Growth · alternatives · 2026

24 alternatives to Creep Alert

Check if friends or colleagues track you via email

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Creep Alert launched in 2019; newer entries below may have overtaken it.

1. 1
   Ugly Email▲421

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

   2015 · uglyemail.com · its alternatives →

2. 2
   Unlimited Email Tracker▲496

   Track opens and clicks, set reminders and delays in Gmail

   2019 · snov.io · its alternatives →

3. 3
   Email Open Tracker for GMAIL▲126

   Keep an eye on your email opens

   2024 · its alternatives →

4. 4
   Email Tracker – Find out when and if people view your emails seamlessly▲14

   2015 · chrome.google.com · its alternatives →

5. 5
   Scary Senders▲123

   Detect spooky spy pixels in your emails

   2021 · encouragement.beyondco.de · its alternatives →

6. 6
   Mailtrack.io▲282

   The best email tracking solution I've found. Free

   2014 · mailsuite.com · its alternatives →

7. 7
   Ugly Email for FireFox▲83

   Get back your email privacy, block email tracking

   2018 · uglyemail.com · its alternatives →

8. 8
   Mail Track▲168

   Gmail extension to track when your emails are opened

   2023 · mailtrack.email · its alternatives →

9. 9
   Email Hunter for Chrome▲370

   Find all the emails related to a domain with just one click

   2015 · hunter.io · its alternatives →

10. 10
    Ghostery 8▲306

    Blocks ads, stops trackers, and speeds up websites

    2018 · ghostery.com · its alternatives →

11. 11
    Gblock▲107

    Block email tracking in Gmail

    2025 · gblock.app · its alternatives →

12. 12
    Trendin▲251

    Find mentions and opportunities on Linkedin

    2020 · trendin.io · its alternatives →

13. 13IM
    I made an alternative to Google Alerts that listens to social media▲261

    2020 · pmalerts.com · its alternatives →

14. 14
    MailSnitch▲156

    Tag your emails to see who’s selling it

    2025 · chromewebstore.google.com · its alternatives →

15. 15UC
    URL Canary – Get an alert when someone finds your secrets▲273

    2018 · urlcanary.com · its alternatives →

16. 16
    LeadGibbon▲135

    Find anyone’s email address in just one click.

    2017 · leadgibbon.com · its alternatives →

17. 17
    PixelBlock – A Gmail extension that blocks email tracking▲47

    2014 · chrome.google.com · its alternatives →

18. 18
    Extension Police▲115

    Police your chrome extensions

    2018 · chromewebstore.google.com · its alternatives →

19. 19
    Digify for Gmail▲146

    Track, unsend & self-destruct your Gmail attachments.

    2016 · digify.com · its alternatives →

20. 20
    SONAR - An Email Tracker for Gmail▲66

    See when your emails are read, every time

    2022 · getsonar.co · its alternatives →

21. 21
    Mailpanion▲74

    Know when your emails are opened & block dangerous trackers.

    2019 · its alternatives →

22. 22TI
    TrackingTheTrackers – Is a website disguising its 3rd-party trackers?▲124

    2019 · trackingthetrackers.com · its alternatives →

23. 23
    Mail Tracker▲8

    Free gmail email tracking

    2025 · mail-tracker.app · its alternatives →

24. 24
    Sentinel▲3

    A chrome addon that scan your emails for any phishing attack

    Jan 2026 · chromewebstore.google.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 →