Send personalized mass emails, track engagement, automate follow-ups, and unlock a suite of powerful features. Try it now, it's free!
Listing updated:December 3, 2023
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Mailmeteor is the top-rated mail merge tool for Gmail™ and Google Sheets™. 

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 Google Sheets™ 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 :


➤ Free plan: 50 emails / day
➤ Paid plans:
➤ Free for schools and universities:


- #1 Best-rated mail merge for Gmail™
- Used by the best: Spotify, Uber, Pinterest, Shopify,, ...
- 5 million installs - Rated 4.9/5


💌 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.


✓ 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
✓ 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:


➢ Send your first email campaign with Mailmeteor using our guide:
➢ Start our online course on emailing with the Mailmeteor Academy:
➢ Have a look at all the advanced features (such as Auto follow-up, Autopilot, scheduling and more):


1. Open Google Sheets™, then add your contacts. Each column represents a personalized field. Column titles will be used as variables in your email. 
2. Run Mailmeteor by going to the Add-ons menu > Mailmeteor > Open Mailmeteor. Create an email template directly in Mailmeteor. Add variables using braces {{firstname}}. Variables must match column titles. 
3. Once you're done setting up the campaign, you're all set to preview and send your mail merge with Gmail™!

➢ Step-by-step mail merge guide with pictures:


1. Open Google Sheets™, and fill the document with your recipient's email addresses.
2. Launch Mailmeteor by going to the Add-ons menu > Mailmeteor > Open Mailmeteor. Compose a new template and add variables to personalize your emails.
3. Once you're done setting up the campaign, preview your campaign, send a test email to yourself and click send!


Need a helping hand? Check our support center:

You will learn:
⚑ How to mail merge with attachments
⚑ Why it’s not recommended to send emails blast in Gmail™
⚑ Why are your emails going are going to spam in Gmail™ and how to avoid it
⚑ How to send bulk emails in Gmail™
⚑ How to use your Gmail™ contact list to send emails
⚑ How to send individual emails to a group in Gmail™

And also, everything you need to know before doing a mass mailing in Gmail™, such as:
⚑ How to send mass emails in Gmail™
⚑ How to send mass customized emails with Gmail™
⚑ How to send a mass email without showing addresses in Gmail™



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




June 7, 2023 - Sending from an alias is now faster than ever. Create, edit and select your aliases right from Google Sheets or Mailmeteor Dashboard.

April 17, 2023 - We have made it easier to pause, resume and reschedule campaigns.

Feb 28, 2023 - Introducing Mailmeteor BounceShield. A fully automated service that verifies email addresses in your campaigns and detects potential bounces before sending any emails.

Jan 27, 2023 - We have revamped our tracking infrastructure to make it easier for you to receive email events (such as opens or clicks). 

Oct 4, 2022 - The free daily quota has been reduced from 75 emails/day to 50 emails/day. Only new users are impacted. If you installed Mailmeteor prior to Oct 4, 2022, you still benefit from 75 emails/day.

May 9, 2022 - Introducing auto follow-up: our most requested feature is now available. Send email sequences right from Google Sheets™ has never been so easy. 

March 22, 2022 - Dozens of new features have been made available recently. For example, you can now use fallbacks when personalizing your email, such as "Hi {{ firstname | there }}". The dashboard has also been updated, to make it faster and more intuitive. For example, you can select a spreadsheet from the dashboard or filter your emails by opens/clicks.

Oct. 25, 2021 - Mailmeteor is now available as a Cards add-on, the latest generation of add-ons offered by Google™. Access Mailmeteor from your sidebar inside Google Sheets™.

Sept. 19, 2021 - Your Mailmeteor dashboard has been updated with enhanced metrics about your campaign success. The application is also much faster.

July 15, 2021 - Define daily limits, throttling & more thanks to our new Autopilot feature. This new functionality is targeting power users (such as growth marketers, sales teams, SRD, and more) who need to better control their deliverability options.

April 6, 2021 - We’ve released a brand new dashboard to give you an overview of your emailing campaigns.

December 3, 2020 - It’s now possible to add an unsubscribe link to your campaigns.

October 12, 2020 - The tracking report is now more accurate and the detection of false opens has been upgraded.

September 1, 2020 - Speed improvements to make your experience as fast as the speed of light!

July 30, 2020 - Send emails in the background instead of waiting in front of your screen. When sending large volumes of emails, Mailmeteor will take care of everything so that you can focus on other tasks while your emails are being sent.

June 30, 2020 - Mailmeteor now lets you send emails at a later time using the schedule send feature. Define when emails will be sent, sit back, relax and enjoy! 

April 12, 2020 - The tracking report has been improved to let you monitor different campaigns from the same sheet. Click on the arrows to flip through the campaigns. The rest of the add-on has also been improved especially to support Chromebook and CSP policies. 

March 8, 2020 - A brand new UI. Following tons of feedback on usage of Mailmeteor, we've integrated lots of new improvements to the interface. 

January 28, 2020 - Extended collaboration on the tracking report. You can access the stats of a campaign sent by one of your team members.

December 6, 2019 - You can now add attachments to your mail merge. We received tons of feedback on how to add PDF attachments, documents, a GIF, and images or diagrams and we are pleased to offer that new feature for all paid users.

October 20, 2019 - Our tracking system has been improved to increase the deliverability of your emails. Performance improvements. The templates will load super fast now!

August 19, 2019 - If you own another email address, now you can send mail merge from that address! Sending a mail merge from an alias is now easier than ever.

July 15, 2019 - This new release is focused on performance and reliability. We have updated the add-on to work best with other email clients (including Outlook for Mac). 

July 4, 2019 - Introduced a delay between emails to improve your Gmail™ deliverability. Your email will still be delivered quickly with a higher chance to avoid Google filters or API errors.

June 16, 2019 - New email editor. Mailmeteor now uses the same editor as Gmail™. Copy/pasting from Google Docs™ (and other sources) is better supported.

May 24, 2019 - Support emojis & images 🥳

March 3, 2019 - An Onboarding tour is now available to make the interface friendlier and make each one of you a professional sender. Mailmeteor is now a complete Email studio for Gmail™.

January 15, 2019 - Added support for cc, and bcc recipients. Also added the functionality to preview emails before sending them to avoid any mail merge mistakes in the personalized variables.

January 7, 2019 - Our birth date: Introducing Mailmeteor, a simple, affordable, privacy-first solution to mail merge in Gmail™. 



Mailmeteor turns Gmail™ into a complete email marketing solution:

✪ Mail Merge for Gmail™ to help you send individual emails in Gmail™
✪ Mass mailer for Gmail™  that send mass emails in Gmail™
✪ Mail tracker for Gmail™ to track your emails in real-time
✪ Newsletter in Gmail™ to send newsletters with your latest products, promotion discounts, coupons, reports, and polls. 
✪ Send bulk emails from Gmail™ to your clients, partners or prospects, whether you are part of a large enterprise or running a small business (marketplace, e-commerce...) 
✪ Mail merge with attachments, send individual or customized files in your emails


You can use Mailmeteor in many different ways, some use cases:

➤ Sales & Marketing: Run efficient cold emailing & follow-up campaigns to drive new leads (promotion, coupon, sales, black friday, christmas sales, etc.).
➤ PR: easily reach out to journalists or influencers.
➤ HR: communicate with your employees on a personal level at scale
➤ Education: Mailmeteor is a great email solution for teachers. Send grades or assignments to your pupils at the end of the semester. Communicate with parents. Note: Mailmeteor can be used in combination with Education software
➤ Email No Code: send personalized emails right from Gmail™ without a single line of code!
➤ Events: Inviting people to an event (webinar, wedding, job-dating, fair, conference, meetup...) and getting answers from a large list of guests and invitees. 
➤ Job hunt: apply to many job offers at once & track the status of your application, like a task manager.
➤ Holidays Greetings at different periods of the year (happy new year, NY's eve wishes, birthdays, holidays, Thanksgiving, Halloween, secret Santa, or Christmas holiday).
➤ Address personalized thank-you emails to HR recruiters, crowdfunding supports, Product Hunt, business angels, friends & family.
➤ COVID: Mailmeteor is currently being used by organizations to quickly send email updates to employees who are working from home during the Coronavirus crisis.


➼ Small businesses to large companies, entrepreneurs, makers & indie hackers in need of a simple inbound & outbound mass email service to contact prospects and potential new clients. 
➼ Startups, digital marketing agencies, and consultancy groups looking for the best email outreach solution
➼ Teachers, schools, colleges & universities who want to send courses, assignments & exams grades to their students at the end of the school week, month, or semester. Manage university student admissions and your college administrative tasks with our mass emailing service.
➼ Associations, NGOs, nonprofits & clubs to manage new applications, promote a contest, fundraise, call for projects, interact with their crew, and communicate with their database of members.
➼ Businesses and professionals of all kinds looking to send a payment reminder to a list of clients based on the unpaid status of their invoices.
➼ Real estate agents & realtors who want to grow their business
➼ Hotels owners who want to communicate the value of their hotel directly with their guests, before, during, and after their stay
➼ Churches that need to help the pastor, the elders, and their teams reach out to current and potential church members with a simple mail merge extension.
➼ Restaurants, Cafés, and Bars looking for cost-effective ways of engaging customers, increasing sales, and customer loyalty.



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 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 is a popular choice for email marketing in Google Workspace ™. Some CRM for G Suite ™ offer mail merge features. However, you may just need a simpler solution to send mass personalized emails from Gmail™ or maybe you’re just looking for the cheapest G Suite ™ mail merge software rather than costly and complex marketing tools.

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.

You may wonder what makes Mailmeteor better than other email marketing solutions? These might be heavy and costly solutions whereas you just need a tool to send newsletters with Gmail™. Make your recipients feel like emails were written by hand, only for them with Mailmeteor. 

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. To ensure your email is perfect, use Grammarly to check misspellings.
➥ Use Mailmeteor to distribute personalized Calendly, Koalendar, 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. 



Here are some of the features we are considering for the next versions of Mailmeteor:

✓ Email Notifications for Google Forms ™ to send Forms response notifications to your respondents
✓ Gmail™ warmup service to raise your email reputation and stop landing in spam
✓ CRM for G Suite ™ to manage sales & customer relationships directly inside the Google Suite ™

Suggest a missing feature:



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.


Additional information
PricingFree of charge with paid features
Privacy policy
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Mailmeteor will ask for the permissions shown below. Learn more
Mailmeteor will need access to your Google account
This will allow Mailmeteor to :
See, edit, create, and delete all your Google Sheets spreadsheets
Send email on your behalf
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
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