OpenServed

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

Content Marketing
Senior Living
201-500 Employees
N/A
Jacksonville, FL
N/A
  • Grand-opening content library built in a few days
  • Footage and photos supply months of digital and marketing needs
Content Marketing
Healthcare
10K+ Employees
N/A
Norcross, GA
N/A
  • Emotional commercial about home health CNAs aired on multiple Georgia networks
Content Marketing
Healthcare
10K+ Employees
N/A
Norcross, GA
N/A
  • Crisis communications kept patients, families and the community informed during Covid-19
Smartling Client-verified
Content Marketing, SEO
SaaS
201-500 Employees
N/A
New York, NY
N/A
  • $3.7M in qualified pipeline from organic search
  • 31,250% increase in blog conversions
  • 130x sitewide conversions
  • 12.8x ROI on organic search program
  • 118% boost in organic blog traffic
Jasper Client-verified
Content Marketing, SEO
AI
201-500 Employees
N/A
Rollingwood, TX
N/A
  • 810% growth in organic blog sessions
  • 400x blog-attributed product signups
  • $4M blog-attributed ARR
AppSumo Client-verified
Content Marketing, SEO, Link Building
Ecommerce
51-200 Employees
N/A
Austin, TX
N/A
  • 843% growth in organic traffic
  • 340% growth in revenue from organic traffic
  • 10x blog traffic
iCONN Systems Client-verified
SEO, Content Marketing
Manufacturing
11-50 Employees
N/A
Lombard, IL
N/A
  • Top-10 keywords +482% in 24 months (27 to 157)
  • Organic traffic +327% (802 to 3,428)
  • New organic contacts +61% (75 to 121)
  • Featured snippets from 1 to 8; People Also Ask from 0 to 73 keywords
  • Visibility index +302% (3.7% to 14.9%)
Inspirus Client-verified
SEO, Content Marketing
SaaS
51-200 Employees
N/A
Fort Worth, TX
N/A
  • Organic sessions up 18x in 12 months (about 1,200 to 22,866 per month)
  • First-page keywords from 86 to nearly 2,000, with 773 in the top three
  • SERP features from 24 to 1,542 (+6,325%)
  • 183 new organic contacts and 16 organic-only opportunities
  • 17% of all new logo opportunities
AAON Client-verified
PPC, Content Marketing, SEO
HVAC
1K-5K Employees
N/A
Tulsa, OK
N/A
  • 19.16% click-through rate and $1.04 CPC on Delta Class PMAX ads
  • 28,999 "Prison Break" video plays
  • 6,929 clicks from the video's social share button via Google Ads
  • 91 AI Overview placements
  • Organic traffic +6.6% year over year
Zach Scher Client-verified
Content Marketing, Branding
Real Estate
11-50 Employees
N/A
East Setauket, NY
N/A
  • 23,100% increase in brand awareness in the first year
  • 280,000+ organic impressions in a single quarter
  • 1,500+ pieces of branded content delivered monthly for a 35-agent team
Detroit Immigration Law Client-verified
Social Media Ads, Lead Generation, Content Marketing
Law Firm
11-50 Employees
N/A
Detroit, MI
N/A
  • Grew from 0 to 60K followers and 1.1M engagements in under six months
  • Q1 2025 revenue of $82,443, up 87.2% year over year
  • 121 new clients from organic and paid content, up 117% year over year
  • $50K+ in revenue came directly from short-form video content
  • 16M+ impressions across 222 videos, with top videos reaching 3.1M views
Silvercreek Realty Group Client-verified
Social Media Ads, Branding, Content Marketing
Real Estate
501-1K Employees
N/A
Meridian, ID
N/A
  • $300,000 saved in the first year through a renegotiated lender partnership
  • LinkedIn followers up 29%, Instagram up 27.6% and Facebook up 22.6%
Fostering Great Ideas Client-verified
Content Marketing, Lead Generation
Non Profit
11-50 Employees
