Authnkey Alternatives

Apps similar to Authnkey include microG, which is free and open source. Other options are Passchain, Google Play Services and BiTGApps. In total there are four apps like Authnkey for Android.

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Authnkey alternatives page was last updated May 29, 2026

microG
65 likes
microG GmsCore is a free software reimplementation of Google Play Services. It allows applications calling proprietary Google APIs to run on AOSP-based ROMs like .
12 microG alternatives
Cost / License
Free
Open Source (Apache-2.0)
Origin
International
Platforms
Android
Global
Good alternative?Is microG a good alternative to Authnkey?
Passchain
3 likes
Credential provider that allows you to use your USB/Bluetooth/NFC security key for passkeys/fido2/u2f authentication.
Cost / License
Free
Open Source (Apache-2.0)
Platforms
Android
Good alternative?Is Passchain a good alternative to Authnkey?
Google Play Services
1 like
Google Play Services is a proprietary background service and API package for Android devices from Google. Google Play Services provides core functionality like authentication, contacts synchronization, and location based services.
9 Google Play Services alternatives
Cost / License
Free
Proprietary
Origin
United States
Platforms
Android
Android Tablet
Android Wear
United States
Good alternative?Is Google Play Services a good alternative to Authnkey?
BiTGApps
6 likes
A custom gapps package with minimal install that support custom features such as Battery Optimization for GMS Core and its components.
Cost / License
Free
Open Source (GPL-3.0)
Origin
India
Platforms
Android
Android Tablet
Good alternative?Is BiTGApps a good alternative to Authnkey?