Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | Metal | Google Cloud Functions |
|---|---|---|---|
| Score | B+75 | B74 | C59 |
| Type | Edge | Serverless | |
| Execution | jit | aot | hybrid |
| Interface | platform | sdk | platform |
| Cold Start | <1ms | 50ms | 300ms |
| Memory | 128MB | 100MB | 128MB |
| Startup | <1ms | 20ms | 50ms |
| Isolation | process | hardware | container |
| Maturity | production | production | production |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Swift, Objective-C, C++ | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP |
| License | Proprietary | Proprietary | Proprietary |
| Links |