Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Wasmer | Python (CPython) | containerd | Docker |
|---|---|---|---|---|
| Score | A-83 | B71 | B-66 | C-54 |
| Type | WebAssembly | Language | Container | Container |
| Execution | hybrid | interpreted | hybrid | hybrid |
| Interface | cli | cli | platform | cli |
| Cold Start | 2ms | 50ms | 100ms | 500ms |
| Memory | 8MB | 15MB | 20MB | 50MB |
| Startup | 1ms | 10ms | 20ms | 200ms |
| Isolation | process | process | container | container |
| Maturity | stable | production | production | production |
| Languages | Rust, C, C++, Go, Python, Ruby, PHP | Python | Any | Any |
| License | MIT | Other | Apache-2.0 | Apache-2.0 |
| Links |