Free email tracking for Gmail and Outlook

  • An all-in-one email tracker available for Gmail and Outlook
  • Easily track email metrics to increase deliverability
  • Get email click and open notifications to improve engagement

Know When Your Emails Are Opened

Install on Gmail

Install on Outlook

11,000+ reviews
2,000,000+ users
2,000,000+ users

Know who opens and clicks your emails in real time

See what happens as soon as you hit Send. Track individual open and click rates for each recipient, whether you send to 1 or 1,000..

Maximize campaign impact with real-time insights

Receive instant notifications when your emails are opened to stay informed at every interaction. Seamlessly track recipient engagement right from your Gmail inb.

Integrate tracking directly in Gmail and Outlook

Send and track personalized emails directly from your Gmail or Outlook account. Integrate tracking into your inbox to monitor how your campaign performs in real time..


Monitor all campaign results in one centralized dashboard

Send a campaign and instantly monitor its results in an easy-to-read dashboard. View email recipients, track their opens and clicks, and download Delivery Certificates to make sure they received your email..

Track PDF document opens and clicks

View and control access to your PDF attachments. Allow recipients to download your document, set an expiration date to open it, or require a signature upon receipt..

Time your follow-up perfectly

Gain actionable insights from real-time email tracking data. Did someone open your email but not respond? Did they not open it at all? Craft customized follow-ups to get the response you deserve..

Track emails on the go via your mobile device

Effortlessly send and track emails from your phone's Gmail app (available for both iPhone and Android) using our G Suite add-on. Stay connected and informed wherever you are..

And many other features

Track clicks on links

Tracking clicks on links in your emails to gather data on recipient behavior and interests.

Custom signature

A custom email signature can help make your emails look more professional and increase brand recognition.


Get a complete view of all recipient interactions in one place and gain insights into behaviors and preferences.

Delivery certificate

The certificate serves as proof that you sent an email, that it was delivered correctly and that it was opened.


Send a copy of your tracked emails to your CRM or connect to over 4,000 apps via Zapier.

Mobile add-on

Send tracked emails and check reading status using Gmail official app in your cellphone.


What is email tracking?

Email tracking is a tool that lets you see how people interact with your emails. You can see when they open them, click a link, or even download an attachment. This data can help you optimize your email campaigns to achieve greater results.

How does Email Tracking work?

Mailsuite uses email tracking pixel technology. Mailsuite adds a tracking pixel (a really tiny image) to your emails. When someone opens your emails the tracking pixel is downloaded and sends a call to our servers to let us know the mail has been opened.

Is email tracking legal?

Yes, email tracking is legal. Email tracking provides valuable insights to individuals, organizations, and businesses and allows them to interact with friends, family, clients, and more in a more meaningful way.

Is email tracking safe?

Email tracking with Mailsuite is completely safe because we’re fully compliant with GDPR, the European Union's rigorous regulations for safeguarding privacy. In addition, Mailsuite securely encrypts all of your data. This means you can use our service worry-free.

Is Mailsuite free?

Yes, Mailsuite offers a free account that includes unlimited tracking, email alerts, desktop notifications, and daily reporting. Give it a try to see how Mailsuite can take your email marketing to the next level!

Privacy and Security Center

Audited by Google

GDPR Compliant

Mailtrack services are trusted by more than 116,000 paying subscribers and companies around the world.

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