Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | AWS Lambda | Google Cloud Functions | ROCm |
|---|---|---|---|---|
| Score | B+75 | B-65 | C59 | C56 |
| Type | Edge | Serverless | Serverless | |
| Execution | jit | hybrid | hybrid | aot |
| Interface | platform | platform | platform | sdk |
| Cold Start | <1ms | 200ms | 300ms | 200ms |
| Memory | 128MB | 128MB | 128MB | 600MB |
| Startup | <1ms | 100ms | 50ms | 100ms |
| Isolation | process | microvm | container | hardware |
| Maturity | production | production | production | stable |
| Languages | JavaScript, TypeScript, Rust, C, C++ | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | C, C++, Python |
| License | Proprietary | Proprietary | Proprietary | MIT |
| Links |