QuickSync for Square vs StoreBoost - Checkout Rules

Meet QuickSync: your Square POS integration for inventory and product syncing. Connect Square with your online store and keep stock aligned with less manual work. Keep stock up to date. Sell a pair of shoes in Square and update its stock online. Make an online sale and update Square too. Stock changes flow both ways once products are matched, inventory is aligned and syncing is on. Update products once. Change a price, add a photo or edit a description in your chosen source store. QuickSync copies supported changes to your other store. Connect your locations. Choose which Square locations sync with your online store. Review product matches and select what to sync from one dashboard. Start free. Sync inventory for up to 100 actively syncing variants on the Free plan. Product syncing requires Pro or above. Each size or colour variant counts towards your limit. Requires a Square account and the Stores app on this site. Use matching, unique SKUs and tracked inventory. Supported fields depend on your platforms and settings. Source-store updates can overwrite product edits in your other store.

StoreBoost lets you control how many of each item customers can order, right inside Stores checkout. Set a minimum, a maximum, or both for any product or variant, and sell in packs so customers must order in multiples, such as 6 or 12. Choose per rule whether to block checkout with an error or show a friendly warning, and write your own message for each rule. Pro adds category rules that cover every product in a collection, a global cart limit with a minimum and maximum item count, and category cart totals that require a combined quantity or order amount from a category. Amounts are checked after discounts and before tax, and customers see exactly how much more to add. Pro also shows minimum order badges on product tiles. Rules are enforced at the cart and checkout, so they work on every device and checkout style. Free plan includes up to 5 product rules. Set everything up from one dashboard with built-in help, no code and no external services.