Industrial
1-10 Employees
N/A
League City, TX
N/A
  • 28% More Engagement
  • 38% More Views
  • 47% More Returning Users
Amazon Marketing, SEO
Food & Beverage
1-10 Employees
N/A
Hillsboro, WI
N/A
  • 167% increase in total Amazon sales YoY (ads + organic)
  • 23% increase in revenue
  • 27% lift in impressions for branded keywords
PPC, SEO
Sporting Goods
11-50 Employees
N/A
Winchester, KY
N/A
  • 500% increase in sales
  • 1,200% ROAS
  • 10 target states added
PPC, Ad Creative, SEO
Industrial
11-50 Employees
N/A
Rockford, IL
N/A
  • 30% increase in revenue
  • 40% increase in impressions
  • 10% increase in CTR
SEO, Content Marketing
SaaS
11-50 Employees
N/A
Austin, TX
N/A
  • 309% increase in page-one keywords
  • 735% growth in monthly organic pageviews
  • 771% increase in trial account creations
SEO, Content Marketing
SaaS
1-10 Employees
N/A
San Francisco, CA
N/A
  • 94% increase in sitewide organic sessions
  • 60% increase in blog organic sessions
SEO, Content Marketing, GEO
SaaS
11-50 Employees
N/A
Seattle, WA
N/A
  • 15,000+ monthly organic sessions
  • 20+ monthly organic conversions
  • 5,000+ book downloads
  • Domain rating grew from 0 to 53
SEO
Fashion
11-50 Employees
N/A
Seattle, WA
N/A
  • 175% Jump in Page One Search Rankings
  • 51% Rise in New Sessions and Users
  • 50% Increase in Organic Revenue
SEO, Content Marketing, Public Relations
Education
1-10 Employees
N/A
New York, NY
N/A
  • 28.7% Decrease in Bounce Rate
  • 11.04% Increase in New Online Sessions
SEO, Content Marketing, Email Marketing, SMS Marketing, Social Media Ads, eCommerce Optimization
Beauty
11-50 Employees
N/A
Merrillville, IN
N/A
  • 83% Lift in Revenue Within 3 Months
  • 192% Increase in Site-Wide Revenue YoY
  • 127% Increase in eCommerce Revenue in Q1 2021
  • $100M+ Funding Round Secured
SEO
Finance
11-50 Employees
N/A
Newport Beach, CA
N/A
  • 22% Increase in Organic Traffic
  • 75% Increase in Organic Leads
SEO
Lab Equipment
11-50 Employees
N/A
San Francisco, CA
N/A
  • 1,512% Increase in Conversions
  • 702% Increase in Organic Traffic
PPC, SEO, Web Design
Lab Equipment
11-50 Employees
N/A
San Francisco, CA
N/A
  • 49% Increase in Impression Share
  • 57% Increase in Conversions
  • 12% Decrease in CPA
  • 20% Increase in Conversion Rate
SEO, Content Marketing, GEO
Manufacturing
11-50 Employees
N/A
Brunswick, GA
N/A
  • 2022 to 2023: sessions up 29%, blog pageviews up 67%, search impressions up 116%
  • Since 2020: sessions up 103%, blog pageviews up 407%, lead generation up 47%
  • Search impressions up 418% and average search position improved 77%
  • 170 average monthly citations in AI search
Content Marketing, SEO, Email Marketing
Construction
11-50 Employees
N/A
Roselle, IL
N/A
  • 64% increase in website traffic and 71% increase in organic traffic
  • 90% increase in email sessions, with a 24% open rate and 1,170 influenced contacts
  • Social media: 564% increase in clicks and 171% increase in sessions to the site
  • HOA email campaign converted at 17%
  • A single email generated 3 new paving projects
SEO, Content Marketing, CRO
Law Firm
1-10 Employees
N/A
London, United Kingdom
N/A
  • 11K new monthly website visitors
  • 960 new first-page keyword rankings (up from 19)
  • 1,979 keywords ranking in total
  • 195 keywords in the top 3 positions
  • 80% increase in enquiries
SEO, PPC, Content Marketing
Software Development
1-10 Employees
N/A
Bristol, United Kingdom
N/A
  • 1:12 return on ad spend (ROAS)
  • 2X revenue growth over two years
