Promptfoo vs Consensus
A side-by-side comparison to help you choose the right tool.
88
Promptfoo scores higher overall (88/100)
But the best choice depends on your specific needs. Compare below.
| Feature | Promptfoo | Consensus |
|---|---|---|
| Our score | 88 | 76 |
| Pricing | Open-source core; free to run in your own workflows. | Free plan with limited AI summaries. Premium plan at $8.99/month with unlimited AI features and enhanced results. |
| Free plan | Yes | Yes |
| Best for | Teams serious about AI testing discipline, Developers comparing prompts and providers, Organizations building evals into release workflows | researchers looking for evidence-based answers from published literature, students writing papers who need quick access to relevant studies, health professionals seeking clinical evidence summaries, science communicators fact-checking claims against published research |
| Platforms | mac, windows, linux, api | web |
| API | Yes | No |
| Languages | en | en |
| Pros |
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| Cons |
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| Visit site | Visit site |
- Pricing
- Open-source core; free to run in your own workflows.
- Free plan
- Yes
- Best for
- Teams serious about AI testing discipline, Developers comparing prompts and providers, Organizations building evals into release workflows
- Platforms
- mac, windows, linux, api
- API
- Yes
- Languages
- en
- Pricing
- Free plan with limited AI summaries. Premium plan at $8.99/month with unlimited AI features and enhanced results.
- Free plan
- Yes
- Best for
- researchers looking for evidence-based answers from published literature, students writing papers who need quick access to relevant studies, health professionals seeking clinical evidence summaries, science communicators fact-checking claims against published research
- Platforms
- web
- API
- No
- Languages
- en
88Choose Promptfoo if:
- You are Teams serious about AI testing discipline
- You are Developers comparing prompts and providers
- You are Organizations building evals into release workflows
- You want to start free
76Choose Consensus if:
- You are researchers looking for evidence-based answers from published literature
- You are students writing papers who need quick access to relevant studies
- You are health professionals seeking clinical evidence summaries
- You want to start free
FAQ
- What is the difference between Promptfoo and Consensus?
- Promptfoo is an open-source testing and evaluation framework for prompts and models, designed to fit into ci/cd and comparison workflows. Consensus is ai-powered academic search engine that finds and summarizes answers from peer-reviewed scientific papers, helping users get evidence-based responses to research questions.
- Which is cheaper, Promptfoo or Consensus?
- Promptfoo: Open-source core; free to run in your own workflows.. Consensus: Free plan with limited AI summaries. Premium plan at $8.99/month with unlimited AI features and enhanced results.. Promptfoo has a free plan. Consensus has a free plan.
- Who is Promptfoo best for?
- Promptfoo is best for Teams serious about AI testing discipline, Developers comparing prompts and providers, Organizations building evals into release workflows.
- Who is Consensus best for?
- Consensus is best for researchers looking for evidence-based answers from published literature, students writing papers who need quick access to relevant studies, health professionals seeking clinical evidence summaries, science communicators fact-checking claims against published research.