Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Cloudflare Workers | Firecracker | AWS Lambda | CTransformers |
|---|---|---|---|---|
| Score | B+75 | B70 | B-65 | D46 |
| Type | Edge | MicroVM | Serverless | |
| Execution | jit | aot | hybrid | hybrid |
| Interface | platform | api | platform | sdk |
| Cold Start | <1ms | 125ms | 200ms | 800ms |
| Memory | 128MB | 5MB | 128MB | 200MB |
| Startup | <1ms | 100ms | 100ms | 100ms |
| Isolation | process | microvm | microvm | process |
| Maturity | production | production | production | stable |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Any | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | Python, C++ |
| License | Proprietary | Apache-2.0 | Proprietary | MIT |
| Links |