Now accepting early users

Schedule Gmail sends from a CSV

Upload your contacts, personalise every email with merge tags, and schedule them to send through your own Gmail. No CRM. No monthly fee.

*We only need your email to personally add you as an initial user.* It's all free, use it as much as your heart desires :)

You're on the list!

We'll send you access within 24 hours.

98 of 100 spots left

How it works

Three steps. That's it.

No complex setup, no integrations, no learning curve.

1

Upload your CSV

Drop in a spreadsheet with email addresses, subjects, and bodies. Extra columns like {{name}} or {{company}} become merge tags automatically.

2

Preview every email

See exactly what each recipient will receive. Mailcue auto-detects your columns and fills in personalisation tags so nothing gets sent by mistake.

3

Schedule and send

Pick a time or spread sends across a window so they arrive naturally. Emails send on time, even if you close Chrome.

Inside the extension

See what you're getting

Preview Screen — Emails as Cards
you@gmail.com
2 of 4 — Preview your emails
To Email
Subject Subject
Body Body
{{name}}
{{company}}
✓ Auto-detected
3 emails ready
sarah@acmecorp.com
Quick check-in — Acme Corp
Hi Sarah — just wanted to check in and see how things are going at Acme Corp...
Ready
james@widgetltd.com
Following up
Hey James — thanks for the chat last week. I wanted to follow up on the...
Ready
To
james@widgetltd.com
Subject
Following up
Body
Hey James — thanks for the chat last week. I wanted to follow up on the points we discussed. Would love to hear your thoughts when you get a chance.
emily@startupxyz.com
Introduction
Hi Emily — I came across StartupXYZ and thought it would be great to connect...
Ready
🧪 Test before sending
Uses the first email as test content → sends to you
↑ Send test now
⏱ Test schedule (1 min)
Schedule Screen
you@gmail.com
3 of 4 — Pick a send time
⏱ Spread across window
📌 All at one time
Emails randomly spaced ~50 min apart. Your time: Europe/London (UTC+0)
Send preview
9:14 AM sarah@acmecorp.com
10:02 AM james@widgetltd.com
10:51 AM emily@startupxyz.com
Status Screen — Batch Detail
you@gmail.com
1Pending
2Sent
0Failed
sarah@acmecorp.com
Quick check-in — Acme Corp
Sent ✓
james@widgetltd.com
Following up
Sent ✓
Sent at
Feb 26, 10:02 AM
Subject
Following up
Body
Hey James — thanks for the chat last week. I wanted to follow up on the points we discussed. Would love to hear your thoughts when you get a chance.
emily@startupxyz.com
Introduction
10:51 AM
Emails send even if you close Chrome. Last checked: just now
Cancel pending
+ New batch
🔒

Your Gmail, your control

Sends through your own account. We never see your password.

Sends even when Chrome closes

Server-side scheduling ensures emails go out on time.

Auto-detect columns

Smart CSV parsing maps your columns automatically.

📊

Natural send patterns

Spread emails across a window with randomised timing.

Ready to try it?

Drop your email and we'll manually add you to the beta. No waitlist, no drip sequence.