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| Metric | WasmEdge | Python (CPython) | Vercel Edge Functions | Node.js |
|---|---|---|---|---|
| Score | A89 | B71 | B71 | B-65 |
| Type | WebAssembly | Language | Edge | Language |
| Execution | hybrid | interpreted | jit | jit |
| Interface | cli | cli | platform | cli |
| Cold Start | 1ms | 50ms | 10ms | 50ms |
| Memory | 5MB | 15MB | 128MB | 40MB |
| Startup | <1ms | 10ms | 1ms | 20ms |
| Isolation | process | process | process | process |
| Maturity | production | production | stable | production |
| Languages | Rust, C, C++, Go, JavaScript, Swift, AssemblyScript | Python | JavaScript, TypeScript, WebAssembly | JavaScript, TypeScript |
| License | Apache-2.0 | Other | Proprietary | MIT |
| Links |