After checkout is the highest-trust moment your store has — and a lot of upsell apps fill that thank-you page with third-party ads and affiliate offers.
I built CleanUpsell around one promise: only YOUR products, ever. Pick up to 4 products, add a headline and an optional discount code, and every customer sees them right after checkout. Native checkout extension — no theme edits, no scripts, nothing left behind if you uninstall. $12/mo flat, 7-day free trial.
I’d genuinely love feedback from merchants: what would you actually want on your thank-you page? What do the apps you’ve tried get wrong there?