OpenServed

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

SEO, Content Marketing
Home Services
N/A
N/A
N/A
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  • 145.8% increase in organic traffic
  • 8 keywords ranking #1 on Google
  • 10 more keywords ranking #2 to #3
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
Content Marketing, Lead Generation, Email Marketing
Manufacturing
N/A
N/A
San Marcos, TX
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  • +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
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
Lead Generation, Email Marketing, Content Marketing
Finance
N/A
N/A
N/A
N/A
  • +161% online leads vs. the previous year
  • +130% organic site conversion
  • 33.8% nurturing email open rate
  • Premium content still generating leads a year later
SEO, Content Marketing
Ecommerce
N/A
N/A
Indianapolis, IN
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  • +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, GEO, Content Marketing
Dental
N/A
N/A
Indianapolis, IN
N/A
  • +538% organic traffic YoY
  • 780% above the annual traffic goal
  • +50% leads
  • +26% homepage traffic
  • Top 10 rankings and Google AI Overview placements
SEO, CRO, Content Marketing
Manufacturing
N/A
N/A
N/A
N/A
  • +80% revenue in Q1 2025
  • +40% organic revenue in 2024 YoY
  • +37% organic ecommerce revenue YoY in Q1 and Q2 2026
Content Marketing
Consumer Goods
N/A
N/A
N/A
N/A
  • 40+ commercial-level assets from a 2-day production
  • 4 locations and 11 actors
  • Assets built for paid ads, social, email and web
Content Marketing
Insurance
N/A
N/A
Toronto, Canada
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  • Strategic executive interview series for recruitment and thought leadership
  • Brand video plus a library of long-form and short-form content
Content Marketing
Fitness
N/A
N/A
Toronto, Canada
N/A
  • One-day photo and video shoot covering the full marketing funnel
  • Paid ad assets, lead magnet videos, lifestyle photography and product listing images delivered
Content Marketing
Technology
201-500 Employees
N/A
Austin, TX
N/A
  • Launch video debuted March 2026 ahead of Cadillac's inaugural F1 season
  • Shot on Arri Alexa Mini with extended-reality studio work, CGI and motion graphics
Content Marketing
Entertainment
N/A
N/A
Dallas, TX
N/A
  • Launch video announcing the Atlético Dallas Youth partnership and name change
  • Animation and videography for a pro club arriving in DFW in 2027
Content Marketing
Chiropractor
N/A
N/A
N/A
N/A
  • Brand film produced
SEO, Content Marketing, Social Media Ads
Finance
N/A
N/A
Toronto, Canada
N/A
  • Website traffic up 106%
  • Ranking keywords up 3x
  • Social traffic up 10x
SEO, Content Marketing, CRO
Law Firm
N/A
N/A
N/A
N/A
  • Organic traffic up 120%
  • New users up 80%
  • 30+ new clients
Branding, Content Marketing, Social Media Ads
Automotive
N/A
N/A
N/A
N/A
  • Website users up 120%
  • Organic traffic up 138%
  • Social traffic up 8x
SEO, Content Marketing
Gifts
N/A
N/A
Lincoln City, OR
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  • 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%
Content Marketing, SEO, Local SEO
Education
N/A
N/A
N/A
N/A
  • Form submissions up 389% in the first year
  • New users up 645% in the first year
  • Total keywords up 632% and resource keywords up 1,169%
  • Returning website users up 75%
Social Media Ads, SEO, Content Marketing
Mental Health
N/A
N/A
N/A
N/A
  • Key events up 623% in the first year
  • New users up 587% in the first year
  • Organic social reach up 121.5% over the year
  • Video views up 739%
  • Instagram interactions up 400%
Web Development, PPC, Content Marketing
Retail
N/A
N/A
Adelaide, Australia
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  • Record sales after launch
  • Custom WooCommerce store with real-time shipping rates
  • Google Merchant Center local inventory ads
  • Pinterest and Facebook presence built
Web Design, Content Marketing, Branding
Non Profit
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N/A
N/A
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  • Website with auto-updating calendar and dynamic stallholder feed
  • Volunteer training on social media strategy
  • More visitors and stallholders with less volunteer time
Web Design, Content Marketing, Branding
Real Estate
N/A
N/A
Penrith, Australia
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  • Brand refinement and targeted content strategy
  • Website built to generate inquiries with strategic CTAs
SEO, Content Marketing, PPC
Construction
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N/A
N/A
N/A
  • 3,353 quality leads from PPC campaigns since 2006
  • Form submissions from PPC ads +491% YoY
  • Ad impressions +23.3% YoY
  • Calls from paid ads +26.7% YoY
Web Design, SEO, Content Marketing
Landscaping
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N/A
N/A
N/A
  • Phone calls +87%
  • Organic form submissions +193%
  • Bounce rate -25%
