4.9 / 5
Across 142 reviews from 19,000+ installs on the Google Workspace Marketplace.
Send-only Gmail access — we never read your inbox
Mail Merge for Gmail & Google Sheets
Send outreach, newsletters, and announcements as personal one-to-one emails from your own Gmail — personalized from your Google Sheet, with opens and clicks tracked in real time.
Free plan includes 50 emails/day. No credit card required.
How it works
Prepare your contact list
Organize your recipients in Google Sheets with column headers in the top row. BetterMerge reads your data directly—no exports needed.
Create your email template
Compose your email in Gmail and use merge tags like {{First Name}} to personalize every message automatically.
Send or schedule your campaign
Launch your mail merge instantly or schedule it for the perfect time. Set daily limits and delivery windows to stay within Gmail's guidelines.
Track results in real time
Monitor opens, clicks, and unsubscribes directly in your Google Sheet. See exactly how your campaign performs as it happens.
Everything you need
Powerful features designed to make mail merge simple, reliable, and effective for your business.
Gmail Integration
Send mail merge campaigns directly from your Gmail account. Compose drafts in Gmail's familiar editor and send with one click.
Google Sheets Integration
Manage contacts and campaigns without leaving Google Sheets. Our add-on lives right inside your spreadsheet.
Privacy-first Design
We request the absolute minimum permissions and never read your existing emails. Your data stays in your Google account.
Gmail Sending Limits
Send up to 500 emails/day on Gmail or 2,000/day on Google Workspace. We respect Google's limits to keep your account safe.
Personalization
Use merge tags from your spreadsheet to personalize subject lines, bodies, links, images, and attachments for each recipient.
Attachments
Attach PDFs, Word docs, Excel files, and more. Or send personalized attachments unique to each recipient.
Rich Template Editor
Compose beautiful emails with our WYSIWYG or HTML editor. Preview exactly how your message will look before sending.
Contact Segmentation
Filter recipients using Google Sheets data, exclude hidden rows, and target follow-ups based on opens and clicks.
Real-Time Tracking
Track opens, link clicks, and unsubscribes in real time directly from your Google Sheet.
CC and BCC Recipients
Easily add CC and BCC recipients to integrate with CRMs, team inboxes, or third-party tools.
Unsubscribe Links
Add one-click unsubscribe links to stay compliant with CAN-SPAM and other anti-spam regulations automatically.
Preview Before Sending
Review individual emails before sending to verify personalization, formatting, and content for every recipient.
Schedule Campaigns
Schedule your mail merge for future delivery at your preferred date and time. Perfect for timing across time zones.
Delivery Automation
Set daily sending limits, choose weekdays, define time ranges, and add delays between emails for natural delivery.
Personalized Attachments
Send unique attachments to each recipient from Google Drive—Docs, Sheets, PDFs, Word, Excel, and PowerPoint.
See it in action
Watch the 3-minute tutorial to get started with your first campaign.
Why teams switch to BetterMerge
A mail merge tool that respects your inbox, your budget, and your time.
We never read your inbox
BetterMerge requests only the Gmail permissions needed to send. Your conversations stay private — unlike tools that ask for full mailbox access.
Add-on and web dashboard
Run campaigns from the Google Sheets add-on or the full web dashboard. Most competitors lock you into one or the other.
Tracking that updates in real time
Opens, clicks, bounces, and unsubscribes stream into your dashboard and your sheet as they happen — no refresh, no CSV exports.
More sending quota per dollar
Plans are priced for small businesses, with higher daily quotas at each tier than comparably priced alternatives.
Popular use cases
Comparing options? See how BetterMerge stacks up against YAMM, GMass, Mailmeteor, and Mergo.
Loved by 19,000+ Google Workspace users
Rated 4.9 out of 5 across 142 Marketplace reviews — here's what real users say.
"I recommend this app for your mail merge! This tool is very simple, everything is clear for the use. Thanks for this! It's the best app in the Market for me!"
"One of the best mail merge applications I've ever used so far, really a life saver for small businesses like mine."
"Best extension for Mail merging, very fast, functional and affordable…"
Frequently asked questions
Everything you need to know before your first campaign.
Ready to send personalized emails?
Join thousands of professionals who use BetterMerge to send mail merge campaigns from Gmail. Start free, no credit card required.
Free plan available
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Setup in under 5 minutes