Switch from AfterSell.
Convert more, pay only when it works.
Kairo stores average 20%+ conversion, against AfterSell's 7.7%. Pricing starts at $8/mo and follows your upsells, not your store orders.
- 14-day free trial
- No downtime to switch
- AI builds your offers in 3-5 minutes
- Conversion
- AfterSell: 7.7%*
- Kairo: 20%+
- Priced on
- AfterSell: Order count
- Kairo: Upsell revenue
- Starting price
- AfterSell: $34.99/mo
- Kairo: $8/mo
- Orders with no upsell
- AfterSell: Still billed
- Kairo: Not billed
AfterSell figures from its own pricing and 2026 report. *First upsell offer.
Kairo stores average 20%+ conversion
AfterSell's own 2026 revenue report puts theirs at 7.7%.
AfterSell
Step 1 upsell acceptance, from its 2026 report
Kairo
Average conversion rate across Kairo stores
Best-performing Kairo flows
Top flows across Kairo stores
“It helped increase my post purchase sales by over 30%! I've tested many post purchase upsell apps before, but this one is the best and way more reasonably priced. You can literally do anything on it, and the best part is that the dev team is extremely responsive and helpful! I have it setup on all my stores now!”
Sources: Kairo analytics and AfterSell's own 2026 revenue report. Review quoted exactly as posted on the Shopify App Store, individual result.
What you'd keep with each app
Kairo's fee only grows when its offers earn you more. Plug in your numbers and compare what ends up in your pocket.
Every order in your store.
What a customer adds when they accept an offer.
7.7% is from AfterSell's 2026 report. Yours is in its analytics.
Kairo stores average 20%+.
Estimate: orders × conversion rate × average upsell value, minus each app's fee.
+$72,732 a year
Kairo leaves you $6,061 more every month.
AfterSell's fee is $109.99 at 2,000 orders whether its offers make $3,850 or $0. It's set by your order count, not your results.
What your customers see after checkout
Four Kairo offer templates. Switch between them and scroll to see each one in full.

AfterSell's price follows your order count.Kairo's follows your results.
AfterSell
Your order count sets the price
- $34.99/mo plus $0.05 per order above 500
- Orders that never see an offer still count
- The bill keeps coming until you uninstall
Kairo
Your upsell revenue sets the price
- From $8/mo, no per-order fee
- Orders that never see an offer cost nothing
- Every feature at every tier
Some orders can never see an offer. AfterSell bills them anyway.
Shopify doesn't show the post-purchase page when a buyer pays with Apple Pay, Google Pay, Amazon Pay, Klarna, Afterpay or a gift card. No post-purchase app can upsell those orders, thank-you page offers still work on them, and on AfterSell they still count toward your bill. On Kairo they cost nothing.
AfterSell reviews:what merchants say about the bill
“I was charged $149.99 USD because my store grew, yet Aftersell actually generated less revenue than the previous period. So I’m paying more for worse performance. There was no warning about the price increase, and no improvement on their end to justify it. They’re simply charging more because my store grew, not because they delivered more value. Ridiculous.”
With Kairo: Store growth alone never moves Kairo's price. Only upsell revenue does.
“Scammers with their pricing, I paid 267,05 $ USD last month without knowing that you pay a fixed rate and 0.03€ per order”
With Kairo: No per-order fee. Kairo's price is set by upsell revenue, from $8.
“Even with minimal post purchase upsells setup, this app will potentially charge you hundreds of $ as it's pricing is based on TOTAL orders, not orders where the app is actually deployed. For us, the return on the investment was not worth it. We spent hundreds in charges for this app in one month alone, which given that all it really does is apply a very simple post purchase script, seems ridiculous.”
With Kairo: Orders that never see an offer don't count toward Kairo's price.
Quoted exactly as posted on the Shopify App Store, typos included.
Feature by feature
Side by side on what matters for post-purchase upsells. Every Kairo feature is included at every price tier.
