The WooCommerce integrations small shops wish worked.
Ulte builds focused plugins that keep the till, the web store and the stockroom in step. Two-way stock sync for Square POS is live today, PayPal Zettle comes next.
Every Ulte product connects two systems a shop already pays for and keeps them in step without manual work. Free plans for small catalogs, paid plans when the shop grows.
StockEven
Square POS ⇄ WooCommerce
Live
Two-way stock sync for shops that sell at the counter with Square and online with WooCommerce. A sale on either side updates the other within seconds.
Every change arrives once, in order, or waits until it can.
Shops lose money when stock is wrong for even an hour. So every Ulte product follows the same four steps, shared by one engine and tested in production on StockEven.
Detect in seconds
Webhooks from the POS and stock events from WooCommerce, recorded the moment they happen. Never during checkout.
Queue when a side is down
If Square or the store is unreachable, the change waits and is delivered when it is back. Nothing is dropped.
Apply exactly once
Each change carries a unique key, so a retry can't apply it twice. Changes made by the sync are never sent back as an echo.
Verify every hour
Both sides are compared hourly. Any drift is corrected from the side chosen for that product, and logged with reason.
EUServers in Germany and Finland, GDPR data processing agreement.
5 minService health checked around the clock, alerts on any failure.
14 daysDaily encrypted backups kept off-site.
HMACEvery request between plugin and engine signed with a per-store secret.
Guides and free tools
Answers for the problems we see every week.
Practical guides written from real support cases, and small tools that fix data before it breaks a sync. Free, no account needed.