You could use their APIs to pull your product catalog out, but IIRC their terms of service says that's not allowed if you're migrating to another system.
Bit confused reading this, thread was talking about Shopify. (Other confused readers: parent's profile says they work at Makeswift, the site builder in OP.)
We're a small team of 5 right now, though, and decided to focus on the core experience right now.