Smartlook vs Posthog
Smartlook is a European alternative to Posthog: same web analytics use case, headquartered in Czech Republic and governed by EU GDPR, while Posthog is based in the United States.
By the EU Alternatives team Last updated
Product analytics platform combining session recordings, heatmaps, funnels, and event tracking for websites and mobile apps. Trusted by 2800+ organizations.
- Jurisdiction
- EU / EEA
- Primary privacy law
- EU GDPR
- US CLOUD Act exposure
- No
- Open source
- No
- Free tier
- No
Analytics, session replay, feature flags and experiments live in one tool, so a funnel drop can be watched back as a recording without stitching vendors together. The free allowance is genuine, not a trial: 1 million events and 5,000 recordings a month with no card, then usage-based billing. PostHog Inc. is headquartered in the United States and its terms run under California law, though EU customers can select Frankfurt hosting.
- Jurisdiction
- United States
- GDPR by default
- Requires DPA + TIA
- US CLOUD Act exposure
- Yes
Smartlook vs Posthog at a glance
| Smartlook | Posthog | |
|---|---|---|
| Headquarters | Czech Republic | United States |
| Data jurisdiction | EU / EEA | United States |
| Primary privacy law | EU GDPR | Requires DPA + transfer assessment |
| US CLOUD Act exposure | No | Yes |
| Best for | Teams that need web analytics built for European data-protection requirements | Teams already invested in the Posthog ecosystem |
Choose Smartlook if…
- You want a provider governed by a European privacy regime
- GDPR or public-sector data-protection requirements apply to you
- You'd rather back the European tech ecosystem
Stick with Posthog if…
- You depend on integrations only available in the Posthog ecosystem
- Your organisation has no EU data-residency constraints
- Migration costs outweigh the jurisdiction benefits for now
Why choose Smartlook over Posthog?
The decisive argument is data jurisdiction. Posthog is headquartered in the United States, which means personal data processed through it can be subject to non-EU legal regimes: the US CLOUD Act, FISA 702, or similar laws depending on the provider. After the 2020 Schrems II ruling, EU organisations must carry out a transfer impact assessment for every such data flow.
Smartlook removes that overhead. As a Czech Republic-based provider, it operates under EU GDPR, and data stays inside the EU/EEA by default. For regulated sectors such as health, public administration, and finance, that's not a nice-to-have but a requirement. For everyone else, it's concentration-risk insurance: you avoid depending on a single jurisdiction that can change the rules without warning.