QuickSync vs Stock Sync
Stock Sync (syncX) pulls supplier feeds into one Shopify store. QuickSync keeps the same SKU aligned across marketplaces and POS. Same word, different job.
No credit card · eight shops is the hard cap · 27,000+ sellers
QuickSync and Stock Sync on the axes that change the bill
Figures for Stock Sync are from their public materials, dated in the caption. Not a live quote.
| Topic | QuickSync | Stock Sync |
|---|---|---|
| Job the product is for | Keep stock aligned across sales channels | Update one Shopify store from supplier/update feeds |
| Billing shape | Catalogue size × shops; unlimited orders | Monthly plan by variants + feeds + schedule; credits to add products |
| Update cadence | Push/poll per channel (seconds to ~5 minutes) | Scheduled feeds; help docs cite up to hourly on higher plans |
| Connected shops | Up to 8 across 11 channel types | Centred on the Shopify store running the app |
| Oversell across marketplaces | Core job: one count, many storefronts | Not the product focus; feeds update Shopify |
| Free trial | 14 days, no card | Plan selected at install; confirm current trial terms in the Shopify app listing |
What to weigh before you switch
Price shape, sync window, and shop cap. Not a feature checklist.
Feed sync is not channel sync
A feed that refreshes Shopify every hour does not tell Etsy a unit sold. QuickSync exists for the cross-channel correction. Stock Sync exists for the supplier-to-Shopify pipeline.
Stock Sync pricing
Stock Sync prices inside Shopify billing with variant, feed and schedule sliders. A single rival dollar amount here would go stale. Read their billing screen for a quote.
Eight-shop ceiling
QuickSync will not connect a ninth shop. If your world is one Shopify store and many suppliers, that cap may never matter, and Stock Sync may be the better fit.
Pricing, pairs, and more comparisons
Open these next if the bill or a channel pair is the real question.
Questions sellers ask when they compare
Can QuickSync import supplier feeds like Stock Sync?
No. Connect the sales channels you sell on; QuickSync is not a generic feed importer or dropship supplier matcher.
Can I use both?
Some sellers feed Shopify with Stock Sync and let QuickSync fan stock out to marketplaces. That is two tools, two bills; only worth it if both jobs are real.
How fast does QuickSync update Etsy after a Shopify sale?
The write to Etsy is immediate once QuickSync has the new count. Shopify tells us on a webhook; we do not wait for a feed hour.
Try QuickSync on your own shops
Connect two channels on the 14-day trial. The app counts your variations before you pick a plan.
No credit card required