Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | gVisor | Python (CPython) | Node.js | Google Cloud Functions | Jan |
|---|---|---|---|---|---|
| Score | B72 | B71 | B-65 | C59 | F34 |
| Type | MicroVM | Language | Language | Serverless | |
| Execution | hybrid | interpreted | jit | hybrid | hybrid |
| Interface | cli | cli | cli | platform | gui |
| Cold Start | 50ms | 50ms | 50ms | 300ms | 2000ms |
| Memory | 20MB | 15MB | 40MB | 128MB | 600MB |
| Startup | 30ms | 10ms | 20ms | 50ms | 400ms |
| Isolation | microvm | process | process | container | process |
| Maturity | stable | production | production | production | stable |
| Languages | Any | Python | JavaScript, TypeScript | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | TypeScript, Python |
| License | Apache-2.0 | Other | MIT | Proprietary | AGPL-3.0 |
| Links |