OpenServed

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

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
CRO, PPC
Pet Products
10K+ Employees
N/A
Phoenix, AZ
N/A
  • Aggressive A/B testing and audience segmentation
  • Conversion rate optimization with Google Ads
  • Remarketing, programmatic and analytics
PPC, Social Media Ads
Fashion
1K-5K Employees
N/A
El Segundo, CA
N/A
  • Growing market share through paid search and paid social
  • Higher online sales from tighter targeting and aggressive optimization
  • Channels: paid search, paid social, remarketing, programmatic, analytics
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)
Social Media Ads, PPC
Fintech
201-500 Employees
N/A
Los Angeles, CA
N/A
  • 184% increase in revenue
  • 41% increase in ROAS
  • 53% increase in ARPU
  • 9.8M YouTube views within 1 month
  • 8.6M impressions via Google UAC
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)
Social Media Ads, Influencer Marketing, Branding
Hotel
10K+ Employees
N/A
McLean, VA
N/A
  • 6M Minutes Watched
  • 182,837 Video Completions (18.02s Avg Watch Time, 38% Above Benchmark)
  • 15% 6s VVR (50% Above Hilton Benchmark)
  • 2.17% Engagement Rate (2% Above Platform Benchmark)
Influencer Marketing, Social Media Ads, Experiential Marketing
Consumer Goods
1K-5K Employees
N/A
New York, NY
N/A
  • 13 Million Video Views and 790K Livestream Views
  • 469K Engagements
  • 90%+ Increase in Awareness of Mitchum
  • 150%+ Increase in Consideration of Mitchum
  • 3,000+ Mitchum Samples Shared
Audio Advertising, Retail Media
Consumer Electronics
1K-5K Employees
N/A
Santa Barbara, CA
N/A
  • 82% Increase in Awareness from OOH Strategy
  • 19% Uplift in Associating Sonos with Superior Sound Quality
  • 40% of Prime Users Clicked to View the Brilliant Sound Hub
  • 400% Growth in Direct-to-Consumer in 6 Months
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
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
Content Marketing, SEO
Finance
N/A
N/A
New York, NY
N/A
  • 28 earned media placements in six weeks
  • 17 syndications from the debut announcement
  • Backlinks up 96%, from 401 to 784
  • 419 referring websites
Content Marketing, SEO
Technology
N/A
N/A
San Francisco, CA
N/A
  • 45+ unique stories across 40+ publications in under 6 months
  • First Forbes feature within 7 weeks of onboarding
  • Backlinks nearly doubled, from 14K to 27K
  • Domain rating up from 63 to 69 (March to August 2026)
  • Bond announcement drew 8 pieces of coverage in 24 hours
Content Marketing, SEO
Technology
N/A
N/A
San Francisco, CA
N/A
  • 50 approved media placements over 5 months
  • 6.7M total views across earned media and syndications
  • Domain Rating of 69
  • 26,000 backlinks from 2,700 referring websites
PPC, SEO
Media
N/A
N/A
Los Angeles, CA
N/A
  • 32 conversions at an $89.12 cost per conversion
  • 5.75% average conversion rate
  • 2.9K+ sessions and 1.9K+ new users
  • 53.57%+ engagement rate
  • 5.5K+ organic impressions
Web Development, SEO
Professional Services
N/A
N/A
Coral Gables, FL
N/A
  • 50% of tracked keywords in the top 10
  • 70%+ organic impressions
  • 2-minute average engagement time
  • 800+ page views and 300+ clicks
SEO, PPC
Automotive
N/A
N/A
Longmont, CO
N/A
  • $1.56M+ in online sales on $146K+ ad spend
  • 14.83M+ ad impressions
  • 36.1K+ organic traffic and 1.88M organic impressions
  • 1.04% average conversion rate at a $342 average order value
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
Content Marketing, Lead Generation, Email Marketing
Manufacturing
N/A
N/A
San Marcos, TX
N/A
  • +641% increase in qualified leads
  • 125K+ website visitors per month
  • HubSpot integrated with Microsoft Dynamics CRM
  • Content serving both B2C homeowners and B2B trade audiences
PPC, SEO, CRO
Home Services
N/A
N/A
Portland, OR
N/A
  • 300+ estimate requests from Google Ads in the first year
  • Conversion rate of 12% (10% to 15% after landing page and form changes)
  • 3,000+ visits from ads and 6% click-through rate
  • Ranking keywords grew from about 400 to 2,009 (+402%)
SEO, Content Marketing
Gifts
N/A
N/A
Lincoln City, OR
N/A
  • Organic traffic up 3,080% (30x) in the first year
  • Organic new users up 10x
  • Expanded reach up 2,483%
  • New customers up 1,298%
  • Top 3 keywords up 875%
SEO, Web Design
Furniture
N/A
N/A
Portland, OR
N/A
  • Sales revenue up 93% in the first year
  • Keyword growth up 702%
  • Sessions up 161x
  • Traffic from customers up 337% in the Portland, OR metro
  • 44% more orders fulfilled in the last 12 months
PPC, Social Media Ads
Entertainment
N/A
N/A
Seattle, WA
N/A
  • 98% of annual revenue target achieved by June
  • Programmatic engagement about 2x industry standard
  • LinkedIn CTR 3-4x industry standards
PPC, Local SEO
Construction
N/A
N/A
Tucker, GA
N/A
  • Revenue +12% YoY (Jan 2025-2026) and +16% YoY (Feb 2025-2026)
  • Seven-year partnership; hired an in-house marketer in 2026
  • New buyer types found the company through web search
PPC, Lead Generation
Aerospace
N/A
N/A
Washington, DC
N/A
  • Retargeting demand exceeded the available supply of impressions
  • Strong advertiser renewals for the program
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
AI, Platform Implementation
Manufacturing
51-200 Employees
N/A
Denver, CO
N/A
