Unseen: Email Tracker Blocker Alternatives

Apps similar to Unseen: Email Tracker Blocker include Trocker, which is free and open source. Other options are Ugly Email and PixelBlock. In total there are three apps like Unseen: Email Tracker Blocker for Mac, Windows, Linux and self-hosting.

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Unseen: Email Tracker Blocker alternatives page was last updated Nov 5, 2026

Trocker
3 likes
An email Tracker Blocker, hence the name: Trocker!.
Cost / License
Free
Open Source (Apache-2.0)
Since
Since 2021
Platforms
Windows
Mac
Linux
Self-Hosted
Google Chrome
Firefox
+1
Good alternative?Is Trocker a good alternative to Unseen: Email Tracker Blocker?
Ugly Email
2 likes
The #1 most downloaded Gmail extension for blocking read receipts and other email tracking pixels.The #1 most downloaded Gmail extension for blocking read receipts
Cost / License
Free
Open Source (MIT)
Since
Since 2020
Platforms
Windows
Mac
Linux
Google Chrome
Good alternative?Is Ugly Email a good alternative to Unseen: Email Tracker Blocker?
PixelBlock
1 like
PixelBlock is a Gmail extension that blocks people from tracking when you open their emails.
Cost / License
Free
Proprietary
Since
Since 2020
Platforms
Windows
Mac
Linux
Google Chrome
Good alternative?Is PixelBlock a good alternative to Unseen: Email Tracker Blocker?

3 of 3 Unseen: Email Tracker Blocker alternatives