Decision Workspace
clawbox-sandbox vs kavach vs wasm-sandbox
Side-by-side comparison of Rust crates
40
clawbox-sandbox
experimentalv0.1.0
WASM sandboxing engine using wasmtime for isolated tool execution
56
kavach
experimentalv1.0.1
Sandbox execution framework — backend abstraction, strength scoring, policy engine, credential proxy, and audit hooks
45
wasm-sandbox
growingv0.4.1
A secure WebAssembly sandbox with dead-simple ease of use, progressive complexity APIs, and comprehensive safety controls
Core Metrics
| clawbox-sandbox | kavach | wasm-sandbox | |
|---|---|---|---|
| Health Score | 40 | 56 | 45 |
| Total Downloads | 170 | 790 | 1.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 19 | 9 |
| Releases | 1 | 5 | 3 |
| Last Updated | 143d ago | 109d ago | 362d ago |
| Age | 4m | 3m | 1y |
Health Breakdown
clawbox-sandbox
Maintenance
6
Quality
12
Community
7
Popularity
3
Documentation
12
kavach
Maintenance
15
Quality
16
Community
10
Popularity
3
Documentation
12
wasm-sandbox
Maintenance
6
Quality
13
Community
9
Popularity
4
Documentation
13
Technical Details
| clawbox-sandbox | kavach | wasm-sandbox | |
|---|---|---|---|
| Version | 0.1.0 | 1.0.1 | 0.4.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | AGPL-3.0-only | MIT |
| Dependencies | 10 | 27 | 37 |
| Crate Size | 33KB | 152KB | 362KB |
| Features | 0 | 12 | 7 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.93 | 1.89 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kavach leads with a health score of 56/100, but none of the options score above 80.
- •wasm-sandbox has the most downloads (1.4K), suggesting wider adoption.
- •clawbox-sandbox, wasm-sandbox are pre-1.0 — API may change.