01
Map once
Choose the item, due date, owner, status, and optional escalation columns.
Follow-ups that finish the job
Deadlines move. Your follow-ups should too.
Turn any spreadsheet into a lightweight reminder system. Deadline Chaser emails owners before due dates, follows up when work is late, and escalates what needs attention.
✓Deadline Chaser
Active01 · MAP YOUR COLUMNSRenewal date → Due date
Owner emailMapped
02 · CHOOSE THE CADENCE
Remind before7, 1, 0 days
Repeat overdueEvery 2 days
03 · NEXT RUN
Reminders2
Issues1
Simple by design
Your sheet stays the source of truth.
No migration, new database, or complicated workflow. Map the columns you already use and keep working in the spreadsheet.
02
Preview safely
See exactly which reminders and escalations are due before enabling automation.
03
Stop chasing
Owners receive useful email reminders with a direct link back to the relevant row.
Privacy first
No external database.
Deadline Chaser processes deadline data inside Google Apps Script and stores its working state in your Google account and spreadsheet.
✓
No sale of personal data and no advertising profiles.
✓
Only the permissions required to read the sheet, send reminders, and schedule runs.
✓
Pause follow-ups at any time from the sidebar.