Top 79 Security & Privacy Apps (2025) – Protect Your Data & Devices 

🔐 Explore the Top 79 Security and Privacy Tools of 2025.

Whether you're securing your internet connection, encrypting sensitive files, or managing passwords across devices, this guide covers the best VPNs, antivirus programs, password managers, firewalls, and secure communication apps. Compare top tools like ExpressVPN, Bitdefender, NordPass, and ProtonMail — all curated to help protect your identity and digital footprint. 

Important Links to Related Pages

1.      Return to Explore the 32 Category Master List of Productivity Software Applications

2.  See our Side-by-Side Comparison of Security & Privacy Applications

3.      Scan Through the List of Security & Privacy Applications FAQs (Frequently Asked Questions)

4.      Demystify Directly Related Terms and Acronyms with the Security & Privacy Applications Glossary

1-20: VPN Services

1. ExpressVPN

   • Purpose: High-speed VPN for secure browsing and accessing geo-restricted content.

   • URL: https://www.expressvpn.com/

2. NordVPN

   • Purpose: VPN with advanced security features like double encryption and CyberSec.

   • URL: https://nordvpn.com/

3. Surfshark

   • Purpose: Affordable VPN with unlimited device connections.

   • URL: https://surfshark.com/

4. CyberGhost

   • Purpose: User-friendly VPN with optimized servers for streaming and torrenting.

   • URL: https://www.cyberghostvpn.com/

5. ProtonVPN

   • Purpose: Secure VPN from the creators of ProtonMail, with a free tier.

   • URL: https://protonvpn.com/

6. Private Internet Access (PIA)

   • Purpose: VPN with strong privacy features and a no-logs policy.

   • URL: https://www.privateinternetaccess.com/

7. IPVanish

   • Purpose: VPN with unlimited bandwidth and strong encryption.

   • URL: https://www.ipvanish.com/

8. Hotspot Shield

   • Purpose: VPN with a free tier and fast speeds for streaming.

   • URL: https://www.hotspotshield.com/

9. TunnelBear

   • Purpose: User-friendly VPN with a free tier and strong privacy features.

   • URL: https://www.tunnelbear.com/

10. Windscribe

    • Purpose: VPN with a free tier and customizable data limits.

    • URL: https://windscribe.com/

11. Mullvad VPN

    • Purpose: Privacy-focused VPN with anonymous account creation.

    • URL: https://mullvad.net/

12. VyprVPN

    • Purpose: VPN with proprietary Chameleon protocol for bypassing censorship.

    • URL: https://www.vyprvpn.com/

13. Hide.me

    • Purpose: VPN with a free tier and strong privacy features.

    • URL: https://hide.me/

14. StrongVPN

    • Purpose: VPN with a focus on speed and security.

    • URL: https://strongvpn.com/

15. PureVPN

    • Purpose: VPN with a no-logs policy and 6,500+ servers.

    • URL: https://www.purevpn.com/

16. Atlas VPN

    • Purpose: Free VPN with unlimited data and strong security.

    • URL: https://atlasvpn.com/

17. HMA VPN

    • Purpose: VPN with a focus on simplicity and ease of use.

    • URL: https://www.hidemyass.com/

18. IVPN

    • Purpose: Privacy-focused VPN with a strict no-logs policy.

    • URL: https://www.ivpn.net/

19. Perfect Privacy

    • Purpose: VPN with advanced privacy features like multi-hop.

    • URL: https://www.perfect-privacy.com/

20. OVPN

    • Purpose: VPN with a focus on transparency and privacy.

    • URL: https://www.ovpn.com/

21-30: Password Managers

21. LastPass

    • Purpose: Password manager with secure password storage and autofill.

    • URL: https://www.lastpass.com/

22. Dashlane

    • Purpose: Password manager with a built-in VPN and dark web monitoring.

    • URL: https://www.dashlane.com/

23. 1Password

    • Purpose: Password manager with secure storage for passwords, notes, and more.

