OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

Watch for changes
Pricing
Free plan available
Free
Free
  • • 1 document
  • • 2 MB max file size
  • • 20 orders/month
  • • Unlimited downloads per order
  • • Stampfox branding on download page
Starter
$5/month
7-day free trial · or $45/year and save 25%
  • • 1 document
  • • 10 MB max file size
  • • Unlimited orders & downloads
  • • 1 text stamp component
  • • Link to unlimited products
Growth
$15/month
7-day free trial · or $135/year and save 25%
  • • 10 documents
  • • 40 MB max file size
  • • Unlimited orders & downloads
  • • Unlimited stamp components
  • • Everything in Starter
Business
$35/month
7-day free trial · or $315/year and save 25%
  • • 100 documents
  • • 60 MB max file size
  • • Unlimited orders & downloads
  • • Unlimited stamp components
  • • Everything in Growth
What does Stampfox do?

Sell PDFs and protect your content. Stamp and watermark PDFs with customer details, personalize every download, control access, and track delivery automatically

  • Sell PDFs and deliver stamped, watermarked copies automatically after checkout
  • Stamp PDFs with custom templates using text, images, and order data
  • Protect PDFs. Customers never receive the original, only the stamped version
  • Personalize PDFs with buyer name, email, and order details on every download
  • Watermark PDFs and track downloads with per-product refund access controls

Features

Digital productsEbooksPDFsEmail deliveryCustom download pagesThank you pageDownload limitsUnlimited downloadsExternally hostedAccess codeWatermarksFile hosting
Review history
Daily review count on the Shopify App Store
0±0 · 29d· Rating steady at 0.0★

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Digital products
    #51▲10

Tracked daily · last 30 days · as of 2026-10-02

Catalog position
Within Digital products on the App Store
Rank by reviews
#83 of 104
Review percentile
21th
Rating percentile
52th
On the App Store
0.4 yrs
Works with
Integrations listed for Stampfox ‑ Sell PDFs
Customer accountsShopify Admin
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The App Store's own "more apps like this" for Stampfox
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Frequently asked questions

Sell PDFs and protect your content. Stamp and watermark PDFs with customer details, personalize every download, control access, and track delivery automatically It's a digital products tool for ecommerce stores.