Sky Pilot is a general digital download app for files, videos, courses and license keys. Pageseal is made for books: a personal copy of each EPUB, PDF and audiobook, a device check for EPUBs and a leak search.
Pageseal and Sky Pilot side by side
| Pageseal | Sky Pilot | |
|---|---|---|
| Made for | eBooks, PDFs and audiobooks | Files, videos, courses, links, license keys |
| Personal copy | Note page with name and order number, for EPUB, PDF and audiobook | PDF and video stamping (Growth plan) |
| Hidden identifier | Yes, stays without the note page | not named |
| Leak search | Yes, upload a file and get the order | not named |
| Device check | Yes, EPUB on Apple Books, Android and Kindle before you sell | not named |
| Video streaming | No | Yes |
| Delivery | Thank-you page, order status page, email in your shop’s name | Branded download pages, email, customer account |
| Price | Free plan, paid from $15 a month plus a fee per copy above the included amount | Free (100 MB), $9, $24.99, $54.99 a month; stamping in Growth |
Facts about Sky Pilot from its own pages, retrieved 7 November 2026. “Not named” means the source does not mention it, not that it is missing. Prices in US dollars, without tax.
When is Sky Pilot the better choice?
- You sell videos, courses or software with license keys.
- You want the app in many languages (its listing names 20).
- You only need plain downloads and no stamping.
When does Pageseal fit better?
- Your products are eBooks, PDFs or audiobooks and each buyer should get a personal copy.
- You want the EPUB stamped, not only the PDF.
- You want to check your EPUB on devices before you sell.
- You want to trace a shared file back to an order.
How do I switch to Pageseal?
- Install PagesealFrom the Shopify App Store (in final testing, early access by email).
- Upload your booksEPUB, PDF and audiobook files; the EPUB check runs right away.
- Assign productsPick the Shopify product for each book and switch it live.
- Remove the old deliveryUnassign the files in Sky Pilot so buyers do not get two emails.
Sources
- Sky Pilot: Shopify listing, retrieved 7 November 2026