A premier full-service digital marketing agency with a mission to provide the most effective digital marketing solutions in the industry.
Top Rated10+ YearsMid-Size
PPC & Performance MarketingSEO ServicesTOP 10 LIST•2026
Top 10 Social Media Marketing Agencies in California (2026)
The best social media marketing agencies in California, curated by AgencyCluster.
10 verified agencies
10+ years avg. experience
Updated today
The Top 10
The absolute best in social media marketing
Creator commerce company connecting brands with creators and talent for impactful social media campaigns.
Top Rated10+ YearsMid-Size
Social Media Marketing
Growth marketing firm integrating social media with SEO and content strategies for comprehensive digital transformation.
Top Rated10+ YearsMid-Size
Social Media Marketing
Influencer marketing agency delivering above-benchmark engagement rates through organized data-driven campaigns.
Top Rated5+ YearsSmall Team
Social Media Marketing
Performance creative agency specializing in UGC and micro-influencer marketing for scalable brand campaigns.
Top Rated5+ YearsSmall Team
Social Media Marketing
Full-service social creative digital agency based in Los Angeles specializing in creative content and social strategy.
Top Rated10+ YearsSmall Team
Social Media Marketing
A unified team of performance marketing, design, and video production experts that delivers customized digital experiences.
Top Rated10+ YearsSmall Team
PPC & Performance MarketingSocial Media Marketing
Silicon Valley-based digital marketing agency providing social media management and content creation for B2B and B2C SMB companies.
Top Rated10+ YearsSmall Team
Social Media Marketing
Award-winning UI/UX and branding agency working with world's biggest brands and innovative startups.
5+ YearsMid-Size
Web DevelopmentBranding & Creative Design
Virtual assistant and DevOps consulting provider offering cloud migration, infrastructure automation, and CI/CD implementation services.
5+ YearsMid-Size
Social Media MarketingSEO ServicesTrusted Rankings
Every agency on this list has been reviewed by our editorial team. Rankings are based on our transparent methodology which evaluates credibility, outcomes, and reputation.
No paid rankingsVerified credentialsUpdated regularly
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