Shhh
Keep secrets out of emails or chat logs, share them using secure links with passphrase and expiration dates.
Activity has dropped noticeably. Check the repository before committing to it.
Commit activity more than 13% of tracked projects; popularity more than 21%. How this is calculated.
Commits, last 11 months
| Stars | 418 |
|---|---|
| Latest release | 3.2.4 · 22 Jan 2026 |
| Repo updated | 17 Sept 2026 |
| Licence | MIT |
| Built with | Python |
Is Shhh actively maintained?
Over the last 11 months the project absorbed 27 commits, of which 7 arrived in the most recent quarter — roughly 2 commits a month.
The most recent tagged release, 3.2.4, is about 8 months old.
Shhh ranks #31 of 46 tracked communication - custom communication systems projects. Several better-maintained options exist in the same category — they are listed below.
What Shhh actually does
Shhh is a self-hosted tool designed to prevent sensitive information from sitting permanently in email threads or chat histories. It allows you to generate secure, time-limited, and passphrase-protected links to transmit sensitive text data safely. Once a secret is accessed or its expiration date is reached, the data is removed.
Best fit: It suits teams or individuals who need a private, internal method for sharing single-use credentials or sensitive notes without relying on external third-party services.
Worth knowing: Development activity on the repository has been slowing down, which may indicate a lack of active maintenance for future security updates. You should also consider whether manual secret-sharing aligns with your broader automated credential management policies.
Deployment notes
As a Python application, you will typically need to run it behind a reverse proxy to handle TLS termination and manage its process lifecycle with a tool like systemd or Docker. Persistent storage may be required depending on whether the application stores secrets in a database or flat files.
Links
Alternatives to Shhh
Projects in the same categories, ordered by health score.
Communications platform that puts data protection first (alternative to Gitter.im and Slack).
Notification infrastructure for developers.
Customer communication platform (alternative to Intercom and Zendesk).
Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack).
Fully-featured Matrix client for Web, iOS & Android.
Share sensitive information securely with self-destructing links that are only viewable once.