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| Metric | wazero | Firecracker | llamafile |
|---|---|---|---|
| Score | A-81 | B70 | C-53 |
| Type | WebAssembly | MicroVM | |
| Execution | jit | aot | aot |
| Interface | sdk | api | cli |
| Cold Start | 1ms | 125ms | 500ms |
| Memory | 5MB | 5MB | 100MB |
| Startup | <1ms | 100ms | 50ms |
| Isolation | process | microvm | process |
| Maturity | stable | production | stable |
| Languages | Go | Any | C, C++ |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Links |