Sky Pilot vs Pageseal at a glance
| Feature |  | Sky PilotGrowth, for PDF stamping |
|---|---|---|
| The personal copy | ||
| Personal EPUB copy | Namedreflowable and fixed layout | Not named |
| Personal PDF copy | Named | NamedGrowth plan |
| Personal audiobook copy | NamedMP3, M4B, M4A, ZIP | Not named |
| Fixed-layout EPUB (picture books, comics) | Namednote on a page of its own | Not named |
| Hidden identifier | Namedstays without the note page | Not named |
| Before you sell | ||
| EPUB check on upload | NamedEPUBCheck, DAISY Ace | Not named |
| Real pages from Apple Books, Android and Kindle | Named | Not named |
| After the sale | ||
| Download on the thank-you page | Namedand by email | Named |
| Leak search: the order behind a shared file | Namedyourself, in the app | Not named |
| Block one buyer’s copy | Named | Not named |
| Takedown notice drafts | Namedfrom Starter | Not named |
| Price and fit | ||
| Personal copies on the free plan | Named5 copies free, then $0.75 | Not namedstamping from Growth |
| 10 sales a month | $7.50 on Free | $54.99 a month |
| 40 sales a month | $15 on Starter | $54.99 a month, or $549.99 a year |
As of 7 November 2026. Sources for Sky Pilot: Shopify listing. Pageseal: plans and features of the app. “Not named” means the source does not mention it. The table compares selected features; prices in US dollars without tax. Sky Pilot is a trademark of its owner; Pageseal is not affiliated with it.
Where Pageseal is ahead of Sky Pilot
- Protection on every plan: personal copies already on the free plan, not only in a top plan.
- EPUB and audiobooks, too: not only PDF stamping.
- Hidden identifier and leak search: trace a shared file to its order.
- Made for books: EPUB check and real pages from Apple Books, Android and Kindle.
What do Sky Pilot and Pageseal cost?
Sky Pilot lists a free plan (100 MB), Starter $9, Lite $24.99 and Growth $54.99 a month (yearly $90, $249.99 and $549.99); PDF stamping is part of Growth. Pageseal costs $7.50 for 10 sales a month on the free plan and $15 for 40 sales on Starter, with protection in every plan. All plans on the pricing page.
Moving from Sky Pilot to Pageseal
Keep Sky Pilot for videos or courses if you sell them and move the books to Pageseal; each product uses one app. Steps on the Sky Pilot alternative page.