OpenServed

Best Digital Marketing Agencies (2026) – Ranked by Case Studies

SEO, GEO, Content Marketing
Retail
N/A
N/A
Nampa, ID
N/A
  • Placed in Google AI Overviews within days of publishing one blog post
  • 12 keywords on page 1 of Google after 6 months
SEO, Content Marketing
Automotive
N/A
N/A
Wexford, PA
N/A
  • #2 ranking for "Electric Vehicle Dealer Near Me"
  • 57,738 impressions in July alone
  • Improved local rankings for "Oil Change Pittsburgh PA"
Social Media Ads, PPC
Food & Beverage
1K-5K Employees
N/A
Parsippany, NJ
N/A
  • Hired 100 people in 4 weeks to open a new plant on schedule
  • Hiring campaign CTR of 2.12%
Web Design, PPC, SEO
Auto Repair
N/A
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
SEO, PPC, Social Media Ads
Restaurant
N/A
N/A
N/A
N/A
  • First-page Google rankings for all three locations
  • 20% revenue increase
  • 85+ monthly leads
  • 100+ new guests
PPC, SEO, Social Media Ads
Home Services
N/A
N/A
N/A
N/A
  • 78+ monthly leads
  • 35% revenue increase
  • 999+ new bookings
  • First-page Google rankings in Monmouth County
  • 20K views
Web Design, Web Development, Branding
Hospitality
N/A
N/A
Kremmling, CO
N/A
  • Overall sessions +36%
  • Page views +52%
  • New users +35%
  • Bounce rate down 9%
Web Development, Web Design
Government
51-200 Employees
N/A
Denver, CO
N/A
  • 3,000+ resources organized in a searchable library
  • 5 structured resource templates
  • 100% WCAG AA compliant
Web Development, Web Design
Bank
51-200 Employees
N/A
Los Angeles, CA
N/A
  • 330+ font declarations consolidated
  • 172+ color declarations consolidated
  • 32 components fixed and updated
SEO, GEO, Lead Generation
Healthcare
N/A
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
PPC, Social Media Ads, Lead Generation
Construction
N/A
N/A
Wall Township, NJ
N/A
  • $15M+ in gross revenue from new customers in 7 months on a $2,500/month ad budget
  • $1M in customer gross revenue within the first 30 days
Lead Generation, Social Media Ads
Real Estate
1-10 Employees
N/A
New York, NY
N/A
  • 464 qualified leads in 15 days at $0.52 per lead
  • Facebook lead generation campaign run on a $239/month budget
Lead Generation, Email Marketing, Social Media Ads
Technology
10K+ Employees
N/A
Frankfurt, Germany
N/A
  • +354% nurturing email click-through rate
  • 33.3% nurturing email click rate and 32.1% open rate
  • First closed deal attributed to the program
  • 100%+ return on ad spend and on combined agency and software spend
  • Positive ROAS within the first 6 weeks
PPC, CRO, Lead Generation
Hospitality
N/A
N/A
Sylacauga, AL
N/A
  • +560% annual increase in wedding venue proposal requests
  • +112% website traffic
  • Year-over-year revenue increase
  • Google Ads across Display, YouTube and Search
Email Marketing, Content Marketing, PPC
Hospitality
N/A
N/A
Sylacauga, AL
N/A
  • +138% off-season group bookings
  • Corporate event revenue nearly doubled ($1M in 2024 to $1.95M in 2025)
  • $950K additional revenue
  • 22:1 return on ad spend
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%
Web Development, SEO, PPC
Healthcare
N/A
N/A
N/A
N/A
  • 3,694 organic users and 5,122 sessions in the first period
  • 304 conversions from engaged patients
  • Paid search new users grew from 2K to 11K in 90 days
Web Development, SEO, Content Marketing
Home Services
N/A
N/A
Monroe, WA
N/A
  • Traffic +33% over 6 months and +37.4% over the last year
