Secrets management software is a tool for securely storing, managing, and monitoring sensitive information like passwords, API keys, and certificates that applications and users need to access IT resources.
This type of software offers a centralized location to prevent hard-coding secrets in source code, automates processes like secret rotation, and enforces access policies to improve security and streamline workflows.
This roundup picks the finest secrets management tools for Linux.
Here’s our verdict captured in a legendary LinuxLinks-style ratings chart. Only free and open source software is eligible for inclusion here. Note that Vault’s license is not compliant with the standard definition of open source.
Click the links in the table below to learn more about each tool.
| Secrets Management | |
|---|---|
| OpenBao | Manage, store, and distribute sensitive data |
| SOPS | Editor of encrypted files |
| Sealed Secrets | One-way encrypted secrets |
| Vault | Tool for securely accessing secrets |
| Infisical | Secrets management, PKI, and SSH access |
| fnox | Encrypted/remote secret manager |
| Envy | Slick TUI for browsing secrets and a CLI for automation |
| Chamber | Modern secret management solution |
This article has been updated to reflect the changes outlined in our recent announcement.
 Explore our carefully curated directory of recommended free and open source software, covering every major software category.The directory forms part of our extensive collection of articles for Linux enthusiasts. It includes hundreds of detailed reviews, together with free and open source alternatives to proprietary software from companies such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. LinuxLinks also covers interesting projects worth exploring, Linux-compatible hardware, free programming books and tutorials, and much more. Know a useful free and open source Linux application that we haven’t covered? Tell us about it using our submission form. |
Please read our Comment Policy before commenting.