Growth · alternatives · 2026

24 alternatives to Mailtrack.io

The best email tracking solution I've found. Free

Mailtrack is an email tracking tool for Gmail that shows when recipients open messages and click links. Available as a free version with unlimited read receipts marked by double checkmarks, plus paid Pro and Advanced… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mailtrack.io launched in 2014; newer entries below may have overtaken it.

1. 1
   Unlimited Email Tracker▲496

   Track opens and clicks, set reminders and delays in Gmail

   2019 · snov.io · its alternatives →

2. 2
   Doubletick for Gmail▲120

   Track email opens, know which emails are opened by recipient

   2021 · its alternatives →

3. 3
   Email Open Tracker for GMAIL▲126

   Keep an eye on your email opens

   2024 · its alternatives →

4. 4
   Ugly Email▲421

   See if an email is being tracked before you open it in Gmail

   2015 · uglyemail.com · its alternatives →

5. 5
   Mail Tracker▲8

   Free gmail email tracking

   2025 · mail-tracker.app · its alternatives →

6. 6
   Mail Track▲168

   Gmail extension to track when your emails are opened

   2023 · mailtrack.email · its alternatives →

7. 7
   Email Tracker – Find out when and if people view your emails seamlessly▲14

   2015 · chrome.google.com · its alternatives →

8. 8
   OBTrack for Tracking Email Opens in GMail (Available for Chrome & Opera)▲10

   Track email opens for free without any 'Sent with' branding

   2017 · openbracket.co · its alternatives →

9. 9
   Docsify▲292

   Advanced Email Tracker for the whole team

   2018 · its alternatives →

10. 10
    MailTrack▲1

    Personal Minimalistic Tracking for Gmail

    May 2026 · emailtrack.xyz · its alternatives →

11. 11
    Mailmeteor▲567

    Send hundreds of personalized emails with Gmail.

    2019 · mailmeteor.com · its alternatives →

12. 12
    Mailcastr▲363

    Create email signature that can track your emails

    2017 · bulletbusiness.com · its alternatives →

13. 13
    Lettertrace▲377

    Open-source, bring-your-own-key monitoring for how your brand shows up in AI assistant answers. Track topics, generate prompt variations, watch trends, and benchmark competitors.

    Aug 2026 · lettertrace.com · its alternatives →

14. 14
    ContextSmith Free Email Tracker▲121

    Know when and where your emails are read

    2017 · chromewebstore.google.com · its alternatives →

15. 15
    Mailalert▲5

    Free and unlimited email and link tracking for Gmail.

    2019 · mailalert.io · its alternatives →

16. 16
    Free Email Tracker for Gmail▲7

    2017 · chrome.google.com · its alternatives →

17. 17
    Drag Pro▲305

    Transform Gmail into organized To Do lists (like Trello)

    2018 · dragapp.com · its alternatives →

18. 18
    E-Mail Tracker▲17

    Know when your emails are read, in a simple, convenient way.

    2019 · apps.apple.com · its alternatives →

19. 19
    Email Tracking for Zendesk▲67

    Email tracking tool for Zendesk

    2023 · growthdot.com · its alternatives →

20. 20
    EmailMatcher▲257

    Find anyone's email address in a matter of seconds, for free

    2017 · its alternatives →

21. 21
    TrackMailBox▲4

    Free email tracking for Gmail — no signatures, no limits

    Feb 2026 · trackmailbox.com · its alternatives →

22. 22
    Google Postmaster▲252

    High volume email tools from Google

    2015 · gmail.com · its alternatives →

23. 23
    MailerHunt▲5

    Honest tracking for Gmail. Free forever. No branding.

    Jul 2026 · mailerhunt.com · its alternatives →

24. 24
    Mailtracker▲78

    Mobile email tracking - Yesware for Mobile

    2014 · mailtrackerapp.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →