Douplo

Keep every variant's stock in step. Change one, and the rest at that location follow.

Douplo keeps the stock of a product's variants in step. When the stock of one variant changes at a location, Douplo sets the other variants at that same location to match, so your variants never drift apart. Turn syncing on for the products you choose, exclude any variant you want left alone, set one quantity for every variant at once, or fix a product that has drifted. Each location is handled separately, and a history shows what changed and why. Douplo only changes inventory quantities.

• Variants follow each other's stock, location by location
• Choose which products sync and exclude individual variants
• Set one quantity for all variants, or fix drift in one click
• A sync history shows every change and any failure