  • Organic traffic +20% after the site rebuild
Content Marketing, Video Marketing, Web Design
Education
11-50 Employees
N/A
Belfast, United Kingdom
N/A
  • ~30,000 monthly website visits
  • 43,000 YouTube subscribers
  • 9M+ total YouTube views
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
Web Design, Web Development
Non Profit
1-10 Employees
N/A
Belfast, United Kingdom
N/A
  • 72% on-page SEO score
  • 75 ms desktop interactivity
Lead Generation, Email Marketing, Social Media Ads
Finance
N/A
N/A
N/A
N/A
  • 16.3x ROI
  • Impressions from 10,771 (2017) to 100,662 (2018)
  • More new seminar attendees than in previous years
Lead Generation, Email Marketing, Social Media Ads
Non Profit
N/A
N/A
N/A
N/A
  • 95,020 impressions to new movers over a 4-month campaign (4.8x increase)
  • Website visits attributed through QR codes and a lift in weekly attendance
  • Five East Bay church locations
Lead Generation, Email Marketing, Social Media Ads
Education
N/A
N/A
N/A
N/A
  • $66,001 in revenue from 151 new campers
  • 81,684 omni-channel impressions vs. 7,718 direct mail only
  • Customer modeling used to build the prospect file
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, Web Development
Healthcare
N/A
N/A
Las Vegas, NV
N/A
  • 10,000+ monthly organic visitors in 12 months, up from under 800
  • 22 new patients a month from organic search, up from 3
  • 68% reduction in patient acquisition costs
  • 325% increase in non-branded organic traffic
  • 14.5% visitor-to-consultation rate vs. a 3.2% industry average
Web Design, SEO, PPC
E-commerce
N/A
N/A
N/A
N/A
  • 5X return on ad spend across Google Ads campaigns
  • Cost per acquisition cut 41% in the first 6 months
  • Organic traffic grew 27% month over month on average in year one
  • 78% of target keywords on page 1 within 12 months
  • Session duration 68% above industry benchmarks
PPC, Social Media Ads, Lead Generation
Senior Living
N/A
N/A
California, United States
N/A
  • Average occupancy from 71% to 89% in 7 months
  • 4.2x return on ad spend
  • Cost per lead -63.8%
  • 500 qualified leads
  • HubSpot CRM implemented across three communities
SEO, PPC, Lead Generation
Coaching
N/A
N/A
N/A
N/A
  • 1,200+ leads in six months
  • Organic website traffic +75%
  • Conversion rate +35%
  • Cost per lead -28%
  • Lead volume +42%
SEO, PPC
Hotel
N/A
N/A
Dubai, United Arab Emirates
N/A
  • AED 32,000 in direct revenue in 90 days
  • 50+ organic booking leads (16-17 a month)
  • Key events +181.6%
  • Active users +61% and new users +57%
SEO, Content Marketing, Email Marketing
Law Firm
51-200 Employees
N/A
Mississauga, Canada
N/A
  • 122.4% increase in organic traffic (12,700+ per month)
  • 300% increase in conversions
  • 45,000+ new site users
SEO, Content Marketing, Web Development
Professional Services
51-200 Employees
N/A
Duluth, GA
N/A
  • 76% increase in new visitors
  • 3.36K impressions in 30 days
SEO, Local SEO
Healthcare
N/A
N/A
San Antonio, TX
N/A
  • 132% average increase in web actions
  • 163% increase in keywords ranked (580+ total)
  • #1 among competitors
  • Referring domains grew from 76 to 195
Web Design, Web Development, SEO
Construction
201-500 Employees
N/A
Wayland, MI
N/A
  • Organic sessions up 37%+ in the first 12 days after launch
  • Bounce rate down 25%
  • Pages per session and session duration up 26%+
  • Lighthouse scores of 100 (best practices), 98 (accessibility), 93 (SEO)
