Confident AI vs Promptfoo
| Confident AI | Promptfoo | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $200/mo | Free |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Linux, macOS, self-hosted, Web, Windows |
| Free plan | Yes | Yes |
| Paid from | 200 /mo | — |
| Prompt versioning | Yes | — |
Both are listed in Best AI LLM Evaluation Tools, Best LLM Evaluation Tools, Best AI Red Teaming Tools, Best LLM Observability Tools. On The Geeks Club, Promptfoo scores higher on our published basis.