Proton Authenticator
SwitzerlandProton Authenticator is a secure, privacy-focused authentication app that generates time-based one-time passwords (TOTP) for two-factor authentication (2FA). Main features include offline OTP generation, easy QR-code setup, cross-device backup and recovery via end-to-end encryption, and support for multiple accounts. Benefit: strengthens account security by adding a second verification factor while keeping your auth data private and recoverable.
Proton Authenticator is a secure, privacy-focused authentication app that generates time-based one-time passwords (TOTP) for two-factor authentication (2FA). Main features include offline OTP generation, easy QR-code setup, cross-device backup and re...
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c0826ed0-d900-4230-b4cf-a1f1cd94db23Proton Authenticator is an european alternative to
More European Alternatives
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Germany
Aegis Authenticator is an open-source 2FA app for generating time-based (TOTP) and counter-based (HOTP) one-time passwords. Key features: secure local storage with optional encryption, easy QR-code import/export, backup and restore (encrypted file or Android backup), support for multiple accounts and customizable icons, and biometric or PIN lock. Benefit: provides a privacy-respecting, feature-rich way to protect accounts with two-factor authentication while keeping keys under the user's control.
IrelandProtectimus is a multi-factor authentication (MFA) and identity security provider offering hardware and software tokens, OTP apps, and risk-based authentication for businesses. Key features include time‑based and event‑based one‑time passwords (TOTP/HOTP), push and mobile authenticator apps, hardware tokens and smartcards, adaptive/risk‑based MFA, SSO and API integrations, provisioning/management console, and compliance-focused logging and reporting. Benefit: strengthens access security and reduces account takeover risk by adding robust, flexible MFA options that integrate with existing identity and application stacks.
SwedenYubico is a security company best known for the YubiKey, a hardware authentication device that provides strong, phishing-resistant two-factor and passwordless authentication. Key features include one‑touch FIDO2/WebAuthn and FIDO U2F authentication, OTP (one‑time password) support, smartcard (PIV) functionality, USB-A/USB-C and NFC form factors, wide platform and service compatibility, and enterprise management tools. Benefit: significantly improves account security by replacing passwords or adding hardware-backed second factors that resist phishing and credential theft while remaining fast and user‑friendly.
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