Accept pre-orders and made-to-order sales, collect waitlists and send restock alerts. SellRules changes buy buttons automatically to match your sales schedule.

• Schedule pre-orders and sale dates, then switch the buy button automatically.
• Sell pre-orders and made-to-order items while products are out of stock.
• Collect emails before launch and auto-notify customers when items are back.
• Auto-detect sell-outs and switch products to pre-order or waitlist.
• Set per-order, per-customer, and tagged-customer purchase limits.