Pick Confident AI if
aI teams who will pay Starter so more than 5 test runs a week and 1 GB-month of traces sit on one project.
Read the Confident AI pageConfident AI vs Promptfoo
Our take
Pick Confident AI if aI teams who will pay Starter so more than 5 test runs a week and 1 GB-month of traces sit on one project. Pick Promptfoo if app teams who will run Community for $0 (MIT, self-host) and only buy Enterprise when they need SSO, a shared dashboard, and more than 10k probes.
Best for
Confident AI Score the app before it ships
Promptfoo Fail the build before a prompt ships
Free plan
Confident AI $0 · forever. 2 seats; 1 project; 5 test runs / week; 1 GB-month of traces (extra dropped). Full unit/regression suite, tracing, prompt versioning, cloud datasets
Promptfoo No free plan
Lowest paid
Confident AI Team $2/mo
Promptfoo Not published by the vendor
Next step up
Confident AI Starter $200/mo
Promptfoo
Coding agent
Confident AI
Promptfoo Eval matrix
Runs where
Confident AI Hosted
Promptfoo Hosted
Watch out
Confident AI Free is 5 test runs a week + 1 GB-month
Promptfoo Community red team is 10k probes/month
Last checked
Confident AI 2026-10-22 · confident-ai.com/pricing
Promptfoo 2026-10-22 · promptfoo.dev/pricing
Which one, then?
Pick Promptfoo if
app teams who will run Community for $0 (MIT, self-host) and only buy Enterprise when they need SSO, a shared dashboard, and more than 10k probes.
Read the Promptfoo page