OpenServed

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

Content Marketing
Non Profit
N/A
N/A
New York, NY
N/A
  • Gold Anthem Award for the Outright Proud campaign
  • Two Anthem Awards won for the campaign
  • Annual campaign strategies for international audiences
Content Marketing, Email Marketing
Museum & Cultural
201-500 Employees
N/A
Fishers, IN
N/A
  • $40,000+ raised for the Mission Impact Fund (goal hit)
  • $15,000 matching gift unlocked
  • 50%+ average open rate on four-part email nurture series (nonprofit benchmark ~26%)
Content Marketing, Email Marketing
University
N/A
N/A
Gulfport, FL
N/A
  • 73% increase in new contacts every month
  • 10.42% click-to-submission rate on CTAs
  • 900+ Stetson Law Blog subscribers
  • 7+% increase in admit-to-deposit rates
Local SEO, Content Marketing, SEO
Dermatology
11-50 Employees
N/A
San Antonio, TX
N/A
  • +69% Increase in Phone Call Leads
  • +58% Increase in Organic Traffic
  • +112% Chat Leads
  • +29% Tracked Conversions
  • +200 Keywords on Page 1
Local SEO, Web Development, Content Marketing
ABA Therapy
11-50 Employees
N/A
Fort Worth, TX
N/A
  • 3x patient leads
  • 706% growth in ranking keywords (16 to 129)
  • Sessions tripled: 305 to 1409
  • Conversions climbed 76.2% year-over-year
  • Top ten rankings grew 300% (3 to 12)
Local SEO, Web Development, Content Marketing
Roofing
1-10 Employees
N/A
Hedgesville, WV
N/A
  • 280% increase in impressions
  • 57% increase in site rankings
  • 20% growth in organic leads (year-over-year)
  • +500% roofing query impressions
  • +144% roofing query clicks
SEO, Content Marketing
Industrial
11-50 Employees
N/A
Commerce City, CO
N/A
  • 483% increase in Local 3-Pack appearances
  • 267% increase in Knowledge Panel appearances
  • 26.6% increase in ranking keywords
  • 73% boost in image search presence
Content Marketing, Digital PR
Marketing
1K-5K Employees
N/A
New York, NY
N/A
  • 236% surge in organic traffic
GEO, SEO, Content Marketing
Education
51-200 Employees
N/A
Centennial, CO
N/A
  • 1,184% increase in generative search visibility
  • 39+ placements in AI Overviews and zero-click results
  • 1,214% spike in engagement events from AI-referred users
  • 55% improvement in session quality
SEO, Content Marketing
Food & Beverage
11-50 Employees
N/A
Santa Monica, CA
N/A
  • 278,000 total organic banana recipes sessions
  • 41% increase in total organic sessions MoM
  • 75,000+ organic sessions in first two weeks after posting
  • 275,000+ organic sessions ~1.5 months after publishing
  • 23.8% initial decline in organic sessions from COVID stay-at-home orders
Social Media Ads, Content Marketing
Furniture
1K-5K Employees
N/A
Syracuse, IN
N/A
  • 256% increase in ROAS
  • 8% increase in revenue
PPC, SEO, Content Marketing
Personalized Gifts
51-200 Employees
N/A
Austin, TX
N/A
  • 25% lower CPA
  • CPA equal to 10% of predicted 12-month customer spend
  • 35% increase in organic traffic
SEO, Content Marketing
Furniture
11-50 Employees
N/A
New York, NY
N/A
  • 217% INCREASE IN MoM SEO FORM COMPLETIONS
  • 217% INCREASE IN MoM SEO QUOTE REQUESTS
  • 108% INCREASE IN MoM SEO SHOWROOM APPOINTMENTS
SEO, PPC, Content Marketing
Automotive
11-50 Employees
N/A
Los Angeles, CA
N/A
  • 53% Increase in Goal Completions
  • 44% Increase in Goal Conversion Rate
  • 52% Increase in Site Traffic
  • 49% Increase in Paid Goal Completions
  • 37% Increase in Visitors from Organic Search
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
Content Marketing
Healthcare
51-200 Employees
N/A
Pittsburgh, PA
N/A
  • Explainer video for a pharmacy messaging solution
  • Produced in 2 weeks
  • 1:32 video
Content Marketing
Fintech
51-200 Employees
N/A
Houston, TX
N/A
  • Explainer video for a zero-processing-fee payment program
  • Produced in 15 days
  • Client signed as a premium customer
Content Marketing
SaaS
