Synching 2 sites

I have 2 sites one retail, one wholesale (2 urls, 2 cs carts) that share the same inventory. Our site admin is having trouble keeping the inventories in synch.

Right now we take the inventory from the wholesale site, and import it into the retail site. He says there are a lot of errors, and has no confidence in the import.

More info…We use product options, quantity pricing, etc.

Thanks in advance for any advise

Try alt-teams multishop. You can run both shops from one admin.

Or maybe cs-carts multishop, which should also be able to do this.