Google Workspace Marketplace
Send hundreds of personalized emails from Google Sheets ™. Includes: mail merge, tracking, scheduling, follow-ups, automations and powerful AI features. Try it now, it's free!
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Listing updated:August 25, 2026
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Works with:
7M+
Overview
Mailmeteor is the top-rated mail merge tool for Google Sheets™ and Google Docs™. Working with both your Gmail™ or Outlook account. 

Easy-to-use and privacy-focused, you can start sending 50 personalized emails per day for FREE. Then unlock powerful features to send much more emails, track emails in real-time, automate your campaigns and send follow-ups.

Here's how to get started:

1. Click the "Install" button at the top of this page.
2. Add your contacts in a Google Sheets™ spreadsheet.
3. Launch Mailmeteor from your spreadsheet by selecting "Extensions" > "Mailmeteor"
4. Write your email and receive a test email to make sure everything works.
5. Click "Send emails'' in Mailmeteor and you're done!

To learn more and start using advanced features, take a course at the Mailmeteor Academy : https://mailmeteor.com/learning/getting-started

WHY MAILMETEOR?

- #1 Best-rated mail merge for Gmail™
- 7 million installs - Rated 4.9/5
- Available in Google Sheets™, Docs™ and Gmail™

PRICING

➤ Free plan: 50 emails / day
➤ Paid plans: https://mailmeteor.com/pricing
➤ Free for schools and universities: https://mailmeteor.com/education-program

MAILMETEOR BENEFITS

💌 Save time sending emails with Gmail™. Send mass emails at once without your recipients knowing. Make your contacts feel special.
🎯 Make sure your emails land in the Inbox. We maximize your email deliverability and send emails directly from Gmail™. 
🔒 Designed to respect your privacy. Mailmeteor needs only minimal permissions to send emails on your behalf, contrary to most other mail merge add-ons.

⚡️ FEATURES

✓ Free mail merge: Send up to 50 emails per day, for free
✓ Personalization: send customized emails extracting recipient data from Google Sheets™
✓ Campaigns: send up 10,000 emails at a time from Gmail™
✓ Email tracking: know when someone opens or clicks on the links in your mails
✓ AI-powered: Generate your email with AI
✓ Auto follow-up: send a reminder when not opened, not replied… 
✓ Attachments, Scheduling, Send from an alias, ...
✓ Hubspot / CRM integration 
✓ CSV data Export
✓ Available in English, Spanish and French

Discover all our unique features: https://mailmeteor.com/features

👋 TUTORIAL

➢ Send your first email campaign with Mailmeteor using our guide:
https://mailmeteor.com/mail-merge-gmail/tutorial
➢ Start our online course on emailing with the Mailmeteor Academy: https://mailmeteor.com/learning/getting-started
➢ Have a look at all the advanced features (such as Auto follow-up, Autopilot, scheduling and more): https://mailmeteor.com/features

🧑‍🎓 MAIL MERGE FOR EDUCATION

Have a .EDU email address? Mailmeteor provides free licenses with up to 500 emails/day, as part of its Education Program. Learn more:

➢ https://mailmeteor.com/education-program

🙌 WHAT MAKES MAILMETEOR THE BEST EMAIL MARKETING TOOL FOR GMAIL™?

Mailmeteor is not just yet another mail merge:

★ Mailmeteor is the best free mail merge for Gmail™. Mailmeteor offers twice more free quota than other mail merge tools (like Yamm or Gmass) to send batch personalized emails. Send up to 50 emails a day for free and track openings & clicks rates with the built-in mailtrack function. 
★ Affordable pricing options from $4 per month per user, if you just need a cheap mail merge solution to send personalized email campaigns. Mailmeteor is a great place to start if you need a free unlimited mail merge for Gmail™.
★ Mailmeteor is a verified Google™ mail merge add-on that ensures your privacy remains protected at all times. It requires the lowest permissions needed to run. Contrary to most mail merge add-ons, Mailmeteor does not request to read your inbox or Drive ™ folder.
★ Mailmeteor also helps you transition to the Google ™ suite easily, if you’re a long-time user of Outlook and Microsoft Word mail merge, you won’t get lost. 

Mailmeteor can be combined with other services to make it even more powerful: 

➥ Gather emails from Typeform or Google Forms ™ notifications into a Gsheet by connecting them with Zapier. Then you can send a personalized email campaign to these people with Mail meteor.
➥ Use Mailmeteor to distribute personalized Calendly, Twitch or Zoom links to schedule a meeting, a conference call, or a live stream. Way better time management! 
➥ Interact with a service like Shopify or Prestashop clients to follow up on their order, collect reviews or send an invoice. 