One-click post-purchase upsells
IncludedIncludedStarting price
$8/mo$34.99/moPer-order fee
None$0.05 per order after 500Orders that never see an offer
Not billedCount toward the billThank you page
Drag-and-drop, 16 section types6 widget typesOrder status page
Drag-and-drop, 14 section typesSame 6 widgetsPost-purchase surveys
Included, with discount rewardsNot built inAI setup
Builds your flows, offers and copyPicks products onlyOffer templates
13, fully editable6 designs, single-product offers onlyA/B test traffic split
Any split you chooseEven split only
| Feature | Kairo | AfterSell |
|---|---|---|
| One-click post-purchase upsells | Included | Included |
| Starting price | $8/mo | $34.99/mo |
| Per-order fee | None | $0.05 per order after 500 |
| Orders that never see an offer | Not billed | Count toward the bill |
| Thank you page | Drag-and-drop, 16 section types | 6 widget types |
| Order status page | Drag-and-drop, 14 section types | Same 6 widgets |
| Post-purchase surveys | Included, with discount rewards | Not built in |
| AI setup | Builds your flows, offers and copy | Picks products only |
| Offer templates | 13, fully editable | 6 designs, single-product offers only |
| A/B test traffic split | Any split you choose | Even split only |
AfterSell details from its docs and App Store listing, September 2026.
Switch without a day of downtime
Set Kairo up while AfterSell keeps running. Customers won't see a thing until you flip the switch.
Who builds Kairo
Kairo is built by Vlad, the developer behind Shrine, a Shopify theme used by 30,000+ stores.
- 1
Install Kairo
Start your 14-day free trial. AfterSell stays live while you set up, so customers see no change.
- 2
Let the AI build your offers
It reads your products and recent orders and drafts flows, offers and copy in 3-5 minutes. Change anything you like in the editor.
- 3
Switch your post-purchase page
In Shopify, go to Settings > Checkout > Post-purchase page and choose Kairo. Add Kairo's thank you and order status blocks in Shopify's checkout editor.
- 4
Uninstall AfterSell
Turning AfterSell's offers off doesn't stop its bill. Its docs say the charge stops only when you uninstall, so do it at least a day before its next billing date.
Want a hand? We'll set up your first offer with you. Talk to us
Kairo vs AfterSell: questions
For post-purchase upsells, Kairo stores average 20%+ conversion, while AfterSell's own 2026 revenue report puts its first upsell at 7.7%. Kairo's AI builds your flows, offers and copy from your store, and every tier includes post-purchase surveys, thank you and order status page editing, and A/B testing with any traffic split.
Only when it's earning you more. Kairo's price follows the revenue its offers bring in, from $8/mo. For a store with 2,000 orders and a $25 average upsell, Kairo at 20% brings in about $10,000 a month and costs $199 (2.0%). AfterSell at 7.7% brings in about $3,850 and costs $109.99 (2.9%).
Yes. As of September 2026, its published Post-purchase pricing for new stores charges $0.05 per order above 500, where the older plans were flat tiers with no per-order fee until 4,000 orders, and the monthly cap rose from $799.99 to $999.99. At 5,000 orders that's $259.99 instead of $179.99, and at 10,000 orders $509.99 instead of $329.99. Stores already on AfterSell keep their plan for now, but changing plans, including adding its new cart, moves you onto the current pricing.
Yes, until you uninstall it. AfterSell's billing docs say turning off its widgets or settings doesn't stop the charge; only uninstalling does. They suggest uninstalling at least a day before your next billing date.
Install Kairo and let the AI build your offers, which takes 3-5 minutes. AfterSell keeps running while you review them. Then choose Kairo under Settings > Checkout > Post-purchase page, and uninstall AfterSell to stop its bill. The Kairo team will also help you set up your first offer.
You can have both installed, but Shopify only lets one app power the post-purchase page at a time. Set Kairo up while AfterSell is live, then switch the post-purchase page to Kairo. AfterSell keeps billing on your store's orders until it's uninstalled.
No. Post-purchase offers, thank you and order status pages, flows, A/B testing and surveys all work without Plus. Only checkout page customization needs Shopify Plus, which is a Shopify rule and applies to AfterSell too.
Aftersell is a trademark of Rokt, Inc. Kairo isn't affiliated with Rokt.
Ready to make more from every order?
Start at $8/mo. Pay more only when Kairo is making you more.
Demo store password: 1
- 14-day free trial
- Billed through Shopify
- Every feature at every tier
- AfterSell stays live while you set up
From $8/mo
14-day free trial