Google Sheets add-on · Tosa Systems

The workflow stays in the sheet.

Say it the way operators already think: WHEN a form or row changes, IF the row qualifies, THEN Gmail, a Drive PDF, or a digest. Dry-run first. Live when you mean it.

Start 15-day trial See how it works

15 days from install $5/mo · $55/year · $250 lifetime Dry-run before Live Data stays in your Google account

Three steps. One recipe.

No graph. No task meter. A vertical canvas that matches the job.

When

Form submitted, watched column, new row, or a daily/weekly schedule.

Triggers →

If

Optional column tests. Only the rows you mean — Status is New, Amount is at least 500.

Filters →

Then

Send Gmail with {{Name}}, write the sheet, or file a Doc/PDF to a folder you pick.

Actions →

Jobs teams already run in Sheets

Named recipes beat a blank picker. These four are the v1 gallery plus a filing loop.

Lead acknowledgement

Form lands, sheet row appears, the lead gets a human-sounding Gmail from you.

Mock case study →

Weekly column digest

Friday morning: the new rows, in one email. No copy-paste ritual.

Mock case study →

Row to PDF

Ready row → Doc template → PDF in a Drive folder → link written back and mailed.

Mock case study →

Order filing

Confirm the order, stamp the row, move it to Fulfilled. The tab stays the pipeline.

Mock case study →

Start from a named template

Install the add-on, pick a card, dry-run, then Live. See the full gallery.

Lead acknowledgement

When a form arrives, email {{Email}} and stamp Sent at.

Weekly digest

When Friday 08:00 arrives, mail matching new rows to the owner.

Row to PDF

When Status is Ready, merge a Doc, save PDF, write the URL back.

Workspace-native on purpose

Sheets, Gmail, Forms, Drive/Docs now. Calendar and Chat are on the traction lane — labeled coming soon, not vapor as a hero feature.

Integrations

Honest about what we skip

Slack, Airtable, and generic HTTP stay out of v1. Cleanup is SheetSweep. 9,000-app catalogs belong to iPaaS. Read the chooser.

What operators say they need

Placeholders. Sheet Engine does not invent customer quotes. Replace these when real Marketplace reviews exist.

“I need the acknowledgement to leave from my Gmail, not a third-party mailer.”
Sample · Ops owner persona

“Dry-run first. I will not flip Live on a 400-row list without seeing To and subject.”
Sample · Founder persona

“Scopes incrementally. Sheets today. Gmail when they add Send email.”
Sample · Workspace admin persona

Teams that already live in Workspace (grey chips, not marks):

STUDIO OPS PROFESSIONAL SERVICES LIGHT COMMERCE SCHOOL OFFICE

Simple pricing

$5 / month

or $55 / year, or $250 lifetime (one-time). 15-day trial starts the day you install. Gallery and dry-run stay free. Live send needs a subscription after the trial. Pay and manage on the billing portal.

Pricing and FAQ →

Listing shape

Free with paid features — not a credit meter. Processing stays in your Google account. Pair with SheetSweep when the columns are dirty.

Help articles →

Ready to run the workflow in the sheet?

Install Sheet Engine. The 15-day trial clock starts at install. Dry-run a gallery recipe before you enable Live.

Start 15-day trial Install the Google Sheets add-on

Marketplace listing URL is a placeholder until the add-on is public.