OpenServed

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

Idea HallVisit Website →
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
AccessHope
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
East Valley Water District
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
NoGoodVisit Website →
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
Chime
AEO, Technical SEO, Social Media Ads, Content Marketing
Fintech
1K-5K Employees
N/A
San Francisco, CA
N/A
  • 150% QoQ Increase in Social Views
  • 93% QoQ Enrollment Lift From LLMs
  • 163% QoQ Increase in Social Shares
  • 25% QoQ Increase in Gemini Mentions
  • 60% Growth in LLM Sessions
Siege MediaVisit Website →
Gallant
Content Marketing
Pet Medicine
51-200 Employees
N/A
Los Angeles, CA
N/A
  • 80,000 Organic Monthly Visits in 6 Months
  • 87% Organic Traffic From Siege-Generated Posts
  • $102,960 Siege-Assisted Traffic Value to Blog
RentSpree
Content Marketing
Real Estate
51-200 Employees
N/A
Los Angeles, CA
N/A
  • 777% Increase in Traffic Value Within 1 Year
  • 379% Increase in Organic Traffic Within 1 Year
  • 115+ Links
Airtable
Content Marketing
SaaS
501-1K Employees
N/A
San Francisco, CA
N/A
  • 107% Increase in Traffic Value
  • 152% Organic Traffic Increase to the Blog
  • 422% Increase in Clicks to Siege Media-Created Content
MonksVisit Website →
Activision
Social Media Ads, Content Marketing
Gaming
5K-10K Employees
N/A
Santa Monica, CA
N/A
  • 3.7M views
  • 3.8M interactions
  • +2.3M earned organic impressions
  • +660K earned organic engagement
  • 99.9% positive sentiment
Google
AI, Content Marketing
Consumer Electronics
10K+ Employees
N/A
Mountain View, CA
N/A
  • 50% reduction in production costs
  • 30% reduction in speed to market
  • 100+ assets created
Google
AI, Content Marketing
Telecom
10K+ Employees
N/A
Mountain View, CA
N/A
  • 90% surge in new site visitors
  • 16% increase in signups
  • 13% increase in activations
  • 50% faster production than standard industry cycles
  • 15 distinct iterations completed
BraftonVisit Website →
Allitix
Content Marketing
Professional Services
51-200 Employees
N/A
Irvine, CA
N/A
  • Achieved Position 1 ranking for target keyword 'a centralized planning process'
MobileCause
Content Marketing, Branding
SaaS
51-200 Employees
N/A
Calabasas, CA
N/A
  • 733 infographic downloads
  • 26% goal completion rate
  • 34% conversions generated from graphic
  • Became the #5 top landing page on site
Stanford University
SEO, Content Marketing
University
10K+ Employees
N/A
Stanford, CA
N/A
  • 3.8K monthly traffic generated
  • 81 backlinks earned
  • $12000 worth of traffic generated
Big LeapVisit Website →
Paystand
Content Marketing
Fintech
201-500 Employees
N/A
Santa Cruz, CA
N/A
  • 52.46% Increase in Conversions
  • 290 New eBook Leads
  • 5.36% Conversion Rate
Latest Solutions
SEO, Content Marketing
SaaS
11-50 Employees
N/A
San Francisco, CA
N/A
  • 1900% Increase in Organic Traffic
  • 1,624 Increase in Google Ranking Positions
  • 121 New Keywords Ranking
Current Home
SEO, Content Marketing
Solar & Renewable Energy
201-500 Employees
N/A
Temecula, CA
N/A
  • 556% Increase in New Users
  • 546% Increase in Organic Traffic
  • 421% Increase in Keyword Performance
DirectiveVisit Website →
Seagate
Content Marketing
Consumer Electronics
10K+ Employees
N/A
Fremont, CA
N/A
  • 75% increase in Organic Traffic to Blog Subfolder MoM
  • 50.6% improvement in Average Position of Core Keywords
  • 45.2% increase in Organic Traffic to Target Segments
Inscribe
Content Marketing
Fintech
51-200 Employees
N/A
San Francisco, CA
N/A
  • 32% increase in Organic Traffic QoQ
  • 237% increase in Organic Keyword Rankings QoQ
  • 50% increase in Domain Authority
Sumo Logic
Content Marketing, PPC
SaaS
501-1K Employees
N/A
Redwood City, CA
N/A
  • 175% increase in keyword rankings in top 3 spots YoY
  • 4.3 million impressions increase from Q3 to Q4
  • 20% increase in new organic users to the site
Red Door InteractiveVisit Website →
Thermador