Web Design, SEO, PPC
Technology
1K-5K Employees
N/A
Indianapolis, IN
N/A
  • Total contact form fills up 172% (Q1 2021 vs. Q1 2020)
  • Organic contact form fills up 78%
  • Paid conversions up 184% and cost per conversion down 50%
  • New users from paid media up 500%
  • Organic sessions to four main solutions pages up 67%
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"
Social Media Ads, PPC, Creative Services
Home Goods
201-500 Employees
N/A
Ghent, Belgium
N/A
  • 81% increase in revenue YoY (Meta)
  • 55% increase in CTR YoY (Meta)
  • 5.2% increase in ROAS MoM (Google)
  • 14.7% increase in CVR MoM (Google)
Social Media Ads, Creative Services
Fashion
11-50 Employees
N/A
Valley Stream, NY
N/A
  • 50% increase in revenue
  • 58% increase in new customers
  • 34% increase in CTR
Social Media Ads, PPC
Fashion
11-50 Employees
N/A
Parkland, FL
N/A
  • 120% increase in revenue YoY
  • 2.6X ROAS
  • $310 CPA ($900 AOV)
Content Marketing, Influencer Marketing, Public Relations
Restaurant
5K-10K Employees
N/A
Champaign, IL
N/A
  • 6.9M Social Impressions
  • 4.7B Earned Impressions
  • 1,100+ Media Placements
  • Highest-Selling LTO Sandwich Ever
Community Engagement, Content Marketing
Job Search
10K+ Employees
N/A
Austin, TX
N/A
  • 1.5K+ Users Liked Indeed's Comment (+7555%)
  • 2,981 New Followers (+127.9%)
  • Nearly 300K Views on Follow-Up Videos
  • 191 Comments on Follow-Up Content
Social Media Ads, Content Marketing
Real Estate
1K-5K Employees
N/A
San Francisco, CA
N/A
  • 2x Consumers Reached vs 2023 Campaign
  • 2x Total Engagements vs 2023 Campaign
  • 800+ Organic Posts Across 4 Platforms
  • 138 Posts Amplified with Paid Media
SEO, PPC, Social Media Ads
Dental
N/A
N/A
N/A
N/A
  • 173% of leads now come from searches
  • 9.4x ROI on paid advertising
  • 3x new patients per month
PPC, CRO
Fintech
11-50 Employees
N/A
Brooklyn, NY
N/A
  • 11% increase in conversion
  • 26% decrease in cost per conversion
  • 18% reduction in ad spend
SEO, PPC
Jewelry
N/A
N/A
Vancouver, Canada
N/A
  • 850% ROAS growth
  • 75% boost in conversions
  • 1.7x traffic growth
  • 75% revenue boost
Content Marketing, Social Media Ads
Gaming
N/A
N/A
N/A
N/A
  • 25,000+ Discord members, 70,000 Twitter followers and 12.5M views
  • Sold nearly 400 ETH ($700,000) of NFTs
  • 80x to 400x increase in conversions
Content Marketing, Social Media Ads
E-commerce
5K-10K Employees
N/A
Changsha, China
N/A
  • $8,000 influencer giveaway spend turned into $80,000 in purchases
  • Influencer costs cut by up to 75% through group agreements
Content Marketing, Social Media Ads
Blockchain & Cryptocurrency
N/A
N/A
N/A
N/A
  • 10,011 NFTs minted and sold out in under 4 minutes
  • 100K+ community members at the time of minting
Content Marketing, Social Media Ads
Fashion
10K+ Employees
N/A
Bowling Green, KY
N/A
  • 460 creators activated over six campaigns, producing 1,461 pieces of license-free content
  • 5% average engagement rate vs. a 1-2% industry average
  • 410 posts and 106 stories reaching 7.3M total followers
  • 8,124 new Instagram followers, a 23% increase
Content Marketing, Social Media Ads
Food & Beverage
1K-5K Employees
N/A
New York, NY
N/A
  • 180 posts created by 100 micro-influencers
  • 4.55% campaign engagement rate
  • 2.3M campaign follower reach
  • 203K total campaign engagements
Content Marketing, Social Media Ads
Consumer Goods
N/A
N/A
Rahway, NJ
N/A
  • 117 posts created by 100 micro-influencers
