Best FastAuth Authenticator alternatives: apps like FastAuth Authenticator

10+ similar apps compared and reviewed

3.4 avg rating
10 free apps
Updated November 2026

Looking for something like FastAuth Authenticator? 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 FastAuth Authenticator

More apps like FastAuth Authenticator

4
Authenticator App - Privacy
Authenticator App - Privacy
Authenticator App - Privacy
2FA Authentication MFA & OTP
Free

Enhance your digital security with this multi-factor authentication app. It provides an extra layer of protection for your online accounts beyond just passwords, safeguarding sensitive data from unauthorized access. Easily integrate with popular services and generate dynamic, time-sensitive passcodes.

Seamless MFA & 2FA integrationQR code scanning for setupTime-based and HMAC one-time passwords
🔧 Utilities
(2)
ad-supported
5
Safewalk Fast Auth
Safewalk Fast Auth
Safewalk Fast Auth
by AltiPeak SA
Free

This app offers a secure and user-friendly method for accessing websites and networks. It provides fast authentication and robust protection against various cyber threats like phishing and man-in-the-middle attacks.

Fast authentication via notificationsAsymmetric key protectionSecure device mechanism authentication
🔧 Utilities
(1)
free
6
AI Summarizer - AI Note Taker
AI Summarizer - AI Note Taker
AI Summarizer - AI Note Taker
Text Summarizer & Note Taker
Free
🔧 Utilities
(0)
7
File Converter - LocalConvert
File Converter - LocalConvert
File Converter - LocalConvert
Image to PDF & Format Changer
Free
🔧 Utilities
(0)
8
Locally: Device Ecosystem
Locally: Device Ecosystem
Locally: Device Ecosystem
Send to devices in your WIFI
Free

Easily transfer files and text between devices on your local WiFi network or hotspot. Discover nearby devices quickly and resume interrupted file transfers. Share content directly to another device's clipboard.

Local WiFi file transferText to clipboard sharingDevice discovery
🔧 Utilities
(0)
free
9
QR Code Scanner・Scan Barcode・
QR Code Scanner・Scan Barcode・
QR Code Scanner・Scan Barcode・
Barcode Reader & QR Generator
Free
🔧 Utilities
(0)
10
Khmer ACT- Legal Council MEF
Khmer ACT- Legal Council MEF
Khmer ACT- Legal Council MEF
Khmer ACT- Legal Council MEF
Free

This utility converts speech, audio, images, and PDFs into text in Khmer. It offers a user-friendly interface for easy navigation and sharing of converted text. Data is processed locally for enhanced privacy and security.

Speech to text conversionAudio file to textImage to text OCR
🔧 Utilities
(3)
free