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PostHog
Analytics & Data
★ 4.5
rating
Pay-as-you-go above free limits
starts at
Free
tier
VS
★ Winner
Semrush
Analytics & Data
★ 4.8
rating
$139.95/mo (Pro)
Quick verdict
Semrush wins for marketing teams and agencies needing comprehensive seo and d.
Semrush has a 4.8 rating vs 4.5 for PostHog. PostHog is the better pick if you need startups wanting product analytics, session replay, and feature flags in one ope.
Performance overview
PostHog
Semrush
Overall
4.54.8
Ease of use
4.24.5
Value for money
4.75.0
Features
Side-by-side comparison
Choose based on your needs
Choose PostHog if...
Best for
Startups wanting product analytics, session replay, and feature flags in one open-source platform.
All-in-one replaces 4-5 separate tools
Open source with free self-hosting
Choose Semrush if...
Best for
Marketing teams and agencies needing comprehensive SEO and digital marketing intelligence
Most comprehensive feature set
AI Visibility Analytics is unique