51-200 Employees
N/A
Duluth, GA
N/A
  • Explainer video for project and service management software
  • 0:59 video
Web Design, Branding, Content Marketing
AI
11-50 Employees
N/A
New York, NY
N/A
  • 215.36% increase in sessions
  • 178.35% increase in organic search sessions
  • 229.05% increase in event count
  • 173.97% increase in engaged sessions
  • 231.89% increase in new users
Web Design, SEO, Content Marketing
Manufacturing
51-200 Employees
N/A
Rome, NY
N/A
  • 30.38% increase in users
  • 30.17% increase in sessions
  • 28.45% increase in pageviews
  • 27.09% increase in organic search
  • 112.41% increase in social traffic
Web Design, Web Development, Content Marketing
MSP
201-500 Employees
N/A
Greenwich, CT
N/A
  • 182.03% increase in users
  • 166.80% increase in sessions
  • 70.03% increase in pageviews
  • 31.70% increase in organic search
  • 810.13% increase in referral traffic
SEO, Content Marketing
Automotive
5K-10K Employees
N/A
Ann Arbor, MI
N/A
  • 94% Single-Year Growth in Organic Traffic
  • 48% Increase in Organic Revenue
  • 1M New Shoppers Through Organic Search
Social Media Ads, Content Marketing
Fashion
11-50 Employees
N/A
Bend, OR
N/A
  • 39% Greater Return on Ad Spend Than Initial Goal
  • 26% Greater Revenue Than Initial Goal
  • 872K+ Video Views Across Facebook and Instagram
Link Building, Content Marketing
Insurance
11-50 Employees
N/A
Reno, NV
N/A
  • 159% Increase in YoY Referral Traffic
  • 104% Increase in YoY Organic Traffic
  • 118 Earned Backlinks
Social Media Ads, Content Marketing
Fashion
201-500 Employees
N/A
New York, NY
N/A
  • +108% engagement rate
  • +48% more efficient CPC
  • +63% more purchases
  • 41 seconds average time spent on megathread
  • 4 Reddit Awards received
Programmatic Advertising, YouTube Advertising, Content Marketing
Supplements
201-500 Employees
N/A
San Francisco, CA
N/A
  • +134% impressions month-over-month
  • +4.4 pt lift in overall brand awareness
  • +10.4 pt lift in target audience awareness
  • +300% pageviews on Amazon post-campaign
  • +25% sales increase vs ongoing traffic
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
Consumer Goods
201-500 Employees
N/A
Irvine, CA
N/A
  • 259% year-over-year growth in refrigeration category entries
  • 82% increase in non-branded refrigeration keyword rankings
  • 251% growth in Page 1 rankings for high-intent queries
Social Media Ads, Content Marketing
Real Estate
N/A
N/A
Walnut, CA
N/A
  • 488.5% increase in total engagements year over year
  • 79.9% increase in total reach across platforms
  • 227.3% improvement in engagement rate by reach
PPC, Branding, Content Marketing
Education
501-1K Employees
N/A
San Diego, CA
N/A
  • Total enrollment 5% above goal
  • Application starts 36% above goal
  • Fall inquiry-to-enrollment rate up 58% year over year
SEO, Content Marketing
Technology
1K-5K Employees
N/A
San Ramon, CA
N/A
  • ROI of 5,342% (4,221 lead submissions, 844 viable leads, 8 closed-won projects)
  • +472.8% new users and +73.3% organic traffic
  • +362% organic traffic to target pages
  • Keywords on page 1 grew from 143 to 215
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
Web3 & Crypto
N/A
N/A
New York, NY
N/A
  • +348% organic traffic
  • +282% organic conversions
  • +855% transaction page rankings
  • +230% first-page rankings
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
Content Marketing, Community Engagement
Food & Beverage
10K+ Employees
N/A
Purchase, NY
N/A
  • 1 Billion Social Impressions
  • +500K Social Followers
  • Double Digit Sales Growth vs Primary Competitor
SEO, Content Marketing
Fintech
1K-5K Employees
N/A
Foster City, CA
N/A
  • 158% Target Page Click Growth
  • 198% Target Page Impression Growth
  • Priority Keyword Moved Into Top 3
SEO, Content Marketing
SaaS
51-200 Employees
N/A
Draper, UT
N/A
  • 78% Increase in Total Ranking Keywords
