Side by side
KDE Keysmith vs Tofu Authenticator
Both stand on authenticator apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Linux
Keysmith covers core offline TOTP and HOTP generation for Linux, with configurable token details and otpauth:// URI parsing. Its listed capabilities do not include push approvals, encrypted backups, or team administration.
Visit KDE Keysmith Free plan iPhone
Tofu Authenticator is a free, offline iOS option for standard HOTP and TOTP sign-ins. Plan account recovery carefully because iCloud restoration alone does not transfer accounts.
Visit Tofu AuthenticatorThe facts
| KDE Keysmith | Tofu Authenticator | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux | iPhone |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | apps.kde.org | tofuauthenticator.com |
| On authenticator apps | #76 of 111 | #80 of 111 |
KDE Keysmith: what it does well
- Free, open source, and no limits stated
- Generates both TOTP and HOTP codes
- Works offline
- Supports issuer settings and advanced token details
- Accepts otpauth:// URIs from the command line
What to know first
- Linux is the only listed supported platform
- No push approvals
- No encrypted backup
- No team administration
Tofu Authenticator: what it does well
- Free iOS app
- Works without network or cellular service
- Supports HOTP and TOTP
- Stores secrets in iOS Keychain
- Source code is open for review
What to know first
- Designed for iOS only
- iCloud restore does not migrate accounts
- Transfer requires a password-protected computer backup
- No free trial
Alternatives to KDE Keysmith Alternatives to Tofu Authenticator The whole list