OpenServed

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

SEO, Content Marketing
Automotive
51-200 Employees
N/A
Ketchum, ID
N/A
  • 347% Increase in Social Following
  • 214% Increase in Organic Email Sign-ups
  • 194% Increase in Conversions
  • 146% Increase in Revenue
PPC, CRO, Content Marketing
SaaS
51-200 Employees
N/A
Chicago, IL
N/A
  • 87% Increase in Traffic
  • 33% Decrease in CPA
  • 47% Increase in Conversion Rate
Content Marketing, Email Marketing, Influencer Marketing, SEO, Social Media Ads
Insurance
51-200 Employees
N/A
Roslyn, NY
N/A
  • +22% Organic Users
  • +576% Paid Users
  • +11% Direct Users
  • +434% Conversion Rate
  • +498% Conversions
Content Marketing, CRO, Web Design, SEO, Web Development
Finance
51-200 Employees
N/A
Tampa, FL
N/A
  • 8K PPC Conversions in 1 Year
  • 536% Increase in time on-site
  • 4,709 Keywords ranking on Google
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
Social Media Ads, Content Marketing
Retail
51-200 Employees
N/A
Redwood City, CA
N/A
  • CPI reduced 87%
  • Cost per registration reduced 89%
  • Cost per acquisition reduced 86%
Social Media Ads, Content Marketing
Transportation
51-200 Employees
N/A
Petah Tikva, Israel
N/A
  • Cost per acquisition reduced 50%
  • 100+ micro-targeted ad variations
SEO, PPC, Content Marketing
Plumbing
51-200 Employees
N/A
Elmsford, NY
N/A
  • 524% Increase in Ad Clicks
  • 321% Increase in Goal Completions
  • 2X Increase in SEO Conversions
  • 10+ Page Increase in SEO Rankings
  • 10,000 YouTube Pre-Roll Ad Views
SEO, PPC, CRO, Content Marketing, Web Design
Restoration
51-200 Employees
N/A
Harrisburg, PA
N/A
  • 71% YOY ORGANIC CONTACT FORM SUBMISSION INCREASE
  • 43% YOY ORGANIC TRAFFIC INCREASE
Content Marketing, Email Marketing, Lead Generation
Industrial
51-200 Employees
N/A
Palatine, IL
N/A
  • 51% increase in organic traffic and 73% increase in blog traffic
  • 61% increase in new leads
  • LinkedIn training for sales: 353% more interactions and 424% more shares
  • 300% increase in new contacts
SEO, Content Marketing, Web Design
Industrial
51-200 Employees
N/A
Novi, MI
N/A
  • 10,000+ website visitors per month after a 5-year partnership
Content Marketing
Non Profit
51-200 Employees
N/A
Amsterdam, Netherlands
N/A
  • Over seven million streams in a few months
  • 280000 square meters of restored land
Content Marketing, Branding
Non Profit
51-200 Employees
N/A
Mexico City, Mexico
N/A
  • 160% increase in rejections of child marriage
  • 6300 girls saved from child marriage after film publication
Branding, Content Marketing
Media & Broadcasting
51-200 Employees
N/A
Cardiff, United Kingdom
N/A
  • 42 roadshows (12 large and 30 smaller events) across Wales
  • 7,000+ people attended
Branding, Web Design, Content Marketing
Technology
51-200 Employees
N/A
Newport, United Kingdom
N/A
  • Full branding, website, social media campaign and videos for the first UK Catapult based in Wales
Content Marketing
Finance
51-200 Employees
N/A
Paris, France
N/A
  • Featured in a Forbes article on crypto lending
  • 2 attributed comments from cofounder Merlin Egalite
  • Coverage earned without a funding or product announcement
PPC, SEO, Content Marketing
Industrial
51-200 Employees
N/A
University Park, IL
N/A
  • 106% growth in site users and 73% growth in revenue (Jan-Jul 2021 vs. 2019)
  • Google organic users up 82% and organic revenue up 50%
  • New Google Ads account grew to 17% of total revenue
  • Direct traffic up 47% in users and 67% in revenue
  • Outranked Amazon and ULINE for target keywords
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
GEO, SEO, Content Marketing
SaaS
51-200 Employees
N/A
Dallas, TX
N/A
  • LLM traffic +3,650% (about 20 to 750 monthly sessions)
  • 98 leads generated from LLM traffic in 6 months
  • Pages cited in LLMs grew from 3 to 55+
  • Monthly leads from 5-6 to 24 (+300%)
Social Media Ads, Content Marketing, PPC
Food & Beverage