  • +400% increase in relevant search visibility
SEO, Link Building
Automotive
11-50 Employees
N/A
Dubai, United Arab Emirates
N/A
  • 84% increase in organic traffic
  • Ranking keywords up from 2,500 to 3,100
  • 271% increase in referring domains
  • 1,047% increase in backlink profile
PPC, SEO, Web Development
Real Estate
1-10 Employees
N/A
Dubai, United Arab Emirates
N/A
  • 42.8M ad impressions and 5.2M people reached
  • 72% MQL rate
  • 116% year-over-year increase in organic traffic
  • 685% increase in new organic users
SEO
Fashion
11-50 Employees
N/A
Ridgefield, WA
N/A
  • 1839% return on investment
  • 56.50% increase in organic sessions
  • 335.13% increase in keywords ranking #1-3
  • 45.95% increase in revenue
SEO, eCommerce Optimization
Gifts
1-10 Employees
N/A
Pleasant Grove, UT
N/A
  • 180% increase in total ranking keywords
  • 156% increase in top 3 keywords
  • 1000% increase in SERP features
  • 125% increase in average organic CTR
SEO
Media & Broadcasting
11-50 Employees
N/A
Tel Aviv, Israel
N/A
  • 560% increase in daily downloads
  • 35% of users submitted five-star ratings
  • Named Apple's App of the Week
SEO, PPC
Wellness
1-10 Employees
N/A
Copenhagen, Denmark
N/A
  • 122% increase in Top 50 Keywords (App Store)
  • 1153% surge in Top 50 Keywords (Google Play)
  • 40% reduction in conversion costs
  • Lowered average 'trial converted' cost by over $19
  • ROI raised by over 5%
SEO, Content Marketing
SaaS
11-50 Employees
N/A
San Francisco, CA
N/A
  • 67% Increase in Average Organic Traffic (US)
  • 234% Increase in Ranking Keywords (US)
  • 212% Increase in Keywords Ranking Positions 1-3 (US)
SEO, Content Marketing
Logistics
11-50 Employees
N/A
Dallas, TX
N/A
  • 886% Increase in Search Impressions YoY
  • 101% Increase in Non-Branded Organic Traffic YoY
  • Domain Rating Grew 10x (3 to 34) in 5 Months
SEO, Content Marketing
Healthcare
11-50 Employees
N/A
York, United Kingdom
N/A
  • 270% Increase in U.S. Organic Traffic
  • 8,000+ New Organic Keywords
  • 'Food Sensitivity Test' Ranking Improved From #19 to #10
SEO, Content Marketing
SaaS
11-50 Employees
N/A
London, United Kingdom
N/A
  • 216% Increase in Total Ranking Keywords
  • 394% Increase in Keywords in Top 10
  • 177% Increase in Organic Traffic YoY
SEO
Architecture
1-10 Employees
N/A
London, United Kingdom
N/A
  • Rankings up 6,174 positions since August 2019, with 88 keywords on page 1
  • Organic traffic up nearly 700% to 90,455 sessions
Web Design, SEO
Architecture
1-10 Employees
N/A
Chorleywood, United Kingdom
N/A
  • Top-5 rankings for "architect in [town]" in 4 of 5 target towns after 3 months
  • Page-1 ranking in the fifth target town
  • New WordPress site built in 4 weeks and signed off at the first attempt
  • Inbound enquiries from month 2 of the SEO campaign
SEO, Web Design
Manufacturing
1-10 Employees
N/A
Sacramento, CA
N/A
  • Organic Google search traffic +419% vs. the prior eight months
  • Organic traffic grew from ~50 visitors per week to 6x in under six months
  • Direct sales surpassed distributor sales by the start of month five
  • Organic traffic doubled about every six weeks from Oct 2017 to Mar 2018
  • Several money keywords ranked on page one of Google and Bing
SEO, Local SEO, Web Design
Fitness
11-50 Employees
N/A
Westport, CT
N/A
  • Target phrases moved from page two or three to page one of Google
  • Began appearing in the Google local 3-pack for fitness club terms
SEO
Home & Garden
1-10 Employees
N/A
Eversley, United Kingdom
N/A
  • Keywords in the top 3 up from 3 to 12 (June 2018 vs June 2019)
