• PrivacyTools.io icon
  • Cryptomator icon
  • OpenWrt icon
  • Tor icon
  • Mullvad VPN icon
  • +23

Apps to keep your data private

DavidDavid28 appsUpdated
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Privacy is a far more serious concern than most people realize. Personal data could be used to steal your identity, and your money. It could also allow malicious people to track you or your loved ones and find opportune moments to do harm. Or on a simple level, it could be used to publicize information you just don't want to be public.

In an age where giving up your private info grants you access to some very helpful services and apps, it can seem impossible to protect that data. It is possible though. We've compiled a list of key services and apps that help you do just that.

  1. You are being watched. Private and state-sponsored organizations are monitoring and recording your online activities. privacytools.io provides services, tools and knowledge to protect your privacy against global mass surveillance.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Front page captured 2024-03-25T10:05:20.587Z
    PrivacyTools.io screenshot 1
    PrivacyTools.io screenshot 2
    DavidDavid’s note

    Probably the most practical first stop to make when looking to ensure your data is private, privacytools.io offers a massive list of recommendations for privacy-focused software and services. It's a well-rounded source that really is indispensable for finding suitable apps.

  2. Cryptomator provides transparent, client-side encryption for your cloud. Protect your documents from unauthorized access. Cryptomator is free and open source software, so you can rest assured there are no backdoors.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Flathub
    • F-Droid
    • Homebrew
    • Chocolatey
    • AppImage
    Cryptomator screenshot 1
    Cryptomator screenshot 1
    Cryptomator screenshot 2
    DavidDavid’s note

    If you're using cloud storage, consider Cryptomator to automatically encrypt your files. It offers a transparent workflow that's dead simple, plus it's free, open-source and cross platform for desktop and mobile.

  3. OpenWrt icon
     Like

    OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    OpenWrt screenshot 1
    OpenWrt screenshot 1
    OpenWrt screenshot 2
    +6
    OpenWrt screenshot 3
    DavidDavid’s note

    All your data typically goes through a router. OpenWrt is a Linux distribution that can be used on a wide variety of routers to provide a configurable, privacy-focused alternative to a router's default system.

  4. Tor icon
     Like

    Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Tor screenshot 1
    Tor screenshot 1
    DavidDavid’s note

    A list of privacy apps wouldn't be complete without mentioning Tor. It provides a way to remain anonymous while browsing, which can really help people in countries operating under a dictatorship. Tor itself doesn't necessarily entail perfect anonymity, it's best used with other privacy-focused software, and importantly, privacy-focused services, like those in this list.

  5. Free the internet from data collection with Mullvad VPN – a service that helps keep your online activity, identity, and location private. Only €5/month.

    Cost / License

    • Paid
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • F-Droid
    • WireGuard
    • OpenAPK
    • OpenWrt
    • Tomato
    • pfSense
    • DD-WRT
    Mullvad VPN screenshot 1
    Mullvad VPN screenshot 1
    Mullvad VPN screenshot 2
    +7
    Mullvad VPN screenshot 3
    DavidDavid’s note

    Swedish based Mullvad is one of the few VPNs that rates well across multiple sources. It's a provider that clearly takes security and privacy seriously, enough to let you pay via cash by mail.

  6. AirVPN icon
     Like

    Today, AirVPN is operated exclusively by activists, privacy, data protection and security issues aware persons, law experts with the help of the same lawyers, and counts more than 200 servers with high bandwidth lines and good or top hardware in 35 datacenters across 19...

    Cost / License

    • Paid
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Chrome OS
    • Android TV
    • Tomato
    • Fire TV
    • pfSense
    • DD-WRT
    • Android Tablet
    • iPhone
    AirVPN screenshot 1
    AirVPN screenshot 1
    AirVPN screenshot 2
    +6
    AirVPN screenshot 3
    DavidDavid’s note

    Based in Italy, AirVPN is one of a handful of VPNs that performed well in leak testing, results available at https://vpntesting.info/ . This is a worthy VPN that makes it known they care about your privacy, one of the best options for Windows users.

