Tech riderRev. 21 Sept 2026
Open Authenticator
- 1Runs onAndroid, iOS, Linux, Mac, Windows
- 2CostsNot stated by the maker
- 3Code typetotp
- 4Encrypted backupYes
- 5Multi-device syncYes
- 6Supported platformsAndroid, iOS, macOS, Windows, Linux
5 lines stated Written from the maker's own pages: openauthenticator.app
Overview
Open Authenticator is ranked #31 of 113 in authenticator apps on Specifiction. It runs on Android, iOS, Linux, macOS, Windows.
Compared on authenticator apps
- Free plan
- Yesopenauthenticator.app
- Code type
- totpopenauthenticator.app
- Encrypted backup
- Yesopenauthenticator.app
- Multi-device sync
- Yesopenauthenticator.app
- Supported platforms
- Android, iOS, macOS, Windows, Linuxopenauthenticator.app
Best Open Authenticator alternatives
See all 20 All accessCh 01 BitwardenBitwarden Inc. Free planFree trialAndroid from $1.65/mo9.5 All accessCh 02 SAASPASS Authenticator Free planFree trialAndroid from $0.08/mo9.4 All accessCh 03 LastPass Free planFree trialAndroid Free to start9.1 All accessCh 04 Ente Auth Free planAndroidiOS Free to start9.0 All accessCh 05 Duo Mobile Free planFree trialAndroid from $3/mo8.9 All accessCh 06 Proton Authenticator Free planAndroidiOS Free to start8.8
Where it ranks on Specifiction
- Best Authenticator Apps in 2026#31 of 113
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