N/A
Greenville, SC
N/A
  • 12+ programs now serve hundreds of foster children a year
  • 1,200+ members across foster parent communities
  • Increased nationwide exposure with a HubSpot CRM and sales setup
TPM Client-verified
Web Design, Content Marketing
Technology
51-200 Employees
N/A
Greenville, SC
N/A
  • -18.2% bounce rate in the first 6 months
  • +63% total traffic year over year and +345% social traffic
  • Cut 80% of site pages while pages per session rose 14%
  • Twice the previous month's conversions in the first 2 days after launch
Bluestein Attorneys Client-verified
Content Marketing, Branding, Web Design
Law Firm
11-50 Employees
N/A
Columbia, SC
N/A
  • +425% organic search traffic in three years
  • +750% web-generated leads
  • Full rebrand and site redesign (launched January 2019)
DonorSearch Client-verified
SEO, Content Marketing
SaaS
51-200 Employees
N/A
Marriottsville, MD
N/A
  • 10x revenue growth in the organic lead generation channel
  • Organic search visibility up 676.5% and traffic up 801%
  • 82 valuable keywords on page one, 70 of them in positions 1-3
  • Warm leads improved 4x after the first phase
Jitasa Client-verified
SEO, Content Marketing
Professional Services
201-500 Employees
N/A
Boise, ID
N/A
  • 51% year-over-year lead growth
  • 62% year-over-year increase in organic traffic
  • 59 high-value keywords on page one of search results
Fíonta Client-verified
SEO, Content Marketing
IT Services
51-200 Employees
N/A
Washington, DC
N/A
  • Qualified organic search leads up 100%+ year over year
Web Design, Content Marketing
Agriculture
N/A
N/A
Overland Park, KS
N/A
  • 1,436% increase over two years (client testimonial)
  • Market Minute video series subscribers up 266% in four months
  • Audience-specific paths for employees, merchandisers and producers
Content Marketing, Lead Generation
Agriculture
N/A
N/A
Overland Park, KS
N/A
  • 266% increase in Market Minute subscribers in four months
  • 79% subscriber list growth in two months after workflow changes
  • ~42% of workflow users subscribed in six months
Branding, Content Marketing
Manufacturing
11-50 Employees
N/A
Grandview, MO
N/A
  • Averaging 42% year-over-year growth
  • Branded sales collateral library supporting the sales team
Content Marketing, Branding
Bank
1K-5K Employees
N/A
Stamford, CT
N/A
  • 5M+ impressions
  • 9K+ visitors to the microsite
  • 600+ video views and 71 case studies downloaded
  • Telly Award-winning videos
Connecticut Sun Client-verified
Social Media Ads, Content Marketing
Entertainment
N/A
N/A
Uncasville, CT
N/A
  • 9.1 million digital impressions
  • 0.22% CTR beat the entertainment benchmark, CPC -15%
  • 1.39% CTR on pre-roll video
  • Animated shorts and player video profiles
Content Marketing
Healthcare
10K+ Employees
N/A
Hartford, CT
N/A
  • Patient experience score +1 point
  • "Overall rating of care" from 50.8% to 53.3%
  • Hospital rating +3.4%
  • Making a Difference Award finalist
Culligan Client-verified
Social Media Ads, Content Marketing
Home Services
1K-5K Employees
N/A
Rosemont, IL
N/A
  • 44M+ Views on TikTok Content
  • 1.34M YouTube Views With Search Traffic
  • $0.98 Cost-Per-Follow for 54K TikTok Followers
unspun Client-verified
PPC, CRO, Content Marketing
Fashion
51-200 Employees
N/A
San Francisco, CA
N/A
  • 28% YoY Increase in Conversion Rate
  • 1,109% Increase in Revenue From Google Ads
  • 18% Decrease in CAC on Meta Ads
Social Media Ads, Content Marketing
Beauty
11-50 Employees
N/A
New York, NY
N/A