  7. Qubes OS icon
     Like

    Qubes is an open source operating system designed to provide strong security for desktop computing.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Fedora
    • Xen
    Qubes OS screenshot 1
    Qubes OS screenshot 1
    Qubes OS screenshot 2
    +9
    Qubes OS screenshot 3
    DavidDavid’s note

    Regarding privacy, Windows 10 just isn't built to be trustworthy. Linux offers a great alternative and Qubes OS lets you use choose between various Linux distributions for freedom that doesn't compromise security.

  8. Tails icon
     Like

    Tails is a Debian based live CD/USB with the goal of providing complete Internet anonymity for the user.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Tor Browser
    • GNOME
    • Tor
    • Thunderbird
    Tails screenshot 1
    Tails screenshot 1
    DavidDavid’s note

    Tails provides an excellent way to operate securely on practically any computer. It's designed for live use so it can be installed on a CD or USB drive, letting you run an entire OS from that device without any detection from the PC's original system. It even works great on older PCs.

  9. LineageOS icon
     Like

    Free and open-source Android-based OS for smartphones and tablets that enables deep customization, regular security updates, privacy focus, and broad device compatibility.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    Homescreen
    Notification Shade
    Settings
    DavidDavid’s note

    If you have an Android device, chances are likely your private data is not secure. Lineage OS offers an alternative to the stock Android system that isn't bundled with privacy offending apps. It's a fork of the immensely popular but now discontinued CyanogenMod, which works with quite a variety of devices.

  10. A security and privacy focused mobile operating system compatible with Android apps. Google-free secure Android for the latest hardware.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Android
    CopperheadOS screenshot 1
    CopperheadOS screenshot 1
    DavidDavid’s note

    While not quite as widely supported device-wise as LineageOS, CopperheadOS is specifically built as a security and privacy hardened version of Android. If you've got a phone that supports it, it's a great option to ensure privacy.

  11. VeraCrypt icon
     Like

    Secure and encrypt entire partitions or devices, including system drives, with automated, real-time protection and enhanced security measures.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    • Homebrew
    • Chocolatey
    Langage
    VeraCrypt screenshot 1
    Encrypted volume wizard. Step 1.
    +8
    Encrypted volume wizard. Step 3.
    DavidDavid’s note

    Keep your local file-system private with free, on-the-fly encryption using VeraCrypt. It's available across multiple desktop platforms, including a portable version for Windows.

  12. Even though Windows 10 did bring many of the features users expected of it, such as a Start Menu and revamped icons, it also came with several issues and a very important one is related to its tracking behavior.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    Destroy Windows Spying screenshot 1
    Destroy Windows Spying screenshot 1
    Destroy Windows Spying screenshot 2
    +2
    Destroy Windows Spying screenshot 3
    DavidDavid’s note

    Windows 10 is a privacy disaster waiting to happen. If you absolutely must use use it, at least consider a tool to help undo the privacy mess underlying it. Destroy Windows Spying is one such tool, it's open source and dead simple.

  13. Cover Your Tracks is a research project designed to better uncover the tools and techniques of online trackers and test the efficacy of privacy add-ons.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    Cover Your Tracks screenshot 1
    DavidDavid’s note

    Panopticlick is a super fast way to check if your browser is able to protect your privacy. Just visit the site and hit the "Test Me" button. It links you right to Privacy Badger as a viable solution to get protected.

  14. Privacy Badger is a free browser extension made by the leading digital rights nonprofit EFF to stop companies from spying on you online.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Opera
    • Brave
    • Mozilla Firefox
    • Safari
    • Mac
    Overview of Privacy Badger extension
    DavidDavid’s note

    If you're only concerned about privacy and just want to block tracking scripts, Privacy Badger comes highly recommended. It's an open source browser extension that helps detect and block trackers.

  15. uBlock Origin (uBO) is a CPU and memory-efficient wide-spectrum content blocker. It blocks ads, trackers, coin miners, popups, annoying anti-blockers, malware sites, etc., by default using EasyList, EasyPrivacy, Peter Lowe's Blocklist, Online Malicious URL Blocklist, and uBO...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Thunderbird
    • Opera
    • Node.JS
    • Mozilla Firefox
    uBlock Origin screenshot 1
    uBlock Origin screenshot 1
    uBlock Origin screenshot 2
    +3
    uBlock Origin screenshot 3
    DavidDavid’s note

    Often mistaken as just an ad blocker, uBlock Origin is actually a general purpose script blocker that happens to excel at blocking ads. It's an extension for Firefox and Chrome that potentially can block all scripts, including tracking scripts, to help maintain privacy when browsing.

