OpenServed

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

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
Branding, Content Marketing, Social Media Ads
Fintech
10K+ Employees
N/A
San Jose, CA
N/A
  • 936M+ impressions and 12M clicks across US, UK, DE
  • 344% spike in PayPal Open traffic
  • 184% increase in marketing-attributed leads
  • $8.6M in pipeline margin
  • 6,900+ sales-qualified leads
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, SEO
Robotics
11-50 Employees
N/A
Berkeley, CA
N/A
  • 300M+ Press Reach Converted Into Demand Generation
  • 1.27% Qualified Lead Conversion Rate (Organic Social)
  • #1 Search Result for "Robotic Put Wall"
  • 72 New Qualified Leads Generated
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, Technical SEO, Content Marketing
Entertainment
501-1K Employees
N/A
San Francisco, CA
N/A
  • 1500% Increase in Organic Search Traffic
  • Unique Visitors Doubled in 2 Months
  • Acquired by News Corp for $650M
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
Branding, Content Marketing
Retail
N/A
N/A
Los Angeles, CA
N/A
  • Fastest-trending products in IKONICK history
  • Top 5 pieces in the first and second month of launch
  • #1 best-selling pieces storewide
Branding, Content Marketing
University
N/A
N/A
Los Angeles, CA
N/A
  • Brand identity for the new Music Industry program
  • Brand video won Silver and Bronze Telly Awards
  • Brand book, photography and video library delivered
Social Media Ads, Content Marketing
SaaS
N/A
N/A
San Jose, CA
N/A
  • Social media marketing for an AI platform
  • Content creation and newsletter design
  • HubSpot management, analytics and reporting
Content Marketing
Consumer Electronics
501-1K Employees
N/A
San Mateo, CA
N/A
  • Infographic showing the internal team's impact on YouTube engagement
  • Used in internal reports and printed for the office
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
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
Professional Services
N/A
N/A
San Jose, CA
N/A
  • 50+ media placements from a Super Bowl-timed campaign
Content Marketing
SaaS
N/A
N/A
Mountain View, CA
N/A
  • Tier 1 media attention for a social analytics company
SEO, Content Marketing
Consumer Goods
N/A
N/A
Los Angeles, CA
N/A
  • Blog content drove revenue and traffic growth within 9-12 months
  • Posts kept bringing new traffic months after publishing
Content Marketing
Technology
N/A
N/A
Irvine, CA
N/A
  • 154% traffic growth
  • 90% lead growth
SEO, Content Marketing
SaaS
11-50 Employees
N/A
Los Angeles, CA
N/A
  • Clicks up 1,000% and impressions up 625% in one year
SEO, Content Marketing
Software Development
10K+ Employees
N/A
San Jose, CA
N/A
  • 934% increase in total keyword rankings
Content Marketing, Social Media Ads
Technology
N/A
N/A
Irvine, CA
N/A
  • 1.3M estimated views and 500+ engagements from a TikTok Shop campaign
Content Marketing, Web Design
Consulting
N/A
N/A
Oakland, CA
N/A
  • Delivered Content Writing and Website Design
Content Marketing, Branding, Web Design
SaaS
N/A
N/A
San Francisco, CA
N/A
  • Delivered strategy & messaging, brand identity, web design and motion design

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