Apps similar to Proton Authenticator include Bitwarden, which is open source with a free version. Other options are KeePassXC, KeePass, Aegis Authenticator and Ente Auth. You're spoiled for choice with Authenticators like Proton Authenticator: we list more than 50 alternatives for Android, iPhone, iPad, Windows and Mac.
Astel is a password management software developed by Eray Türkay. None of your personal information is transferred to any other medium other than your computer. Therefore it is completely secure.
Türkiye
Sesame is a local-first password and recovery vault. The desktop app works without an account or Sesame server. You can create, unlock, search, import, back up, and export a vault locally.
Open-source web app for personal security checklists and habit tracking with task prioritization, profile-based progress, minimal interface, data privacy, no analytics, and local storage for individual users, supporting multiple checklists and Docker deployment.
Türkiye
Privacy-first two-factor authentication for iPhone, iPad, Mac, and Android that creates offline TOTP codes, imports accounts, syncs encrypted backups, provides biometric or PIN protection, organizes entries with search and icons, and highlights weak security setups.
Türkiye
🔐 Personal 2FA - Secure, encrypted TOTP authenticator with multi-format import/export, OpenSSL compatibility, and bilingual support (ES/EN).
Spain
EU
Fast, offline 2FA codes in your browser — TOTP two-factor authentication. Quick import from Google Authenticator.
Open-source 2FA authenticator for iPhone, iPad, Mac and Apple Watch. Generates TOTP and HOTP codes, stores secrets in Keychain, supports encrypted optional iCloud Sync, QR imports, backups, biometric locks and Apple Watch access without an iPhone.
United States
Keyzer is a native password manager designed specifically for macOS, helping you securely store all your passwords and private information.
China
Authn8: The Team-First Authenticator for Secure 2FA Sharing
Authn8 is the authenticator built for modern teams, agencies, and enterprise workflows. Whether you're onboarding new staff, managing shared logins, or coordinating across departments, Authn8 simplifies secure 2FA h.
Australia
Most people store their seed phrase on paper or a plain metal plate. Anyone who finds it can drain your wallet instantly.
Switzerland
The invisible password vault. Your passwords are hidden in an ordinary image on your device. No cloud. No database. Container vault – isolated from the system.
United States
United Kingdom
