2FAuth
A self-hosted Security & Privacy app you can run on your own server.
2FAuth gives you a self-hosted security and privacy tool: one you deploy yourself, on a home server, NAS or VPS. Because it runs on infrastructure you control, your data stays with you and there is no subscription required to keep using it.
The project is developed in the open via GitHub, where it has earned 4.1K stars from the community. Repository activity was last recorded on Sep 2, 2026, and the project is classed as actively maintained in our snapshot.
Before you switch
Security tools deserve extra scrutiny — you are trusting them with sensitive data. Prefer projects with published audits, two-factor or SSO support, and clear documentation of their threat model. Keep them updated; an unpatched security tool is worse than none.
Like every project listed on SelfHosted, 2FAuth is developed in the open — you can read the code, follow development, and even contribute. Check the system requirements and the project’s own documentation linked on this page before installing.