crossflo.io
Cloud-native · No browser extensions

Your marketplaces,
pinned to one canvas.

Crossflo is the multi-marketplace control plane for serious resellers — eBay, Poshmark, Mercari, Depop, Vinted, Etsy, Grailed, Whatnot, Fairclose — orchestrated from a single cloud dashboard.

Start free trial Explore features

No credit card · Connect your first marketplace in 60s

eBay
Auctions · BIN
synced
Poshmark
Closet · Parties
synced
Mercari
Ship · Smart pricing
synced
Depop
Gen-Z streetwear
synced
Vinted
EU · Pre-loved
synced
Etsy
Handmade · Vintage
synced
Fairclose
Native first-class
synced
Whatnot
Live · Auctions
synced
Facebook
Marketplace · Local
synced
Grailed
Menswear · Designer
synced
Amazon
FBA · Multi-channel
synced
One canvas
Every marketplace, pinned to a single source of truth.
The engine room

Built like infrastructure, used like a moodboard.

Cloud-First Drivers

Polymorphic marketplace drivers run on cloud workers — no fragile Chrome extensions to babysit.

Auto-Delist Cascade

Sell on one platform, we instantly delist everywhere else through an async sync queue.

AI SEO Optimization

Rewrite high-converting titles & descriptions and remove image backgrounds in one click.

Master Catalog

One source of truth for SKU, pricing, condition, photos — push to any marketplace with overrides.

Native Fairclose Support

First-class Fairclose.co integration alongside the marketplaces you already use.

Modular Driver SDK

Add new platforms with a rigid driver interface: publishDraft, removeListing, validateConnection.

Stop juggling tabs. Start scaling.

Join thousands of resellers who treat their inventory like infrastructure. Centralize, automate, and let the cloud do the heavy lifting.

9+ marketplaces AI-powered listings Real-time sync 99.9% uptime
Launch Crossflo