  • 298% Revenue Increase QoQ
  • 72% Blended ROAS
  • 81% CVR
  • 1,053% Increase in Paid Social Revenue
Cafe Beignet Client-verified
Content Marketing, Social Media Ads
Restaurant
11-50 Employees
N/A
New Orleans, LA
N/A
  • 11.4M Facebook impressions and +587.5% net followers
  • 3.6M Instagram impressions (+219.2%)
SEO, PPC, Content Marketing
Plumbing
1-10 Employees
N/A
Covington, LA
N/A
  • 54,000+ organic users (+281% vs the previous 6 months)
  • 67,500+ organic pageviews (+245%)
  • 21 #1 Google rankings
  • +57.4% Google Ads conversion rate
  • +72% website conversions from Google Ads
Content Marketing
Hotel
N/A
N/A
New Orleans, LA
N/A
  • 1.2M Facebook impressions and 48,192 engagements
  • 78,920 Instagram impressions
  • +155.2% Instagram follower growth
Deep Clean NYC Client-verified
Local SEO, Content Marketing
Cleaning
N/A
N/A
New York, NY
N/A
  • Hundreds of neighborhood landing pages across the five boroughs
  • Monthly long-form content
  • Facebook and Instagram management
  • Online reputation management
  • Print and brochure design
Cables Unlimited Inc. Client-verified
Web Design, SEO, Content Marketing
Manufacturing
11-50 Employees
N/A
Yaphank, NY
N/A
  • New website on a custom WordPress theme
  • SEO and content creation
  • Review management and business listings
Content Marketing
Construction
N/A
N/A
New York, NY
N/A
  • Print brochure design
  • Original copywriting
  • Curated case studies
  • Project portfolio organization
Stovall Construction Client-verified
Content Marketing, Web Design, SEO
Construction
11-50 Employees
N/A
Arlington, TX
N/A
  • +42% Search Traffic
  • +155% Online Leads
  • +257% Conversion Rate
  • +281% Top 5 Keywords
Ready Seal Client-verified
Content Marketing, Web Design, SEO, CRO
Manufacturing
11-50 Employees
N/A
Lewisville, TX
N/A
  • +29% Site Visitors
  • +41% Organic Traffic
  • +33% Referral Traffic
  • +27% Online Leads
SEO, Content Marketing
Plumbing
N/A
N/A
Plano, TX
N/A
  • +81% Website Traffic
  • +74% New Website Users
  • +3,137% Goal Completions
  • +81% Average Time on Website
Steam And Sauna Experts Client-verified
SEO, Local SEO, Content Marketing
Home Services
1-10 Employees
N/A
Fort Lauderdale, FL
N/A
  • Monthly sales from $720 to $132,602.40
  • Organic traffic +677.83%; monthly impressions from 67.5k to 1.83M
  • 197+ keywords in Google's top 3 and 1.3k+ in the top 10
  • #1 in the Google 3-pack for sauna and steam room installation in Fort Lauderdale
  • 60+ local leads every month
SEO, Local SEO, Content Marketing
Construction
11-50 Employees
N/A
Weston, FL
N/A
  • Organic traffic +1,112.12% and impressions +1,477.7% in 8 months
  • 278 organic leads generated
  • Top 10 in Google for 500+ high-volume keywords
  • Top 3 for 30+ keywords tied to 40-year recertification
  • 200+ citation links built for local SEO
SEO, Web Design, Content Marketing
HVAC
N/A
N/A
Oak Ridge, NJ
N/A
  • Organic traffic +434% (5.35x) and impressions +331.54%
  • 21x more leads generated
  • Top 3 rankings for 186+ high-intent informational keywords in Google and AI Overviews
  • Page 1 rankings for 348+ informational and 59+ commercial-intent keywords
Nichiha USA (PR) Client-verified
Content Marketing
Manufacturing
201-500 Employees
N/A
Johns Creek, GA
N/A
  • 55 earned media placements in a single year
  • 171M earned media impressions
  • 2025 PRSA Pittsburgh Renaissance Award of Merit (Media Relations)
Nichiha Client-verified
Content Marketing, PPC, Branding
Manufacturing
201-500 Employees
N/A
Johns Creek, GA
