Best Ecommerce SEO Agencies (2026) – Ranked by Case Studies
AppSumo Client-verified
Content Marketing, SEO, Link Building
Ecommerce
51-200 Employees
N/A
Austin, TX
N/A- 843% growth in organic traffic
- 340% growth in revenue from organic traffic
- 10x blog traffic
Content Marketing, SEOEcommerce51-200 EmployeesN/ABrooklyn, NYN/A- 323% Increase in Traffic Value to Blog in Six Months
- 400% Increase in Organic Traffic to Blog Within One Year
- Top Traffic Attributed to Siege-Generated Content
Content Marketing, SEOEcommerce1-10 EmployeesN/ALuray, VAN/A- 56% Increase in Traffic Value
- 23 Siege-Generated Posts Ranking Page One
- 855+ Links
Content Marketing, SEOEcommerce10K+ EmployeesN/AHeathrow, FLN/A- 14.9K Citations in AI Overviews
- $590K Increase in Traffic Value to Auto Blog
- $27K Increase in Traffic Value for Discounts Blog
SEO, Content Marketing, Technical SEOEcommerce201-500 EmployeesN/ALos Angeles, CAN/A- 522 Increase in Top 1-3 Ranking Keywords
- 402.71% Increase in Homepage Sessions
- 99.84% Increase in Order Confirmation Sessions
SEO, Content Marketing, Technical SEOEcommerce51-200 EmployeesN/AWest Valley City, UTN/A- 2,362% Increase in Organic Revenue
- $462K Revenue Generated from Blog Posts
- 1,901% Increase in Organic Transactions
SEO, Influencer Marketing, Public RelationsEcommerce1-10 EmployeesN/AN/AN/A- $1M in Kickstarter Funds
- 482K Video Views
- 5,668 Kickstarter Pledges
SEOEcommerce11-50 EmployeesN/ANew York, NYN/A- 427% Increase in Top 3 Keywords
- 239% Increase in Top 10 Keywords
- 333.9% Increase in Organic Traffic
- 3,708% Increase in Organic Revenue
- 729.03% Increase in Organic Conversion Rate
SEOEcommerce51-200 EmployeesN/ABellevue, WAN/A- 266% Increase in Organic Revenue
- 380% Increase in Organic Clicks
- 638% Increase in Top-3 Rankings
SEO, Content MarketingEcommerce11-50 EmployeesN/ACharleston, SCN/A- 13,824% Increase in Top-10 Keywords
- 916% Increase in Organic Revenue
- 691% Increase in Organic Traffic
SEOEcommerce51-200 EmployeesN/AWoodland Hills, CAN/A- 43.23% increase in e-commerce revenue
- 29% increase in keywords ranking in the top 10 positions
- 34.6% organic traffic boost
SEOEcommerce51-200 EmployeesN/AEast Providence, RIN/A- 58% increase in revenue from organic traffic
SEO, PPCEcommerce11-50 EmployeesN/AJarrettsville, MDN/A- 512 first-page rankings in 1 month
- 30% increase in returning organic users
- 22% increase in new users from organic
- 13% increase in total revenue
PPC, SEOEcommerce51-200 EmployeesN/ANorth Hollywood, CAN/A- 155% Increase in Revenue Growth
- 189% Increase in Paid Ad Revenue
- 321% Increase in ROAS
- 49% Increase in Paid CPA
- 121% Increase in Items sold via SEO
SEO, Web DevelopmentEcommerceN/AN/AN/AN/A- 35% growth in organic visibility
- 300+ keywords ranking on Google's first page
- 100+ keywords ranking in first position
- 200,000+ daily impressions and 5,000+ clicks at peak season
Web Development, Web Design, SEOEcommerceN/AN/AN/AN/A- 51 pages optimised for search
- Corporate website, headless storefront and seller dashboard delivered
- Initial retailers onboarded and capital raised for expansion
Web Development, Web Design, SEOEcommerceN/AN/AN/AN/A- Magento 2 site patched and upgraded, then migrated to WordPress/WooCommerce
- PayPal and WorldPay checkout issues resolved
SEOEcommerceN/AN/AN/AN/A- Sales from $0 to $10,000 in 4 months
- Organic sessions +100%
- Session-to-order rate +10%
SEO, PPCEcommerceN/AN/AN/AN/A- Revenue +70% month over month
- Sales from $2,141 in December to $3,629 in January
- Orders +41% month over month
SEO, PPCEcommerceN/AN/AN/AN/A- Revenue +32% month over month
- Sales reached $115,652.61 in a month
