Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | gVisor | Python (CPython) | Firecracker | Node.js | Docker |
|---|---|---|---|---|---|
| Score | B72 | B71 | B70 | B-65 | C-54 |
| Type | MicroVM | Language | MicroVM | Language | Container |
| Execution | hybrid | interpreted | aot | jit | hybrid |
| Interface | cli | cli | api | cli | cli |
| Cold Start | 50ms | 50ms | 125ms | 50ms | 500ms |
| Memory | 20MB | 15MB | 5MB | 40MB | 50MB |
| Startup | 30ms | 10ms | 100ms | 20ms | 200ms |
| Isolation | microvm | process | microvm | process | container |
| Maturity | stable | production | production | production | production |
| Languages | Any | Python | Any | JavaScript, TypeScript | Any |
| License | Apache-2.0 | Other | Apache-2.0 | MIT | Apache-2.0 |
| Links |