Growth · alternatives · 2026

24 alternatives to Ugly Email

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

Ugly Email is a Gmail tool that detects tracking pixels in emails before you open them. It works within Gmail to identify when senders are using tracking technology to monitor whether and when you read messages. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Ugly Email launched in 2015; newer entries below may have overtaken it.

1. 1
   Mail Track▲168

   Gmail extension to track when your emails are opened

   2023 · mailtrack.email · its alternatives →

2. 2
   Email Open Tracker for GMAIL▲126

   Keep an eye on your email opens

   2024 · its alternatives →

3. 3
   Mailtrack.io▲282

   The best email tracking solution I've found. Free

   2014 · mailsuite.com · its alternatives →

4. 4
   Scary Senders▲123

   Detect spooky spy pixels in your emails

   2021 · encouragement.beyondco.de · its alternatives →

5. 5
   Unlimited Email Tracker▲496

   Track opens and clicks, set reminders and delays in Gmail

   2019 · snov.io · its alternatives →

6. 6
   Creep Alert▲131

   Check if friends or colleagues track you via email

   2019 · its alternatives →

7. 7
   GMass▲580

   Send email marketing campaigns INSIDE Gmail.

   2017 · gmass.co · its alternatives →

8. 8
   Signal – Edit emails in your Gmail inbox▲151

   2013 · trysignal.com · its alternatives →

9. 9
   Doubletick for Gmail▲120

   Track email opens, know which emails are opened by recipient

   2021 · its alternatives →

10. 10
    Docsify▲292

    Advanced Email Tracker for the whole team

    2018 · its alternatives →

11. 11
    Ugly Email for FireFox▲83

    Get back your email privacy, block email tracking

    2018 · uglyemail.com · its alternatives →

12. 12
    Dark Mode Email Checker▲257

    Instantly preview and test emails in dark mode

    2023 · checkdarkmode.com · its alternatives →

13. 13
    Clean Inbox for Gmail™▲150

    A privacy-oriented Gmail add on against marketing email

    2024 · cleaninboxforgmail.com · its alternatives →

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

    2015 · chrome.google.com · its alternatives →

15. 15
    Gmail Unformatter▲77

    Un-format your emails with the click of a button

    2018 · chromewebstore.google.com · its alternatives →

16. 16
    Silent Inbox for Gmail▲251

    Receive unimportant emails and newsletters on your schedule

    2020 · workspace.google.com · its alternatives →

17. 17
    Mixmax▲404

    Instant scheduling, tracking, templates, polls in Gmail

    2015 · mixmax.com · its alternatives →

18. 18
    Mailcastr▲363

    Create email signature that can track your emails

    2017 · bulletbusiness.com · its alternatives →

19. 19
    Mail Tracker▲8

    Free gmail email tracking

    2025 · mail-tracker.app · its alternatives →

20. 20
    PixelBlock – A Gmail extension that blocks email tracking▲47

    2014 · chrome.google.com · its alternatives →

21. 21
    Forage Mail▲306

    AI that solves email overwhelm. Not another mail app.

    2025 · foragemail.com · its alternatives →

22. 22
    Neat Messages for Gmail▲121

    No more long and annoying lines of text in Gmail

    2018 · chromewebstore.google.com · its alternatives →

23. 23
    SONAR - An Email Tracker for Gmail▲66

    See when your emails are read, every time

    2022 · getsonar.co · its alternatives →

24. 24
    Darwin Mail▲259

    Enhance Gmail to get your Google Inbox features back.

    2019 · darwinmail.app · 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 →