Head-to-head
PostHog vs Publica
Two leading analytics tools, compared on pricing, features, and editorial fit. Updated for 2026.
Publica
Ad server and header bidding platform for CTV publishers and streaming services
Custom pricing
Visit PublicaAt a glance
| PostHog | Publica | |
|---|---|---|
| Tagline | The product OS for developers. | Ad server and header bidding platform for CTV publishers and streaming services |
| Pricing model | Freemium | Enterprise |
| Starts at | Free | Custom |
| Founded | 2020 | — |
| AI-native | ||
| Categories | Analytics | Programmatic & Ad Tech, Analytics |
| Vendor claimed |
Quick take
Pick PostHog if you need the product os for developers. Pick Publica if you need ad server and header bidding platform for ctv publishers and streaming services.
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Frequently asked
- Is PostHog better than Publica?
- It depends on your use case. PostHog is the product os for developers, while Publica is ad server and header bidding platform for ctv publishers and streaming services. See the comparison above for which fits your team.
- What's the price difference between PostHog and Publica?
- PostHog is free. Publica uses custom pricing.
- Can I migrate from PostHog to Publica?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.