Security & Privacy Page 15 of 156

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  1. GPGTools icon
     22 likes

    Use GPG Suite to encrypt, decrypt, sign and verify files or messages. Manage your GPG Keychain with a few simple clicks and experience the full power of GPG easier than ever before.

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Mac
    • Apple Mail
    • GPG Suite
    GPGTools screenshot 1
    GPGTools screenshot 1
    GPGTools screenshot 2
    +2
    GPGTools screenshot 3
    14 alternatives
  2. Clean Master icon
     126 likes

    Clean Master for PC is a cleaner of junk files and a computer optimizer. The desktop tool removes invalid, temporary, and cache files that tend to slow down a device. It targets over 500 applications and cleans software junk left behind.

    Cost / License

    • Freemium
    • Proprietary

    Alerts

    • Warning

    Platforms

    • Windows
    Clean Master for Windows
    Clean Master for Windows
    Clean Master for Windows
    +7
    Clean Master for Windows
    137 alternatives
  3. ALTCHA icon
     10 likes

    ALTCHA is a privacy-first solution built to help developers and website owners stop bots, spam, and automated abuse — without making things harder for real users. It replaces traditional CAPTCHA systems with a smarter, quieter approach to verification and threat detection.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    ALTCHA Sentinel - Self-hosted spam protection for websites, apps, and services.
    24 alternatives
  4. Anya icon
     3 likes

    Anya is a privacy-first static malware analysis tool for Windows, Linux, and macOS. It combines PE, ELF, and Mach-O binary analysis with MITRE ATT&CK mapping, confidence-based risk scoring, and plain-English explanations. All offline, with zero network calls.

    Cost / License

    Alerts

    • Warning

    Platforms

    • Mac
    • Windows
    • Linux
    Anya screenshot 1
    Anya screenshot 1
    Anya screenshot 2
    +3
    Anya screenshot 3
    8 alternatives
  5. Tofu generates one-time passwords to help you protect your online accounts. These passwords are used together with your normal password when you sign into services like Google, Facebook, Dropbox, Amazon, and GitHub.

    Cost / License

    • Free
    • Open Source (ISC)

    Application type

    Alerts

    • Discontinued

    Platforms

    • iPhone
    Tofu Authenticator screenshot 1
    Tofu Authenticator screenshot 2
    Tofu Authenticator screenshot 3
    39 alternatives
  6. Cutware icon
     2 likes

    Cutware is a free network management tool for Windows built to keep your network visible and secure. It brings together an ARP spoofing detector that flags suspicious activity in real time, a network sniffer that captures and inspects live traffic for full visibility into...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    Cutware Main Interface
    Cutware Sniffer Interface
    53 alternatives
  7. Epic Browser icon
     24 likes

    Privacy-focused web browser based on Chromium with Google tracking code removed.

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Backup
    India_Sidebar
    Theme_Tendulkar
    +3
    Snippets
    113 alternatives
    1.8
    Very Poor8 ratings
  8. Forward Email icon
     8 likes

    Forward Email is the best email service, encrypted email service, and fastest email service. It supports unlimited domains and aliases for no extra cost. It uses quantum safe ChaCha20-Poly1305 encryption and offers SMTP, IMAP, POP3, email webhooks, email regular expressions...

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • Online
    Forward Email screenshot 1
    45 alternatives
  9. Lookyloo icon
     5 likes

    Lookyloo is a web interface that allows users to capture a website page and then display a tree of domains that call each other.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • Online
    Lookyloo screenshot 1
    62 alternatives
  10. Hardentools icon
     14 likes

    Hardentools is a collection of simple tools to help harden Windows by disabling features that present a higher security risk like Windows Scripting Host and Microsoft Office Macros. Changes from the software can easily be undone with a Restore button available after initial...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    Expert Settings
    Hardentools screenshot 1
    Hardentools screenshot 2
    6 alternatives
  11. RC Spy icon
     3 likes

    RC Spy is a security tool that scans installed Android apps to detect if their Firebase Remote Config is publicly accessible — a common misconfiguration that can expose sensitive configuration data. It extracts Firebase credentials from APKs and checks for vulnerable endpoints.

    Cost / License

    Platforms

    • Android
    • Android Tablet
    RC Spy screenshot 1
    RC Spy screenshot 2
    RC Spy screenshot 3
  12. OVPN.com icon
     12 likes

    No-logs VPN with hardware ownership, no storing media, strong encryption, defense against third-party info requests, unlimited bandwidth, and DNS leak protection.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • OPNsense
    • FreeBSD
    • Raspberry Pi
    • OpenWrt
    • Tomato
    • pfSense
    • TrueNAS
    • DD-WRT
    OVPN.com screenshot 1
    OVPN.com screenshot 1
    OVPN.com screenshot 2
    +1
    OVPN.com screenshot 3
    163 alternatives
  13. Mauth icon
     7 likes

    Mauth (pronounced Moth) is a Two-Factor Authentication app with support for TOTP and HOTP (coming soon) and compatibility with Google Authenticator.

    Cost / License

    Application type

    Platforms

    • Android
    • F-Droid
    Mauth screenshot 1
    Mauth screenshot 2
    Mauth screenshot 3
  14. System Mechanic® is an all-in-one PC optimization suite that cleans, repairs, and speeds up Windows computers automatically. Available in System Mechanic, System Mechanic Pro, and System Mechanic Ultimate Defense editions.

    Cost / License

    • Paid
    • Proprietary

    Application types

    Platforms

    • Windows
    System Mechanic® screenshot 1
    159 alternatives
  15. Censorship free internet for all 🌍 Mysterium is a decentralized P2P (peer to peer) VPN and host of other tools that allow you to browse the internet freely, earn by sharing your connection, and build censorship-resistant applications.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Self-Hosted
    • Software as a Service (SaaS)
    • Docker
    Mysterium Network screenshot 1
    Mysterium Network screenshot 1
    Mysterium Network screenshot 2
    +6
    Mysterium Network screenshot 3
    12 alternatives
  16. Bitwarden Secrets Manager enables developers, DevOps, and cybersecurity teams to centrally store, manage, and deploy secrets at scale. Use Secrets Manager to:

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    Bitwarden Secrets Manager screenshot 1
    Bitwarden Secrets Manager screenshot 1
    Bitwarden Secrets Manager screenshot 2
    +1
    Bitwarden Secrets Manager screenshot 3
    27 alternatives