Post-Purchase Upsells for Shopify

Add 20–30% More Revenue Per Order

One-click upsell offers shown right after checkout - customers add products without re-entering payment. Built by AI, ready in 3 minutes.

📈20-25% accept rate
3-minute setup
🎁14-day free trial

AI-Powered Setup

Your Entire Upsell Strategy, Built by AI

What takes 3+ hours to build manually in other apps, Kairo's AI does in 3 minutes.

Let AI set up everything for you

We analyze your store and create personalized offers, templates, and flows. Ready to go live immediately.

Personalized offers with optimized copySmart flows targeted to your customersCustom templates matched to your brand
✨ Start AI Setup

Takes about 3 minutes

Reads Your Store

Pulls your products, recent orders, and co-purchase patterns - even knows to exclude gift products

Builds Real Strategy

Cross-sells, Free+Shipping hooks, tiered discounts - with full accept/decline branching at every step

Writes Expert Copy

Every heading, review, button, and decline text - written for your niche, not copy-pasted from a template

One-Click Activation

Review the full strategy, hit activate - your flows go live to customers immediately

See What the AI Actually Builds

Real templates generated for real stores. Every heading, review, button, and discount - written by AI.

AI reasoning: AI detected a low-cost product and turned it into a free offer to get the first yes.

Liam, claim your FREE Salmon Training Treats before your order ships - 4:28
This free gift is only available on this page
Pawfect Bites - Salmon Training Treats (50g)
We're adding Salmon Training Treats to your order for FREE. Your pup deserves a treat for being so good during checkout. Just cover shipping. No catch, no subscription.
2,413+ claimed this week
Pawfect Bites - Salmon Training Treats (50g)
5 stars Rated 4.8 · 2,413+ reviews
$24.95FREEJust Pay Shipping
Product valueFREE
Shipping$6.99

You pay$6.99
Avatar
I almost didn't take the free treats but figured why not. My golden retriever went crazy for these. She sits by the cabinet where I keep them every morning now. Best free thing I've ever claimed online.
Rachel M. 5 stars
Scroll to see more

How Much Are You Leaving on the Table?

Drag the slider. See what you're missing.

$45
$10$75$150$225$300
$50K
$0$50K$100K$150K$200K+

Estimated additional revenue

$0

per year

$0/mo

$0/day

1,111 orders × 22% accept × $14 avg upsell

That's ~$114/day you're not collecting.

Kairo: $79/mo|43x ROI

Estimates based on niche averages for stores with optimized upsell flows.

Built for post-purchase

Everything You Need to Convert More

The most feature-rich post-purchase app on Shopify - built from the ground up to maximize your accept rate and revenue per visitor.

Cart subtotal > $50

Premium Serum

$24$3938% OFF
YES
NO

Cross-sell

$18$29

Downsell

$12$24

Flow Builder

Multi-step upsell sequences that branch on accept or decline. 10 condition types, priority stacking, up to 3 offers deep.

Offer design
Default template
Save

Template

Countdown timer
Product info

Product title

Rating stars

Price

Description

Icon benefits
Buttons
Review

Complete your routine - 4:51

Night Cream

(1,100+)
$39.95$24.95

Clinical-grade retinol that repairs while you sleep.

Pairs with your cleanser
🧴Results in 1 week
Yes! Add to my order - $24.95

No thanks

Drag & Drop Editor

Full control over every page. 26 block types, 7 section types - no rigid templates. Build exactly what converts.

Hurry up! Offer expires in 4:47
Saw results within a week!
Sarah
4,389+ happy customers
Only a few units left

Conversion Blocks

Countdown timers, reviews, free gifts, quantity breaks, subscription widgets - 40+ blocks designed to increase your accept rate.

Traffic Split1,247 total visitors
Original - 50%Variation - 50%
OriginalUrgency

Views

624

Conv.

71

CVR

11.4%

Revenue

$2,130

WINNER
VariationTrust

Views

623

Conv.

89

CVR

14.3%

Revenue

$2,847

A/B Testing

Test entire flows or individual offers. Configurable traffic splits with real revenue data - not vanity metrics.

Zero add-on fees

4 Extra Features - For Free

Other apps charge extra for every page beyond the offer. With Kairo, your entire post-checkout experience is covered - no add-ons, no hidden fees.

Checkout

Shopify Plus

Reduce cart abandonment with trust badges, content blocks, and product upsells on your checkout page.

$9/mo$0

Thank You Page

Drive repeat purchases with discount codes, product recommendations, and referral prompts after checkout.

$4.99/mo$0

Order Status Page

Turn the tracking page into a revenue channel with cross-sells, reviews, and branded content blocks.

$5.99/mo$0

Customer Surveys

Collect real customer insights right after purchase. Pre-built templates, and discount rewards.

$25/mo$0

That's $44.98/mo you're saving.

Switching is easy

Already using another upsell app?

We get it. Your current solution feels clunky, expensive, or just... old. Switching to Kairo is painless.

Keep your current app running

No downtime. Publish Kairo only after you're fully set up.

Clear tutorials and documentation

Step-by-step guides to get you started. No guesswork.

Only pay for what you earn

Pricing based on upsell revenue, not your store's total orders.

Other apps
Manual setup takes hours
Pay based on total store orders
Basic form editors
No conversion components
TY/CO/OS pages cost extra
Limited or no A/B testing
Kairo
AI builds your strategy
Pay only on upsell revenue
Full drag-and-drop editor
Timers, badges, scarcity
Page customization free
Test flows and offers

Setup takes minutes · Earn same day

No risk

Frequently Asked Questions

Everything you need to know about Kairo.

Every Order Without Kairo Is Money Left on the Table

Your competitors are already upselling after checkout. The longer you wait, the more revenue walks out the door. Set up in 5 minutes and start earning today.

14-day free trial • Cancel anytime