Tofu, an iOS authenticator, that adds accounts by scanning issuer QR codes and generates time-based or counter-based one-time passwords offline.
Google Authenticator
vsStratum
Google Authenticator vs Stratum
How do Google Authenticator and Stratum compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Google Authenticator | Stratum |
|---|---|---|
| What it is | Google's two-factor authentication app that generates time-based codes for online accounts. Free. | Use Stratum, an open-source Android app for generating two-factor authentication codes, with encrypted backups, account categories, and a Wear OS companion app. |
| Website | ||
| Type | Online tool | Website |
| Topic | ||
| Pricing | Free | Not confirmed |
| Platforms | Android, iOS | Android, Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both Google Authenticator and Stratum.
Stratum Auth is an Android and Wear OS two-factor authentication client supporting TOTP and HOTP codes, encrypted backups, and account categories.
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Ente Auth provides cross-platform two-factor authentication with end-to-end encrypted cloud backups for account tokens.
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Mauth provides two-factor authentication for Android that supports TOTP and HOTP codes and compatibility with Google Authenticator.
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Use 2FAuth, a web app, to manage two-factor authentication accounts and generate security codes.
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Store passwords and two-factor authentication tokens locally with 2FAS, which offers mobile apps and a browser extension.