🐞SUPPORT & DOCUMENTATION

Need a helping hand? Check our support center: https://mailmeteor.com/support
Suggest a missing feature: https://mailmeteor.com/contact#others/features-request

🔒 PRIVACY, SAFETY AND AUDIT

Mailmeteor complies with privacy laws (especially GDPR) to protect your data. Learn more about how we respect your privacy in our Privacy Policy.

Mailmeteor is audited by Google™ every year for optimal security.

—

WEBSITE: https://mailmeteor.com
SALES: https://mailmeteor.com/sales
SUPPORT: https://mailmeteor.com/support
Additional information
PricingFree of charge with paid features
Developer
Support
Privacy policy
Terms of service
Mailmeteor: Mail merge for Google Sheets ™ will ask for the permissions shown below. Learn more
Mailmeteor: Mail merge for Google Sheets ™ will need access to your Google account
This will allow Mailmeteor: Mail merge for Google Sheets ™ to :
See, edit, create, and delete all your Google Sheets spreadsheets
Send email on your behalf
Run as a Gmail add-on
Display and run third-party web content in prompts and sidebars inside Google applications
Connect to an external service
Allow this application to run when you are not present
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Reviews
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James Matthews
November 9, 2026
Brilliant mail merging tool with a great user interface. Does what it says on the tin, plus even more with tools like the email finder. Customer service is responsive and engaged, which is rare these days (thank you Mary). It's also very reasonably priced, which because of my pleasant experience with their generous free tier I was happy to pay for. Definitely worth it!
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Ariel Atkines
October 30, 2026
I've been using Mailmeteor for my business email outreach, and it has been a very useful tool. The integration with Gmail and Google Sheets makes sending personalized emails simple and efficient. It saves a lot of time when managing multiple email campaigns. The interface is easy to use, and the email tracking features are helpful. Overall, a great tool for business outreach. Highly recommended!
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Kent Marrero
September 25, 2026
My only request is integration with claude, chatGPT, and canva. Outside of that, this is such a powerful tool that is easily overlooked, but perfect for surgical sends. I love it and I love that I can integrate it with google sheets to send out to my specific delivery lists. Amazing.
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Helen Mirren
October 6, 2026
I’ve been using Mailmeteor for my email campaigns and overall it has been a great experience. It’s simple to use, saves a lot of time, and makes sending personalized emails much easier. I especially like the Google Sheets integration and email tracking features. The interface is clean and easy to understand, even for regular outreach work. Highly recommended for anyone looking for a simple and effective email campaign tool.
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ICAS INDONESIA
October 6, 2026
Highly recommended for anyone looking for a reliable email merge tool that combines functionality with ease of use!
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Sean Redmond
July 20, 2026
Works nicely for what i need - has a decent daily limit and allows attach same attachment to all emails. Am happy with it so far - have only had it a while but no complaints. Also allows scheduled sending too which is a nice feature. Very nice extension. thanks.
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Lois Grimm
November 4, 2026
Mailmeteor has saved me so much time in my day-to-day work. And because of the customization available, our interactions with students, employers, etc. feel more genuine and focused than the mass emails we were sending before.
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Scott Snyder
June 11, 2026
This has absolutely filled a hole left by another merge program that got too wonky to work with reliably. Have had nothing but reliable, good experiences with Mailmeteor.
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Gabbie
May 19, 2026
Poor customer service from MailMeteor. The company appears to be entirely based in India, which adds a real security concern when handling sensitive email data. Responses take forever. It took 12 days just to reset my account. Every single reply was the same generic message about sending it to billing. As a paying customer, I was stuck waiting on a simple account change issue that should never have happened. After the 12th email, I told them to hurry up out of frustration — and they blocked my account for “indecency” instead of fixing it. I had to deal with support 3–4 times. Every minor issue took several days. All agents used the exact same name (“Mary Pesquet”), which felt dishonest. I’m not in the wrong for showing frustration after this level of delays. I recommend people switch to YAMM, GMass or even the Gmail built-in mail merge instead of this company. Horrible experience.
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Global Achievers
November 2, 2026
Very easy to set up and for email lists that have more than 250 emails they will be added onto other lists or sent on the following day. Awesome program. Thank you.
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