Checkout Suite
Custom Functions and checkout widgets, built once. A Care Plan covers hosting, monitoring, and API upgrades.
Rebuy and the other volume-priced upsell apps are good software. They are also the same widgets, serving everyone, billed against your order volume. Succeed harder, pay more.
Shopify Functions run discount logic inside Shopify's own infrastructure. Checkout UI extensions render the blocks the same way, edge-delivered. For a custom build, the recurring infrastructure cost collapses, because Shopify is doing the serving. We write the widgets and functions for your store, bill the build once, and keep them alive on a flat Care Plan.
The build is separate. These are the monthly plans that keep the suite running.
Cosmetic checkout blocks.
$25/mo
Most stores
The money path, owned by you.
$49/mo
Functions plus the workflows around them.
$99/mo
Month-to-month. You own the code. Widgets keep running no matter what.
Three stores, no names. The logic is the point.
DTC supplement brand
Two hero products that work better together, 10% off both, only when they share a delivery cadence. The discount copies onto the subscription contract at checkout, so renewals keep it without the function running again. A shopper who happens to add the same two products does not get the offer unless the storefront widget stamped the pair.
Fine-jewelry brand
Starter sets, mix-and-match, quantity breaks, and a gift-with-purchase, all in a single checkout. JavaScript and Rust functions share the same campaign admin. Offer analytics show which model actually moves, without a volume-priced upsell app sitting in the money path.
Performance eyewear brand
Checkout collects the prescription, then an order-create webhook routes the lens job to the lab. No third-party checkout app, no manual export. The function stays on Shopify; the workflow lives on the Care Plan.
Yes. The build is billed once, and you own the code. The monthly Care Plan is the run: hosting for the admin and analytics, monitoring on the money path, quarterly Shopify API upgrades, and support. Same split as any custom app that has to keep working after launch.
The code is yours. Widgets and functions keep running on Shopify whether the Care Plan is active or not. Canceling stops hosting, monitoring, upgrades, and support. It does not uninstall your checkout.
Shopify retires an API version every quarter, on a published schedule. Code nobody updates stops working within a year, not because it broke, because the platform moved. Hosting and monitoring are the other two reasons. The Care Plan is those three jobs, priced flat, not as a tax on your order volume.
Blocks: two business days by email. Checkout: next business day. Operations: same-day on weekdays. Checkout and Operations also watch the money path; when a discount or widget stops applying, we start as soon as we see it.
Send a short note about the widgets you run today and the logic no app quite covers. We will tell you if a Care Plan is the right shape, or if you should keep the SaaS.