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About

Google Authenticator generates 2-Step Verification codes on your phone. 2-Step Verification provides stronger security for your Google Account by requiring a second step of verification when you sign in. In addition to your password, you’ll also need a code generated by the Google Authenticator app on your phone. You can use your Google Account to more easily and securely sign in to thousands of sites and services on the web, while keeping your privacy choices transparent in one place. Protect your Google Account with Security Checkup. This detailed tool provides you with personalized and practical recommendations to help you strengthen the security of your Google Account. Hacked passwords are more common than you think. Two-step verification protects you from unauthorized access to your account. To do this, it requests a second step after entering the password.

About

Proton Authenticator is a privacy-first two-factor authentication app that generates time-based one-time passwords to add an extra layer of login security for online accounts beyond just a password, so users can secure accounts across all their devices. It is open source and uses end-to-end encryption, meaning all cryptographic operations and secret keys are generated and stored locally, and even Proton cannot see your unencrypted 2FA data, offering transparency and strong privacy by design. Users can sync 2FA codes across devices with encrypted backups (including via iCloud or a Proton Account), import existing codes from other authenticator apps, and export them if needed, giving flexibility and control over 2FA secrets without vendor lock-in. Proton Authenticator is free to use, has no ads or tracking, and supports secure practices like biometric locks and offline access, so users can generate login codes.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Anyone who wants to use 2-factor authentication

Audience

Anyone who wants a private, open source, cross-device two-factor authentication app that secures logins with time-based one-time codes

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 4.6 / 5
ease 4.9 / 5
features 4.7 / 5
design 4.7 / 5
support 4.7 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Google
Founded: 1998
United States
g.co/2step

Company Information

Proton
Founded: 2014
Switzerland
proton.me/authenticator

Alternatives

Cisco Duo

Cisco Duo

Cisco

Alternatives

Aegis Authenticator

Aegis Authenticator

Beem Development
Authy

Authy

Twilio
Symantec VIP

Symantec VIP

Broadcom
Proton Meet

Proton Meet

Proton
Proton Pass

Proton Pass

Proton AG

Categories

Categories

Authentication Features

Biometric
Credential Management
Knowledge-Based Authentication
Mobile Authentication
Multifactor Authentication
Out-of-Band Authentication
Policy Management
Self Service Portal
Single Sign On
Social Sign On

Integrations

BitTurk
Bridge
Clear Slate
ClinicSoftware.com
Corezoid
GLPI
Genatron
Keeper Security
Loginizer
Miro
PayBitoPro
PerformanceHub
PremierCashier
SecureLink
Thinfinity Workspace
Topicus KeyHub
Webdone
boterview
eAuditor Cloud
iCloud

Integrations

BitTurk
Bridge
Clear Slate
ClinicSoftware.com
Corezoid
GLPI
Genatron
Keeper Security
Loginizer
Miro
PayBitoPro
PerformanceHub
PremierCashier
SecureLink
Thinfinity Workspace
Topicus KeyHub
Webdone
boterview
eAuditor Cloud
iCloud
Claim Google Authenticator and update features and information
Claim Google Authenticator and update features and information
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Claim Proton Authenticator and update features and information