Growth · alternatives · 2026

24 alternatives to ContextSmith Free Email Tracker

Know when and where your emails are read

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ContextSmith Free Email Tracker launched in 2017; 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
   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
   Mailtrack.io▲282

   The best email tracking solution I've found. Free

   2014 · mailsuite.com · its alternatives →

5. 5
   SONAR - An Email Tracker for Gmail▲66

   See when your emails are read, every time

   2022 · getsonar.co · its alternatives →

6. 6
   Email Tracker – Find out when and if people view your emails seamlessly▲14

   2015 · chrome.google.com · its alternatives →

7. 7
   Doubletick for Gmail▲120

   Track email opens, know which emails are opened by recipient

   2021 · its alternatives →

8. 8
   TraceMail▲100

   Know, don't guess when your emails are read

   2024 · its alternatives →

9. 9
   Enrich My List▲234

   Understand the people behind the emails on your list

   2022 · its alternatives →

10. 10
    Clearbit Connect▲723

    Rapportive on steroids. See data about contacts in Gmail.

    2016 · clearbit.com · its alternatives →

11. 11
    Sort Gmail Inbox by cloudHQ▲113

    Find an email in seconds with these free preset filters

    2020 · chromewebstore.google.com · its alternatives →

12. 12
    Ugly Email▲421

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

    2015 · uglyemail.com · its alternatives →

13. 13
    Mail Tracker▲8

    Free gmail email tracking

    2025 · mail-tracker.app · its alternatives →

14. 14
    Reply: Email Search▲399

    Free email search on LinkedIn

    2020 · reply.io · its alternatives →

15. 15
    FullContact for Chrome▲211

    Context for your contacts without leaving your inbox.

    2017 · chromewebstore.google.com · its alternatives →

16. 16
    PromoTab▲154

    Check on which Gmail tab your email will land

    2021 · its alternatives →

17. 17
    Mailproof

    Know when your emails are read — free Gmail tracking

    Apr 2026 · mailproof.io · its alternatives →

18. 18
    Link Checker by GMass▲102

    Get screenshots of all your links before sending email.

    2019 · gmass.co · its alternatives →

19. 19
    Email reading time for Gmail▲122

    Medium-like reading time estimation for Gmail

    2019 · chromewebstore.google.com · its alternatives →

20. 20
    Free Email Tracker - SalesHandy▲21

    Track emails, schedule campaigns and automate follow-ups

    2019 · saleshandy.com · its alternatives →

21. 21
    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 →

22. 22
    FindThatLead▲105

    Find contact emails from any Linkedin profile (Chrome ext)

    2015 · findthatlead.com · its alternatives →

23. 23
    EmailThis for Firefox▲72

    Turn your email inbox into your reading list.

    2017 · addons.mozilla.org · its alternatives →

24. 24
    SalesPort Email Finder Extension▲171

    Find verified B2B emails & phones directly from any website

    2025 · salesport.io · 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 →