App Market Gap

Flash Post Purchase Upsell

by Smart Upsell

Post-Purchase upsell offers that Boost AOV with one tap, Easy Setup and Customization!

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Launched
May 2026
Est. installs
Est. lifetime revenue

First seen 18 Sep 2026 · Data updated 1 week ago

About Flash Post Purchase Upsell

Flash Upsell adds high-converting post-purchase upsell and downsell offers in minutes. no coding. The moment payment clears, a one-click offer appears on the post-purchase page and adds to the order instantly. Decline it? A follow-up on the thank-you page recovers the sale. A/B test two variants with live analytics to see what converts, and customize every offer to match your store's branding. AI auto-translates offers into 10 languages. Boost AOV on every order.

Highlights

  • One-click upsells in the post-purchase page right after payment — no coding
  • A second offer on the thank-you page recovers customers who declined the first.
  • A/B test two offer variants with live per-offer analytics.
  • Customize every offer to match your store's branding.
  • AI auto-translates every offer into 10 languages, out of the box.

Languages

English, Chinese (Simplified), Chinese (Traditional), Czech, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Norwegian (Bokmål), Polish, Portuguese (Brazil), Portuguese (Portugal), Spanish, Swedish, Thai, and Turkish