  16. Brave icon
     Like

    Fast, secure browser with built-in ad block, privacy controls, and global tracking protections. Optimizes data, speed, and battery life.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Epic Games Store
    • Flathub
    • Samsung Galaxy Store
    • F-Droid
    • Homebrew
    • Chocolatey
    Brave screenshot 1
    Brave screenshot 1
    Brave screenshot 2
    +7
    Brave screenshot 3
    DavidDavid’s note

    Replace your browser entirely with Brave. It's an out-of-the-box solution for those who want a privacy-focused browser that's still as capable as their current one. It's Chromium based but by default, it blocks ad and tracker scripts and is available on most platforms, desktop and mobile.

  17. Open-source browser with Gecko engine, supporting HTML add-ons and providing privacy features like Enhanced Tracking Protection and third-party cookie blocking.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • HUAWEI AppGallery
    • iPad
    • AppImageHub
    • Snapcraft
    • Linux Mobile
    • Flathub
    • Samsung Galaxy Store
    • PortableApps.com
    • Haiku
    • Flatpak
    • Homebrew
    • Chocolatey
    • Gecko
    • F-Droid
    More protection from the start
    Firefox Desktop (Light Theme)
    Firefox Desktop (Dark Theme)
    +8
    Firefox iOS (Light Theme)
    DavidDavid’s note

    If you're already settled with Firefox as a browser, no problem. It's a solid browser and is easily hardened for privacy and security with the right extensions. We've got a great list of those here:

  18. The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Flathub
    • OpenBSD
    Tor Browser screenshot 1
    Tor Browser screenshot 1
    Tor Browser 10.0.3 is now based on the new version of Firefox for Android.
    +1
    Tor browser for android alpha
    DavidDavid’s note

    Another great browser of choice for those concerned about privacy, Tor browser is available for all the major desktop platforms.

  19. Spectre icon
     Like

    Spectre (prev. Master Password) is a password manager which uses it's own, original algotithm: Instead of saving and sending passwords across the internet, Spectre calculates the password you need, only when you need it, then throws it away again.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • Online
    • Android
    • iPhone
    Screenshot from Spectre WebApp
    DavidDavid’s note

    Given the countless data breaches at high profile web services over the past few years, it's important to use different passwords across services so hackers who find a password for one won't necessarily get the passwords for others. Master Password offers a great solution for that, it's privacy focused, cross-platform for mobile and desktop, free and open-source.

  20. Secure Swiss-based email with end-to-end encryption and zero third-party access. Available across devices, offering a free version to promote privacy.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Snapcraft
    • Flathub
    • OpenAPK
    • Tor
    Proton Mail screenshot 1
    Proton Mail screenshot 1
    Proton Mail screenshot 2
    +9
    Proton Mail screenshot 3
    DavidDavid’s note

    A widely recognized, privacy focused email provider, the Swiss-based ProtonMail is also in the process of launching a VPN as well. It's another helpful indication that they're good at privacy and worthy of their established name.

  21. Seafile icon
     Like

    Seafile is an open-source file management and collaboration platform that goes beyond sync and share, offering extensible metadata, multi-level tagging, flexible file views, and AI-powered organization for smarter teamwork.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    Seafile screenshot 1
    Seafile screenshot 1
    Seafile screenshot 2
    +4
    Seafile screenshot 3
    DavidDavid’s note

    Seafile offers a secure and privacy-focused cloud-storage solution that's open-source, so you can host it yourself for the utmost privacy.

  22. Cross-platform email client providing POP/IMAP support, robust filtering, multiple accounts, and chat. Extendable via add-ons with RSS/Atom, etc.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • Android
    • BSD
    • AppImageHub
    • Snapcraft
    • Obtainium
    • Flathub
    • PortableApps.com
    • F-Droid
    • OpenAPK
    • Homebrew
    • Chocolatey
    • Mac
    Thunderbird screenshot 1
    Thunderbird screenshot 1
    Thunderbird screenshot 2
    +7
    Thunderbird screenshot 3
    DavidDavid’s note

    With a history as decorated as Firefox, Thunderbird is highly recognized as a solid, cross-platform, desktop e-mail client with privacy built in.

