Alternatives

Products that do what LOCK.PUB does

Password-protected sharing with 9 content types, free

1. 1
   Keybase Chat▲253

   End-to-end encrypted chat built into Keybase

   2017

2. 2
   Hush▲94

   Share secrets safely in Slack

   2020

3. 3
   Keychat▲108

   Start a free secure chat with anyone without signing up

   2020

4. 4
   Secret▲173

   Send a message through a safe, private, and encrypted link

   2017

5. 5
   Password Crypt | Pcrypt.com▲101

   Simple & secure password manager for teams & individuals

   2018

6. 6
   Send/Share Files by Couchdrop▲135

   Send encrypted file links instead of email attachments

   Oct 2025

7. 7
   Enigma X▲171

   Your own encryption in any messenger

   2025

8. 8
   Hop Encrypted Email▲132

   Completely private chat email, w/ encrypted email messaging

   2017

9. 9OS
   Ots – share a secret via one-time URL▲77

   2021 · github.com

10. 10
    1ty.me▲158

    Self destructing links for sharing sensitive information

    2018

11. 11
    sendsecure.ly▲80

    Send secrets to anyone without leaving a digital footprint

    2022

12. 12
    Cactus Diary▲109

    Diary app with AES encryption

    2023

13. 13
    DataSafe – Encrypted messages via hotkey▲86

    A tiny app to quickly send encrypted messages with a hotkey

    2025

14. 14
    PageLock▲6

    No server, no tracking, 100% private

    Nov 2025 · pagelock.top

15. 15IP
    Instantly pass your passwords securely▲31

    Hey HN! I made a service to share passwords easy and secure but never promoted it. It's called instapass.io I noticed that people besides my friends and clients actually started to use, so maybe it will be helpful for you too! You share one-time self-destruct message using one time links and I won't even be able to see what you wrote. How does it work? When you generate a message the client-side makes a random password and use that to encrypt the message. The password is appended as an anchor tag which all modern browsers never send to the server. This way, I don't even know what you shared.…

    2019

16. 16
    SilentParcel▲3

    Secure File Sharing | Zero-Knowledge Encryption

    2025

17. 17
    Secret▲4

    Encrypted text and file sharing, self-host ready

    Jun 2026 · secret.witt.im

18. 18PY
    Protect your links with a password▲32

    Keep your links safe and accessible only to authorized users

    2024 · protectmylink.xyz

19. 19
    SecretNote▲3

    Self-destructing encrypted messages, files & screenshots

    Jul 2026 · secretnote.eu

20. 20
    DELETO▲13

    Share credentials securely with E2E encryption

    Sep 2025

21. 21
    CipherBite▲5

    Offline AES-256 text encryptor for securely sharing text

    Jul 2026 · play.google.com

22. 22
    Secure Vault + Share▲7

    Upload,Encrypt and Share.

    Jan 2026 · only-mine.netlify.app

23. 23
    PasteLink Pro▲15

    Share any text, securely with expiry & password protection.

    Jun 2026 · paste-link-pro.vercel.app

24. 24
    Compliance Locker▲3

    Seal sensitive docs before they leave the browser

    27d ago · compliancelocker.app

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