Segments
SellSync runs your fashion store across marketplaces
Fashion is the niche with the most variation and the most returns: every item has a size and a color, the listing changes per marketplace, and buyers swap sizes constantly. Managing that by hand caps your growth. SellSync runs the whole operation for you, from the variation listing to after-sales.
What changes when SellSync runs your fashion store
Variations under control
SyncCortex and SyncChat keep your full size and color grid synced on every channel, so you never rebuild a listing one by one.
Apparel tax done right
SyncTax applies the correct tax treatment for apparel and issues the invoice on its own, with no rule tables to memorize.
Returns kept low
SyncVox answers sizing and exchange questions instantly, cutting returns and protecting your reputation.
Logistics on time
SyncLog handles labels and shipping so a late dispatch never costs you a penalty.
Wherever fashion sells, SellSync operates
Shopee
A high-volume fashion channel where price and delivery time win the sale.
Mercado Livre
Massive reach and a contested Buy Box in fashion too.
Amazon
A demanding catalog where size variations and clean specs matter.
Shein
A fast-growing fashion marketplace with high volume and an exacting operation.
Frequently asked questions
How does SellSync handle size and color variations?
SellSync treats every size and color combination as its own SKU and keeps the entire grid synced across all your marketplaces at once. You set the product up one time, with the full grid (a shirt in 4 sizes and 5 colors becomes 20 variations), and SyncCortex pushes the listing to Amazon, Mercado Livre, Shopee and your other channels without you rebuilding anything. When one size sells out on a channel, stock drops everywhere instantly, so you never sell what you do not have. SyncVox also answers the size question a buyer has before the sale, which cuts wrong-size returns, the single biggest source of returns in fashion. The result: the right grid, on the right channel, with no spreadsheet and no manual re-listing.
Does SellSync issue the tax invoice for apparel automatically?
Yes. SyncTax classifies each garment under the correct tax treatment for apparel in your country, applies the right rate, and issues the invoice automatically the moment an order is approved, in seconds. You never memorize a tax table or hold up dispatch waiting on a document. Underneath it is a real fiscal ERP: every sale across your marketplaces leaves with a valid tax document, carrying the correct codes for the operation. If a rate changes by region or regime, SyncTax adjusts it without you touching anything. For fashion, where margins are thin and order volume is high, that removes the tax error that quietly eats profit and triggers fines, and it keeps your books clean as you scale across channels.
Can I sell the same item on several marketplaces at once?
Yes, and the same item sells across every channel from a single shared stock. SellSync runs Amazon, Mercado Livre, Shopee and your other marketplaces from one platform, with price and stock synced in real time. When a piece sells on one channel, stock decrements everywhere at the same moment, so you never oversell or take a cancellation for being out of stock, which damages your reputation and your Buy Box position. SyncCortex also adjusts price per channel against the competition, and SyncLog handles the label and the delivery deadline so you avoid late-shipment penalties. In practice, you operate ten storefronts as if they were one, without multiplying the work each time you open a new marketplace.
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