N/A
  • 451M PR impressions
  • 28.8M paid media impressions
  • 26% increase in paid media conversions
  • 31% increase in deal revenue per contact
  • 23% increase in marketing attributed revenue
Content Marketing
Manufacturing
10K+ Employees
N/A
Pittsburgh, PA
N/A
  • 188 earned media placements in a single year
  • 958M earned media impressions
AstrumU Client-verified
Content Marketing, Branding, Web Design
SaaS
51-200 Employees
N/A
Kirkland, WA
N/A
  • Delivered strategy & messaging, brand identity, web design and motion design
  • Website earned an Awwwards Honorable Mention
BlueCloud Client-verified
Content Marketing, Branding, Web Design
Technology
201-500 Employees
N/A
Tampa, FL
N/A
  • Delivered strategy & messaging, brand identity, web design and motion design
Content Marketing, Branding
Ecommerce
N/A
N/A
New York, NY
N/A
  • Delivered strategy & messaging and brand identity
Ted Law Firm Client-verified
Content Marketing
Law Firm
N/A
N/A
North Charleston, SC
N/A
  • First-ever TV ad, a 30-second Super Bowl Sunday spot
  • Entire commercial shot in one day on a 40x15 ft LED wall
Brewer Law Firm Client-verified
SEO, Local SEO, Content Marketing
Law Firm
N/A
N/A
Charleston, SC
N/A
  • Google Business Profile optimized and local citations built
  • Regular blog content strategy launched
SEO, Local SEO, Content Marketing
Law Firm
N/A
N/A
Columbia, SC
N/A
  • 79% increase in Google Business Profile impressions
  • 20% increase in Google Business Profile calls
  • 41% growth in Google Search impressions
  • 17% increase in driving direction requests
  • 7% increase in website clicks from Google Business Profile
Prime Pub of Danbury Client-verified
Content Marketing, Social Media Ads
Restaurant
N/A
N/A
Danbury, CT
N/A
  • Facebook video campaign reached 7,000 people in Danbury
  • 250+ likes on the campaign
Famous Pizza Client-verified
Content Marketing, Social Media Ads
Restaurant
N/A
N/A
Bethel, CT
N/A
  • 80,000+ views from a Facebook video campaign across greater Bethel, CT
Be Well OC Client-verified
Branding, Content Marketing
Healthcare
51-200 Employees
N/A
Orange, CA
N/A
  • 300M media impressions
  • +258% Facebook followers
  • +168% Instagram followers
  • 200+ partners united
  • 18 podcast episodes
Content Marketing
Government
51-200 Employees
N/A
Highland, CA
N/A
  • Project approval for a plant recycling 10M gallons of water daily
  • 629,500 social media impressions
  • 35 positive media stories
  • 2,500 one-on-one community conversations
  • 27,000 video testimonial views
Content Marketing
Non Profit
51-200 Employees
N/A
Duarte, CA
N/A
  • 211.9M impressions at $0.92 CPM vs $4-$6 industry
  • 897.67% increase in web traffic
  • 3,351 new unique web visitors
National MS Society Client-verified
PPC, Content Marketing, Email Marketing
Non Profit
1K-5K Employees
N/A
New York, NY
N/A
  • 3,028,305 impressions across all channels
  • 33,933 landing page visits
  • 11.8% landing page conversion rate
  • 17.08% average email open rate
  • 14,496 Google Ad clicks
Content Marketing
Healthcare
10K+ Employees
N/A
Oakland, CA
N/A
  • Mammography rates up from 62% to 72% (goal: 67%)
  • 912 members screened for breast cancer (goal: 476)
  • 191% of member screening goal achieved
Content Marketing
Aerospace
201-500 Employees
N/A
Denver, CO
N/A
  • Media coverage extended from B2B to B2C outlets
  • Goal of a press release picked up by 10-15 major publications
  • Investor, technology and consumer outlet coverage
Low VA Rates Client-verified