- Orders +31% month over month
SEO, Content MarketingEcommerceN/AN/AAmherst, NYN/A- 268% Increase in Clicks
- 125% Improvement in CTR (0.48% to 1.08%)
- 11.7% Improvement in Average Search Position
SEO, Content MarketingEcommerceN/AN/AAmherst, NYN/A- 325% Increase in CTR (0.8% to 3.4%)
- 184,000 Impressions
- 1,123 Keywords Ranking (445 in Top 10)
- 105 Product Cart Adds Per Month
Web Design, SEO, PPCEcommerceN/AN/AN/AN/A- New logo and redesigned site with clearer CTAs and navigation
- Personalized quiz and subscription options for retention
- Ad campaigns refined around male and female buyer personas
SEO, Web Design, CROEcommerceN/AN/AN/AN/A- +800% web traffic and 1,000%+ sales growth
- 10x ROI
- +50% conversion rate
- +200% organic search visibility and +300% monthly revenue growth
SEOEcommerce201-500 EmployeesN/AHo Chi Minh City, VietnamN/A- Organic traffic +20% within 5 days of launch
- Organic traffic +31% from Dec 2014 to Mar 2015
- 700,000+ visits per month from Google; top #3 for the biggest keyword
SEO, PPCEcommerceN/AN/AHanoi, VietnamN/A- Doubled monthly revenue in 6 months with the Digital Revenue Optimization protocol
Web Design, Web Development, SEOEcommerce51-200 EmployeesN/ATustin, CAN/A- 11.58% increase in session
- 37.27% increase in avg. session duration
- 18.59% increase in organic sessions
- 13.57% increase in organic new users
- 155.56% increase in goal completions
Email Marketing, PPC, SEOEcommerce1-10 EmployeesN/AGulf Breeze, FLN/A- 105.39% ecommerce conversion rate growth YoY
- 108% growth in transactions YoY
- 120% revenue growth YoY
PPC, eCommerce Optimization, SEOEcommerce11-50 EmployeesN/AFairfield, CTN/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)
SEOEcommerce51-200 EmployeesN/APoway, CAN/A- 87% Average Position Improvement on Collection Pages
- 33% Increase in Non-Branded Impressions
- AI Referral Traffic Grew From 1,700 to 5,000 YoY
Web Development, SEO, CROEcommerce11-50 EmployeesN/ADayton, OHN/A- 244% Organic Search Traffic Increase
- 196% Organic Revenue Growth
- 39% Conversion Rate Increase
- 103% Increase in Conversion Rate From New Checkout
SEOEcommerce11-50 EmployeesN/ASan Juan, PRN/A- 109% Increase in SEO Revenue YoY
- 215% Increase in Site Sessions YoY
- 139% Increase in Organic Search Sessions YoY
SEO, Content MarketingEcommerceN/AN/AIndianapolis, INN/A- +217% organic ecommerce revenue YoY
- +113% organic ecommerce transactions YoY
- +11% organic traffic
- A single $79K wholesale sale from one lead
- Ongoing private label client producing about 5,000 candles per month
SEO, Content Marketing, Public RelationsEcommerceN/AN/AIrvine, CAN/A- 24K Additional Keywords Ranked
- 888% Increase in Keywords Ranking Positions 1-3
- 232% Increase in Organic Traffic
- 159% Increase in Organic Revenue ($116.2K Added)
Web Design, SEO, PPCEcommerceN/AN/AN/AN/A- UX redesign and new e-commerce website
- Pay-per-click and monthly SEO
- Email marketing and social media advertising
PPC, SEOEcommerceN/AN/AN/AN/A- 621% increase in YOY revenue
- 84% increase in AOV
- 291% increase in YOY orders
- 250% increase in total site visits
Content Marketing, SEOEcommerceN/AN/AN/AN/A- 13 placements across top industry trade outlets
- 22.5M total audience size
- 20 inbound links to the survey post
- 35 syndicated articles
SEO, Technical SEOEcommerce201-500 EmployeesN/AMiami, FLN/A- Top 10 Rankings for 4 Major Keywords, Boat Loans, Insurance, Warranty, and Shipping
- Maintained #1 Ranking for 'Boats'
PPC, SEOEcommerceN/AN/AN/AN/A- 140% increase in organic searches
- 70% increase in organic traffic
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