StoreTwin and Easify Inventory Sync, compared
These two apps overlap less than the category name suggests. Easify is broad and inexpensive; StoreTwin is narrow and spends its effort on proving the result. Figures below come from Easify's App Store listing on 6 August 2026, and prices move - check before deciding.
Where Easify is ahead
Price per product, plainly. Their multi-store sync covers up to 500 products at $9.99 a month, 5,000 at $29.99 and no limit at $59.99. If your only question is cost per synced product, that is a better number than ours at every tier.
Coverage, too: alongside products and inventory they list orders, collections, pages, blogs and metafields, plus syncing inside a single store for bundles and raw materials. StoreTwin does none of that. It syncs a catalogue between stores and never touches orders at all.
Where StoreTwin is ahead
Knowing that the copy is still correct. StoreTwin compares both catalogues field by field - hourly for what changed, nightly in full - and reports every difference by product and field with both values. That comparison is the product, not a status light next to it.
And the rules around writing: nothing is ever deleted, a product that cannot be matched with certainty goes to a review queue instead of being duplicated, stores cannot be paired into a ring, and nothing is copied at all until you approve twice. Those are the failures that cost a weekend when they happen.
How to choose between them
Take Easify if you want breadth for a small monthly price, or if you need the things StoreTwin does not do - order sync, pages and blogs, bundle inventory inside one store.
Take StoreTwin if the catalogue is the part that matters and being able to prove it matches is worth more than the difference in price: $29 a month up to 1,000 synced products, $49 with no limit, every field and both audits included on every plan.
If you already run Easify, our free plan audits a catalogue of any size, including one another app is syncing. Running it alongside for a week costs nothing and answers the only question that matters: do the stores actually match today. How the audit works ยท Our pricing