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
Shea Homes
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
Point Loma Nazarene University
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
Power DigitalVisit Website →
PlushCare
SEO, Content Marketing, Public Relations
Healthcare
51-200 Employees
N/A
San Francisco, CA
N/A
  • 45,400 Additional Keywords Gained
  • 5,214% Increase in Keywords Ranking Positions 1-3
  • 862% Increase in Organic Sessions
  • 32% Campaign ROI
CellularOutfitter
SEO, Content Marketing, Public Relations
Ecommerce
N/A
N/A
Irvine, CA
N/A
  • 24K Additional Keywords Ranked
  • 888% Increase in Keywords Ranking Positions 1-3
  • 232% Increase in Organic Traffic
  • 159% Increase in Organic Revenue ($116.2K Added)
ViX Paula Hermanny
PPC, Social Media Ads, SEO, Content Marketing
Fashion
51-200 Employees
N/A
San Diego, CA
N/A
  • 22% YoY Increase in Gross eCommerce Revenue
  • 25% YoY Increase in New Customers
DigitasVisit Website →
ABCmouse
Branding, Content Marketing
Education
201-500 Employees
N/A
Glendale, CA
N/A
  • 83% Willing to Choose ABCmouse Over Alternatives
  • 5.7 Stars in System1's Exceptional Category (Top-Tier Predicted Performance)
  • 93% "Helps My Child Grow" Among Parents of Children Ages 2-8
Sephora
Branding, Social Media Ads, Content Marketing
Beauty
5K-10K Employees
N/A
San Francisco, CA
N/A
  • +13% Lift in Brand Trust
  • 44M Paid Media Impressions
  • 800K+ Hours Watched
Sephora
Content Marketing, Social Media Ads, Branding
Beauty
5K-10K Employees
N/A
San Francisco, CA
N/A
  • 1.5M Minutes Streamed
  • 719M Impressions
  • +9% Gen Z Brand Consideration
Elevation MarketingVisit Website →
Vocera
Content Marketing, Branding
Healthcare
501-1K Employees
N/A
San Jose, CA
N/A
  • They began to develop go-to-market communications that positioned the company as the industry leader.
  • It wasn’t just a go-to-market story; it was the seed of a new internal identity.
Haas Automation
Web Design, Content Marketing
Manufacturing
1K-5K Employees
N/A
Oxnard, CA
N/A
  • Increased sales capabilities overnight by serving customers whenever and wherever
  • Designed usability for real customer engagement
Genentech
Branding, Content Marketing
Biotechnology
10K+ Employees
N/A
South San Francisco, CA
N/A
  • Elevation Marketing powered Genentech to success with a meticulously tested and developer-approved launch strategy for their cutting-edge API.
  • By ensuring the technical guides were clear, effective and easily accessible, Elevation accelerated API adoption and boosted its reliability.
NP DigitalVisit Website →
Brightside Health
SEO, Content Marketing
Mental Health
201-500 Employees
N/A
San Francisco, CA
N/A
  • 74% keyword growth
  • 300 new backlink domains
  • 70% increase in blog traffic
Ascent Funding
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
Adobe XD
Content Marketing, SEO
Software Development
10K+ Employees
N/A
San Jose, CA
N/A
  • 25.2k download starts from organic search in 6 months
  • 648% increase in non-brand 1st page keyword ranking
  • 49% of all visitors came from organic search
R/GAVisit Website →
Reddit
Content Marketing, Public Relations
Media & Broadcasting
1K-5K Employees
N/A
San Francisco, CA
N/A
  • 17.2M household impressions
  • 140+ media hits
  • 6.5B+ earned impressions
  • #2 most searched ad
  • 98% positive or neutral sentiment
Google
Content Marketing, Influencer Marketing, Experiential Marketing
Gaming
10K+ Employees
N/A
Mountain View, CA
N/A
  • 240% increase in engagement
  • 102% target registrations achieved
  • 20k+ organic postings
  • 5x reach versus offline-only approach
  • 6x user spend increase
LinkedIn
Branding, Content Marketing, UX Recommendations
Job Search
10K+ Employees
N/A
Sunnyvale, CA
N/A
  • +3.8M impressions across platforms
  • +1.3M views across platforms
  • +500% increase in engagement on LinkedIn Brazil
  • 91.8M earned media reach
  • +120K people reached organically via campaign hashtag
TinuitiVisit Website →
OLLY
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
Liquid I.V.