  23. Searx icon
     Like

    Open-source metasearch engine aggregating results from 70+ services, with no tracking, no user profiling, Tor support, and browser integration for privacy.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Online
    • Self-Hosted
    Searx screenshot 1
    Searx screenshot 1
    Searx screenshot 2
    +2
    Searx screenshot 3
    DavidDavid’s note

    Being open source provides an easy way to check on an app's security and privacy. Searx is a search engine with an open source code base that provides that layer of security. It keeps no logs, has no ads and no tracking scripts.

  24. Signal icon
     Like

    An encrypted messaging app focused on privacy, supporting texts, calls, photos, videos, files, and group chats, with no ads or trackers.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Snapcraft
    • Android Auto
    • Flathub
    • F-Droid
    • Ubuntu
    • Debian
    • OpenAPK
    Signal screenshot 1
    Signal screenshot 1
    Signal screenshot 2
    +6
    Signal screenshot 3
    DavidDavid’s note

    Signal is a highly decorated messaging app with privacy baked in. It serves no ads or tracking scripts, is open source and available across multiple platforms.

  25. Open-source paste service with client-side encryption, syntax highlighting for hundreds of languages, paste expiration options, and a one megabyte limit.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    • jQuery
    • Bootstrap
    Ghostbin.com screenshot 1
    DavidDavid’s note

    Share pasted text and code in a totally safe and private way through Ghostbin. It's available online or as a self-hosted solution that's open source.

  26. Turtl icon
     Like

    Whether it's bookmarks or passwords, files or shopping lists...Turtl organizes it all and makes it easy to find later. Sync across your devices. Leave nothing behind.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • Self-Hosted
    • Google Chrome
    • Firefox
    Turtl screenshot 1
    Turtl screenshot 1
    Turtl screenshot 2
    +1
    Turtl screenshot 3
    DavidDavid’s note

    Turtl is a note app similar to Evernote, but built with privacy in mind. It's open source, easy to review how it works. And it can be self-hosted for the ultimate in privacy.

  27. DeepSound icon
     Like

    DeepSound is a steganography tool and audio converter that hides secret data into audio files. The application also enables you to extract secret files directly from audio files or audio CD tracks.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    DeepSound screenshot 1
    DeepSound screenshot 1
    Hide data into carrier audio file. Screenshot 1
    +6
    Hide data into carrier audio file. Screenshot 2
    DavidDavid’s note

    Need to send a secret message to someone? Encrypt your message into an audio file with DeepSound. Ensure the recipient has the key you encrypt it with and they'll be able to decrypt it to get the message.

  28. Syncthing icon
     Like

    Open-source, decentralized alternative ensuring data ownership with encrypted communication and peer-to-peer sync, void of central server reliance.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Terminal
    • Cloudron
    • Termux
    Syncthing screenshot 1
    DavidDavid’s note

    Syncthing offers a great alternative to insecure and non-private file syncing services and apps. It's an open source solution that's available across multiple platforms.

Comments

coralinecastell
0

Your list and John's (https://alternativeto.net/list/2427/software-for-privacy) are the best on this site. You rock. Man, I miss JohnFastman.

BTW, man, I'd remove Brave. It packages its own ads in. Plus, it's Chromium-based.

K0media
4

I've seen a lot of flaming on Telegram, but honestly, I've never seen a problem in using it, tbh. Also for encrypted communication, I'd mention Tox.

And as a password manager, I'd mention Bitwarden.

6

Bitcoin provides a way to maintain anonymity with your spending to avoid all the tracking.

Not really. Not unless you bought your bitcoin anonymously to begin with. Every bitcoin transaction is recorded in the blockchain. If you buy bitcoin to begin with using, e.g. a credit card, then all your future transactions can be traced back to you. Bitcoin is not inherently anonymous. In that respect Monero is more anonymous.

1 reply
Replying to @John Fastman

Really appreciate your clarification here, though my apologies for the late reply! In this case, I've gone ahead and removed Bitcoin since anonymity takes serious work to achieve with it. While it's possible, it's not there by default as you've noted. I'll check up on the other options like Monero. Thanks again.