Back in Stock,Restock ‑ Backly

Backly adds a notify me button to sold-out products so shoppers join a waitlist instead of leaving. When you restock, everyone waiting gets an automatic back in stock email with a direct link to buy. The widget matches your theme, supports every variant, and follows inventory across locations, no code needed. See which sold-out products shoppers want most, track clicks, sync signups to Klaviyo, and export your waitlist any time. Enable the app embed and you are live in minutes.