Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Wasmtime | Wasmer | Python (CPython) | ROCm |
|---|---|---|---|---|
| Score | A88 | A-83 | B71 | C56 |
| Type | WebAssembly | WebAssembly | Language | |
| Execution | aot | hybrid | interpreted | aot |
| Interface | cli | cli | cli | sdk |
| Cold Start | 1ms | 2ms | 50ms | 200ms |
| Memory | 5MB | 8MB | 15MB | 600MB |
| Startup | <1ms | 1ms | 10ms | 100ms |
| Isolation | process | process | process | hardware |
| Maturity | production | stable | production | stable |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | Rust, C, C++, Go, Python, Ruby, PHP | Python | C, C++, Python |
| License | Apache-2.0 | MIT | Other | MIT |
| Links |