Ackee vs PostHog
Side by side, from each tool’s own pages. Highlighted rows are where the two differ.
 PostHog | ||
|---|---|---|
| Pricing | ||
| Price model | Open-source | Freemium (differs) |
| Free plan | Not listed | Yes |
| Privacy and hosting | ||
| Cookieless by default | Yes | Not listed |
| Self-hostable | Yes | Not listed |
| EU hosting | Not listed | Yes |
| Data regions | Not listed | US (Virginia), EU (Frankfurt) |
| Code and company | ||
| Open source | Yes | Yes |
| License | Not listed | MIT |
| Vendor | Not listed | PostHog |
| Last checked | October 26, 2026 | October 26, 2026 |
| Listed features | ||
| API | Yes | Not listed |
| Error tracking | Not listed | Yes |
| Funnels | Not listed | Yes |
| MCP server | Not listed | Yes |
| Session replay | Not listed | Yes |
| Filed under | ||
| Cookieless analytics | Yes | No (differs) |
| Product analytics | No | Yes (differs) |
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Disclosure: OnyxMetric is made by the publisher of this guide. It is recorded with the same field marks as every other tool, and links to it carry a referral tag so we can count visits.