Countly vs PostHog
Both Countly and PostHog are European-built, GDPR-compliant solutions in the web analytics space. This comparison breaks down their features, pricing, compliance posture, and data residency so you can make an informed choice for your team.
Quick Overview
Countly
EU- Headquarters
- London, GB
- Pricing
- Free
- Open Source
- Yes
PostHog
EU- Headquarters
- London, GB
- Pricing
- Free
- Open Source
- Yes
Key Differences
- Countly offers a free tier, while postHog offers a free tier. The different pricing models mean you should evaluate which approach better fits your usage pattern.
- Data residency differs: Countly hosts data in EU, while PostHog hosts in EU, US. If your organisation requires data to stay in a specific EU country, this distinction matters for compliance.
- Countly was founded in 2013, giving it a 7-year head start over PostHog (founded 2020). More time in market often means a larger user community and more mature integrations, though newer entrants may offer more modern architectures.
- Each product has unique strengths: Countly offers User segmentation and Push notifications, while PostHog provides Session replay and Feature flags. Your choice depends on which capabilities matter most for your workflow.
Feature Comparison
| Feature | Countly | PostHog |
|---|---|---|
| Name | Countly | PostHog |
| Pricing | Free | Free |
| Free Tier | ||
| GDPR | ||
| ISO 27001 | ||
| Open Source | ||
| Headquarters | London, GB | London, GB |
| Data Centers | EU | EU, US |
| Product analytics | ||
| User segmentation | ||
| Push notifications | ||
| Crash analytics | ||
| A/B testing | ||
| Retention analysis | ||
| Funnel analysis | ||
| Self-hosting option | ||
| GDPR tools | ||
| Session replay | ||
| Feature flags | ||
| Surveys | ||
| Data pipelines | ||
| SQL access | ||
| Event autocapture |
Pricing Comparison
Countly
Freefree (community) / enterprise
PostHog
Freefreemium
Compliance Comparison
Countly
GDPRISO 27001DPA
PostHog
GDPRSOC 2DPA
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How to Choose
Your procurement requires ISO 27001 certification
Choose Countly
You need enterprise-grade support and stability
Choose PostHog
You prefer a nimble provider with personalised support
Choose Countly
Countly vs PostHog — FAQ
What is the main difference between Countly and PostHog?
Both Countly and PostHog are European web analytics solutions with full GDPR compliance. The key differences lie in their approach: Countly uses free (community) / enterprise pricing while PostHog uses freemium. Countly is headquartered in London, GB, while PostHog is based in London, GB. Your choice should depend on your specific requirements for features, pricing, and data residency.
Which is more affordable, Countly or PostHog?
Both Countly and PostHog offer free tiers, so you can try either without cost. Pricing models differ (free (community) / enterprise vs. freemium), so compare based on your usage pattern rather than just the starting price.
Are both Countly and PostHog GDPR compliant?
Yes. Both Countly and PostHog are European companies that store data within the EU/EEA and offer Data Processing Agreements. Neither is subject to the US CLOUD Act or FISA surveillance. Additionally, Countly holds ISO 27001 certification. For GDPR purposes, either option eliminates the legal risks associated with using US-based services.