Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | WasmEdge | Cloudflare Workers | Python (CPython) | AWS Lambda | Node.js |
|---|---|---|---|---|---|
| Score | A89 | B+75 | B71 | B-65 | B-65 |
| Type | WebAssembly | Edge | Language | Serverless | Language |
| Execution | hybrid | jit | interpreted | hybrid | jit |
| Interface | cli | platform | cli | platform | cli |
| Cold Start | 1ms | <1ms | 50ms | 200ms | 50ms |
| Memory | 5MB | 128MB | 15MB | 128MB | 40MB |
| Startup | <1ms | <1ms | 10ms | 100ms | 20ms |
| Isolation | process | process | process | microvm | process |
| Maturity | production | production | production | production | production |
| Languages | Rust, C, C++, Go, JavaScript, Swift, AssemblyScript | JavaScript, TypeScript, Rust, C, C++ | Python | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | JavaScript, TypeScript |
| License | Apache-2.0 | Proprietary | Other | Proprietary | MIT |
| Links |