Decision Workspace
wasmer-vm-unc vs wasmtime-environ vs wasmtime-cranelift
Side-by-side comparison of Rust crates
50
wasmer-vm-unc
growingv2.4.1
Runtime library support for Wasmer
79
wasmtime-environ
stablev45.0.0
Standalone environment support for WebAssembly code in Cranelift
79
wasmtime-cranelift
stablev34.0.2
Integration between Cranelift and Wasmtime
Core Metrics
| wasmer-vm-unc | wasmtime-environ | wasmtime-cranelift | |
|---|---|---|---|
| Health Score | 50 | 79 | 79 |
| Total Downloads | 6.2K | 24.4M | 16.7M |
| 30d Downloads | 0 | 2.3M | 700.0K |
| Dependents | 12 | 1.7K | 357 |
| Releases | 4 | 193 | 134 |
| Last Updated | 778d ago | 4d ago | 4d ago |
| Age | 2y 1m | 7y 9m | 5y 8m |
Health Breakdown
wasmer-vm-unc
Maintenance
10
Quality
19
Community
7
Popularity
5
Documentation
9
wasmtime-environ
Maintenance
19
Quality
19
Community
18
Popularity
8
Documentation
15
wasmtime-cranelift
Maintenance
20
Quality
20
Community
16
Popularity
8
Documentation
15
Technical Details
| wasmer-vm-unc | wasmtime-environ | wasmtime-cranelift | |
|---|---|---|---|
| Version | 2.4.1 | 45.0.0 | 34.0.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 WITH LLVM-exception | Apache-2.0 WITH LLVM-exception | Apache-2.0 WITH LLVM-exception |
| Dependencies | 12 | 29 | 19 |
| Crate Size | 57KB | 285KB | 189KB |
| Features | 1 | 14 | 11 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | 1.93.0 | 1.85.0 |
| Owners | 1 | 2 (team) | 2 (team) |
Links
Quick Verdict
- •wasmtime-environ leads with a health score of 79/100, but none of the options score above 80.
- •wasmtime-environ is depended on by 1.7K crates — strongest ecosystem trust.
- •⚠ wasmer-vm-unc has not been updated in over a year.