Authian – Open Source 2-Factor Authentication Using Instant Messengers

In plain words

Authian is an open source two-factor authentication system that delivers verification codes through instant messaging platforms rather than traditional authenticator apps or SMS. Designed for developers, it offers an alternative approach to securing user accounts by leveraging existing messenger services. The software was released in 2017 and provides a different technical approach to implementing 2FA in applications.

written from the facts on this page · September 2026

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  Authmoji2021 · authmoji.com · ▲123

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  Authify2024 · ▲94

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  AuthiumJun 2026 · authium.app · ▲3

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