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Mail Merge in Google Sheets

Send personalized bulk email campaigns directly from Gmail using your Google Sheets data. Schedule campaigns, track opens and clicks, manage templates, and attach files — all without leaving Google Workspace.

Send smarter

How to Use Massy Mail

Launch Your First Mail Merge Campaign in Three Steps

Step 1
Prepare Your Sheet

Add your recipient list to Google Sheets with email addresses and any merge fields you want to personalize.

Step 2
Compose Your Email

Write your message in the Massy Mail editor, insert merge fields, and optionally attach files or save it as a template.

Step 3
Send or Schedule

Send your campaign immediately or schedule it for the perfect time and track opens and clicks in real time.

Send Personalized Emails at Scale

Reach every contact with a message that feels written just for them. Massy Mail pulls recipient data directly from your Google Sheets and merges it into your email — personalizing the subject line, body, and any field you choose. Send up to 1,500 emails per day through your own Gmail account, keeping your sender reputation intact and your campaigns out of the spam folder. Schedule campaigns in advance to hit inboxes at the right moment, and let Massy Mail handle batching and delivery automatically.

Merge any column from your sheet — names, company, role, or custom fields — directly into the subject and body of each email.

Schedule campaigns to send at a specific date and time, with automatic batching to stay within daily Gmail quota limits.

Build Templates You Can Reuse Anytime

Design your perfect email once and save it as a reusable template. Massy Mail's built-in rich text editor lets you create polished, professional emails with formatted text, images, and dynamic merge fields. Organize your templates in a personal library and load any of them in a single click when starting a new campaign.

Save any composed email as a named template and load it instantly when starting future campaigns.

You can easily copy and paste content from a gmail draft or external editor and Massy Mail will preserve your formatting.

See Who Opened and What They Clicked

Know exactly how your campaign performed without leaving Google Sheets. Massy Mail writes open and click events back to your sheet in real time, giving you a per-recipient breakdown of engagement. Each event is captured with a signed payload, so your data is accurate and tamper-resistant. See at a glance which recipients opened your email and which ones clicked through — everything you need to follow up with the right people at the right time.

Open tracking is captured with a lightweight pixel and written back to your Google Sheet automatically for each recipient.

Click tracking records whether a recipient clicked any link in your email, so you can instantly see who engaged and who to follow up with.

Attach Files to Every Email You Send

Go beyond plain text and include attachments your recipients actually need. Massy Mail integrates with Google Drive so you can pick files directly from your Drive and attach them to your campaign in seconds. Attach the same file to every recipient or map different attachments to individual rows — perfect for sending personalized invoices, certificates, or contracts at scale. Supported file types include PDFs, images, documents, and more.

Pick files directly from Google Drive using the built-in attachment picker and attach them to your outgoing emails.

Map per-row Drive file links in your sheet to send personalized attachments to each individual recipient.

Import Google Contacts Without Leaving Sheets

Pull recipients directly from your Google Contacts — no CSV export needed. The built-in contact importer connects to your Google account via the People API, letting you browse, search, and filter contacts by group, label, email, phone, and more. Select exactly who you want, map their fields to your sheet columns, and import in one click. Existing rows are updated only where cells are blank, keeping your data clean and avoiding duplicates.

Filter contacts by group or label, search by name or email, and choose exactly who to import before any data touches your sheet.

Map contact fields — name, email, phone, company, job title — to your sheet columns with a guided field-mapping flow, then review an added/updated/skipped summary after each import.

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Pricing

Choose Your Plan

Select the perfect plan for your needs. Upgrade or downgrade anytime.

Pro

Perfect for individuals managing email campaigns with unlimited features.

$35.00

/yr

Up to 1,500 emails/day

Scheduled campaigns

Email open tracking

Click tracking

Lifetime

One-time payment for lifetime access to all features.

$129.00

one-time

Up to 1,500 emails/day

Scheduled campaigns

Email open tracking

Click tracking

Team

Ideal for teams collaborating on email campaigns.

$30.00

/yr

per user

Up to 1,500 emails/day

Scheduled campaigns

Email open tracking

Click tracking

Enterprise

Best for large organizations with advanced needs.

Custom

Up to 1,500 emails/day

Scheduled campaigns

Email open tracking

Click tracking

Total Price

$35.00

per year • 1 user

Trusted by thousands of professionals worldwide

Frequently Asked Questions

What does Massy Mail do?
Massy Mail is a Google Sheets add-on for Gmail mail merge campaigns. It helps you create reusable templates, personalize emails with merge fields, and send campaigns at scale.
Can I use Massy Mail for cold email or unsolicited outreach?
No. Massy Mail is designed exclusively for sending emails to contacts who have given you permission to be contacted, such as existing customers, subscribers, or other contacts with whom you have a legitimate relationship. Cold email, unsolicited bulk outreach, and spam are prohibited and violate our Terms of Service. Were committed to responsible email practices that respect recipient consent and comply with CAN-SPAM, GDPR, and other applicable regulations.
Can I schedule campaigns to stay under Gmail limits?
Yes. You can schedule sends in daily batches by choosing how many emails to send per day and what hour to send them.
Does Massy Mail support open and click tracking?
Yes. You can enable open tracking and click tracking for campaigns. Tracking data is signed and associated with each recipient row for reporting.
Can I include attachments and import contacts?
Yes. Massy Mail lets you pick Google Drive files as attachments and map them to recipients, and it also supports importing Google Contacts into your sheet with filters and field mapping.
How are duplicate contacts handled during import?
Imports use primary email as the upsert key. Existing rows are only updated when mapped destination cells are blank, and duplicate emails in the same import batch are skipped.

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