Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | WasmEdge | Bun | Firecracker |
|---|---|---|---|
| Score | A89 | B+76 | B70 |
| Type | WebAssembly | Language | MicroVM |
| Execution | hybrid | jit | aot |
| Interface | cli | cli | api |
| Cold Start | 1ms | 3ms | 125ms |
| Memory | 5MB | 25MB | 5MB |
| Startup | <1ms | 1ms | 100ms |
| Isolation | process | process | microvm |
| Maturity | production | stable | production |
| Languages | Rust, C, C++, Go, JavaScript, Swift, AssemblyScript | JavaScript, TypeScript, JSX, TSX | Any |
| License | Apache-2.0 | MIT | Apache-2.0 |
| Links |