    • URL: https://1password.com/

24. Bitwarden

    • Purpose: Open-source password manager with a free tier.

    • URL: https://bitwarden.com/

25. Keeper

    • Purpose: Password manager with secure storage and breach monitoring.

    • URL: https://www.keepersecurity.com/

26. RoboForm

    • Purpose: Password manager with form-filling capabilities.

    • URL: https://www.roboform.com/

27. NordPass

    • Purpose: Password manager from the creators of NordVPN.

    • URL: https://nordpass.com/

28. Enpass

    • Purpose: Password manager with offline storage and cross-platform sync.

    • URL: https://www.enpass.io/

29. Sticky Password

    • Purpose: Password manager with biometric authentication.

    • URL: https://www.stickypassword.com/

30. LogMeOnce

    • Purpose: Password manager with anti-hacking features.

    • URL: https://www.logmeonce.com/

31-40: Antivirus and Malware Protection

31. Norton Antivirus

41. • Purpose: Comprehensive antivirus with real-time threat protection.

    • URL: https://us.norton.com/

32. McAfee Antivirus

41. • Purpose: Antivirus with web protection and a VPN.

    • URL: https://www.mcafee.com/

33. Bitdefender

41. • Purpose: Antivirus with advanced threat detection and a free tier.

    • URL: https://www.bitdefender.com/

34. Kaspersky Antivirus

41. • Purpose: Antivirus with strong malware protection and a free tier.

    • URL: https://www.kaspersky.com/

35. Avast Antivirus

41. • Purpose: Antivirus with a free tier and advanced security features.

    • URL: https://www.avast.com/

36. AVG Antivirus

41. • Purpose: Antivirus with a free tier and strong malware protection.

    • URL: https://www.avg.com/

37. Malwarebytes

41. • Purpose: Anti-malware tool with real-time protection.

    • URL: https://www.malwarebytes.com/

38. Windows Defender

41. • Purpose: Built-in antivirus for Windows with real-time protection.

    • URL: https://www.microsoft.com/security

39. Sophos Home

41. • Purpose: Antivirus with remote management and a free tier.

    • URL: https://home.sophos.com/

40. ESET NOD32

41. • Purpose: Antivirus with lightweight performance and strong protection.

    • URL: https://www.eset.com/

41-60: Encryption and Secure Communication Tools

41. Signal

61. • Purpose: Encrypted messaging app for secure communication.

    • URL: https://signal.org/

42. Telegram

61. • Purpose: Messaging app with optional end-to-end encryption.

    • URL: https://telegram.org/

43. WhatsApp

61. • Purpose: Messaging app with end-to-end encryption.

    • URL: https://www.whatsapp.com/

44. ProtonMail

61. • Purpose: Encrypted email service with a focus on privacy.

    • URL: https://protonmail.com/

45. Tutanota

61. • Purpose: Encrypted email service with a free tier.

    • URL: https://tutanota.com/

46. Wire

61. • Purpose: Secure messaging and collaboration tool.

    • URL: https://wire.com/

47. Threema

61. • Purpose: Encrypted messaging app with a focus on privacy.

    • URL: https://threema.ch/

48. Keybase

61. • Purpose: Encrypted messaging and file sharing.

    • URL: https://keybase.io/

49. VeraCrypt

61. • Purpose: Open-source disk encryption software.

    • URL: https://www.veracrypt.fr/

50. AxCrypt

61. • Purpose: File encryption software with cloud integration.

    • URL: https://www.axcrypt.net/

51. Cryptomator

61. • Purpose: Open-source encryption for cloud storage.

    • URL: https://cryptomator.org/

52. Boxcryptor

61. • Purpose: Encryption for cloud storage and file sharing.

    • URL: https://www.boxcryptor.com/

53. GnuPG

61. • Purpose: Open-source encryption for emails and files.