  • Keywords in the top 10 up from 5 to 37
  • Total ranking keywords up from 156 to 248
  • Organic traffic up from 124 to 602
SEO, Link Building
Travel
1-10 Employees
N/A
Miami, FL
N/A
  • 47% increase in keywords in the top 3 positions (June 2020 vs June 2019)
  • 3.8% increase in keyword rankings (June 2020 vs June 2019)
PPC, SEO
Industrial
11-50 Employees
N/A
Euclid, OH
N/A
  • 600+ total leads over 3 years
  • Peak of 35 leads per month from SEO and PPC combined
  • 20+ leads in the first month
SEO, Web Design
Industrial
11-50 Employees
N/A
Rural Hall, NC
N/A
  • Thousands of new organic visitors within two months of launch
  • Nearly a dozen qualified inbound leads with no paid efforts
Web Design, SEO
SaaS
11-50 Employees
N/A
Dublin, Ireland
N/A
  • Organic keyword footprint quadrupled to 540+ ranked terms
Web Design, SEO
Hospitality
11-50 Employees
N/A
Enniskillen, United Kingdom
N/A
  • 1,000+ organic visitors per month
Web Design, Web Development, SEO
Non Profit
1-10 Employees
N/A
Belfast, United Kingdom
N/A
  • 800+ organic visitors per month
  • Ranks for close to 1,000 keywords
SEO, AEO
Furniture
11-50 Employees
N/A
San Francisco, CA
N/A
  • Average keyword rank improved from ~23 to 6
  • 1,700+ AI search citations across Google AI Overviews, ChatGPT and Gemini
  • #1 ranking for Futon Mattress
SEO, PPC
Retail
1-10 Employees
N/A
Denver, CO
N/A
  • +57.41% revenue growth
PPC, Content Marketing, SEO
Food & Beverage
1-10 Employees
N/A
Fareham, United Kingdom
N/A
  • Sales up 89% in 3 months (November 2019 to February 2020)
  • ACoS cut from 36.1% to 24.2% in 2 months
  • Conversion rate of 3.50% by the third month
PPC, SEO, Email Marketing
E-commerce
11-50 Employees
N/A
Crystal Lake, IL
N/A
  • Paid transactions up 60% and paid revenue up 90% year over year after three months
  • Organic sessions and revenue nearly doubled year over year after three months
  • Organic monthly blog sessions doubled in seven months
  • Ranks #2 on Google for "bidet"
Web Design, SEO, Branding
Construction
11-50 Employees
N/A
Los Angeles, CA
N/A
  • 5X monthly users
  • 15X monthly sessions
  • 4.5X page views
  • 27% reduction in bounce rate
SEO
Senior Care
11-50 Employees
N/A
Cincinnati, OH
N/A
  • 6x increase in search visibility
  • 2.3x increase in leads
  • 2.6x increase in job applications
Web Design, Web Development, SEO
Manufacturing
11-50 Employees
N/A
Hudsonville, MI
N/A
  • Total users up 53.7%
  • Engaged sessions up 45.6%
  • Session events up 41.9%
  • Organic search up 44.1%
SEO, Local SEO, GEO
Automotive
11-50 Employees
N/A
Springfield, NJ
N/A
  • 102% growth in total impressions, from 8.87M to 17.8M
  • 10.9% increase in total clicks, from 101K to 112K
  • Average position improved 29%, from 17.4 to 12.3
  • 933 Google AI Overview citations
  • 3,500+ total form submissions
SEO, Content Marketing
Retail
1-10 Employees
N/A
Shoreham, MI
N/A
  • Organic traffic up 83% year over year within four months
  • Organic revenue up 122% with no product or pricing changes
  • Organic outpaced other channels by 25%+ in sessions, revenue and AOV
SEO, Content Marketing, Social Media Ads
Home Services
1-10 Employees
N/A
Oak Park, IL
N/A
  • 12x the search visibility of competitors in the first three months
  • Average Google search position improved by 27 spots
  • Organic search traffic +27%
  • Instagram impressions +20,400% and engagements +48,300%
  • Instagram followers more than doubled

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