Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Firecracker | Node.js | Docker | Jan |
|---|---|---|---|---|
| Score | B70 | B-65 | C-54 | F34 |
| Type | MicroVM | Language | Container | |
| Execution | aot | jit | hybrid | hybrid |
| Interface | api | cli | cli | gui |
| Cold Start | 125ms | 50ms | 500ms | 2000ms |
| Memory | 5MB | 40MB | 50MB | 600MB |
| Startup | 100ms | 20ms | 200ms | 400ms |
| Isolation | microvm | process | container | process |
| Maturity | production | production | production | stable |
| Languages | Any | JavaScript, TypeScript | Any | TypeScript, Python |
| License | Apache-2.0 | MIT | Apache-2.0 | AGPL-3.0 |
| Links |