1
Lockdown Privacy
lockdownprivacy.comAlso covers macos and privacy · same kind of website
Lockdown Privacy offers an open-source firewall for blocking trackers, ads, and badware in apps on iPhone and iPad.
Alternatives
The Best MailTrackerBlocker Alternatives in 2026
24 alternatives2 free · 2 open source
Looking for something like MailTrackerBlocker? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 2 are open source.
About MailTrackerBlockerapparition47.github.io/MailTrackerBlocker
VisitThe MailTrackerBlocker extension for macOS Apple Mail blocks email trackers, read receipts, and tracking pixels.
Top picks at a glance
First suggestionLockdown PrivacyLockdown Privacy offers an open-source firewall for…Free or freemium optionW BlockBlock ads in Safari on Apple devices with wBlock, an…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Lockdown Privacy | — | Not stated | iOS, Web |
| 2 | W Block | Free | Yes | iOS, macOS |
| 3 | 1Blocker | — | Not stated | iOS, macOS |
| 4 | Tor Browser | — | Not stated | Web |
| 5 | Telemetry.md | — | Not stated | Web |
| 6 | Disroot | — | Not stated | iOS, Web |
| 7 | Stay | Freemium | Not stated | iOS, Web |
| 8 | AdGuard Mini | — | Not stated | Android, iOS, macOS |
| 9 | GPG Suite | — | Not stated | macOS |
| 10 | Santa | — | Yes | macOS |
All MailTrackerBlocker alternatives
2
Also covers privacy · open source · free
Block ads in Safari on Apple devices with wBlock, an open-source blocker that includes lists, scripts, and styles.
3
1Blocker
1blocker.comAlso covers privacy
1Blocker blocks ads, trackers, and unwanted web content in Safari on iPhone, iPad, and Mac, with rules and settings synced over iCloud.
4
Tor Browser
torproject.orgAlso covers privacy · same kind of website
The Tor Project promotes online anonymity and tools to defend against tracking, surveillance, and censorship.
5
Telemetry.md
gist.github.com/ave9858/a2153957afb053f7d0e7ff…Also covers privacy · same kind of website
Read the telemetry disclosure and settings for the Telemetry.md GitHub Gist.
6
Disroot
disroot.org/en/services/emailAlso covers privacy · same kind of website
Disroot provides secure email accounts that can be accessed through desktop email clients or its webmail interface.
7
Also covers privacy · same kind of website · free plan
Stay for Safari lists userscripts and ad blocking among its features, with ratings and reviews available on the App Store.
8
AdGuard Mini
adguard.com/en/adguard-safari/overview.htmlAlso covers privacy · same kind of website
AdGuard Mini blocks ads in Safari on Mac and is described as helping protect privacy and reduce page loading times.
9
GPG Suite
gpgtools.orgAlso covers macos and privacy
GPG Mail 8 for macOS Golden Gate is in beta, and the GPGTools page lists installation instructions, known issues, and support information.
10
Also covers privacy · open source
Authorize binary execution and file access on macOS with Santa, a system extension and policy tool.
11
Tunnelblick
tunnelblick.netAlso covers macos and privacy · same kind of website
Tunnelblick is free, open-source macOS software for controlling OpenVPN connections, with downloads and support information on its site.
12
What's Your Sign?
objective-see.org/products/whatsyoursign.htmlAlso covers macos and privacy · same kind of website
Check file origin and cryptographic signing details from Finder with this macOS utility.
13
LuLu
objective-see.org/products/lulu.htmlAlso covers macos and privacy · same kind of website
Monitor and control outgoing network connections on macOS with LuLu, a free, open-source firewall.
14
SuspiciousPackage
mothersruin.com/software/SuspiciousPackage/get…Also covers macos and privacy · same kind of website
Suspicious Package provides a downloadable macOS disk image, with its page listing the current version and bundle identifier.
15
RansomWhere?
objective-see.org/products/ransomwhere.htmlAlso covers macos and privacy · same kind of website
Detect possible macOS ransomware by monitoring file encryption activity with RansomWhere?.
16
Kextviewr
objective-see.org/products/kextviewr.htmlAlso covers macos and privacy · same kind of website
View details about kernel modules loaded on macOS with KextViewr, a utility from Objective-See.
17
BlockBlock
objective-see.org/products/blockblock.htmlAlso covers macos and privacy · same kind of website
BlockBlock monitors for malware that installs itself persistently to run automatically after a restart or login.
18
OverSight
objective-see.org/products/oversight.htmlAlso covers macos and privacy · same kind of website
Get alerts when an app accesses a Mac microphone or camera with OverSight.
19
DHS
objective-see.org/products/dhs.htmlAlso covers macos and privacy · same kind of website
Dylib Hijack Scanner is a utility that scans a computer for applications that may be vulnerable to dylib hijacking.
20
Hyphanet
hyphanet.orgAlso covers macos and privacy · same kind of website
Hyphanet provides information and downloads for a project focused on protecting internet privacy.
21
Freenet
freenet.orgAlso covers privacy · same kind of website
Freenet offers peer-to-peer apps that operate without company control or dedicated servers, according to the project site.
22
OnionHop
onionhop.deAlso covers privacy · same kind of website
OnionHop routes desktop traffic through Tor, with proxy and system-wide VPN modes, bridges, split tunneling, and a kill switch.
23
LinkLiar
halo.github.io/LinkLiarAlso covers macos and privacy · same kind of website
LinkLiar helps spoof a Mac Wi-Fi MAC address through a Swift status menu app documented in its handbook.
24
Linux Hardening
madaidans-insecurities.github.io/guides/linux-…Also covers privacy · same kind of website
Follow this Linux hardening guide for steps to improve the security of a Linux system.
No alternatives match this filter.
Alternatives to similar tools
Stay24 alternativesLinux Hardening24 alternativesW Block24 alternativesLockdown Privacy24 alternativesWhat's Your Sign?24 alternativesSuspiciousPackage24 alternatives
What is the best alternative to MailTrackerBlocker?
Based on features, tags and platforms, the closest alternatives to MailTrackerBlocker are Lockdown Privacy, W Block, and 1Blocker.
Is there a free alternative to MailTrackerBlocker?
Yes. W Block and Stay are free or offer a free plan.
Are there open-source alternatives to MailTrackerBlocker?
Yes: W Block and Santa.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative