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| Metric | Vercel Edge Functions | containerd | Azure Functions |
|---|---|---|---|
| Score | B71 | B-66 | C56 |
| Type | Edge | Container | Serverless |
| Execution | jit | hybrid | hybrid |
| Interface | platform | platform | platform |
| Cold Start | 10ms | 100ms | 800ms |
| Memory | 128MB | 20MB | 128MB |
| Startup | 1ms | 20ms | 100ms |
| Isolation | process | container | container |
| Maturity | stable | production | production |
| Languages | JavaScript, TypeScript, WebAssembly | Any | JavaScript, TypeScript, Python, Java, C#, PowerShell, Go |
| License | Proprietary | Apache-2.0 | MIT |
| Links |