Send personalized mass emails with the best mail merge in Gmail.

Save time sending emails. Send hundreds of personalized emails with Gmail. Track emails in real time.

5-stars Rated 4.9/5 out of 10,000+ reviews


Trusted by 4 million users

Why Mailmeteor?

Mailmeteor is the best rated add-on of the Google Marketplace,
your mail merge experience is made effortless and designed to respect your privacy.

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Save time sending emails with Gmail.

Easily send mass emails with Gmail that feel personal. Make your recipients feel special.
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Make sure your emails land in the Inbox.

We maximize your email deliverability and send emails directly from Gmail.
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Designed to respect your privacy.

Mailmeteor needs only minimal permissions to run, contrary to other mail merge add-ons.

How it works

Watch our 2-min tutorial or read our step-by-step guide.

Add contacts in Google Sheets

In Google Sheets, create a spreadsheet then add your list of recipients.

Create your email template

Open Mailmeteor, create a new email template or select an existing one.

Preview emails and send

Once you're done setting up the campaign, you're all set to test and send!

Join 4 million professionals

Companies & organizations from all over the world trust Mailmeteor. Read all reviews.

A cut above the rest of the mailmerge add-ons available. Super easy to use and a generous free plan. Plus, importantly, it doesn't request permission to read my emails.


Google Workspace Marketplace

This truly is an AWESOME product for anyone who lives in the Google Suite like I do. It really helps keep small prospecting or 1-off group emailing efforts super organized and efficient. MailMeteor is the PERFECT additional tool in the toolbox to shoot out any short-term or batch type of email outreach.



Of all the mail merge add-ons I've used for Google Sheets, this one is so far my favorite. I especially love how the templates don't have to be stored in my Gmail drafts. Super easy, great interface, pretty smooth add-on.


Google Workspace Marketplace

Mailmeteor has become a must-have tool in our team. It makes your recipients feel unique when compared to an email blast from a Mailchimp style platform. Contrary to other Gmail mail merge add-ons, Mailmeteor does not require permissions to your email data to run. Plus, you the free sending quota is quite generous.



I am an old user of Mailmeteor and use it mainly for outreach purpose to find link building opportunities for my clients. I feel that it is a hidden gem which deserves much recognition than what it is enjoying right now. Sending bulk email through Mailmeteor is a breeze, and it saves so much time. Moreover, the mail delivery is always on the spot and nobody can realize that the message he or she receives is part of a mail merge email. This is personalization at its best.



One of the best email marketing tool to send personalize emails to maximum number of contacts in a given time.


Google Workspace Marketplace

Recommended for Google Workspace

Recommended for Google Workspace

Mailmeteor was recommended by Google as a market-leading application to help you get work done.

This recognition by Google itself marks years of effort to create a stunning application that natively integrates with Google Workspace products, such as Gmail and Google Sheets.

Get Mailmeteor

Start free, upgrade whenever you need.

Free plan

Get up and running for free
  • 50 emails per day
  • Preview emails
  • Manage unsubscribes

Mailmeteor Premium

Unlock full sending capacity
  • Up to 2000 emails per day
  • Preview emails
  • Manage unsubscribes
  • Realtime emails tracking
  • Add attachments
  • Send with email alias
  • Schedule send
  • Send emails on Autopilot
  • Email deliverability booster
  • Import HTML templates
  • Manage your team

See all features


Questions & answers

Find tutorials & help guides in our documentation.

Mailmeteor lets you send email campaigns from your Gmail inbox, contrary to classic email marketing software, such as Mailchimp or Sendgrid. When your recipients receive an email sent using Mailmeteor, it will feel unique, personal, and highly-relevant. It means better email deliverability, fewer spams and way better opening rates!