  • 18% Domain Traffic Growth
  • 23% Increase in Impressions YoY
SEO, Content Marketing, Public Relations
Fintech
51-200 Employees
N/A
San Diego, CA
N/A
  • 107% Click Growth on Graduate Loan Pages
  • 29% Increase in Site-Wide Clicks
  • 12,360 Organic Keywords Ranking
  • 1,267 AI Overview Citations
Content Marketing
Construction
51-200 Employees
N/A
East Peoria, IL
N/A
  • 229% Increase in Site Conversions
  • 206% Increase in Organic Traffic
  • 217% Increase in Transactional Keywords
  • 1,124% Increase in Organic Impressions
SEO, Content Marketing
Ecommerce
N/A
N/A
Amherst, NY
N/A
  • 268% Increase in Clicks
  • 125% Improvement in CTR (0.48% to 1.08%)
  • 11.7% Improvement in Average Search Position
SEO, Content Marketing
Ecommerce
N/A
N/A
Amherst, NY
N/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
Content Marketing
Finance
N/A
N/A
New York, NY
N/A
  • CoinDesk broadcast interview completed at Korea Blockchain Week
  • Full broadcast link and timestamp delivered for reuse
Content Marketing
Finance
N/A
N/A
New York, NY
N/A
  • Exclusive Fortune feature on its $13M seed round (7 October 2026)
  • Included direct commentary from CEO Justin Ma
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
Branding, Content Marketing
Media & Broadcasting
N/A
N/A
Dallas, TX
N/A
  • 23k attributed digital sessions
  • Gold ADDY Award
  • Gold and Silver Davey Awards
  • Graphex Award from ADC Tulsa
Branding, Content Marketing
Travel
N/A
N/A
Roswell, NM
N/A
  • Brand platform rolled out across all 26 city departments
  • Foundation for tourism advertising and the city's core business sectors
  • Graphex Award from ADC Tulsa
SEO, Local SEO, Content Marketing
Retail
10K+ Employees
N/A
Atlanta, GA
N/A
  • Organic traffic +30%
  • Conversion rate +30%
  • SEO e-commerce sales +61% year over year
  • $25M in revenue driven by organic search
  • 1,200+ store locations cleaned up and managed
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%
Influencer Marketing, Social Media Ads, Content Marketing
Dating App
1-10 Employees
N/A
Boston, MA
N/A
  • CPI reduced by 370% within six weeks
  • Cost per sign-up improved by 270%
  • Surpassed sign-up KPI targets by 27%
Influencer Marketing, Social Media Ads, Content Marketing
Education
1-10 Employees
N/A
Omaha, NE
N/A
  • 8500+ app installs
  • CPI reduced 85%
  • 5400 sign-ups
  • CTR up 227%
  • 2.5 million video views
Content Marketing
Telecom
N/A
N/A
United States
N/A
  • 81 deals closed with a single campaign in nine months
  • $65K revenue from one content piece
Content Marketing
Technology
N/A
N/A
Irvine, CA
N/A
  • 154% traffic growth
  • 90% lead growth
Content Marketing
Professional Services
1K-5K Employees
N/A
Ogden, UT
N/A
  • Inbound marketing with PR to improve credibility
SEO, Content Marketing
AI
1K-5K Employees
N/A
Palo Alto, CA
N/A
  • Monthly organic clicks +275% (~18K to ~67K+)
  • Monthly impressions +365% (~260K to ~1.2M+)
  • Keywords ranked grew from ~4,000 to ~22,000+
  • Total monthly conversions grew from 250 to 1,800
  • Domain Rating rose from 55 to 71 over 20 months
PPC, Content Marketing, CRO
SaaS
11-50 Employees
N/A
Reno, NV
N/A
  • Qualified demo bookings grew from 20 to 745
  • Cost per lead cut from $357 to $106
  • PPC conversion rate rose from 44% to 52%
  • Comparison landing pages converting at 2.5%
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%)
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
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
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
Industrial
N/A
N/A
Danbury, CT
N/A
  • 10+ years as the embedded marketing support team
  • Monthly web traffic analysis and reporting
  • Technical catalogs, cut sheets and video animation under a monthly retainer
Content Marketing
Government
N/A
N/A
Los Angeles, CA
N/A