Social Media Ads, Community Engagement, Content Marketing
Food & Beverage
201-500 Employees
N/A
El Segundo, CA
N/A
  • 17x increase in ROAS from Reddit campaign
  • +48% increase in ROAS from TikTok campaign
  • 2.5x brand awareness lift from Snapchat campaign
  • 94% reduction in cost per acquisition via Reddit AMA
  • 48% new-to-brand purchases via full-funnel video strategy
Dickies
Influencer Marketing, Affiliate Marketing, Content Marketing
Fashion
1K-5K Employees
N/A
Costa Mesa, CA
N/A
  • $40,697 increased revenue
  • 3,477 clicks to website
  • 66,073 impressions
  • Nearly 3,500 website visits from promo codes
Communications Strategy Group (CSG®)Visit Website →
Kaiser Permanente
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
Giant Magellan Telescope
Content Marketing
Aerospace
N/A
N/A
Pasadena, CA
N/A
  • Always-on PR program sustaining visibility through a decades-long build
  • Steady coverage in tier-1 media and trade outlets
  • Messaging unified across an international consortium of partners
Mattel (Thomas & Friends)
Content Marketing, Social Media Ads
Toys & Games
10K+ Employees
N/A
El Segundo, CA
N/A
  • ~17 million impressions from micro-influencers and intermediary organizations
  • 15 micro-influencers engaged
  • 6 sustainable development goals supported
UbiquitousVisit Website →
Lyft (Divvy)
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
Hers
Social Media Ads, Content Marketing
Healthcare
N/A
N/A
San Francisco, CA
N/A
  • 5M+ impressions in 30 days
  • 11,000+ users driven to the website at a $0.62 CPC
  • $2 CPM on awareness and $5 CPM on traffic Spark Ads
Wienerschnitzel
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
Omniscient DigitalVisit Website →
Teambridge
SEO, Content Marketing
SaaS
51-200 Employees
N/A
San Francisco, CA
N/A
  • $400,000 in qualified pipeline
  • 385% increase in monthly organic conversions
  • 128% growth in top 20 keyword rankings
  • 89% increase in monthly search impressions
  • 41% increase in monthly search clicks
SuperTokens
SEO, Content Marketing
SaaS
1-10 Employees
N/A
San Francisco, CA
N/A
  • 94% increase in sitewide organic sessions
  • 60% increase in blog organic sessions
Convert
GEO, SEO, Content Marketing
SaaS
51-200 Employees
N/A
Covina, CA
N/A
  • 81% increase in LLM visibility
  • 140% increase in AI citation share
Hawke MediaVisit Website →
Papa & Barkley
Content Marketing, SEO
CBD
N/A
N/A
Los Angeles, CA
N/A
  • Organic Keywords +45x
  • Organic Traffic +117%
  • Page 1 Ranking Keywords +22%
Openpath
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%
The Getty Store
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%
Ready Artwork - Website, Design, MarketingVisit Website →
LA Sanitation Edible Food Rescue Program
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
City of Rosemead
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
Los Angeles County Zero Plastic Waste
Web Development, Content Marketing
Government
N/A
N/A
Los Angeles, CA
N/A
  • ZeroPlasticWasteLA.com educational resource for food-related businesses
  • Scalable platform for ordinance outreach
CSP AgencyVisit Website →
Replicant
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
Grid Dynamics
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
PMGVisit Website →
Athleta
Data & Analytics, Content Marketing
Fashion
1K-5K Employees
N/A
San Francisco, CA
N/A
  • 56% year-over-year increase in net sales
  • 113% growth in e-commerce
  • 125 million video views
  • 114,000 participants in Bustle/Strava challenge
  • 32 million cumulative miles tracked
SurveyMonkey
Data & Analytics, Content Marketing, Branding
SaaS
1K-5K Employees
N/A
San Mateo, CA
N/A
  • 54% increase in search interest
  • 150% higher CTR than benchmarks (some publishers)
  • 17% brand awareness increase among video viewers
  • 22% revenue growth YoY
  • Launch plan developed in 6 weeks
WpromoteVisit Website →
Forks Over Knives
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
Curacao
SEO, Content Marketing, CRO
Retail
1K-5K Employees
N/A
Los Angeles, CA
N/A
  • 54% increase in organic search traffic
  • 94% increase in revenue via on-site optimization
  • 61% increase in organic search transactions
Page One PowerVisit Website →
Tipalti
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
Ascent Funding
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
Genius PRVisit Website →
0G Labs
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
0G Labs
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
KlientBoostVisit Website →
AdQuick
PPC, Content Marketing
SaaS
11-50 Employees
N/A
Venice, CA
N/A
  • 78% Decrease in CPC
  • 59% Decrease in CPA
  • 182% Increase in Conversions
Flo by Moen
Content Marketing, Social Media Ads
Home Security
N/A
N/A
Culver City, CA
N/A
  • 140% Increase in ROAS
  • 200% Increase in Outbound CTR
Motion AgencyVisit Website →
Lamps Plus
Content Marketing
Retail
1K-5K Employees
N/A
Chatsworth, CA
N/A
  • 2.6 billion earned media impressions in nine months
Blue Diamond Almonds
Lead Generation, Email Marketing, Content Marketing
Food & Beverage
1K-5K Employees
N/A
Sacramento, CA
N/A
  • 800+ new B2B leads, 10x the initial goal
  • Database growth of 34% year over year
TripleDart DigitalVisit Website →
Glean
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
Cyclone SocialVisit Website →
Francis Ford Coppola Winery
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
Bop DesignVisit Website →
Locance
Web Design, SEO, Content Marketing
SaaS
11-50 Employees
N/A
Carlsbad, CA
N/A
  • 48.4% increase in new users
  • 55.54% increase in sessions
  • 34.52% increase in engaged sessions
  • 106.25% increase in direct
  • 70.18% increase in event count
MoburstVisit Website →
Shopkick
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%

Find the best Content Marketing agencies in your state or region