Side-by-side comparison · open source
promptfoo vs simple-evals
What we have checked about each, line by line. Every value shows where it came from and when we last confirmed it.
Open Source
promptfoo
Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more.
Open Source
simple-evals
Eval tools by OpenAI.
Checked facts
Line by line
| Measure | promptfoo | simple-evals |
|---|---|---|
| Latest version | 0.125.1 (for 25 Oct 2026) | Not checked yet |
| GitHub stars | 25,466 | 4,641 |
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