Best Free & Open Source Alternatives to Microsoft Authenticator
Looking for a free or self-hosted alternative to Microsoft Authenticator? Below you'll find the best open source options — community-driven tools that let you own your data without vendor lock-in or recurring subscription costs.
Microsoft Authenticator is a mobile app that helps you sign in to all your accounts without using a password.
Ente
🔒 End-to-end encrypted cloud for photos, videos and 2FA secrets.
Microsoft Authenticator
Open Authenticator
Free, open-source cross-platform TOTP authenticator with self-hostable sync backend, built with Flutter.
Microsoft AuthenticatorFrequently Asked Questions
Are there any open source alternatives to Microsoft Authenticator?
Yes, there are 2 open source alternatives to Microsoft Authenticator. Popular options include Ente, Open Authenticator. These alternatives are free to use and many offer self-hosting options.
What is the best free alternative to Microsoft Authenticator?
The best free alternative to Microsoft Authenticator depends on your specific needs. Ente is a popular choice with self-hosting capabilities. All alternatives listed here are open source and free to use.
Can I self-host an alternative to Microsoft Authenticator?
Yes, 2 of the alternatives listed here can be self-hosted, giving you complete control over your data and privacy.
Why should I switch from Microsoft Authenticator to an open source alternative?
Open source alternatives to Microsoft Authenticator offer several advantages: no vendor lock-in, complete data ownership, no subscription fees, the ability to self-host for privacy and security, and active community support. You can also customize the software to fit your specific needs.
Microsoft Authenticator
Microsoft Authenticator is a mobile app that helps you sign in to all your accounts without using a password.