Cost / License
- Free
- Open Source
Platforms
- Linux

CloudOTP is described as 'An awesome two-factor authenticator based on Flutter, supports Android, Windows and Linux platforms, and supports multiple cloud backup methods such as Onedrive, Dropbox, WebDAV, S3Cloud, etc' and is a Authenticator in the backup & sync category. There are more than 25 alternatives to CloudOTP for a variety of platforms, including Android, iPhone, Linux, Web-based and Mac apps. The best CloudOTP alternative is Bitwarden, which is both free and Open Source. Other great apps like CloudOTP are Ente Auth, Bitwarden Authenticator, Authy and Google Authenticator.

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