  • Client for 5+ years
Web Design, PPC, Content Marketing
Landscaping
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N/A
N/A
N/A
  • Site users +424% and sessions +406%
  • ROAS of 3,900%
  • 100K ad impressions
Branding, Content Marketing
Non Profit
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N/A
N/A
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  • Strategy a media strategy guiding every communication
  • Newsletter a refreshed monthly newsletter for donors
  • Social social media channels activated and running
  • Video updated graphics and new video production
Web Design, SEO, Content Marketing
Home Services
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N/A
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N/A
  • +159% active users after the full digital rebuild
  • +260% ranking keywords (60 to 216)
  • +2500% SERP features: rich snippets, local pack, and service results
  • 70 Pages rebuilt and optimized, up from 20
SEO, PPC, Content Marketing
Plumbing
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N/A
N/A
N/A
  • +336% online lead generation from search visibility and focused campaigns
  • +181% peak website traffic from optimized content and Google Ads
  • -15% bounce rate through improved structure and relevance
  • 10.25% conversion rate, above the 8% industry average
SEO, Content Marketing
Retail
201-500 Employees
N/A
Manchester, NH
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  • +869% organic blog traffic
  • +264% total organic traffic
SEO, Content Marketing
Healthcare
1K-5K Employees
N/A
Blue Bell, PA
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  • +200x increase in blog traffic
  • +300K additional visitors
Branding, Web Design, Content Marketing
Home & Garden
1K-5K Employees
N/A
Latham, NY
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  • +122% YoY increase in lead rate
  • +439% YoY increase in clicks to lead form from homepage
SEO, Content Marketing
Retail
1-10 Employees
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Chicago, IL
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  • 169% increase in organic traffic
  • Revenue up 40% year over year in November ($100K to $140K)
  • #1 and #2 for "electric cigar humidor"
SEO, Link Building, Content Marketing
Construction
1-10 Employees
N/A
Argyle, TX
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  • #1 for all core keywords for 18+ months
  • Organic search drives 41% of annual revenue
  • 10X ROI on SEO investment (up from 6.8X)
eCommerce Optimization, Web Development, Content Marketing
Home & Garden
51-200 Employees
N/A
Atlanta, GA
N/A
  • 980% ROI Within the Past Year
  • 60% Revenue Growth Following .com Redesign
  • 23% Conversion Boost Following .com Redesign
Branding, Content Marketing, AI
Web3 & Crypto
51-200 Employees
N/A
San Francisco, CA
N/A
  • +37% Subscriber Growth YoY
  • +59% Organic Signup Growth YoY
  • 6.6x Productivity Increase in Creative and Delivery Process Using AI
SEO, Technical SEO, Content Marketing
Entertainment
501-1K Employees
N/A
San Francisco, CA
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  • 1500% Increase in Organic Search Traffic
  • Unique Visitors Doubled in 2 Months
  • Acquired by News Corp for $650M
SEO, Local SEO, Content Marketing
Cleaning
11-50 Employees
N/A
Lakewood, CO
N/A
  • 233% Increase in Organic Traffic
  • 126% Increase in Keyword Positions
  • Removed Google Manual Penalty
  • 1,200+ Franchise Locations Added
SEO, Content Marketing
Technology
1K-5K Employees
N/A
Tampa, FL
N/A
  • 20% increase in organic blog clicks year over year in Q1 2023
  • 30% more unique ranking keywords in 2023 vs. 2022
  • 43% increase in keywords ranking in the top 10
SEO, Local SEO, Content Marketing
Law Firm
N/A
N/A
Bellevue, WA
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  • 1,945% increase in relevant SEO impressions over six months
  • 51% increase in unbranded organic clicks
  • Monthly leads up 67%, from 21 to 35
  • 25% of new leads converted into clients
SEO, Content Marketing, Web Design
Retail
51-200 Employees
N/A
Oklahoma City, OK
N/A
  • Voted Oklahoma's #1 cannabis business by patients, among 1,500+ dispensaries
  • Grew from one dispensary to 12 locations and 140+ team members
  • Organic search growth earned without Google or Meta ads, which ban cannabis
SEO, Content Marketing, Lead Generation
Home Services
N/A
N/A
Irving, TX
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  • #1 foundation repair rankings across DFW, San Antonio and Waco
  • 40+ geo-targeted service area pages ranking
  • 5 authoritative service category pages ranking
Content Marketing
Venture Capital
N/A
N/A
New York, NY
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  • Demo Day for 12 startups: 500+ attendees
  • $20M in venture capital funding for the batch in the following months
  • Event management, promotion and startup business support
Content Marketing
Biotechnology
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N/A
