Never miss a date in your spreadsheet again.
SheetReminders watches any date column in Google Sheets and emails the right person before it arrives. Expiring insurance certificates, license renewals, contract dates and due invoices, all handled automatically.
14-day free trial · No credit card to start · Your data never leaves your Google account
If it has a date, it gets a reminder.
Start from a preset or write your own message.
Certificates of insurance
Track vendor and subcontractor COIs and ask for renewals 30, 14 and 0 days before they lapse.
Licenses & certifications
Staff licenses, permits and training certificates, renewed on time instead of discovered expired.
Contracts & renewals
Get warned 90 and 30 days before a contract or subscription renews, while you can still negotiate.
Invoices & due dates
Nudge clients, or yourself, before payments, filings and deadlines are due.
Set up in about two minutes
No formulas, no scripts. It lives in the Extensions menu of Google Sheets.
Pick the date column
Expiration, renewal, due date: any column with dates. Choose who gets the email: an address column or one fixed address.
Choose when
Remind 30, 7 and 0 days before, or any days you like. Skip rows marked Done.
Forget about it
SheetReminders checks once a day and sends from your own Gmail. It can log each send back into the row.
Everything you need, nothing you don't
No new dashboard or database. Your spreadsheet stays the source of truth.
- Multiple reminders per date, like 30, 7 and 0 days before
- Personalized emails with
{{Column name}}and{{Days left}} - Digest mode: one email per person listing everything due
- Skip finished rows when a Status column says Done
- Sent log written back to the row
- Never sends twice for the same date and reminder
- Presets for COIs, licenses, contracts and invoices
- Preview exactly who would get an email today
Why SheetReminders
Built for people who just want to stop missing dates.
| SheetReminders | DIY Apps Script | |
|---|---|---|
| Setup | One sidebar, no code | Write and debug a script and its trigger |
| Duplicate sends | Tracked per row and per reminder | Up to you |
| Where your data goes | Stays in your Google account | Stays in your Google account |
| Maintenance | We keep it working | You fix it when it breaks |
Private by design
SheetReminders runs inside Google Apps Script, in your own Google account. Your rows and reminder settings stay in Google. They are never copied to Loomwise servers, and nobody at Loomwise can read them.
It reads only the spreadsheets where you set up reminders and sends email from your Gmail as you. It never reads your inbox. The only thing our license service receives is your Google account email, to know whether your trial or plan is active.
SheetReminders' use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements. Read the full privacy policy →
Simple pricing
Try every feature free for 14 days, no credit card needed. Then one simple plan, no per-email fees.
SheetReminders
Paid plans coming soon
- All features and presets
- 14-day free trial, no credit card to start
- Monthly or yearly billing
- Cancel anytime
There is no permanent free plan.
Questions
Can Google Sheets send email reminders?
Not without writing Apps Script yourself. SheetReminders adds it with no code: pick a date column and how many days ahead, and reminders go out daily from your Gmail.
Can you set reminders in Google Sheets for expiration dates?
Yes. Put the dates in a column, open SheetReminders from the Extensions menu, and choose the reminder days. Presets cover insurance certificates, licenses, contracts and invoices.
Who are the emails sent from?
From your own Gmail or Google Workspace address, so replies come straight to you. Google's daily sending limits for your account apply.
Does my computer or the sheet need to be open?
No. Reminders run on Google's servers once a day, even when the sheet is closed.
Does Loomwise see my data?
No. Everything is processed by Google inside your account. Our license service receives only your Google account email. Details are in the privacy policy.
What happens when the trial ends?
Reminders pause until you choose a paid plan. Your sheet and settings stay as they are. You are never charged automatically, because no card is needed for the trial.
Should I rely on it for legal or compliance deadlines?
Use it as a helper, not your only safeguard. Email can be delayed or filtered, so keep an eye on critical dates too.
How do I get help?
Email hello@loomwise.app. We reply within 2 business days.
Let your spreadsheet remember for you.
Install SheetReminders from the Google Workspace Marketplace and set up your first reminder in minutes.
Start your free trial