Attomus Signet is an offline OTP authenticator for iOS, generating TOTP and HOTP codes locally without cloud sync or registration. Below are 7 security & compliance platforms apps with similar functionality to Attomus Signet, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
Local2FA Authenticator is a privacy-focused iOS app for generating TOTP and HOTP codes for two-factor authentication. It stores secrets locally in Keychain, supports encrypted backups, and works entirely offline, providing secure authentication without cloud dependencies.
Authenticator App: AuthVerify is an iOS security app that generates one-time passwords for two-factor authentication, supports encrypted cloud backup, and offers biometric locking. It is designed for users who want to enhance the security of their online accounts across multiple platforms.
Authenticator App - 2FA MFA generates time-based one-time passwords (TOTP) for secure two-factor authentication. It supports QR code scanning, offline access, and account management, helping users protect their online accounts across various platforms.
Authenticator App – 2FA & MFA generates time-based one-time passwords (TOTP) for secure two-factor authentication across various online services. It supports QR code scanning, encrypted backups, and multi-device sync, helping users protect their digital identities.
Authenticator · is an iOS app for generating two-factor authentication codes, managing passwords, and providing secure storage with encrypted backup. It includes Face ID support, private browsing, and VPN integration for enhanced security.
Authenticator App : Auth 2FA provides secure two-factor and multi-factor authentication code generation, password management, and account recovery features. It supports major platforms and offers offline access and biometric security, helping users protect their digital accounts.
2FA Authenticator™ MFA Authy helps users protect their online accounts by generating two-factor authentication codes and securely storing passwords. It offers backup, cross-device sync, biometric protection, and offline functionality for enhanced security and convenience.
