Post-purchase upsells & checkout upsells for Shopify
Sellify is the Shopify upsell app that turns every order into more revenue: one-click post-purchase offers, checkout upsells, product page and thank you page offers — with post-purchase surveys, A/B testing and analytics to grow your AOV.

Shopify brands using Sellify
Additional revenue generated
Average AOV increase
The Sellify suite
One upsell app, four selling surfaces
Sellify covers the entire buying journey — every touchpoint becomes a new chance to increase your average order value.
Product page upsell
Upsell offers embedded right on your product pages, with auto-applied discounts and an optional countdown timer.
Checkout upsell
One-click offers inside Shopify Checkout itself, targeted by product, collection or cart total. Requires Shopify Plus.
Post-purchase upsell
Multi-step funnels shown right after payment — accepted in one click, without re-entering card details.
Thank you page upsell
One last personalized offer on the order confirmation page, with a special discount and optional free shipping.
Post-purchase funnels
One-click post-purchase upsells. Zero friction.
The flagship: multi-step upsell funnels shown right after checkout, when buying intent is at its peak.
One click, no card re-entry
Offers are accepted instantly after payment — the order is edited automatically.
Up to 5 steps per funnel
Chain upsells and downsells: if a customer declines, a better offer takes over.
Smart targeting
Trigger by product, collection, cart total, quantity, country or language.
Drag-and-drop page builder
Compose each offer with image, rich text and survey blocks, countdown timers and progress bar.
Automatic recommendations
Hand-pick products, or let Shopify recommendations choose the perfect offer.





Thank you page
Thank you page upsells: the last word converts too.
The order confirmation page is your most-viewed page — turn it into a selling surface with one final personalized offer.
Free shipping option
Offer free shipping on the extra order to make the last offer easier to accept.
Special discounts
Percentage or fixed-amount discounts, with save badges applied automatically.
Personalized offers
Specific products or dynamic picks based on what was just ordered.
Tracked separately
Visits, clicks and revenue from the thank you page have their own analytics.
Everything included
Built to optimize, measure and scale
Upsells are just the start — Sellify ships the whole toolkit to understand your customers and grow with confidence.
A/B testing
Run up to 3 variants per funnel with custom traffic splits. Pick the winner and keep a full history of every test.
Post-purchase surveys
Ask “How did you hear about us?” and other questions on the post-purchase or thank you page. Export responses to CSV, enriched with full order data.
Analytics & reports
Daily stats per surface, period comparisons, top products, conversion rates and revenue per visitor.
Advanced targeting
16+ trigger rules: products, collections, cart total, quantities, country, language, subscription status.
10 languages built in
Offers auto-translated for every published locale of your store — en, fr, de, es, it, ja, nl, pl, pt, sv.
Order tracker
A per-order audit trail of every offer shown, accepted or declined — with the reason why it appeared.
FAQ
Questions, answered
Sellify is a Shopify upsell app. It shows one-click post-purchase upsells, checkout upsells, and product page and thank you page offers, with post-purchase surveys, A/B testing and analytics to grow your average order value.
Sellify is free from the Shopify App Store. See the App Store listing for current plan details.
No. Post-purchase offers are accepted in one click — Sellify edits the original order automatically, so the customer never re-enters their card.
No. Sellify uses Shopify’s native extension surfaces (theme app extension, checkout UI extension and post-purchase API), so offers render natively without injecting external scripts into your storefront.
Post-purchase offers work with standard card payments. Orders paid with gift cards, Klarna, Affirm, Afterpay, Apple Pay, Amazon Pay or Google Pay are not eligible — a Shopify platform limitation. The checkout, product page and thank you page surfaces work for everyone.
Yes. Offers can carry selling plans, default to subscription, or be shown only to one-time purchases — you decide.
Shopify requires a minimum order value of $0.50 for post-purchase offers to display. Beyond that, you control eligibility with cart-total triggers.
Ready to grow your AOV?Install Sellify in minutes.
Join 500+ Shopify brands already turning every order into more revenue.
