Know your store broke before your customers do.
A Shopify dead-man's switch for stores that can't afford a silent outage.
When a broken checkout, payment-gateway glitch, or bad theme deploy
silently stops your revenue, Tocsin pings your Slack the moment it sees
the pattern break — not after a customer emails you on Monday.
- Revenue / checkout anomaly. Sales pace falls materially below your store's trailing 4-week, same-hour-of-week baseline. Catches broken checkouts, payment failures, theme deploys gone bad.
- Optional low-stock alerts on your top sellers, off by default.
- Optional weekly "all clear" digest so you know the watchdog is alive even on quiet weeks.
No dashboards. No SMS. No upsells. No AI insights. Just alerts that fire rarely and mean something when they do.
Install
Find Tocsin on the Shopify App Store. 14-day free trial, then $29/month. Cancel anytime by uninstalling — Shopify stops billing immediately.
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