Questions
Is this another AI course generator?
No. Generating text is the cheap part; a chat app does that free. What's hard is a course you can trust: built from named, dated sources, checked for accuracy before it's ready, and dated to the day it's built (weekly refresh coming soon).
What do I get free?
The whole library, with quizzes, flashcards, bookmarks and progress in your browser, plus one preview pack: six modules, no refresh.
What does a pack cost?
Interview and subject packs are $49; test and certification packs, which include a scored practice exam, are $79. One-time (weekly refresh coming soon). Pro is $29/month or $199/year for unlimited packs and exports.
Is there a free trial of Pro?
The preview pack is the trial: it shows the product on your own subject before you pay. There is no time-limited trial.
What happens if I cancel Pro?
Everything you generated stays readable forever. Unlimited packs and exports pause until you resubscribe.
Where does the content come from?
For interview packs: the company's own site, filings, press releases and named-outlet reporting. For test and cert packs: the official exam guide and vendor documentation. For subject packs: primary sources, the documentation itself, and named-outlet reporting. We do not scrape Glassdoor, Blind or LinkedIn, we never trade in exam dumps, and we never name non-executive individuals.
Can I export a pack?
Pro includes Markdown export (for NotebookLM or your notes) and a print view for PDF.
Are you affiliated with the companies or certification bodies?
No. Packs and library courses are independent analysis from public sources. Names are used descriptively.
Who am I buying from?
Prepline is operated by LightlySweetened LLC (California). Stripe processes payments and sends receipts; refunds follow the Terms.
Still stuck? support@prepline.ai