  • 4.47% campaign engagement rate
  • 2.3M campaign follower reach
  • 109K total campaign engagements
PPC, SEO, Email Marketing
Sporting Goods
N/A
N/A
N/A
N/A
  • 3 new markets launched
  • $200K Amazon revenue growth
  • 3.53x blended ROAS across channels
Web Design, PPC, Email Marketing
Fashion
N/A
N/A
N/A
N/A
  • 281% site conversion lift after redesign
  • 4.42x blended return on paid
  • 27.4% email share of total revenue
Web Design, PPC, Email Marketing
Beauty
N/A
N/A
N/A
N/A
  • 54% DTC revenue growth
  • ROAS grew from 1.2x to 4.5x
  • Website redesign
Content Marketing, Branding, Web Design
Landscaping
N/A
N/A
N/A
N/A
  • Marketing campaign, print collateral and website design for a landscaping company
Social Media Ads, Content Marketing
Education
N/A
N/A
N/A
N/A
  • 1.5M+ total views across TikTok, YouTube and Meta in 30 days
  • ThruPlays at under $0.01 per view
  • 1.1M+ TikTok impressions; TikTok video hit 991K+ views
  • YouTube: 21.8K views at a 34.6% view rate and $0.02 CPV
  • Meta (Facebook/Instagram): 38,961 views
Branding, Web Design
Real Estate
N/A
N/A
N/A
N/A
  • Print collateral and website design for a real estate firm
Web Design, Web Development, SEO
Fitness
N/A
N/A
N/A
N/A
  • Delivered web design, web development and digital marketing
Web Design, Web Development, SEO
Event Services
N/A
N/A
N/A
N/A
  • Delivered web design, web development and digital marketing
Web Design, Web Development, SEO
N/A
N/A
N/A
N/A
N/A
  • Delivered web design, web development and digital marketing
SEO, Local SEO
Addiction Treatment
11-50 Employees
N/A
Rosarito, Mexico
N/A
  • 680.8% year-over-year increase in organic clicks
  • 402 keywords ranking in Google's top 10
  • 930% year-over-year increase in top-10 keyword rankings
SEO, Local SEO
Cannabis
51-200 Employees
N/A
Pooler, GA
N/A
  • 281% increase in top-10 keyword rankings (12 months)
  • 25% year-over-year increase in organic clicks
  • 9,500% growth in AI Overview visibility
SEO, Local SEO
Home Services
11-50 Employees
N/A
Denver, CO
N/A
  • 322% increase in top-3 keyword rankings
  • 66% increase in top-10 keyword rankings
  • 151% increase in referring domains
  • 34% increase in organic clicks
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
Local SEO, Link Building, Content Marketing
Law Firm
1-10 Employees
N/A
London, United Kingdom
N/A
  • 12X increase in Domain Rating
  • 30 quality backlinks in one month
  • 3 hours of manual work saved weekly through automation
Strategy & Planning, Branding, Paid Digital
Construction Technology
10K+ Employees
N/A
Schaan, Liechtenstein
N/A
  • 27K page views in the first six months on the new website
  • 240% growth in organic LinkedIn followers
  • 6.4% organic LinkedIn engagement rate (46,431 impressions)
  • 22.62% open rate on key email campaigns
Strategy & Planning, Branding, Paid Digital
Manufacturing
5K-10K Employees
N/A
Zeeland, MI
N/A
  • 6.5MM website visits
  • 20MM+ social media impressions
  • 6.8MM+ video ad views
  • Social following grown to 155K
Strategy & Planning, Paid Digital, Web & UX/UI
Venture Capital
51-200 Employees
N/A
Manchester, NH
N/A
  • 315% CTR growth (0.40% to 1.66%)
  • 1,646,052 views across reach campaigns
  • 72.21% view-through rate in action campaigns
  • 30,674 clicks driving targeted traffic
  • 17 monthly form-fill conversions by month two
SEO, Link Building, Content Marketing
Construction
1-10 Employees
