Kelso: Back in Stock Alerts

Reliable back in stock alerts with a built-in backup check.

by Kelso · Launched: July 2026 · Free plan available.

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Waiting customers get an email the moment you restock. Two checks catch it, every send logged.

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About Kelso: Back in Stock Alerts

Out-of-stock does not have to mean out of luck. Kelso adds a Notify me when available form to your product pages, then sends every waiting customer an email when you restock.Built for reliability: two detection paths (inventory webhook plus a reconciliation poll), and a full send log tracking each alert from queued to delivered.Works across your full catalog and subscriber list. Restock detection with a built-in reconciliation backup check Storefront widget that lets customers request a restock alert Full send audit log: queued, sent, delivered, every step recorded Merchant-controlled subscriber list with one-click export and delete One-click CSV waitlist import when switching from another app Show more Show less

Last verified: July 22, 2026 · Fresh