Yubico Authenticator is a desktop and Android companion app for managing YubiKeys and accessing one-time passwords.
Stratum vs Tofu
How do Stratum and Tofu compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Stratum | Tofu |
|---|---|---|
| What it is | Use Stratum, an open-source Android app for generating two-factor authentication codes, with encrypted backups, account categories, and a Wear OS companion app. | Tofu, an iOS authenticator, that adds accounts by scanning issuer QR codes and generates time-based or counter-based one-time passwords offline. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Android, Web | iOS, Web |
| Open source | Not stated | Not stated |
| Language | English | — |
| Alternatives |
Other options to consider
Sites similar to both Stratum and Tofu.
Store passwords and two-factor authentication tokens locally with 2FAS, which offers mobile apps and a browser extension.
Stratum Auth is an Android and Wear OS two-factor authentication client supporting TOTP and HOTP codes, encrypted backups, and account categories.
Store, sync, and autofill passwords, passkeys, and email aliases with Proton Pass, an end-to-end encrypted password manager.
Mauth provides two-factor authentication for Android that supports TOTP and HOTP codes and compatibility with Google Authenticator.
Bitwarden stores and syncs passwords and passkeys through browser extensions, desktop and mobile apps, and a web vault. It offers free accounts and paid personal and business plans.






