Writing · Vendor site 2026-10-04
Periplus turns topics, questions, or PDFs into structured AI courses with lessons, quizzes, and flashcards in the browser. It emphasizes sequenced learning over open-ended chat, with Premium unlocking higher limits, PDF uploads, and deep research with cited web sources.
Understand the total cost
Free
Free
FAQ states you can create courses and take quizzes on the free plan without a credit card until you hit usage limits.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Yes. Periplus has an ongoing free plan. FAQ states you can create courses and take quizzes on the free plan without a credit card until you hit usage limits.
Periplus is listed as free. No paid plan with a published price was found.
We could not confirm API access for Periplus.