  • Inspection and outreach handbook for SB 1383 compliance
  • Bilingual trifold brochure for edible food generators
Content Marketing
Government
N/A
N/A
Rosemead, CA
N/A
  • Educational campaign on California's SB 1383 organic waste mandate, distributed in print and digital
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
SEO, Content Marketing
Retail
1-10 Employees
N/A
Shoreham, MI
N/A
  • Organic traffic up 83% year over year within four months
  • Organic revenue up 122% with no product or pricing changes
  • Organic outpaced other channels by 25%+ in sessions, revenue and AOV
SEO, Content Marketing
Manufacturing
N/A
N/A
Hendersonville, TN
N/A
  • 66% increase in overall website traffic in just over a year
  • 25% increase in traffic from organic search
  • 20% increase in online revenue
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
Content Marketing, Web Development, Web Design, SEO
B2B
N/A
N/A
Boston, MA
N/A
  • +12.53% Increase in Session Duration
  • 360% Increase in Conversions
  • 150% Increase in YOY Traffic
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
Content Marketing, Social Media Ads
Healthcare
11-50 Employees
N/A
Greensboro, NC
N/A
  • 35% increase in social media engagement
  • 22% higher click-through rates on ads with custom photos
  • 18% more conversions on landing pages with real imagery
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, Content Marketing
Non Profit
1-10 Employees
N/A
Greensboro, NC
N/A
  • 15% increase in league participation
  • Expanded into the Guilford County school system and High Point Parks and Recreation
SEO, Content Marketing
Law Firm
N/A
N/A
St. Louis, MO
N/A
  • Focus keywords on page 1 of Google: 28.4% to 88.5% in 2023
  • Organic users +718.99% YoY
  • Form completions +616% YoY (25 to 179)
  • Car accident pillar page impressions: 290,876 to 1,530,879
Web Design, Web Development, Content Marketing
Manufacturing
1K-5K Employees
N/A
New Hampton, NY
N/A
  • 28 separate sites merged into one
  • WordPress multisite with a global menu system
  • Multi-tier mega menu for deep navigation
SEO, Local SEO, Content Marketing
Pest Control
N/A
N/A
Kansas City, MO
N/A
  • Focus keywords on page 1 of Google: 53% to 97%
  • Organic clicks 7.67K to 18.8K
  • Organic impressions 877K to 2.63M
  • Organic users +64%
  • Site health 74% to 100% (client since 2017)
Lead Generation, Content Marketing
Technology
1K-5K Employees
N/A
Little Rock, AR
N/A
  • 209% increase in MQLs
  • 23% ad spend efficiency gain
  • 600% ROI
Branding, Content Marketing
Finance
10K+ Employees
N/A
Lake Success, NY
N/A
  • 92% increase in company-wide web traffic
  • 36% growth in company-wide sales leads
  • 57% growth in qualified leads for premier accounts
  • Record fiscal 2021 revenue of $4.99B
Lead Generation, Content Marketing
Professional Services
10K+ Employees
N/A
Roseland, NJ
N/A
  • 500%+ ROI growth from revenue marketing
Content Marketing, SEO
CBD
N/A
N/A
Los Angeles, CA
N/A
  • Organic Keywords +45x
  • Organic Traffic +117%
  • Page 1 Ranking Keywords +22%
PPC, Email Marketing, SEO, Content Marketing
Home Security
N/A
N/A
Los Angeles, CA
N/A
  • Quality Leads +20%
  • First Page Rankings +2,894%
  • Cost Per Lead -61%
Social Media Ads, PPC, Branding, Content Marketing
Retail
N/A
N/A
Los Angeles, CA
N/A
  • YOY Revenue Increase 99.1%
  • YOY New User Increase 107.2%
SEO, Content Marketing
Retail
201-500 Employees
N/A
Manchester, NH
N/A
  • +869% organic blog traffic
  • +264% total organic traffic
SEO, Content Marketing
Healthcare
1K-5K Employees
N/A
Blue Bell, PA
N/A
  • +200x increase in blog traffic
  • +300K additional visitors
Branding, Web Design, Content Marketing
Home & Garden
1K-5K Employees
N/A
Latham, NY
N/A
  • +122% YoY increase in lead rate
  • +439% YoY increase in clicks to lead form from homepage

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