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Best Promptfoo Alternatives in 2026

12 platforms from AI LLM evaluation tools ranked against Promptfoo on the same published basis.

  1. 1
    Weights & Biases Free plan apiiOSLinuxMacself-hosted $60/mo8.0
    Promptfoo vs Weights & Biases
  2. 2
    Evidently AI Free plan apiLinuxMacself-hostedWeb $80/mo7.9
    Promptfoo vs Evidently AI
  3. 3
    Opik Free plan apiLinuxself-hostedWeb $19/mo7.7
    Promptfoo vs Opik
  4. 4
    Maxim AI Free plan apiself-hostedWeb $29/mo7.6
    Promptfoo vs Maxim AI
  5. 5
    Vellum Free plan AndroidextensioniOSMacself-hosted $30/mo7.4
    Promptfoo vs Vellum
  6. 7
    DeepEval Free plan LinuxMacself-hostedWin Free7.2
    Promptfoo vs DeepEval
  7. 8
    Giskard Free plan apiLinuxself-hostedWeb Free7.1
    Promptfoo vs Giskard
  8. 9
    Langfuse Free plan apiself-hostedWeb $29/mo7.1
    Promptfoo vs Langfuse
  9. 10
    Rhesis AI Free plan apiLinuxself-hostedWeb Free7.1
    Promptfoo vs Rhesis AI
  10. 11
    Braintrust Free plan apiself-hostedWeb $249/mo7.0
    Promptfoo vs Braintrust
  11. 12
    Galileo Free plan apiself-hostedWeb $100/mo7.0
    Promptfoo vs Galileo
  12. 13
    NVIDIA NeMo Evaluator Free plan apiLinuxself-hosted Free7.0
    Promptfoo vs NVIDIA NeMo Evaluator
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