N/A
N/A
  • Product roadmap, requirements and QA for an ancestry and traits product
  • Launch marketing coordination across PR, analytics and optimization
Content Marketing
SaaS
N/A
N/A
N/A
N/A
  • Legal, business development and pitch support during Techstars NYC
  • Demo videos and promotional strategy for a VR product for architects and designers
Local SEO, Content Marketing
Senior Living
N/A
N/A
N/A
N/A
  • Locally targeted keywords and original content created
  • Higher reach and lead generation for the senior living facility
SEO, Content Marketing
MSP
N/A
N/A
N/A
N/A
  • Climbed IT search rankings despite AI-generated competition
  • Digital marketing campaign built around original content
SEO, Content Marketing
Supplements
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N/A
N/A
N/A
  • Original content and SEO built around chaga mushroom products
  • Hundreds of monthly visitors from chaga enthusiasts
Lead Generation, Content Marketing
Fashion
N/A
N/A
Munich, Germany
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  • +76% revenue
  • +163% traffic
  • +8% AOV
Content Marketing, Lead Generation
Wellness
N/A
N/A
New York, NY
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  • +267% YoY sign-ups
  • 2,600+ UK enrollments over 2021
  • 17,000 clicks generated over 2021
SEO, Content Marketing
Recruitment
N/A
N/A
London, United Kingdom
N/A
  • Page-1 keywords grew from 71 (May 2022) to 314 (May 2025)
  • Monthly impressions up from 737K to 1.97M (May 2024 to May 2025)
  • Monthly clicks up from 13.8K to 14.3K (May 2024 to May 2025)
  • Average position improved from 30.7 to 26.3 (May 2024 to May 2025)
SEO, Content Marketing
Healthcare
N/A
N/A
N/A
N/A
  • Page-1 keywords grew from 5 in month 1 to 12 in month 2
  • Bookings grew from 1 in month 1 to 20 in month 4
  • Monthly sales rose from GBP 45 to GBP 900 by month 4
  • Comparison blog ranked 5th for "Boots Online Doctors" (49,000 monthly searches)
SEO, Content Marketing
Healthcare
N/A
N/A
Houston, TX
N/A
  • 147% increase in year-over-year goal completions
  • 92% increase in year-over-year keyword rankings
  • 286% increase in year-over-year organic traffic
SEO, Content Marketing
Home Services
N/A
N/A
N/A
N/A
  • 700% increase in year-over-year conversions
  • 31x increase in website sessions
  • 50% of organic traffic from FAQ pages
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"
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
Beauty
N/A
N/A
Gilbert, AZ
N/A
  • Visibility doubled from 20% to 40% in 3 months
  • Keywords grew from 1,264 to 1,793 (+41%)
  • Multiple featured snippets within the first 30 days
SEO, Content Marketing
Technology
51-200 Employees
N/A
Dallas, TX
N/A
  • Impressions +90% (4,931 to 9,592) in 3 months
PPC, Content Marketing, Email Marketing
Bank
N/A
N/A
N/A
N/A
  • 600+ leads generated
  • 56 new checking customers
  • 8.43% lead-to-customer conversion
SEO, Lead Generation, Content Marketing
N/A
N/A
N/A
N/A
N/A
  • Site traffic 7x
  • Lead generation 10x
  • Website grader scores +25 points
  • Closing rates 3x higher with video engagement
Web Design, CRO, Content Marketing
Technology
N/A
N/A
N/A
N/A
  • Streamlined homepage navigation so key pages are one click away
  • New UX/UI design built within the client's existing CMS
  • Focus on raising a low conversion rate despite high traffic
Web Design, SEO, Content Marketing
Law Firm
N/A
N/A
Charlotte, NC
N/A
  • One-page site expanded into a full website with a new SEO blog
  • Monthly SEO articles to compete for organic traffic in Charlotte
SEO, Content Marketing
Gaming
1K-5K Employees
N/A
Los Angeles, CA
N/A
  • 6,700% increase in video views
  • 120+ core brand videos optimized (Wave 1)
Content Marketing, Public Relations
Government
51-200 Employees
N/A
Washington, DC
N/A
  • 9500%+ increase in traffic and engagement
SEO, Content Marketing
Education
N/A
N/A
N/A
N/A
  • 19x revenue growth
  • $3,773 in monthly revenue by January 2020 (up from about $200)
SEO, Content Marketing
Marketing
N/A
N/A
N/A
N/A
  • 216% increase in YouTube subscribers (37,500 to 81,200)
  • 187% increase in organic searches
Content Marketing, SEO
Marketing
N/A
N/A
N/A
N/A
  • Grew from 20 to 150 users per day in 6 months
PPC, Content Marketing
Education
1K-5K Employees
N/A
Chestnut Hill, MA
N/A
  • Total inquiries up 67% year over year
  • Applications for the ELP master's program up 56%
  • Applications for the GP master's program up 156%
SEO, Content Marketing, Web Development
Law Firm
11-50 Employees
N/A
Lexington, KY
N/A
  • 163% increase in conversions with a new website
  • 212% increase in organic traffic
  • 131% increase in Google Maps phone calls
SEO, Content Marketing, PPC
Heavy Equipment
10K+ Employees
N/A
Osaka, Japan
N/A
  • 62% increase in franchise leads
  • 17% YoY increase in quote requests
  • 19% YoY lift in branded search volume (30% after programmatic media)
  • Market share doubled in 18 months, per Yanmar America

Find the best Content Marketing agencies in your industry