Braintrust vs Promptfoo
| Braintrust | Promptfoo | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $249/mo | Free |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Linux, macOS, self-hosted, Web, Windows |
| Free plan | Yes | Yes |
| Paid from | 249 /mo | — |
| Prompt versioning | Yes | — |
Both are listed in Best AI LLM Evaluation Tools, Best LLM Evaluation Tools, Best AI Agent Evaluation Tools, Best LLM Observability Tools, Best AI Prompt Management Software. On Samsung Mobile US Press, Braintrust scores higher on our published basis.