A sale can leak money at three moments: in the cart, at checkout, and in your inventory during a rush. Each of our apps guards one of those moments. Two are live today.
Checkout control, turnkey. Every Shopify Function type turned into a setting you control, and every plan can use every capability.
First purchases, won in the cart. Converts first-time customers before they leave, not another tool that chases them after they abandon.
The transaction, end to end
Cart
First-time customers hesitate here, and most leave unreachable. Save That Cart converts them before they go.
Checkout
Shopify's checkout runs on generic defaults. Switchboard puts every checkout rule in your hands.
Inventory
During a drop, your last units can sell twice. Inventory Holdout will hold stock while a customer checks out.
A PO box your carrier rejects. An order that ships in two boxes. A dealer price you're forced to advertise but not charge. A payment method that shouldn't show on an $800 cart. These are checkout problems, and Shopify's answer has always been "you'd need a developer for that."
Switchboard is one app across every Shopify Function type, with a storefront SDK for the logic that should be yours. Developers and agencies: stop rebuilding the same Functions for every client. Merchants: pick a rule, fill in a form, and your checkout enforces it, no code.
function types
ready-made rules
can use every capability
Who it fits. Built first for developers and agencies who standardize it across client stores, and for the merchants who are done hearing "you'd need a developer for that."
| Rule | Type | Status |
|---|---|---|
| Block PO boxes | Validation | Active |
| Hide COD over $500 | Payments | Active |
| Never split a shipment | Fulfillment | Active |
| MAP pricing | Cart transform | Draft |
You paid for the traffic. A first-time customer adds to cart, sees the total get real, hesitates, and leaves. Your abandoned-cart emails never reach most of them, because they never gave you an email. The whole recovery category waits until they're gone.
Save That Cart doesn't wait. A one-time welcome offer, tiered by cart value, shown inside the cart with a live countdown, applied automatically at checkout. No popup, no code, no customer data collected.
Who it fits. Built for operators spending on traffic: from the founder doing everything at 11pm to the team watching ROAS decline across every channel.
Sample tee, black
Size M
$32.00
Sample cap, cream
One size
$18.00
Which one do you need?
Run both, cover the sale end to end. They solve different problems at different moments of the same transaction. A customer Save That Cart converts still needs Switchboard's guardrails at checkout. Running both covers the sale end to end, from one maker, with one philosophy: focused, no-code, honest.
Inventory Holdout puts a countdown hold on an item the moment it's added, so it's reserved for the customer and can't oversell.