Checkout Extensions
vs Upsell Wizard

Checkout Extensions vs Upsell Wizard

Upsell Wizard adds upsells to your cart and checkout. Checkout Extensions goes further — branding, trust, custom fields, and full post-purchase coverage.

Feature comparison

Feature
Checkout Extensions
Upsell Wizard
Checkout upsells & cross-sells
Post-purchase upsell
Free shipping bar
Limited
Countdown timer
Trust badges
Gift message & wrapping
Custom fields & forms
Checkout branding
Display conditions & targeting
Basic
Shopify native (no theme injection)
Partial
14-day free trial
Starter plan
$49.99/mo
Varies

Why merchants choose Checkout Extensions

Beyond upsells

20+ blocks beyond upsells — trust badges, countdown timers, free shipping bars, custom fields, branding, gift messages, and more.

Shopify-native checkout blocks

Built on Shopify's checkout extensibility API. No theme code required, no liquid edits — works with Shopify's own checkout infrastructure.

Post-purchase coverage

The Post-Purchase Upsell block shows on the thank-you page where payment is already authorised — higher acceptance rates than checkout upsells alone.

One subscription for everything

Replace multiple apps with one. Upsells, branding, trust, urgency, and data collection — all from Checkout Extensions.

Choose Upsell Wizard if…

If cart upsells (before checkout) are your primary goal and you want that specific funnel focus.

Choose Checkout Extensions if…

If you want native Shopify checkout blocks covering upsells, branding, trust, urgency, and custom fields in a single app.

Common questions

Does Checkout Extensions work the same way as Upsell Wizard for checkout upsells?

Both apps show product recommendations at checkout. Checkout Extensions uses Shopify's native checkout extensibility blocks, which means faster load times and guaranteed compatibility with all Shopify themes.

Does Checkout Extensions have a cart upsell (before checkout)?

Checkout Extensions focuses on Shopify checkout, thank-you, and order status pages. For in-cart upsells (slide-out cart), you would pair it with a cart app.

Can Checkout Extensions replace Upsell Wizard?

If your primary use is checkout upsells, yes. Checkout Extensions adds those plus 15+ other blocks you'd previously need separate apps for.

Ready to boost your checkout?

Join 500+ merchants using Checkout Extensions to increase AOV, build trust, and convert more customers.