For handmade, vintage & print-on-demand sellers
Velos Sync connects to the marketplaces you sell on and keeps listings, inventory and orders aligned across all of them. Publish once, sell everywhere, and never oversell a one-of-a-kind item again — without leaving the platforms your buyers love.
Connect your shop with one click using the marketplace's own secure authorization flow. We never ask for your marketplace password, and you can disconnect at any time.
| Order | Shop | Item | Qty | Fulfillment |
|---|---|---|---|---|
| #4821 | Willow & Grain | Hand-poured soy candle, cedar | 1 | Label printed |
| #4820 | Willow & Grain | Linen apron, natural | 2 | Awaiting stock |
| #4819 | North Fold Studio | Ceramic mug, speckled | 1 | Shipped |
| #4818 | North Fold Studio | Enamel pin set (3) | 1 | Draft label |
Product illustration. Order and shop names shown are fictional sample data.
Three jobs, all of them boring, all of them eating your evenings.
When a listing sells on one channel, Velos Sync decrements the shared stock level and updates the quantity on every other connected shop within seconds. One-of-a-kind pieces are pulled everywhere the moment they sell.
Write the title, description, photos, variations and pricing a single time. Velos Sync maps your fields to each marketplace's own listing format and keeps later edits in step, so a price change is one edit instead of five.
Every new order lands in one list with the buyer's shipping address, the item, and the options they picked. Print labels, mark as shipped, and the tracking number is written back to the marketplace the order came from.
How it works
Email and password. No card required to connect your first shop.
You are sent to the marketplace's own authorization page, where you sign in with your existing credentials and review exactly which permissions you are granting. You approve; we receive a revocable access token. We never see or store your marketplace password.
Velos Sync imports your existing listings and suggests matches between shops so your stock counters line up. You confirm each match before anything is linked.
New orders appear in your queue. Stock changes propagate. Edits sync. You can disconnect any shop at any time from your dashboard, which immediately revokes our access and stops all syncing for that shop.
We do not scrape marketplaces, resell marketplace data, run competitor price monitoring, or build public analytics products out of other sellers' shops. Velos Sync only ever touches the shops you own and have explicitly connected, and only for the operational tasks described on this site. We do not route buyers off-platform or interfere with any marketplace's checkout — every sale stays on the marketplace where it was made.
Read the specifics on our Data & Security page, or the full Terms of Service and Privacy Policy.
We are onboarding sellers in small batches so we can help each one migrate properly. Tell us what you sell and where, and we will get you set up.
Contact us