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Work · alternatives · 2026

24 alternatives to We open sourced One-Time Secret today

The official blog of Onetime Secret - Behind-the-scenes insights from the team building Onetime Secret. Follow our journey as we share operational challenges, deployment stories, product updates, and technical decisions. From UI improvements to infrastructure changes, we

One-Time Secret is an open-source service for securely sharing sensitive information that automatically deletes after being viewed once. It's designed for anyone who needs to share passwords, API keys, or confidential… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. We open sourced One-Time Secret today launched in 2013; newer entries below may have overtaken it.

  1. 1
    Once▲75

    Share private infomation away from email and chat.

    2020 · once.one · its alternatives →

  2. 2EO

    2019 · share.labs.tozny.com · its alternatives →

  3. 3PS

    Better privacy without special software

    2022 · mprimi.github.io · its alternatives →

  4. 4

    A simple platform to anonymously share your secrets.

    2017 · secretsofar.herokuapp.com · its alternatives →

  5. 5

    A simple, secure and free to use tool for sharing secrets

    2017 · saltify.io · its alternatives →

  6. 6

    Share your confidential data with ease

    2023 · github.com · its alternatives →

  7. 7
    OneID▲169

    A free 1Password competitor trying to kill the password

    2015 · its alternatives →

  8. 8
    Phase▲383

    Open source platform for teams and AI agents to securely access, manage and deploy application secrets — from development to production.

    2024 · phase.dev · its alternatives →

  9. 9

    Secure, orchestrate, and manage infrastructure secrets

    2021 · 1password.com · its alternatives →

  10. 10

    🔐 Share end-to-end encrypted secrets with others via a one-time URL - sniptt-official/ots

    2021 · github.com · its alternatives →

  11. 11

    Securely share secrets + info within your team

    2015 · 1password.com · its alternatives →

  12. 12
    Hush▲94

    Share secrets safely in Slack

    2020 · hush.codes · its alternatives →

  13. 13

    Develop faster, eliminate complexity, protect your secrets

    2022 · 1password.com · its alternatives →

  14. 14

    enject: Hide .env secrets from prAIng eyes: secrets live in local encrypted stores (per project) and are injected directly into apps at runtime, never touching disk as plaintext. - GreatScott/enject

    Feb 2026 · github.com · its alternatives →

  15. 15

    Complete open-source monitoring and observability platform. - OneUptime/oneuptime

    2024 · github.com · its alternatives →

  16. 16
    Secret▲173

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

    2017 · getsecret.vercel.app · its alternatives →

  17. 17SV
  18. 18

    Share your account without giving out your password

    2017 · shareaccount.nicosantangelo.com · its alternatives →

  19. 19
  20. 20

    Finally open sourced an internal tool we've been using for managing secrets. It's similar to SOPS, but more opinionated, easier to configure/use correctly, and produces nicer git diffs. It also supports one-way encryption, so you don't have to know the private key to add secrets.

    2023 · github.com · its alternatives →

  21. 21

    Keep sensitive info out of your email and chat logs.

    2021 · onetimesecret.com · its alternatives →

  22. 22

    Share one-off secrets with end-to-end encryption 🤫

    2021 · share.doppler.com · its alternatives →

  23. 23
    NoPass.me▲129

    Open-source identity verification

    2021 · nopass.me · its alternatives →

  24. 24

    We built OneCLI because AI agents are being given raw API keys. And it's going about as well as you'd expect. We figured the answer isn't "don't give agents access," it's "give them access without giving them secrets." OneCLI is an open-source gateway that sits between your AI agents and the services they call. You store your real credentials once in OneCLI's encrypted vault, and give your agents placeholder keys. When an agent makes an HTTP call through the proxy, OneCLI matches the request by host/path, verifies the agent should have access, swaps the placeholder for the real…

    Mar 2026 · github.com · its alternatives →

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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 →