Best SEO Agencies in the United States (2026) – Ranked by Case Studies

57 Clicks Marketing Agency Visit Website →

NovaOro

Local SEO, SEO

Jewelry

N/A

Four Corners, FL

N/A

7,207.69% improvement in map visibility
Top-three map placements from 0% to 23.67%
Average map ranking from 20 to 10.85
Phone calls from 5 to 23 (360% growth)

South Florida Auto Body Shop

Web Design, PPC, SEO

Auto Repair

N/A

Boca Raton, FL

N/A

300%+ organic traffic growth over two years
Keyword rankings from 21 to 268 (77 top-three)
3,000+ phone calls
1,600+ Google Ads conversions at $40-$50 CPA
32% national visibility

Geeks360 Visit Website →

Robertson Wellness & Aesthetics

GEO, SEO

Healthcare

N/A

Beverly Hills, CA

N/A

~182 AI citations across 6 engines, up from ~19 across 3 (~10x in 5 months)
40-49 web leads per month with 100% lead tracking
190 keywords improved and 50 broke into the top 20

Miami Yacht Connect

SEO, PPC, GEO

Travel

N/A

Miami, FL

N/A

+159% organic search sessions and +246% organic conversions
-54% Google Ads cost per lead
~148 AI citations and 42 AI-assisted leads
31K Instagram followers with a 9.19% engagement rate

Brainvire Visit Website →

The Futon Shop

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

Game Exchange of Colorado

SEO, PPC

Retail

1-10 Employees

N/A

Denver, CO

N/A

+57.41% revenue growth

Adapting Social Visit Website →

Barn at the Meadows

SEO

Hospitality

N/A

Orrville, OH

N/A

Search engine traffic up 767%
Targeted keywords moved from page 9 to page 1 of search results

Tonya Coulliette Therapy

SEO, GEO, Lead Generation

Healthcare

N/A

Monticello, GA

N/A

Active users up 2,534% and total views up nearly 2,000% in a year
#1 for "12 traits of a narcissist" and top 3 for "adjustment disorder"
Google organic became the top traffic source at 51%
15% visibility score across ChatGPT, Perplexity and Gemini
53 form starts at a 2.97% conversion rate

Click Intelligence Visit Website →

ParkON

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)

Heart + Paw

SEO, Link Building

Veterinary

201-500 Employees

N/A

Berwyn, PA

N/A

5,231% increase in keyword rankings (Oct 2019 to May 2020)
1,600% increase in keywords in the top 3 positions (Oct 2019 to May 2020)

StringCan Interactive Visit Website →

Horizon Eye Specialists and LASIK Center

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

Red Door Interactive Visit Website →

Thermador

SEO, Content Marketing

Consumer Goods

201-500 Employees

N/A

Irvine, CA

N/A

259% year-over-year growth in refrigeration category entries
82% increase in non-branded refrigeration keyword rankings
251% growth in Page 1 rankings for high-intent queries

Amplitude Digital Visit Website →

Hedley & Bennett

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

Ignite Visibility Visit Website →

Jimmy John's

Web Design, SEO, PPC

Restaurant

1K-5K Employees

N/A

Champaign, IL

N/A

+56% total leads across all channels
15% decrease in cost per lead
80% average improvement in franchise-related keyword rankings
31% increase in page 1 keyword rankings
241 organic leads (+14% QoQ)

Merkle Visit Website →

General Assembly

Web Design, Web Development, SEO

Education

501-1K Employees

N/A

New York, NY

N/A

12.5% improvement in page load speed (Google Lighthouse)
3x improvement in visitor lead conversion rate
43% increase in paid search click-to-lead conversion rate
Up to 25% organic traffic outperformance of maximum projections

Rise Interactive Visit Website →

Dairy Management Inc. (DMI)

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

LaV1 Visit Website →

Luxury Flower Shop (Beverly Hills)

SEO, Local SEO, GEO

Retail

N/A

Beverly Hills, CA

N/A

Organic sessions up 218% in 8 months (about 550 to 1,750 per month)
#1 Google Maps listing for "florists Beverly Hills"
Business profile calls up 305% and direction requests up 190%
Appears in about 70% of tested AI queries, vs. 0% before
Page one (#4) for "best flower delivery Beverly Hills"

ZipLocal Visit Website →

Hoyal Podiatry

Web Design, SEO

Healthcare

N/A

Orem, UT

N/A

79% increase in Google calls
28% increase in direction requests
18% increase in website clicks from Google Maps

ContractorsVault Visit Website →

Fresh Start Exteriors

SEO, Local SEO, Web Design

Home Services

N/A

Tampa, FL

N/A

Brand-new Tampa siding company reached 2nd position on Google in 3 months
50% market share captured for "siding companies tampa fl"
Website designed and built from the ground up

FMO Media Visit Website →

Unisafe

SEO, Social Media Ads, Content Marketing

E-commerce

N/A

Bohemia, NY

N/A

Online sales up 35% year over year after paid campaigns
Organic traffic up 50% and Amazon Store redirects up 12%
Social media following up 150% in six months

Hot Dog Marketing Visit Website →

Vibrant Med Spa

SEO, Content Marketing

Healthcare

N/A

Round Rock, TX

N/A

Users up from 13,924 to 19,510 and sessions from 17,488 to 56,576 (2022 to 2023)
1,014 site issues resolved, including 30 critical errors
Engagement rate of 63.56% vs. a 62.22% industry average
Average session duration up from 1 second to 44 seconds

Local Marketing Solutions Visit Website →

Employment Lawyer (Philadelphia)

Local SEO, SEO

Law Firm

N/A

Philadelphia, PA

N/A

#1-3 Local Map Pack rankings across Philadelphia in 4 months
"Philadelphia employment lawyer" and "employment attorney near me" in the Map Pack
Large increase in discovery searches and inbound calls
Google Business Profile and review system overhauled

Reeva Digital Visit Website →

The Schenk Law Firm

SEO, PPC

Law Firm

N/A

Houston, TX

N/A

Conversions +60%
Ad clicks +520%
Ad impressions +2,563%
New website users +62%
#1 rankings for 18-wheeler accident lawyer in Conroe, Galveston and The Woodlands