PieSync integrates Sellf with FastBill for an automatic 2-way contacts sync. Every time you add or update a contact in Sellf, it is automatically synced with FastBill, and vice versa - eliminating import/export!
Want to win time by managing just one application? Set up PieSync for free today and start syncing your Sellf and FastBill contacts.
It takes 5 minutes to start syncing Sellf with FastBill
no-strings-attached 14-day free trial