51-200 Employees
N/A
Geyserville, CA
N/A
  • 62,000 verified app installs in 30 days, 24% above goal
  • $10.02 customer acquisition cost
  • 37% first-order conversion rate
SEO, Content Marketing
AI
51-200 Employees
N/A
San Francisco, CA
N/A
  • Goal conversions from 10 to 183 per month (+1,730%)
  • Keywords on page 1 from 20 to 172 (+760% first-page rankings)
  • +345% monthly impressions
  • +94% website clicks from Google
SEO, Content Marketing, PPC
Law Firm
51-200 Employees
N/A
Las Vegas, NV
N/A
  • 159% increase in qualified leads
  • 127% increase in phone calls
  • 782% increase in social media leads
  • 159% increase in YouTube leads
PPC, Content Marketing
Consulting
51-200 Employees
N/A
Greensboro, NC
N/A
  • $1,204,920 in total opportunity value created
  • 83 sales-qualified leads in 9 months
  • 55% reduction in cost per acquisition
  • Cost per lead fell from $1,359 in Q1 to $606 in Q3
Branding, Web Development, Content Marketing
Retail
51-200 Employees
N/A
Draper, UT
N/A
  • 63.96% increase in total purchases in the busy season
  • 30.21% increase in on-site revenue
  • 6.82% increase in website traffic
Content Marketing, Digital PR
Fintech
51-200 Employees
N/A
San Diego, CA
N/A
  • 334 submissions, 34% above the 30-day goal of 250
  • 218 syndication pick-ups from one press release
  • 32 placements on .EDU sites
  • 47k impressions on TikTok in 30 days
Local SEO, Content Marketing, Technical SEO
Automotive
51-200 Employees
N/A
Boerne, TX
N/A
  • Keywords ranked #1 in San Antonio: 15 to 105
  • +70% organic clicks from San Antonio shopping YoY
  • Average San Antonio position improved from 26 to 7
  • Click-through rate increased from 1.4% to 2.4%
  • AI Overview citations grew from 7 to 52
Social Media Ads, CRO, Content Marketing
Wellness
51-200 Employees
N/A
Harrison, NY
N/A
  • +213% APM conversions per impression
  • +1400% new-to-brand customers
  • -54% customer acquisition cost reduction
  • 91% paid social sales volume drop (Q1 YoY 2021-2022)
SEO, Content Marketing
Food & Beverage
51-200 Employees
N/A
Rosemont, IL
N/A
  • 130% Increase in Engagement
  • 700% Increase in Total Search Impressions
  • 21% Increase in Top 10 Keyword Rankings
  • 106% Improved CPA
SEO, Content Marketing
Dental
51-200 Employees
N/A
St. Petersburg, FL
N/A
  • 87% Increase in Quality Website Visits
  • 46% Increase in Organic Website Visits
  • 125% Increase in Quality Visits from Orlando
SEO, PPC, Content Marketing
Automotive
51-200 Employees
N/A
Berea, OH
N/A
  • 300% Revenue Increase (First Two Years)
  • 366% Organic Search Revenue Increase
  • 31% Increase in Unbranded Traffic
  • 122 First-Page Keyword Rankings
  • 63% Increase in Organic Purchases
SEO, Content Marketing
Education
51-200 Employees
N/A
N/A
N/A
  • 600% increase in organic keywords
  • 193% increase in organic traffic
  • Domain Rating from 15 to 37
PPC, Content Marketing, Social Media Ads
Automotive
51-200 Employees
N/A
Fountain Valley, CA
N/A
  • 115% conversions in first 30 days
  • 123% increase in social traffic
Data & Analytics, Content Marketing
Fashion
51-200 Employees
N/A
Sydney, Australia
N/A
  • 1.4% lift in product favorability for wool among London viewers
  • 4 countries covered by campaign
Experiential Marketing, App Development, Content Marketing
Real Estate
51-200 Employees
N/A
Miami, FL
N/A
  • 84% of sales target hit in half the projected time
  • Sales process cut from 2 years to 1 year
SEO, Content Marketing
Technology
51-200 Employees
N/A
Dallas, TX
N/A
  • Impressions +90% (4,931 to 9,592) in 3 months
Branding, Web Design, Content Marketing
Real Estate
51-200 Employees
N/A
New York, NY
N/A
  • Website traffic grows 200-300% year after year since launch and content strategy
Content Marketing, Public Relations
Government
51-200 Employees
N/A
Washington, DC
N/A
  • 9500%+ increase in traffic and engagement

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