Inventory is infrastructure.

Crossflo was built by resellers who got tired of fragile browser extensions crashing in the middle of a 200-item crosslist. Every other tool treats marketplace integration like a hack — we treat it like a software engineering problem.

Our cloud-native driver scaffold runs on workers, not on your Chrome tab. Our async queue makes "sold on one, delist everywhere" actually reliable. Our master catalog gives you one source of truth across eBay, Poshmark, Mercari, Fairclose, Vinted, Grailed, and Whatnot.

We're a small team obsessed with reliability, latency, and giving serious resellers the same operational tooling that e-commerce giants take for granted.