N/A
Argyle, TX
N/A
  • #1 for all core keywords for 18+ months
  • Organic search drives 41% of annual revenue
  • 10X ROI on SEO investment (up from 6.8X)
SEO, Content Marketing
Retail
1-10 Employees
N/A
Chicago, IL
N/A
  • 169% increase in organic traffic
  • Revenue up 40% year over year in November ($100K to $140K)
  • #1 and #2 for "electric cigar humidor"
AEO, GEO
Furniture
11-50 Employees
N/A
London, United Kingdom
N/A
  • AI visibility share tripled from ~5% to ~15%
  • Citation share up from 0.5% to 4.5%, #1 across tracked prompts
  • #1 visibility for "luxury sofa bed" prompts
SEO, Content Marketing, Web Design
Law Firm
1-10 Employees
N/A
Dallas, TX
N/A
  • 20+ leads per month from organic search
  • 1.5K organic traffic visits per month
  • Top 3 Google rankings for hundreds of relevant keywords
SEO, Web Design, Content Marketing
Law Firm
1-10 Employees
N/A
Austin, TX
N/A
  • 8.3K organic traffic visits per month
  • 136 top 3 keyword rankings on Google
  • 150+ leads per month
SEO, Content Marketing
Law Firm
1-10 Employees
N/A
Orlando, FL
N/A
  • 9,900 organic search traffic per month
  • 215+ leads per month
  • 900+ 1st page rankings on Google
Web Design, Local SEO, UX Recommendations
Fitness
10K+ Employees
N/A
Boca Raton, FL
N/A
  • +25% YoY organic traffic
  • +10% conversion rate
  • $6M/year savings with Webflow
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)
CRO, UX Recommendations
Telecom
501-1K Employees
N/A
Roseville, CA
N/A
  • +7.42% form submissions (video test)
  • +14.81% phone clicks (video test)
  • +9.41% form submissions (nav test)
  • +45.18% phone clicks (nav test)
SEO, Content Marketing
Coaching
501-1K Employees
N/A
Fenton, MO
N/A
  • 200+ Keywords Ranking in Position 1
  • 37% YoY Increase in Site Traffic
  • 23% YoY Increase in Revenue
  • 12,000+ New Sessions in First Month
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, PPC
Ecommerce
N/A
N/A
N/A
N/A
  • Revenue +70% month over month
  • Sales from $2,141 in December to $3,629 in January
  • Orders +41% month over month
Web Design, CRO
Wellness
N/A
N/A
N/A
N/A
  • Amazon store traffic +27%
  • User engagement +23%
  • Bounce rate -15%
  • Mobile conversions +17%
CRO, Content Marketing
Ecommerce
N/A
N/A
N/A
N/A
  • Product sales +215%
  • Units ordered +190%
  • Total orders +178%
  • Average sales per order +13%
SEO, Local SEO, PPC
Law Firm
N/A
N/A
Boston, MA
N/A
  • 1,300% growth in qualified leads
  • 645% organic traffic growth
  • 940% increase in top-10 keyword rankings
SEO, GEO
Fintech
51-200 Employees
N/A
Riga, Latvia
N/A
  • 181% growth in AI citations
  • 36.48K sessions from AI search in 6 months
  • 4,490 registrations from AI referrers in 6 months
SEO, Local SEO
Automotive
N/A
N/A
N/A
N/A
  • 500% increase in organic traffic
  • 900% increase in daily clicks
  • 90% of pages indexed (2,447 of 2,700)
PPC, CRO, Lead Generation
Automotive
N/A
N/A
Los Angeles, CA
N/A
  • 120% increase in high-value leads
  • 33% decrease in cost per acquisition
  • 35% increase in paid traffic acquisition
  • 62.7% increase in conversion rates
PPC, Social Media Ads, CRO
Automotive
N/A
N/A
Canada
N/A
  • 81% revenue growth
  • 7.85 ROAS on paid media campaigns
  • 54% increase in membership sign-ups
PPC, Lead Generation
Healthcare
N/A
N/A
Canada
N/A
  • 181% increase in leads
  • 155% increase in paid media traffic acquisition
  • Target CPA maintained despite rising costs