Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Python (CPython) | Vercel Edge Functions | Firecracker | Google Cloud Functions |
|---|---|---|---|---|
| Score | B71 | B71 | B70 | C59 |
| Type | Language | Edge | MicroVM | Serverless |
| Execution | interpreted | jit | aot | hybrid |
| Interface | cli | platform | api | platform |
| Cold Start | 50ms | 10ms | 125ms | 300ms |
| Memory | 15MB | 128MB | 5MB | 128MB |
| Startup | 10ms | 1ms | 100ms | 50ms |
| Isolation | process | process | microvm | container |
| Maturity | production | stable | production | production |
| Languages | Python | JavaScript, TypeScript, WebAssembly | Any | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP |
| License | Other | Proprietary | Apache-2.0 | Proprietary |
| Links |