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| Metric | Wasmtime | Google Cloud Functions | llamafile |
|---|---|---|---|
| Score | A88 | C59 | C-53 |
| Type | WebAssembly | Serverless | |
| Execution | aot | hybrid | aot |
| Interface | cli | platform | cli |
| Cold Start | 1ms | 300ms | 500ms |
| Memory | 5MB | 128MB | 100MB |
| Startup | <1ms | 50ms | 50ms |
| Isolation | process | container | process |
| Maturity | production | production | stable |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | C, C++ |
| License | Apache-2.0 | Proprietary | Apache-2.0 |
| Links |