    • URL: https://gnupg.org/

54. OpenSSL

61. • Purpose: Open-source toolkit for SSL/TLS encryption.

    • URL: https://www.openssl.org/

55. Tor Browser

61. • Purpose: Browser for anonymous browsing and access to the Tor network.

    • URL: https://www.torproject.org/

56. Brave Browser

61. • Purpose: Privacy-focused browser with built-in ad and tracker blocking.

    • URL: https://brave.com/

57. DuckDuckGo

61. • Purpose: Privacy-focused search engine that doesn’t track users.

    • URL: https://duckduckgo.com/

58. Startpage

61. • Purpose: Privacy-focused search engine that delivers Google results anonymously.

    • URL: https://www.startpage.com/

59. Qwant

61. • Purpose: Privacy-focused search engine based in Europe.

    • URL: https://www.qwant.com/

60. Searx

61. • Purpose: Open-source, privacy-respecting metasearch engine.

    • URL: https://searx.me/

61-79: Privacy and Security Utilities

61. Privacy Badger

81. • Purpose: Browser extension that blocks trackers and ads.

    • URL: https://privacybadger.org/

62. uBlock Origin

81. • Purpose: Lightweight ad and tracker blocker for browsers.

    • URL: https://ublockorigin.com/

63. HTTPS Everywhere

81. • Purpose: Browser extension that forces HTTPS connections for secure browsing.

    • URL: https://www.eff.org/https-everywhere

64. NoScript

81. • Purpose: Browser extension that blocks JavaScript for enhanced security.

    • URL: https://noscript.net/

65. Disconnect

81. • Purpose: Browser extension that blocks trackers and visualizes data requests.

    • URL: https://disconnect.me/

66. Ghostery

81. • Purpose: Browser extension that blocks trackers and ads.

    • URL: https://www.ghostery.com/

67. Cookie AutoDelete

81. • Purpose: Browser extension that automatically deletes cookies.

    • URL: https://github.com/Cookie-AutoDelete/Cookie-AutoDelete

68. Decentraleyes

81. • Purpose: Browser extension that blocks tracking by serving local resources.

    • URL: https://decentraleyes.org/

69. Firefox Focus

81. • Purpose: Privacy-focused mobile browser with built-in tracker blocking.

    • URL: https://support.mozilla.org/focus

70. OnionShare

81. • Purpose: Tool for securely and anonymously sharing files.

    • URL: https://onionshare.org/

71. Tails

81. • Purpose: Privacy-focused operating system that routes traffic through Tor.

    • URL: https://tails.boum.org/

72. Whonix

81. • Purpose: Privacy-focused operating system that runs inside virtual machines.

    • URL: https://www.whonix.org/

73. Qubes OS

81. • Purpose: Security-focused operating system that isolates applications.

    • URL: https://www.qubes-os.org/

74. KeePassXC

81. • Purpose: Open-source password manager with local storage.

    • URL: https://keepassxc.org/

75. Pass

81. • Purpose: Open-source password manager that uses GPG encryption.

    • URL: https://www.passwordstore.org/

76. Authy

81. • Purpose: Two-factor authentication app for securing accounts.

    • URL: https://authy.com/

77. Google Authenticator

81. • Purpose: Two-factor authentication app for securing accounts.

    • URL: https://support.google.com/accounts/answer/1066447

78. YubiKey

81. • Purpose: Hardware-based two-factor authentication device.

    • URL: https://www.yubico.com/

79. FIDO2 Security Keys

81. • Purpose: Hardware-based authentication for passwordless login.

    • URL: https://fidoalliance.org/fido2/

Important Links to Related Pages

1.      Return to Explore the 32 Category Master List of Productivity Software Applications

2.  See our Side-by-Side Comparison of Security & Privacy Applications

3.      Scan Through the List of Security & Privacy Applications FAQs (Frequently Asked Questions)

4.      Demystify Directly Related Terms and Acronyms with the Security & Privacy Applications Glossary