Plans and limits

This page explains what each plan includes and when usage limits reset.

FreePro
Checks5 per week100 per billing month
When checks resetEvery Monday at 12:00 AM in your account's time zone (UTC if you use the plugin without signing in)At the start of each billing period
References per checkUp to 25Up to 60
Check history—Yes
Exports (CSV, BibTeX, report)—Yes

What counts as a check?

One check is one run over one submitted text, such as a draft or a reference list, up to your plan's reference limit. Looking up a single citation or a claim on its own also counts as one check. Follow-up lookups on references from a check you ran in the last 24 hours don't use another check. Listing the references in a text without looking them up never uses a check.

The same plans and limits apply on the website and in ChatGPT.