Security & Privacy Page 7 of 156

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  1. Ichinichi icon
     10 likes

    A minimalist daily notes application designed to help you build and maintain a consistent writing habit. With end-to-end encryption and a focus on great UX, it's the perfect tool for personal reflection and daily journaling.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
    Ichinichi screenshot 1
    Ichinichi screenshot 1
    64 alternatives
  2. OpenBSD icon
     72 likes

    The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. Our efforts emphasize portability, standardization, correctness, proactive security and integrated cryptography.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • BSD
    Example OpenBSD 5.2 desktop using Gnome 3.4.2 desktop environment
    Example OpenBSD 6.9 desktop using Xfce 4.16 desktop environment
    200 alternatives
  3. Amnezia VPN icon
     21 likes

    Enables classic, free, and self-hosted VPN modes, works under high censorship, uses a WireGuard-based protocol for better blocking resistance, and is open-source with recent security audits.

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    Amnezia VPN screenshot 1
    Amnezia VPN screenshot 2
    Amnezia VPN screenshot 3
    74 alternatives
  4. Hotspot Shield icon
     361 likes

    Secure fast VPN to protect identity and hide location. Bypass geo-blocks to stream content globally. Offers free basic and full-featured paid versions.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    • Android TV
    • Fire TV
    Hotspot Shield screenshot 1
    Hotspot Shield screenshot 1
    Hotspot Shield screenshot 2
    +5
    Hotspot Shield screenshot 3
    220 alternatives
    3.1
    Fair12 ratings
  5. Verified Apps icon
     5 likes

    Verify that apps you installed come from the right source. Fork of AppVerifier including user submissions

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Android
    • Obtainium
    • F-Droid
    Verified Apps screenshot 1
    Verified Apps screenshot 2
    Verified Apps screenshot 3
    3 alternatives
  6. Riseup icon
     87 likes

    Riseup is an organization which provides online communication tools for people and groups working on liberatory social change. To create democratic alternatives & practice self-determination by controlling our own secure means of communications.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Tor
    Riseup screenshot 1
    Riseup screenshot 1
    Riseup screenshot 2
    36 alternatives
    2.7
    Poor7 ratings
  7. I2P (Invisible Internet Protocol) is a universal anonymous network layer. All communications over I2P are anonymous and end-to-end encrypted, participants don't reveal their real IP addresses.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • F-Droid
    • Raspberry Pi
    • C++
    • I2P
    i2pd (I2P Daemon) screenshot 1
    i2pd (I2P Daemon) screenshot 1
    78 alternatives
  8. Encrypts online activity, provides anonymous IPs, has a strict no-logs policy, open-source VPN protocols, large server network, fast speeds, and multi-device support.

    Cost / License

    • Paid
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    • Apple TV
    • Android TV
    • Google TV
    • Tomato
    • Fire TV
    • pfSense
    • OpenVPN
    • Mozilla Firefox
    • DD-WRT
    • Opera
    Private Internet Access screenshot 1
    Private Internet Access screenshot 2
    Private Internet Access screenshot 3
    201 alternatives
  9. LUKS icon
     54 likes

    LUKS is the standard for Linux hard disk encryption. By providing a standard on-disk-format, it does not only facilitate compatibility among distributions, but also provides secure management of multiple user passwords.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    LUKS screenshot 1
    54 alternatives
  10. OneKeePass icon
     27 likes

    OneKeePass supports the well known KeePass-compatible database (Kdbx 4.x). It stores and manages all your passwords and other sensitive information in a single encrypted file that can be stored in any location, including local and public cloud solutions. You keep?

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • F-Droid
    OneKeePass screenshot 1
    OneKeePass screenshot 1
    OneKeePass screenshot 2
    +7
    OneKeePass screenshot 3
    90 alternatives
  11. Saracroche icon
     7 likes

    Saracroche: The simple and effective solution to stop unwanted calls! A simple interface that's ideal for peace of mind. Just activate it... and that's it, you can forget about it. The app automatically blocks unwanted numbers without any complex configuration. No data is shared.

    Cost / License

    Platforms

    • iPhone
    • iPad
    • Android
    • F-Droid
    Block 17 million unwanted numbers with Saracroche, 

Illustration (on a yellow background) :
A hand holding a mobile phone with a red ‘X’ symbol on the screen, indicating that a call is being blocked.

