Best Open Authenticator by Skyost alternatives: apps like Open Authenticator by Skyost

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated November 2026

Looking for something like Open Authenticator by Skyost? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Open Authenticator by Skyost

4.7๐Ÿ˜Š(292 ratings)
Free
Ente Auth - 2FA Authenticator screenshot 1
Ente Auth - 2FA Authenticator screenshot 2
Ente Auth - 2FA Authenticator screenshot 3
Ente Auth - 2FA Authenticator screenshot 4
Ente Auth - 2FA Authenticator screenshot 5
Ente Auth - 2FA Authenticator screenshot 6

This app generates and securely stores two-step verification (2FA) tokens. It offers end-to-end encrypted cloud backups and seamless multi-device synchronization, ensuring your tokens are accessible across all your devices. Access your tokens via a web interface or generate them offline.

What We Love

  • ๐Ÿš€ Cross-platform availability
  • ๐Ÿ”’ Open-source and secure
  • ๐Ÿ‘ Easy to use and navigate
  • ๐Ÿš€ Fast and efficient
  • ๐Ÿ”’ End-to-end encryption
  • ๐Ÿ‘ Seamless syncing across devices
  • ๐Ÿš€ Reliable and works as expected

Room to Improve

  • ๐Ÿคข Dislike of the new app icon
  • ๐Ÿ› Occasional issues with invalid codes
  • ๐Ÿ› Vault disappearing issue
  • ๐Ÿค” Lack of iCloud backup option
  • ๐Ÿค” Forced account creation for syncing
Authenticator 2FA, MFA, OTP#2

Authenticator 2FA, MFA, OTP by Maksym Holoborodko

Secure Login & TOTP Code Vault
Strong Contender
๐Ÿ”ง Utilities
4.4(157 ratings)
FreeIn-App Purchases
Authenticator 2FA, MFA, OTP screenshot 1
Authenticator 2FA, MFA, OTP screenshot 2
Authenticator 2FA, MFA, OTP screenshot 3
Authenticator 2FA, MFA, OTP screenshot 4
Authenticator 2FA, MFA, OTP screenshot 5
Authenticator 2FA, MFA, OTP screenshot 6

Secure your online accounts with a fast and easy two-factor authentication app. It supports quick setup via QR code scanning, Face ID, and includes a built-in password manager for auto-filling credentials. Compatible with all major 2FA-enabled platforms.

Authenticator App | 2FA Auth#3

Authenticator App | 2FA Auth by MAXLABS COMPANY LIMITED

Secure 2-Factor Auth Manager
Worth Considering
๐Ÿ”ง Utilities
3.9(61 ratings)
FreeAdsIn-App Purchases
Authenticator App | 2FA Auth screenshot 1
Authenticator App | 2FA Auth screenshot 2
Authenticator App | 2FA Auth screenshot 3
Authenticator App | 2FA Auth screenshot 4
Authenticator App | 2FA Auth screenshot 5
Authenticator App | 2FA Auth screenshot 6

Enhance your online security with a robust two-factor authentication manager. This app generates time-based one-time passwords (TOTP) for secure logins, even offline. It also offers password management and easy account import/export for thousands of services.

More apps like Open Authenticator by Skyost

4
FreeOTP Authenticator
FreeOTP Authenticator
FreeOTP Authenticator
by Red Hat
Free

Generate one-time passwords for enhanced online account security. This app creates temporary codes that, when used with your regular password, significantly strengthen your login protection. It functions even without an internet connection.

Generates one-time passwordsWorks offline (airplane mode)Supports Google, Facebook, GitHub, etc.
๐Ÿ”ง Utilities
(172)
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5
BlazeAuth - MFA Authenticator
BlazeAuth - MFA Authenticator
BlazeAuth - MFA Authenticator
TOTP Two Factor Authentication
Free

This app offers a comprehensive security solution, combining two-factor authentication, a password manager, and VPN protection. Secure your accounts and online privacy with advanced encryption and seamless backup features.

Two-Factor Authentication (2FA)TOTP code generationPassword Manager
๐Ÿ”ง Utilities
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subscription
6
Authenticator App ยท 2FA
Authenticator App ยท 2FA
Authenticator App ยท 2FA
2FA: Two Factor Authentication
Free

This app provides an extra layer of security for your online accounts by generating time-based one-time passwords (TOTP/OTP) for two-factor authentication. It supports numerous services and offers features like encrypted sync, passkey support, and app-level security.

Generate 2-factor authentication codesSupport for passkeys and passwordless loginsEncrypted sync and backup via iCloud/Google Cloud
๐Ÿ”ง Utilities
(388)
subscription
7
Vivaldi Powerful Web Browser
Vivaldi Powerful Web Browser
Vivaldi Powerful Web Browser
Web Browser that adapts to you
Free

A powerful, private web browser designed for customization and control. It offers desktop-style tab management, built-in ad and tracker blockers, and sync capabilities across devices. Personalize your browsing experience with themes, wallpapers, and dark mode.

Ad BlockerTracker BlockerDesktop-like tabs
๐Ÿ”ง Utilities
(4.5K)
free
8
Authenticator App๏ผ2FAใƒปMFAใƒปOTP
Authenticator App๏ผ2FAใƒปMFAใƒปOTP
Authenticator App๏ผ2FAใƒปMFAใƒปOTP
Two Factor AuthenticationใƒปTOTP
Free

Enhance your online security by generating time-based one-time passcodes for two-factor authentication. Securely manage multiple accounts with effortless setup, biometric integration, and cloud backups. Enjoy a sleek interface with cross-device syncing for ultimate convenience.

Multiple account supportQR code scanning for setupFace ID/Touch ID integration
๐Ÿ”ง Utilities
(725)
free with in-app purchases
9
Authenticator - 2FA App
Authenticator - 2FA App
Authenticator - 2FA App
Fast & secure authentication
Free

Secure your online accounts with two-factor authentication. Generate and store one-time codes quickly and easily by scanning QR codes or entering details manually. Offers basic password management and data breach monitoring for free, with premium features available via subscription.

Quick & Easy 2FA setupBroad service compatibilitySleek, user-friendly interface
๐Ÿ”ง Utilities
(2.5K)
free with in-app purchases
10
RustDesk Remote Desktop
RustDesk Remote Desktop
RustDesk Remote Desktop
Remote access and control
Free

This open-source application provides remote desktop access and control. It functions as an alternative to commercial remote access software, allowing users to manage their computers from a distance. Note that it only supports controlling other devices, not screen sharing or being controlled itself.

Open-source remote desktopRemote access and controlTeamViewer alternative
๐Ÿ”ง Utilities
(99)
free