Slack

Ack Ledger

Know the alert was seen

Start an exact acknowledgment deadline from any operational message. Stay silent on success; post once on a miss.

$9/month

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Ack Ledger checklist and acknowledgment mark
One message shortcut
Missed-only escalation
Seven-day receipts

Content-minimal by design

Ack Ledger stores Slack identifiers, timestamps, deadlines, and outcomes. It does not request message history or store source message content. A workspace uninstall removes its installation and cascading app data.