Side-by-side comparison of PostHog and Amplitude on BizOps Score, pricing, GitHub health, and self-hosting. Updated 2026-05-30.
PostHog is open-source and free to self-host. Amplitude is a paid proprietary tool. For teams prioritising cost and data ownership, PostHog is the clear choice. Use our Stack Grader for a personalised recommendation.
| Metric | PostHog | Amplitude |
|---|---|---|
| BizOps Score | 85/100 | N/A/100 |
| License | Open Source | Proprietary |
| GitHub Stars | 21,000 | N/A (paid) |
| Monthly Cost | Free (self-hosted) | Paid |
| Self-hosting | β Available | β Cloud only |
| Category | Analytics/BI | Analytics/BI |
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