The Best OTP Helper Alternatives in 2026

KeyPass provides an offline password manager project for storing and managing passwords, described as an open-source application.

Keepass2Android, an Android password manager, that stores passwords and sensitive information in a protected database file, with sync options.

FreeOTP Plus is an Android two-factor authenticator fork with TOTP and HOTP support, import and export options, and token search.

Stratum Auth is an Android and Wear OS two-factor authentication client supporting TOTP and HOTP codes, encrypted backups, and account categories.

Mauth provides two-factor authentication for Android that supports TOTP and HOTP codes and compatibility with Google Authenticator.

Yubico Authenticator is available for desktop systems and Android, providing access to Yubico Authenticator project releases and source code.

Awesome KeePass curates KeePass-compatible clients, libraries, plugins, tools, security research, and documentation in one project list.

Ente provides an open-source, end-to-end encrypted cloud platform with apps for photos, authenticators, and other stored data.

Use 2FAuth, a web app, to manage two-factor authentication accounts and generate security codes.

OTPClient manages desktop TOTP and HOTP tokens with a GTK4 interface, QR and URI import, and command-line integration.

Vaultwarden provides an unofficial Bitwarden-compatible server written in Rust, formerly known as bitwarden_rs.

Tofu, an iOS authenticator, that adds accounts by scanning issuer QR codes and generates time-based or counter-based one-time passwords offline.

Keyguard manages passwords in Bitwarden-compatible accounts and KeePass KDBX files, with login autofill, passkeys, offline use, and password issue checks.

Yubico Authenticator is a desktop and Android companion app for managing YubiKeys and accessing one-time passwords.

The 2FA Directory lists websites and services that support two-factor authentication, including options such as SMS, email, calls, and security keys.

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.

Store, sync, and autofill passwords, passkeys, and email aliases with Proton Pass, an end-to-end encrypted password manager.

Manage passwords, secrets, and credentials from the command line with gopass and Git or GPG storage.

The KeePassXC getting started guide covers installation, interface basics, settings, and operations such as creating and storing a password database.

Store passwords in an encrypted local database protected by a master key with KeePass.

Use Stratum, an open-source Android app for generating two-factor authentication codes, with encrypted backups, account categories, and a Wear OS companion app.

Access KeePass password databases on iOS and macOS with KeePassium, including autofill and synchronization features.

Manage KeePass-compatible password databases with AuthPass, a free app for mobile and desktop systems.

KeePass lists plugins and extensions for its password manager, including backup plugins and links to plugin framework guidance.