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Proton Authenticator

Input—per 1M tokens
Output—per 1M tokens
Context—tokens
WeightsClosed

About

Proton Authenticator is ranked #9 of 113 in authenticator apps on Inferse, made by Proton Authenticator (Plan-les-Ouates, Geneva, Switzerland). It runs on Android, iOS, Linux, macOS, Windows. There is a free plan.

Compared on authenticator apps

Free plan
Yesproton.me
Code type
totpproton.me
Encrypted backup
Yesproton.me
Multi-device sync
Yesproton.me
Supported platforms
iOS, Android, macOS, Windows, Linuxproton.me

Facts

Free plan
Yesproton.me · 21 Sept 2026
Code type
totpproton.me · 21 Sept 2026
Encrypted backup
Yesproton.me · 21 Sept 2026
Multi-device sync
Yesproton.me · 21 Sept 2026
Supported platforms
iOS,Android,macOS,Windows,Linuxproton.me · 21 Sept 2026

Company

Founded
2014proton.me · 28 Sept 2026
Headquarters
Plan-les-Ouates, Geneva, Switzerlandproton.me · 28 Sept 2026

Best Proton Authenticator alternatives

See all 12
8.5 HYPR Authenticate $3/mo first paid tier Free trial 8.4 LoginTC $0.25/mo first paid tier Free plan 8.0 OpenOTP Authentication Server Free free plan, no paid price published Free plan 7.6 HID Approve See plans price on the maker's page 7.4 Duo Mobile $3/mo first paid tier Free plan 7.4 Yubico Authenticator Free free plan, no paid price published Free plan

Where it ranks on Inferse

Sources