Caffeine Checkout Suite
Upsells, offers and bundles that run inside your checkout.
Post-purchase offers, checkout blocks, bundles, recommendations and A/B tests, built on Shopify's checkout. One report shows what each one earned.
Post-purchase page
LiveAdd one more before we pack your order
Your order is complete. This item can be added with one click.
Ceramic mug
$18.00 Save 10%
Travel tin
$12.00 Save 10%
Decline upsell offer
Six features in one app
Each feature page lists what you can set, where it shows and how the app measures it.
Checkout blocks
Trust, FAQ, review, shipping and message blocks for checkout, Thank you and Order status, with copy and images edited in the Caffeine portal.
Post-purchase offers
Offer one or two products between payment and the Thank you page. Accepting adds them to the order that was just placed, with no second checkout.
Upsells and recommendations
Add-on offers on product pages and in the cart drawer, plus a checkout upsell block, all driven by campaigns and product logic you set in the portal.
Bundle Builder
A theme block that turns a collection into a build-your-own bundle, with tiered percentage discounts applied by a Shopify discount Function.
Experiments
Test storefront changes, checkout block content, recommendations, bundles, discount depth and post-purchase offers, with fixed or sequential statistics.
Analytics
One attributed-revenue ledger behind every report: revenue overview, offer funnel, post-purchase, offer history, products and experiment results.
How it is built
Built on Shopify's checkout
Blocks are checkout UI extensions, the bundle discount is a Shopify Function, and the offer after payment is Shopify's post-purchase page. Nothing sits in front of your checkout.
Edited in one portal
Copy, products, discounts, targeting and tests are app data you change in the Caffeine portal inside Shopify admin. Placing a block is a one-time job in the checkout editor.
Counted once
Every order line the suite placed is credited to one source, net of refunds, so the feature totals add up to the overall total.
Checkout blocks
- Live
Trust block
Thank you · Order status
- Live
FAQ accordion
Thank you
- Not set up
Review banner
Not placed yet
- Shopify Plus
Shipping badge
Shipping options
One example order
- Original order itemsNot counted
- Ceramic mug (accepted after payment)Post-purchase
- Only the add-on line is credited, to one source, net of refunds.
What needs Shopify Plus
Works on every Shopify plan
Every plan- Thank you and Order status page blocks
- Post-purchase offers
- Product page and cart recommendations
- Bundle Builder and its discount Function
- A/B experiments
- Analytics and attribution
Needs Shopify Plus
Shopify Plus- Blocks inside the checkout steps
- Checkout upsell block
- Shipping badge on a shipping option
- Subscription switch on a cart line
Shopify only lets apps render inside the checkout steps on Plus. The price is the same either way; what changes is where the blocks can go.
From $399 a month.
One flat monthly price with every feature, billed through Shopify. The price does not change with your order volume.
Custom checkout work
Custom Shopify Functions, fulfilment integrations and store-specific offers stay a project with our team, alongside the app.
Checkout Suite FAQ
All install questions- Is it on the Shopify App Store yet?
- Caffeine Checkout Suite was submitted for Shopify App Store review on 26 October 2026 and is not listed yet. Request access and we will set your store up as soon as it is approved.
- Do I need Shopify Plus?
- No. Post-purchase offers, Thank you and Order status blocks, storefront recommendations, Bundle Builder, experiments and analytics work on every Shopify plan. Blocks inside the checkout steps, the checkout upsell block, the shipping badge and the subscription switch need Shopify Plus, because Shopify only allows apps there on Plus.
- Is there a free trial?
- No. Plans start at $399 a month on Pro, billed through Shopify. We set up each store with you, so you are not left configuring a checkout alone.
- What happens if I uninstall?
- Uninstalling ends the plan, and the blocks and offers stop rendering. Your access token is deleted straight away, and Shopify's data-deletion request removes the store's data about 48 hours later.
Get set up when the app is approved
Caffeine Checkout Suite is in Shopify App Store review. Request access and we will set your store up with you on the day it is approved.