SEO, PPC, Content Marketing
Finance
N/A
N/A
Lindon, UT
N/A
  • More than doubled organic traffic in a year
  • Doubled traffic and leads
Content Marketing
Finance
10K+ Employees
N/A
Boston, MA
N/A
  • 50+ assets created
  • 100K+ views of videos
  • 5+ years with Avalaunch
Content Marketing
Government
201-500 Employees
N/A
South Jordan, UT
N/A
  • Motion graphic promoting a new city health line and programs
  • Influx of calls from parents registering kids for swim lessons
Velvet Taco Client-verified
Content Marketing
Restaurant
201-500 Employees
N/A
Dallas, TX
N/A
  • Delivered Video Production and Photography
  • Two promotional videos produced
Content Marketing
Restaurant
N/A
N/A
Dallas, TX
N/A
  • Delivered Video Production
Content Marketing, Web Design
Real Estate
N/A
N/A
Dallas, TX
N/A
  • Delivered Content Writing and Website Design
  • Site delivered in two months vs a typical 14 weeks
Krista Software Client-verified
Content Marketing, SEO
AI
51-200 Employees
N/A
Dallas, TX
N/A
  • 43 media placements including Forbes and Fortune
  • 37 inbound links to the survey report
  • Domain rating increase within the first 30 days
Content Marketing
SaaS
N/A
N/A
Chicago, IL
N/A
  • 2.45M estimated views of acquisition coverage
  • 36 syndicated articles featuring the announcement
  • 100 press release link clicks
Content Marketing
Technology
10K+ Employees
N/A
Seattle, WA
N/A
  • Developer community content supported growth from 1,000 to 15,000 published Alexa skills
CTDI Client-verified
Web Design, SEO, Content Marketing
Technology
10K+ Employees
N/A
West Chester, PA
N/A
  • Redesigned website on modern web technologies
  • Streamlined navigation and faster page loads
  • Updated digital branding
  • Content calendar and social content highlighting culture
Content Marketing, Lead Generation
Food & Beverage
10K+ Employees
N/A
Minnetonka, MN
N/A
  • Interactive product spotlight promoted to Prepared Foods and Beverage Industry readers
  • Higher website engagement
  • More high-quality leads and analytics for next campaigns
Content Marketing, Lead Generation
Construction
N/A
N/A
Atlanta, GA
N/A
  • Interactive product spotlight for building enclosure products
  • Promoted to digital publication readers by web and email
Wabash Client-verified
PPC, Content Marketing
Manufacturing
1K-5K Employees
N/A
Lafayette, IN
N/A
  • Lead generation pilot across 2 markets
  • All project milestones hit, with leads coming in
Content Marketing
Manufacturing
5K-10K Employees
N/A
Cincinnati, OH
N/A
  • 300+ new LinkedIn followers in 9 months
  • 8 LinkedIn posts per month on average
PPC, Content Marketing
Manufacturing
51-200 Employees
N/A
Grand Rapids, MI
N/A
  • 86% lower average cost per conversion
  • Improved CTR and conversion rates
Hendrickson Interiors Client-verified
Social Media Ads, Content Marketing
Home Services
1-10 Employees
N/A
Tampa, FL
N/A
  • Instagram followers grew from 746 to 16,900 in three years
  • 2.1 million Instagram impressions over three years
  • 4.18% engagement rate vs. a 1-3% average for similar accounts
  • 4,200 average monthly Instagram reach
  • Most of the owner's clients now find her through Instagram
Social Media Ads, Content Marketing
Construction
N/A
N/A
Royal Oak, MI
N/A
  • Reach +60%
  • 205K profile views and 700+ website clicks
  • 296 messaging conversation starts
  • 900+ new followers
Social Media Ads, Content Marketing
Home Services
N/A
N/A
Glenview, IL
N/A
  • 958.5K Instagram impressions
  • Average daily reach of 1,200 unique users
