OpenAltFinder
Open Authenticator

Open Authenticator

Free, open-source cross-platform TOTP authenticator with self-hostable sync backend, built with Flutter.

Open source alternative to:

Google AuthenticatorGoogle AuthenticatorAuthyAuthyMicrosoft AuthenticatorMicrosoft Authenticator
OverviewReleases

Version history

2 releases· tracked since May 11, 2026

  1. 2.1.0

    Detected on July 1, 2026

  2. 2.0.2

    First tracked version

    Detected on May 11, 2026

Visit Open Authenticator
OpenAltFinder Score
64/100
Project Health (50%)
46/100
License (20%)
60/100
Self-hostable (20%)
100/100
Recency (10%)
85/100
How scoring works
Project Details
License
GPL-3.0
Self hostable
Yes
Repository details
Version
2.1.0
Created
3/25/2024
Stars
97
Forks
16
Open issues
7
Last commit
8/15/2026

Updated 10/19/2026, 2:00:33 AM

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Repository activity

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