Alternatives

Products that do what CYPHR does

Secure API Key storage for developers

1. 1ES
   EnvKey – securely manage API keys, credentials, and config▲116

   2017 · envkey.com

2. 2
   EnvKey▲79

   Protect api keys and credentials. Keep config in sync.

   2017

3. 3
   keychains.dev▲177

   Give AI access to 6754+ APIs with zero credentials exposed

   Feb 2026

4. 4
   Lemonade Password Manager▲98

   Simple, secure, with an Env Vault for your .env files

   Feb 2026

5. 5KA
   Kryptonite – a new home for your SSH private key▲338

   2017 · krypt.co

6. 6
   NordLocker▲87

   Store and share your files securely

   2020

7. 7
   AxKeyStore▲31

   Securely store your secrets in GitHub Private Repo

   Feb 2026

8. 8SI
   Simple in-memory key/value store written in Elixir using Shards▲80

   2016 · github.com

9. 9KF
   Krypton for Teams – Simple SSH Key Storage for DevOps▲53

   2018 · krypt.co

10. 10SH
    Securely Handle Encryption Keys in Go▲119

    2017 · github.com

11. 11
    Guardian Network - Keyper▲72

    Never worry about crypto seed phrases again

    2022

12. 12CU
    Cypht – Unique Open Source Webmail▲110

    2016 · cypht.org

13. 13
    PrivaKeeper▲71

    Private & Encrypted Files, Notes, Passwords, 2FAs app

    2020

14. 14
    Secli▲85

    A CLI to store secrets locally

    2022

15. 15CM
    Creds – manage API keys with GPG on the command line▲42

    2016 · github.com

16. 16KC
    KeyEnv – CLI-first secrets manager for dev teams (Rust)▲5

    Hi HN, I built KeyEnv because I was tired of the "can you Slack me the Stripe key?" workflow. The problem: My team's secrets lived in a mix of Slack DMs, shared Google Docs, and .env files that definitely weren't in .gitignore at some point. Enterprise tools like Vault required more DevOps time than we had. Doppler was close but felt heavier than we needed. What KeyEnv does: keyenv init # link project keyenv pull # sync secrets to local .env keyenv run -- npm start # inject secrets, run command That's basically it. Secrets are encrypted client-side (AES-256-GCM) before leaving your machine.…

    Jan 2026 · keyenv.dev

17. 17GM
    GitMonKey – monitor your repos and commits for exposed private keys▲70

    2017 · gitmonkey.io

18. 18IJ
    I just fixed .env once and for all – better-env▲8

    .env files have always felt archaic, insecure, clunky and honestly just not fun to work with. I see my friends (and myself) accidentally committing them all the time. Managing secrets across projects becomes a mess of copy-pasting keys into scattered env files with no real way to sync anything. So I built better-env: a secure, developer-friendly alternative to .env. Store your secrets once in a global encrypted store, and load them per-project at runtime. I’d love feedback on whether this feels useful beyond solo devs, and what you’d want for teams or CI setups. Fully open source:…

    Nov 2025 · better-env.dev

19. 19LO
    LlaMaKey – One master key for all cloud LLM/GenAI APIs▲6

    Key management for multiple users and multiple cloud LLM/GenAI APIs is difficult to be both safe and convenient. Sharing keys among users risks leaking the key and makes it difficult to curb the leakage without interruptions. But assigning one key per user per cloud API results in too many keys to keep track of. Meet LlaMa(ster)Key, the secure and easy solution for API key management: * For each user, one master key for multiple APIs. * The master key is unique to each user. Granting and revoking a user's access won't impact other users. * The actual API keys to authenticate with cloud…

    2024 · github.com

20. 20UF
    Utility for managing SSH keys for GitHub repositories▲6

    2020 · github.com

21. 21KS
    Keyper – SSH Key Based Authentication Manager is now open source▲7

    2020 · keyper.dbsentry.com

22. 22GA
    Gerph – A simple and blazing fast key-value configuration store API▲27

    2016 · github.com

23. 23AC
    A combination of passwordstore.org and keybase.io▲7

    2018 · github.com

24. 24NQ
    Ncrypt – Query encrypted files privately with FHE▲8

    Hey HN, We're building ncrypt, an open-source encrypted file manager that allows you to store, manage, and privately query your files using fully homomorphic encryption (FHE). This project originally started as a simple SFTP-like CLI for my personal S3 buckets which I used to send and retrieve encrypted files and have more granular control over key rotation. As the number of files that I was storing grew, file discovery started to become a problem, and I found myself frequently having to download and decrypt files to inspect their contents. Rather than leaving them unencrypted in S3 and…

    2025 · github.com

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