Showing 1–20 of 1,000 ranked alternatives.
Duo Security LLC
Generate passcodes and receive push notifications
Generate one-time use passcodes for login verification. Receive push notifications for instant authentication. Manage two-factor authentication for multiple apps and websites. Link account to enable secure login features.
Authy Inc.
Generate secure tokens and verify access
Generates 2-step verification tokens for account security. Users can back up their account to the cloud. Tokens are synced across devices. Accounts can be recovered if a device is lost.
Namirial Spa
Generate one-time passwords securely
Generate one-time passwords for secure account access. Authenticate digital transactions, e-signatures, and eID schemes. Enable two-factor authentication for professional services.
Microsoft Corporation
Authenticate with multi-factor security
Use to sign in securely with multi-factor authentication, passwordless login, or password autofill. Manage accounts, verify login requests, and receive notifications for account activity.
Two Factor Authentication Service, Inc.
Enable 2FA to secure your login
Enable two-factor authentication for account security. Verify identity with time-based one-time passwords. Backup tokens for recovery. Protect access with passcode or biometrics. Sync across devices. Open-source and community-driven.
25 Degrees Apps LLC
Secure accounts with time-based passwords
Securely authenticate online accounts with two- authentication. Generate unique time-based passwords. Sync security settings across devices. Store login details in an encrypted vault without saving actual passwords.
Steadfast Craft.s.r.o.
Scan QR codes and manage OTPs
Authenticate accounts with two-factor authentication. Scan QR codes for quick setup. Use time-based one-time passwords. Support Face ID for secure access. Manage OTPs for multiple services. Include built-in password manager and AutoFill.
UNSTABLE, SL
Generate secure two-factor codes
Securely generate and store two-factor authentication codes for online accounts. Encrypt data both locally and in backups. Sync codes across Apple devices automatically. Retrieve codes without needing internet access.
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