Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | wazero | Python (CPython) | AWS Lambda |
|---|---|---|---|
| Score | A-81 | B71 | B-65 |
| Type | WebAssembly | Language | Serverless |
| Execution | jit | interpreted | hybrid |
| Interface | sdk | cli | platform |
| Cold Start | 1ms | 50ms | 200ms |
| Memory | 5MB | 15MB | 128MB |
| Startup | <1ms | 10ms | 100ms |
| Isolation | process | process | microvm |
| Maturity | stable | production | production |
| Languages | Go | Python | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust |
| License | Apache-2.0 | Other | Proprietary |
| Links |