Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | Vercel Edge Functions | containerd |
|---|---|---|---|
| Score | B+75 | B71 | B-66 |
| Type | Edge | Edge | Container |
| Execution | jit | jit | hybrid |
| Interface | platform | platform | platform |
| Cold Start | <1ms | 10ms | 100ms |
| Memory | 128MB | 128MB | 20MB |
| Startup | <1ms | 1ms | 20ms |
| Isolation | process | process | container |
| Maturity | production | stable | production |
| Languages | JavaScript, TypeScript, Rust, C, C++ | JavaScript, TypeScript, WebAssembly | Any |
| License | Proprietary | Proprietary | Apache-2.0 |
| Links |