Supported
The policy supports the statement, including its conditions.
Following the evidence…
Following the evidence…
Check an AI answer against your policy documents. See what matches, what needs attention, and the exact evidence behind each result.
First time? Start with our filled-in example.
Free example No account or API key Three guided steps
“Premium members have a
30-day return window.”
“You have 30 days to return it.
Your refund will arrive
within 48 hours.”
The example is already filled in. With your own documents, we guide you through the same process.
Upload a PDF or TXT file, or paste your rules. These define the correct answer.
Add the response you want to check. Include the original question if it helps.
Read each flagged statement beside its policy text, then decide what to change.
An answer can be right about the return window and unsupported about the refund timeline. Give each claim the attention it deserves.
Scroll to follow the evidence“Premium members have 30 days
and get free return shipping.”
“Premium members have a 30-day window and receive free return shipping.”
Premium members receive
free return shipping.
Every statement gets a clear judgment. Open the evidence to understand why—and make the final call yourself.
The policy supports the statement, including its conditions.
The statement doesn’t match an applicable policy.
The documents don’t settle it. Missing support doesn’t mean it’s false.
The policies conflict or their meaning needs a closer look.
We check the references. You review the interpretation.
Read how checking worksThree authored cases. Exceptions, conflicts, and missing evidence.
Explore the library 02Read the policy, call the verdict, then reveal the reasoning.
Enter the evidence lab 03Understand the research, the checks, and the limits.
Read our methodStart with the example. Follow the evidence.
Then bring an answer of your own.
Save only when you choose. Live checks use the configured AI provider; use public or fictional policies.