Categories / Promptfoo
Open-source tool for testing and red-teaming LLM apps: run evals, compare prompts and models, and scan for vulnerabilities from the command line. Enterprise adds a hosted dashboard, team controls and on-prem deployment.
Prices may change. These are correct as of 10 Nov 2026. Please confirm on the vendor's own page before you pay.
Verified. Promptfoo's enterprise docs list Community (free), Enterprise and Enterprise On-Prem but give no prices; both paid plans are quote only.
Free plan
Free plan. Community edition is free and open source (MIT) with unlimited local evals and limited red teaming.
Plans and prices (USD)
Swipe the table sideways to see what each plan includes.
| Plan | Billed monthly | Yearly, per month | What it includes |
|---|---|---|---|
| Community per free, open source |
$0 | not recorded |
|
| Enterprise per quote |
not recorded | not recorded |
|
| Enterprise On-Prem per quote |
not recorded | not recorded |
|
"Not recorded" means we did not find that price, not that it is free. Prices exclude tax and can differ by country.
Where it may fit
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Taken from what the vendor says the tool does. We have not tested it.
What to watch
- Paid plans are quote only
- Red-teaming probes beyond the free allowance are metered
Sources
- Promptfoo enterprise docs (checked 10 Nov 2026)
- Promptfoo pricing (checked 10 Nov 2026)