Best SEO Agencies (2026) – Ranked by Case Studies
- 600+ total leads over 3 years
- Peak of 35 leads per month from SEO and PPC combined
- 20+ leads in the first month
- Thousands of new organic visitors within two months of launch
- Nearly a dozen qualified inbound leads with no paid efforts
- ~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
- +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
- Organic keyword footprint quadrupled to 540+ ranked terms
- 1,000+ organic visitors per month
- 800+ organic visitors per month
- Ranks for close to 1,000 keywords
- 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
- Website users up 750%, from 3.3K in 2022 to 37K in 2023
- Organic social interactions up 615%, from 20 to 143
- Direct traffic up 586% (391 to 2,685) and referrals up 54% (141 to 218)
- 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
- 102% increase in organic traffic
- 221 leads from paid ads in the first year
- $5M+ generated from email marketing
- 22.9% email CTR and 20.45% average open rate
- 229% increase in website conversions
- 143% increase in conversion rate
- 51% YoY increase in website users
- 200% increase in paid traffic
- 346% increase in retail revenue over 90 days
- Highest-selling month of all time
- 38% increase in conversion rate via paid search
- Revenue grew to nearly $1M in 2021
- Sales on track to triple year over year (2021 to 2022)
- 20% increase in website traffic
- Monthly impressions grew from ~70,000 to ~85,000
- Boost in social media engagement
- Improved search rankings and organic traffic
- Research report and SEO recommendations delivered
- 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
- 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
- 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
- +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)
- 31000 organic clicks in 6 months
- 3.6 million organic impressions in 6 months
- 33% YoY traffic growth
- 21 new articles created
- Average load time dropped by 2.77 seconds
- 63% increase in homepage impressions
- 30% increase in impressions for new pages in first month
- +30% Domain Visibility / Impressions
- +32% Organic Traffic
- +35% Property Bookings
- 130% Increase in Engagement
- 700% Increase in Total Search Impressions
- 21% Increase in Top 10 Keyword Rankings
- 106% Improved CPA
- With Elevation’s strategy, shopPOPdisplays achieved 37% YOY revenue increase, 400+ leads/month and 400% increase in ROAS.
- The company reached 90% of its goal in two months
- 20+ qualified leads per month from PPC, each representing a potential six-figure engagement, plus increased organic search traffic and impressions.
- Delivered web design, web development and digital marketing
- Delivered web design, web development and digital marketing
- 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"
- 79% increase in Google calls
- 28% increase in direction requests
- 18% increase in website clicks from Google Maps
- 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
- #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
- Organic website traffic +1,000%+ via SEO
- 300-500+ monthly website clicks with $0 ad spend
- 500+ monthly organic visitors opting in
- Franchise-controlled CRM with dedicated phone numbers per franchise
- Expanded Google Business Profile footprint across territories
- 650% Facebook ROAS after 6 months
- 192% increase in social media sales
- 198% increase in organic traffic sales
- 54% increase in total website traffic
- 86% increase in direct traffic sales
- 3 new markets launched
- $200K Amazon revenue growth
- 3.53x blended ROAS across channels
- 82% Organic Traffic Growth
- 6,228+ Monthly Visits
- 192K Monthly Impressions
- 12 Months Time to Results
- Digital platform in WordPress with consistent branding
- Search-focused optimization
- 25-30% increase in traffic from Google searches
- 934% increase in total keyword rankings
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