Decision Workspace
tpm2-simulator vs tpm2 vs tss-esapi
Side-by-side comparison of Rust crates
45
tpm2-simulator
growingv0.0.3
Bindings to the reference TPM2 simulator
48
tpm2
growingv0.0.4
Pure Rust TPM2 TSS
73
tss-esapi
stablev7.6.0
Rust-native wrapper around TSS 2.0 Enhanced System API
Core Metrics
| tpm2-simulator | tpm2 | tss-esapi | |
|---|---|---|---|
| Health Score | 45 | 48 | 73 |
| Total Downloads | 1.5K | 5.4K | 2.0M |
| 30d Downloads | 3 | 12 | 592.5K |
| Dependents | 0 | 0 | 163 |
| Releases | 1 | 4 | 40 |
| Last Updated | 1292d ago | 1275d ago | 29d ago |
| Age | 3y 6m | 4y | 6y 2m |
Health Breakdown
tpm2-simulator
Maintenance
1
Quality
16
Community
11
Popularity
4
Documentation
13
tpm2
Maintenance
3
Quality
17
Community
11
Popularity
4
Documentation
13
tss-esapi
Maintenance
17
Quality
17
Community
17
Popularity
8
Documentation
14
Technical Details
| tpm2-simulator | tpm2 | tss-esapi | |
|---|---|---|---|
| Version | 0.0.3 | 0.0.4 | 7.6.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 0 | 2 | 17 |
| Crate Size | 7KB | 23KB | 234KB |
| Features | 0 | 3 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | — | — | 1.66.0 |
| Owners | 2 (team) | 2 (team) | 6 (team) |
Links
Quick Verdict
- •tss-esapi leads with a health score of 73/100, but none of the options score above 80.
- •tss-esapi is depended on by 163 crates — strongest ecosystem trust.
- •⚠ tpm2-simulator, tpm2 have not been updated in over a year.
- •tpm2-simulator, tpm2 are pre-1.0 — API may change.