Alternatives

Products that do what PassedBox does

Portable encrypted file system with optional dead man switch

1. 1
   Passbox▲84

   Your digital safety deposit box

   2019

2. 2PG
   Passbox – Give access to your data only after you're dead▲110

   2019 · passbox.co

3. 3
   Vault3▲144

   A safe, decentralized vault for your files

   2022

4. 4
   Locker▲84

   Your digital vault

   2022

5. 5
   LockBridge▲134

   Secure and seamless file transfer with zero-trust encryption

   2024

6. 6
   Data Dead Drop▲191

   Simple file sharing, secure, self-destructing

   2024

7. 7ZS
   Zerobox – Sandbox any command with file, network, credential controls▲141

   I'm excited to introduce Zerobox, a cross-platform, single binary process sandboxing CLI written in Rust. It uses the sandboxing crates from the OpenAI Codex repo and adds additional functionalities like secret injection, SDK, etc. Watch the demo: https://www.youtube.com/watch?v=wZiPm9BOPCg Zerobox follows the same sandboxing policy as Deno which is deny by default. The only operation that the command can run is reading files, all writes and network I/O are blocked by default. No VMs, no Docker, no remote servers. Want to block reads to /etc? zerobox…

   Mar 2026 · github.com

8. 8
   transferfile.io▲85

   Encrypted filesharing through the IPFS network

   2021

9. 9SP
   Stop paying for Dropbox/Google Drive, use your own S3 bucket instead▲252

   Last week SWYX nerd-sniped me into building an Open-source Dropbox. Here is Locker: the ultimate open-source Google Drive/box/Dropbox alternative - Provider agnostic (S3, R2, vercel blob, local) - BYOB (Bring your own bucket) - Virtual file system - QMD Search plugin

   Apr 2026 · locker.dev

10. 10
    Encrypto▲141

    Encrypt the files you send.

    2015

11. 11
    ShareBox▲94

    Effortless secure file sharing for macos

    2025

12. 12
    Ente Locker▲102

    Shared vault for your most important documents

    May 2026 · ente.com

13. 13PA
    Passbox – Another password manager using Bash and GPG▲41

    2015 · github.com

14. 14
    Passnip▲118

    Stop forgetting that f**king password.

    2020

15. 15
    PassLock: Password Manager▲103

    Distributed password manager & only you can access

    2023

16. 16
    Suprbox▲89

    Box for AI agents to secure enterprise data storage

    May 2026 · suprbox.com

17. 17
    BackupBox▲1

    Zero-knowledge lifetime cloud storage with multi-user vaults

    12d ago · backupbox.app

18. 18ET
    End-to-End Encrypted Dead Man's Switch▲17

    2024 · cipherwill.com

19. 19DT
    DeadDrop – Tiny tool to share files anonymously▲27

    2025 · deaddrop.space

20. 20PS
    Pass.sh – simple, secure, password sharing service▲20

    2017 · pass.sh

21. 21
    PassCrypt - Ultimate Password Manager▲2

    Your passwords encrypted before they leave your device.

    Jun 2026 · passcrypt.online

22. 22
    VaultPass▲1

    Pass your crypto to your heirs — automatically, no lawyers

    Jul 2026 · vaultpass.network

23. 23
    Secure Vault + Share▲7

    Upload,Encrypt and Share.

    Jan 2026

24. 24EE
    Encrypted end-to-end file transfer▲33

    2013 · github.com

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