Growth · alternatives · 2026

24 alternatives to Mailpanion

Know when your emails are opened & block dangerous trackers.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mailpanion launched in 2019; 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
   Mail Track▲168

   Gmail extension to track when your emails are opened

   2023 · mailtrack.email · its alternatives →

3. 3
   Email Open Tracker for GMAIL▲126

   Keep an eye on your email opens

   2024 · its alternatives →

4. 4
   Gblock▲107

   Block email tracking in Gmail

   2025 · gblock.app · its alternatives →

5. 5
   Mailtrack.io▲282

   The best email tracking solution I've found. Free

   2014 · mailsuite.com · its alternatives →

6. 6
   Ugly Email for FireFox▲83

   Get back your email privacy, block email tracking

   2018 · uglyemail.com · its alternatives →

7. 7
   Mailmeteor▲567

   Send hundreds of personalized emails with Gmail.

   2019 · mailmeteor.com · its alternatives →

8. 8
   Doubletick for Gmail▲120

   Track email opens, know which emails are opened by recipient

   2021 · its alternatives →

9. 9
   Ugly Email▲421

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

   2015 · uglyemail.com · its alternatives →

10. 10
    PixelBlock – A Gmail extension that blocks email tracking▲47

    2014 · chrome.google.com · its alternatives →

11. 11
    I hate mailto▲399

    Stop websites from opening your email client.

    2019 · ihatemailto.com · its alternatives →

12. 12
    Mailtaco for Gmail▲72

    The Gmail experience you deserve with one Chrome extension

    2023 · mailtaco.gumroad.com · its alternatives →

13. 13
    Mailalert▲5

    Free and unlimited email and link tracking for Gmail.

    2019 · mailalert.io · its alternatives →

14. 14
    Mailcastr▲363

    Create email signature that can track your emails

    2017 · bulletbusiness.com · its alternatives →

15. 15
    Creep Alert▲131

    Check if friends or colleagues track you via email

    2019 · its alternatives →

16. 16
    Mail Tracker▲8

    Free gmail email tracking

    2025 · mail-tracker.app · its alternatives →

17. 17
    SONAR - An Email Tracker for Gmail▲66

    See when your emails are read, every time

    2022 · getsonar.co · its alternatives →

18. 18
    Emailgurus - Open Source▲111

    Keep your Gmail inbox focused on people you know

    2022 · keepknown.com · its alternatives →

19. 19
    MailMason▲141

    A complete toolset to streamline building emails

    2018 · postmarkapp.com · its alternatives →

20. 20
    MailTag.io▲147

    Supercharge your sales process.

    2017 · mailtag.io · its alternatives →

21. 21
    Yesware Mobile▲107

    Email Tracking in Gmail for Sales Productivity

    2014 · apps.apple.com · its alternatives →

22. 22
    ContextSmith Free Email Tracker▲121

    Know when and where your emails are read

    2017 · chromewebstore.google.com · its alternatives →

23. 23
    Mailtracker▲78

    Mobile email tracking - Yesware for Mobile

    2014 · mailtrackerapp.com · its alternatives →

24. 24
    MailTock▲106

    Never lose money to a missed email again

    2025 · 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 →