You could compare Mailmeteor to other popular sales automations tools, like Lemlist, Mailshake, Yesware or mail merge extensions for Gmail, like Yet another mail merge or Gmass. Mailmeteor is different in 3 ways:

  1. Simpler to use: Mailmeteor is an award-winning tool and the best rated Google add-on. With Mailmeteor, you can send emails within minutes. The sending experience is made effortless.
  2. Designed to respect your privacy. Mailmeteor has no access to your Gmail inbox, contrary to other add-ons that ask for read access to your Gmail inbox and Google Drive files.
  3. More affordable pricing options. Mailmeteor has a generous free plan and a simple pricing that works at any scale.

Mailmeteor allows you to send personalized emails up to the limits imposed by Gmail:

  • Google Workspace accounts (formerly G Suite) can send up to 2000 emails per day
  • Gmail accounts ( can send up to 500 emails per day

Mailmeteor abides by these limits and allows you to send as many emails as you can using your own Gmail account. Your quota varies depending on the type of your Google account (G Suite or Gmail) and your plan. Read more about email quota.

Using Mailmeteor and following a few simple rules will help you achieve greats results while keeping you safe from the spam inbox. Mailmeteor sends emails directly from your Gmail account and adds a sending delay between each email sent. These mechanisms prevent your emails falling into spam folders. In addition, we strongly recommend you to read our guidelines to maximize email deliverability before sending large volumes of emails.

You can personalize every part of the email, from subject line to email body, as well as CC/BCC fields. The only limit is your imagination! Emails sent with Mailmeteor look as if you typed them manually for each of your recipients. It makes your recipients feel unique. Learn more about personalizing your emails.

By design, your data stays at all times on your Google Spreadsheet. Contrary to most emailing platforms, Mailmeteor requires minimal permissions to send emails on your behalf. Here’s all the data we need in order to make Mailmeteor work:

  • Your email address to identify your account
  • If you are a paying customer, your name to identify payment
  • Campaigns sent metadata (number of emails, date of sending, sheet’s name)
  • Emails sent metadata (date of sending, opens and clicks events)

Mailmeteor complies with the French Data Protection Laws and the European General Data Protection Regulation 2016/679 (GDPR). You have a right of access, correction and removal of your personal data which you may exercise by sending us an email at [email protected].

Sure you can. Add a column in your sheet with “cc” or “bcc” as header. Then, add emails in the cells. If you have several recipients in CC or BCC, separate emails with commas. Here is a video tutorial.

Sure! Mailmeteor offers collaboration features for teams, such as working on the same spreadsheet and access a shared tracking report. Mailmeteor has a complete dashboard allowing you to manage your team efficiently. The dashboard lets you add or remove users easily and provides your email campaigns stats at a glance. Our solution can used at scale. Large companies, organizations and academic institutions trust Mailmeteor for their email needs. For example, our largest customer has 100,000 employees using Mailmeteor. You can contact our sales team in case you’re looking for a simple and privacy-focused solution to scale your emailing efforts.

You can use Mailmeteor with your favorite CRM tool, like Salesforce or Hubspot. To log emails sent with Mailmeteor, you will need to find your unique BCC address provided by your CRM. You will put this address as a BCC recipient when sending emails from Mailmeteor. Here is a guide to help you use Mailmeteor with your CRM.

You can enjoy Mailmeteor for free with up to 50 emails a day. It’s totally free to use and you can start right now. Whenever you want to send more emails, Mailmeteor paid plans includes up to 2000 emails, real-time tracking, scheduling, attachments, email alias & more. If you want to benefit from premium features, you can upgrade your account on our paid plans.

To manage your account, go to your Mailmeteor’s dashboard. You can cancel your account anytime. On the same page click on “Cancel”. Follow the instructions and the subscription will be cancelled immediately afterward. If you cancel before the end of your subscription period, you will still be able to use your Mailmeteor license, up to the last day of the subscription.

Need help with Mailmeteor? Check our Help Center with answers to the most frequently asked questions.

Mailmeteor works anywhere you can access the internet, so technically you should be able to send emails from space. If you manage to do it, please send us an email with a picture!

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