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// Checkout Extensions

Checkout Upsell

  • Ships as a reusable theme block
  • No third-party app required
  • Works with Shopify OS 2.0
  • Deployed on 100+ live stores
// feature
Checkout Upsell
Checkout Extensions
// typical impact

Numbers we earn — not invent.

+6-9%
Checkout CVR
-14%
Abandoned carts
Plus + Basic
Plan support
No app fees
Recurring cost
// why it matters

Built to move the metric you actually care about.

Benefit 01

Native to Shopify Checkout

Built with Checkout UI Extensions — survives platform updates, no fragile hacks.

Benefit 02

Adds without distracting

Appears in the right slot — info blocks, upsells, guarantees — without breaking checkout flow.

Benefit 03

Works with One-Page Checkout

Fully compatible with Shopify's newer checkout UX and Shop Pay.

// use cases

When to reach for this.

01

Last-chance upsell

Highest-intent moment in the funnel — one extra product at checkout changes your economics.

02

Trust reinforcement

Guarantees, shipping policies, or testimonials shown where buyers second-guess themselves.

03

Compliance / disclosure

Age gates, subscription disclosures, regional policies — handled natively.

// how it works

The build.

Post-purchase and checkout upsell blocks using Shopify Checkout Extensions — boost AOV at the highest intent moment.
// faq

Frequently Asked Questions

// talk to a human

Still have questions?

Book a free 30-minute teardown. Live audit of your store, prioritised fix list, no pitch — yours to keep either way.

Book a call
  • Most Checkout UI Extensions work on all Shopify plans. A few customisations (full function modification) require Plus — we'll tell you upfront which category your project falls in.

  • No. Checkout UI Extensions are Shopify's officially supported extensibility API — they're future-proof by design.

  • Yes. All copy lives in theme settings or the admin — no dev needed for text edits.

// ready to ship?

Faster site. Higher conversion. More profit.

Unlock Core Web Vitals 90+ and proven CRO patterns across 100+ stores.