FullStory vs PostHog
Side-by-side from the Top 11 ranking of The 11 Best Product Analytics Tools. Last verified June 9, 2026.
The short answer
FullStory ranks higher on Top 11 (#5 vs #11) for Product teams measuring usage and funnels. The best for combining analytics with high-fidelity session replay to understand user friction.
At a glance
| FullStory | PostHog | |
|---|---|---|
| Top 11 rank | #5 / The 11 Best Product Analytics Tools | #11 / The 11 Best Product Analytics Tools |
| Score (out of 9.4) | 8.5 | 7.1 |
| Best for | Analytics with pixel-perfect session replay | Open-source, self-hostable analytics |
| Pricing | $$$$ (Custom Pricing) | $$ (Open-source is free, cloud starts at $0) |
| HQ | Atlanta, USA | San Francisco, USA |
| Founded | 2014 | 2020 |
FullStory
The best for combining analytics with high-fidelity session replay to understand user friction.
www.fullstory.comPostHog
The best open-source option for teams wanting full data control and customizability.
posthog.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.