Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | gVisor | Kata Containers |
|---|---|---|---|
| Score | B+75 | B72 | C+63 |
| Type | Edge | MicroVM | MicroVM |
| Execution | jit | hybrid | aot |
| Interface | platform | cli | platform |
| Cold Start | <1ms | 50ms | 150ms |
| Memory | 128MB | 20MB | 100MB |
| Startup | <1ms | 30ms | 50ms |
| Isolation | process | microvm | microvm |
| Maturity | production | stable | stable |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Any | Any |
| License | Proprietary | Apache-2.0 | Apache-2.0 |
| Links |