  • Collaborated with 40+ high-end vendors and publications
Energy Monster Client-verified
Branding, Web Design, Content Marketing
Energy
11-50 Employees
N/A
Worcester, MA
N/A
  • +75% non-paid website traffic
  • +100% mobile conversion rate
  • +56% solar services page views
  • +30% local listings reach
SEO, Content Marketing
Solar & Renewable Energy
N/A
N/A
New Orleans, LA
N/A
  • Search impressions 29K to 115K in six months
  • Organic keywords 300 to 1,400+
  • Site audit score 79% to 97%
Web Design, SEO, Content Marketing
Manufacturing
N/A
N/A
Concord, MA
N/A
  • +300% conversion rate YoY
  • +158% lead generation YoY
  • +33% average time on site
  • Best sales year ever
Otterbein SeniorLife Client-verified
SEO, PPC, Content Marketing
Senior Care
1K-5K Employees
N/A
Lebanon, OH
N/A
  • 59% year-over-year increase in new contacts
  • 41% year-over-year increase in leads to sales
  • 63% year-over-year increase in customer growth
Content Marketing, Lead Generation
Manufacturing
N/A
N/A
Tipp City, OH
N/A
  • 300% increase in website traffic
  • 155% increase in new leads
  • 35% decrease in time to close a sale
  • 8% increase in close rate from new leads to customers
  • YouTube channel at nearly 3,000 subscribers
Content Marketing, PPC, SEO
Manufacturing
N/A
N/A
Valley City, OH
N/A
  • 4.6M ad impressions and 103,000 website clicks in 21 months
  • 992 conversions in 21 months at $0.73 average cost per click
  • 98 new job applicants from recruitment marketing in a few months
Gratsi Client-verified
Social Media Ads, Content Marketing
Alcohol
N/A
N/A
Birmingham, AL
N/A
  • 7.5M views from 11 influencers in one month
  • $1.69 CPM, 73.1% below the industry average
  • 10x sales growth in one month
Social Media Ads, Content Marketing
Transportation
1K-5K Employees
N/A
San Francisco, CA
N/A
  • 8.1M views
  • $4.31 CPM
  • 9 creators and 40+ pieces of content in under a month
Social Media Ads, Content Marketing
Restaurant
N/A
N/A
Irvine, CA
N/A
  • 42M+ impressions from 47 creators
  • 74,000 website clicks at a $0.72 CPC
  • 6.33% engagement rate
  • Mac N' Cheese sold out nationwide mid-campaign
KT Tape Client-verified
Social Media Ads, Content Marketing, SEO
Sporting Goods
51-200 Employees
N/A
American Fork, UT
N/A
  • Social media following growth for a kinesiology tape brand
  • Live streaming and brand partnerships
  • Video production
Content Marketing
Event Services
N/A
N/A
New York, NY
N/A
  • Event wrap-up videos and timelapse
  • Social media video pieces
Content Marketing, Web Design
Non Profit
N/A
N/A
New York, NY
N/A
  • Explainer videos and animations
  • Social media content creation and distribution
  • Website enhancements and landing pages
Fit Club New York Client-verified
Local SEO, SEO, Content Marketing
Fitness
N/A
N/A
New York, NY
N/A
  • +2,846% organic traffic
  • +567% ranked keywords (645 to 4,301)
  • +278% page-one rankings (40 to 151, Jan 2021 to June 2025)
SEO, Local SEO, Content Marketing
Cannabis
N/A
N/A
Morristown, NJ
N/A
  • $90M organic revenue generated
  • +358% organic traffic
  • +2,400% ranked keywords (1,121 to 28,000+, Jan 2021 to July 2025)
  • Dispensary landing pages and Google Business Profiles across 7 states
Local SEO, Content Marketing, GEO
Professional Services
N/A
N/A
Orlando, FL
N/A
  • +300% qualified seller inquiries
  • 49 searches where Google AI Overview cites Crowne first, up from 3
  • 10 straight months at #1 for "business broker orlando"

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