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| Metric | AWS Lambda | Node.js | Azure Functions | Jan |
|---|---|---|---|---|
| Score | B-65 | B-65 | C56 | F34 |
| Type | Serverless | Language | Serverless | |
| Execution | hybrid | jit | hybrid | hybrid |
| Interface | platform | cli | platform | gui |
| Cold Start | 200ms | 50ms | 800ms | 2000ms |
| Memory | 128MB | 40MB | 128MB | 600MB |
| Startup | 100ms | 20ms | 100ms | 400ms |
| Isolation | microvm | process | container | process |
| Maturity | production | production | production | stable |
| Languages | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | JavaScript, TypeScript | JavaScript, TypeScript, Python, Java, C#, PowerShell, Go | TypeScript, Python |
| License | Proprietary | MIT | MIT | AGPL-3.0 |
| Links |