  • 20-30 seconds per purchase order, down from manual review
  • 400-1,000 purchase orders processed a day
SEO, PPC
Retail
1-10 Employees
N/A
Denver, CO
N/A
  • +57.41% revenue growth
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, 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
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"
SEO, eCommerce Optimization
Food & Beverage
201-500 Employees
N/A
New York, NY
N/A
  • 113% increase in revenue in two months
  • 66% increase in organic users
  • 19.5% increase in ecommerce conversion rate
  • 109% increase in transactions from organic visitors
SEO, Link Building
B2B
51-200 Employees
N/A
San Jose, CA
N/A
  • 1122% increase in conversions
  • 87% increase in organic sessions
  • 1400% increase in top 3 ranking keywords
Social Media Ads, Lead Generation
Legal Tech
51-200 Employees
N/A
Houston, TX
N/A
  • $4,340 in ad spend generated 2,711 clicks
  • 2.65% CTR, well above the LinkedIn average
  • $1.60 cost per click
  • $123 cost per lead
Social Media Ads, Lead Generation
Technology
501-1K Employees
N/A
Sunnyvale, CA
N/A
  • $71 average cost per lead on LinkedIn Message Ads
  • 39% lead form completion rate
SEO, Content Marketing
Solar & Renewable Energy
N/A
N/A
Bluffdale, UT
N/A
  • 54% YoY increase in organic traffic
  • 25% YoY growth in organic revenue
SEO, Content Marketing
Jewelry
N/A
N/A
Salt Lake City, UT
N/A
  • Organic impressions up from 20,000 to 55,000 per month
  • 63% YoY growth in organic traffic
SEO, Content Marketing
Consumer Goods
N/A
N/A
Los Angeles, CA
N/A
  • Blog content drove revenue and traffic growth within 9-12 months
  • Posts kept bringing new traffic months after publishing
PPC, Web Design, Branding
Automotive
N/A
N/A
California, United States
N/A
  • 746 new leads in 3 months
  • 68% paid traffic conversion rate
  • $5.03 cost per lead
  • 8.63% ad engagement rate
Branding, Email Marketing, Social Media Ads
Education
N/A
N/A
Tennessee, United States
N/A
  • 2,700% increase in revenue within 6 months of course launch
  • 150% increase in subscribers
  • 200% growth in social media engagement
  • 35% increase in email open rate
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
Law Firm
N/A
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
Branding, Web Design, PPC
Professional Services
N/A
N/A
Philadelphia, PA
N/A
  • New brand identity, website and Google Ads campaign
  • Month-over-month website traffic growth
  • Overcame a market lull in demand for staffing
Branding, Web Design
Medical Device
N/A
N/A
Guilford, CT
N/A
  • Fastest growing medical device company in North America
  • Only AED company to grow market share
  • Deloitte Technology Fast 500 and IDSA Design of the Decade winner
  • Acquired by Nihon Kohden
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
Local SEO, SEO
Jewelry
N/A
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)
PPC, Content Marketing, Email Marketing
Finance
N/A
N/A
Pittsburgh, PA
N/A
  • 1,361% increase in organic traffic
  • 150+ new leads per month
  • Paid search clicks up from 173 to 1,942
  • Email-driven visitors up from 379 to 5,539
Web Design, Social Media Ads
Entertainment
N/A
N/A
Harmar Township, PA
N/A
  • Website rebuilt on the Studio V platform
  • HubSpot CRM implementation and training
  • Facebook and Instagram campaigns attracted new customers
Social Media Ads, Lead Generation
Education
N/A
N/A
New York, NY
N/A
  • 14,000+ event signups in 90 days at 758% ROAS
  • ~10,000 emails by month 3 at 370% ROAS
  • 5,500 emails in first 30 days at 258% ROAS
  • $2M revenue from event ad campaigns
Social Media Ads, CRO
Fashion
N/A
N/A
New York, NY
N/A
  • 1,140% ROAS during Black Friday/Cyber Monday
  • 300% ROAS from new customer campaigns
  • 462% ROAS from gifting campaign
  • Expanded into Canada and the UK
Branding, Web Design, Social Media Ads
Hotel
N/A
N/A
Augusta, GA
N/A
  • Three brands built: Partridge Inn, 8595 restaurant and Six South rooftop bar
  • Delivered branding, collateral, illustration, social, video and web
Branding, Web Design, Social Media Ads
Plumbing
1K-5K Employees
N/A
Milwaukee, WI
N/A
  • Delivered branding, storytelling, collateral, illustration, social, video and web
Branding, Web Design
Hospitality
N/A
N/A
Buford, GA
N/A
  • Delivered branding, collateral, video and web
  • Cinematic brand campaign video for new attractions
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
Lead Generation, Email Marketing
Real Estate
N/A
N/A
Estero, FL
N/A
  • $700M in revenue generated
  • 2,000+ appointments tracked and 100+ deals attributed
  • 43% of revenue driven by digital leads
Lead Generation, Email Marketing
Senior Living
N/A
N/A
Naples, FL
N/A
  • Connected event marketing across email, social and landing pages to the full buyer journey in HubSpot
  • Three Life Plan campuses in Naples, FL
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)
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)
Branding, Web Design, SEO
Home Services
N/A
N/A
Los Angeles, CA
N/A
  • Brand, logo and landing page for an appliance repair startup
  • Near-100% PageSpeed and local SEO structure
Branding, Web Design
Cleaning
N/A
N/A
Los Angeles, CA
N/A
  • Naming, brand identity and landing page built from scratch
  • Real bookings within weeks of launch

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