Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | Python (CPython) | AWS Lambda | llama.cpp | Google Cloud Functions |
|---|---|---|---|---|---|
| Score | B+75 | B71 | B-65 | C+63 | C59 |
| Type | Edge | Language | Serverless | Serverless | |
| Execution | jit | interpreted | hybrid | aot | hybrid |
| Interface | platform | cli | platform | cli | platform |
| Cold Start | <1ms | 50ms | 200ms | 100ms | 300ms |
| Memory | 128MB | 15MB | 128MB | 50MB | 128MB |
| Startup | <1ms | 10ms | 100ms | 10ms | 50ms |
| Isolation | process | process | microvm | process | container |
| Maturity | production | production | production | production | production |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Python | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | C, C++ | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP |
| License | Proprietary | Other | Proprietary | MIT | Proprietary |
| Links |