Life & fun · alternatives · 2026

24 alternatives to SecretSkyDB

Post-quantum, keyless data security for enterprises

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1KA
   Kryptonite – a new home for your SSH private key▲338

   2017 · krypt.co · its alternatives →

2. 2
   ZeroDB▲119

   An open-source, end-to-end encrypted database protocol

   2015 · its alternatives →

3. 3
   Phase▲159

   Open-source secrets management for developers

   2023 · its alternatives →

4. 4
   fusionTAP▲55

   Intuitively secure your data - it's one-TAP-simple

   2023 · its alternatives →

5. 5SK
   SecretCrypt – Keeping secrets in plain sight▲75

   2016 · zemanta.github.io · its alternatives →

6. 6LS
   Lockenv – Simple encrypted secrets storage for Git▲105

   Hi! I got tired of setting up tools I can't explain to a team in a few words like sops or git-crypt, just to store few files with environment variables or secrets, so I built lockenv as a simple alternative. It's basically a password-protected vault file you commit to git. No gpg keys, no cloud, just lockenv init, set a password, and lock/unlock the secrets. This tool integrates with OS keyring, so you're not typing passwords constantly. Should work on Mac/Linux/Windows, but I tested it only on linux so far. I am not trying to replace any mature / robust solution, just…

   Dec 2025 · github.com · its alternatives →

7. 7
   Secria▲22

   Post-quantum secure email, private by design

   2025 · secria.me · its alternatives →

8. 8KA
   Kbsecret – A secret manager backed by Keybase and KBFS▲14

   2017 · github.com · its alternatives →

9. 9QO
   Qrkey – Offline private key backup on paper▲76

   2025 · github.com · its alternatives →

10. 10EY
    Encrypt your home-lab server disks using AWS Key Management Service▲39

    2017 · github.com · its alternatives →

11. 11
    ciphergoat▲77

    Encrypt and backup your recovery seed phrases

    2023 · its alternatives →

12. 12CR
    Covert – Rewrite of HashiCorp Vault Using Rust, SQLite and Litestream▲54

    2023 · github.com · its alternatives →

13. 13ET
    End-to-End Encrypted Cloud Storage. All Open Source▲42

    2014 · disk42.com · its alternatives →

14. 14
    Always encrypted Redis Database▲10

    In memory encrypted RedisDB using Intel SGXv2

    2023 · its alternatives →

15. 15
    CipherStash Stack – Data Level Access Control in TS/JS▲17

    Hi HN, I'm Dan Draper, founder of CipherStash. We've spent 5 years building per-value searchable encryption tech. We realized that encryption like this is incredibly powerful but the engineering required is generally not worth the effort. So we built a platform and opensource SDK to take the cry out of cryptography :) CipherStash Stack is: * A searchable encryption SDK for TS and Postgres * Fast, key management with Zerokms (backed by HSM) * A transparent SQL proxy * Auth library and OIDC federation service * Skills for data security Integrations include Prisma Next, Drizzle, Auth0, Clerk…

    May 2026 · cipherstash.com · its alternatives →

16. 16FE
    Forward Email – Open-Source Quantum Safe Encrypted Email Service▲35

    2023 · forwardemail.net · its alternatives →

17. 17AE
    Advanced encryption in PostgreSQL▲12

    2016 · github.com · its alternatives →

18. 18
    AxKeyStore▲31

    Securely store your secrets in GitHub Private Repo

    Feb 2026 · github.com · its alternatives →

19. 19
    ShieldFive▲4

    Zero-knowledge cloud storage, post-quantum by default

    Jun 2026 · shieldfive.com · its alternatives →

20. 20OT
    On the security of the Linux disk encryption LUKS▲31

    In the past few days, there have been uncertainties and concerns about the LUKS (“Linux Unified Key Setup”) disk encryption, which is widely used on Linux. We publish our assessment of this here.

    2023 · dys2p.com · its alternatives →

21. 21AK
    A key-value store built with homomorphic encryption▲22

    2020 · github.com · its alternatives →

22. 22TP
    TutaCrypt, post-quantum encryption protocols for securing emails [pdf]▲15

    Hi HN, we are the developers from Tuta (formerly Tutanota), the German end-to-end encrypted email provider, and we recently released the world's first post-quantum encryption for email. We have included a full technical write-up of the cryptography involved in these changes and we have released it for open public review. This document specifies TutaCrypt, a protocol designed for hybrid email encryption in Tuta Mail. The protocol combines a classical Elliptic-Curve-Diffie-Hellman key exchange with a post-quantum KEM. The goal is to replace the usage of RSA in Tuta Mail. In the remainder of…

    2024 · tuta.com · its alternatives →

23. 23
    Quantum-Safe Security Platform▲7

    Go Quantum-Safe Before Quantum Goes Live

    Sep 2025 · qu-secure.net · its alternatives →

24. 24SA
    Securefs, a better transparent encryption filesystem▲18

    2015 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →