CTS Guard for Google Sheets™
Keep member and billing sheets trustworthy
Member rosters, day pass logs, and billing exports move between tools and staff. CTS Guard checks the tab in Google Sheets™ before the numbers get used.
Installs from the Google Workspace Marketplace™. Runs inside Google Sheets™, nothing to upload.
Members join, leave, and get re-entered
Sign up forms, access systems, and manual edits all write to the same roster. Duplicate members and inconsistent dates make billing and capacity numbers hard to trust.
- The same member listed twice after a plan change
- Emails with stray spaces breaking access invites
- Start and end dates entered as text
- Day pass logs pasted in with extra header rows
What CTS Guard checks
- Duplicate member rows, exact and near matches
- Email formatting and whitespace issues
- Dates stored as text or mixed formats
- Inconsistent plan and company name casing
- Empty rows and columns
- Header rows that break a billing import
How it works inside Google Sheets™
- 1Open your sheet in Google Sheets™ and launch CTS Guard from the Extensions menu.
- 2Run a check. Guard scans the tab and shows what looks off, before anything changes.
- 3Apply the fixes you want. Your original values stay in the sheet until you approve a change.
Sheets coworking teams already have
Member rosters
Duplicates created by plan changes and re-signups.
Billing and invoice sheets
Amounts as text, dates that do not sort.
Day pass and visitor logs
Pasted exports with spacer rows.
Company account lists
Same company under several spellings.
Safe to send
Share member or billing summaries without obvious duplicates and formatting noise.
Import ready
Check the sheet before it feeds a billing, access, or email platform.
Available on the Google Workspace Marketplace™
Clean That Sheet Guard™ is published as a Google Workspace Marketplace™ add-on and installs directly into Google Sheets™. It reports what it finds before anything changes, and your original values stay in the sheet until you approve a fix.
- Installed from the Google Workspace Marketplace™
- Runs in a side panel inside Google Sheets™
- Nothing to upload to use Guard
- Operated by Almeyda Holdings LLC
Check the roster before the invoices go out
Install CTS Guard from the Google Workspace Marketplace™ and run a check on your member tab.
Installs from the Google Workspace Marketplace™. Runs inside Google Sheets™, nothing to upload.
The FAQ
CTS Guard for other teams
“We've found this tool to be a great fit for the kind of spreadsheet work we do at Lombard Toyota. It helps turn large, messy data exports into something much easier to read and work with, without requiring a lot of manual cleanup.
What we especially like is that it seems to understand the structure of dealership data instead of treating every column the same. That saves time and makes the finished spreadsheets much more useful for our day-to-day work.
Definitely a helpful tool for an automotive dealership working with a lot of data.”
Lombard Toyota
Google Workspace Marketplace™ Review, August 13, 2026