Features listed below:

Simple
Free and open source
Developed in Toulouse
Report numbers
    Text at the top:
‘To avoid telemarketing calls, spam, fraudulent calls and many others’

Below is a screenshot of the app's home screen. At the bottom is the menu with ‘Report’, “Help” and ‘Settings’.

Statistics with Active blocker: 16,643,100 numbers automatically blocked. List based on telephone operator prefixes.

It specifies that it is open source/free, encouraging donations to support.
    Screenshot showing the page for reporting unwanted numbers, on a yellow background.

At the top: ‘Report numbers. Help the app get better.’

‘Report a number (Beta)’: Users can improve the block list by reporting numbers. Requires entering the phone number in E.164 international format.

Infos about the 33700 service set up by French mobile phone operators to report unwanted calls/text.
    15 alternatives
  12. CrowdSec icon
     24 likes

    CrowdSec is a security automation engine, using both local IP behavior detection & our community-driven IP reputation database.

    Cost / License

    • Free Personal
    • Open Source (MIT)

    Application type

    Platforms

    • Linux
    • Self-Hosted
    8 alternatives
  13. ClamWin icon
     122 likes

    ClamWin is a free, open-source antivirus software for Microsoft Windows, using the ClamAV engine. It has an easy-to-use installer and its source code is publicly available. It features high detection rates for viruses and spyware, a scanning scheduler, and automatic updates of...

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Windows
    • PortableApps.com
    Configuration Screen
    Main Screen
    Update Screen
    +1
    Scan Screen
  14. Passwords icon
     17 likes

    A new app from Apple that makes it even easier to access passwords, passkeys, Wi-Fi passwords, and other credentials all in one place, with secure end-to-end encryption, and iCloud sync.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • iPhone
    • iPad
    • Microsoft Edge
    • Google Chrome
    • visionOS
    • Mozilla Firefox
    • Windows
    macOS App
    Passwords screenshot 1
    iOS App
    +2
    iPadOS App
    82 alternatives
  15. Calyx VPN icon
     25 likes

    Free VPN service offering anonymous IP, automatic setup, and no logging. Entirely open source with secure encryption and no DNS leaks.

    Cost / License

    Application type

    Platforms

    • Android
    • F-Droid
    Calyx VPN screenshot 1
    Calyx VPN screenshot 2
    Calyx VPN screenshot 3
    81 alternatives
  16. NewPass icon
     17 likes

    🔐 NewPass is a free and open source password manager which will allow you to generate and store your passwords securely, saving them locally and encrypting them on your phone's memory.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • F-Droid
    NewPass screenshot 1
    NewPass screenshot 1
    NewPass screenshot 2
    +9
    NewPass screenshot 3
    88 alternatives
  17. Passbolt icon
     29 likes

    Passbolt is an open source password manager for teams. It allows to securely share and store credentials. For instance, the wifi password of your office, or the administrator password of a router, or your organisation social media account password, all of them can be secured...

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Software as a Service (SaaS)
    • Mozilla Firefox
    Passbolt screenshot 1
    Passbolt screenshot 1
    Passbolt screenshot 2
    +2
    Passbolt screenshot 3
    218 alternatives
  18. Nitrokey icon
     25 likes

    USB security device for encryption, digital signing, and secure login, featuring secret key storage, user PIN, tamper-proof smart card, and open source design.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    Nitrokey screenshot 1
    Nitrokey screenshot 1
  19. LessPass icon
     50 likes

    LessPass is an open source password manager. Instead of syncing a database of passwords, it generates them locally every time you put in a domain name, login and master password. There is no central database for hackers to break into.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Self-Hosted
    • Google Chrome
    • Python
    • Docker
    • Mozilla Firefox
    LessPass screenshot 1
    LessPass screenshot 1
    206 alternatives
  20. Stratum icon
     24 likes

    Open-source authenticator for Android and Wear OS with local data storage, privacy-first features, encrypted token management, TOTP/HOTP support, and no data lock-in.

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    • Android Wear
    • F-Droid
    Stratum screenshot 1
    Stratum screenshot 2
    Stratum screenshot 3
    61 alternatives