Heap vs FullStory
Side-by-side from the Top 11 rankings of 11 Best Product Analytics Tools 2026 — No Paid Rankings and The 11 Best Session Replay Tools (2026). Last verified June 9, 2026.
The short answer
FullStory ranks higher on Top 11 (#1 vs #3) for Product teams measuring usage and funnels / Teams watching real user sessions and heatmaps. Best for its flawless playback and automatic event indexing, enabling deep, retroactive analysis.
At a glance
| Heap | FullStory | |
|---|---|---|
| Top 11 rank | #3 / 11 Best Product Analytics Tools 2026 — No Paid Rankings | #1 / The 11 Best Session Replay Tools (2026) |
| Score (out of 9.4) | 8.9 | 9.3 |
| Best for | Codeless autocapture and retroactive analysis | High-fidelity, proactive analytics |
| Pricing | $$$$ (Custom Pricing) | $$$$ (Custom enterprise plans) |
| HQ | San Francisco, USA | Atlanta, USA |
| Founded | 2013 | 2014 |
Heap
Best for automatic data capture, enabling retroactive analysis without developer involvement.
heap.ioSee full entry in 11 Best Product Analytics Tools 2026 — No Paid Rankings
FullStory
Best for its flawless playback and automatic event indexing, enabling deep, retroactive analysis.
www.fullstory.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.