Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | WasmEdge | Wasmer | Cloudflare Workers |
|---|---|---|---|
| Score | A89 | A-83 | B+75 |
| Type | WebAssembly | WebAssembly | Edge |
| Execution | hybrid | hybrid | jit |
| Interface | cli | cli | platform |
| Cold Start | 1ms | 2ms | <1ms |
| Memory | 5MB | 8MB | 128MB |
| Startup | <1ms | 1ms | <1ms |
| Isolation | process | process | process |
| Maturity | production | stable | production |
| Languages | Rust, C, C++, Go, JavaScript, Swift, AssemblyScript | Rust, C, C++, Go, Python, Ruby, PHP | JavaScript, TypeScript, Rust, C, C++ |
| License | Apache-2.0 | MIT | Proprietary |
| Links |