With this authenticator app, you can generate and manage 2FA codes securely and import codes from other apps. Includes end-to-end encryption, device sync, backup options, and open source transparency.
AppRecs review analysis
AppRecs rating 4.1. Trustworthiness 79 out of 100. Review manipulation risk 21 out of 100. Based on a review sample analyzed.
★★★★☆
4.1
AppRecs Rating
Ratings breakdown
5 star
66%
4 star
10%
3 star
9%
2 star
7%
1 star
8%
What to know
✓
Low review manipulation risk
21% review manipulation risk
✓
Credible reviews
79% trustworthiness score from analyzed reviews
✓
High user satisfaction
76% of sampled ratings are 4+ stars (4.2★ average)
About Proton Authenticator
Protect all your new accounts and strengthen security on your existing ones. Proton Authenticator keeps your 2FA codes secure, accessible, and completely private — without compromise.
KEY FEATURES
Encrypted iCloud Sync: Seamlessly sync your 2FA secrets across devices with end-to-end encryption.
Effortless Import: Migrate from Google Authenticator, Authy, or any other app in seconds.
Secure Backup & Export: Retain full control of your data with easy backup and restore options.
Swiss Privacy by Design: Built under Switzerland’s strongest data protection regulations.
Open Source & Transparent: Auditable code. No tracking. No ads.
Take control of your digital security with encryption you can trust.
Free to use: No Proton account required, ad-free.
Offline support: On mobile and desktop apps
No other 2FA app provides this combination of security and privacy.
Trusted by millions. Built by Proton.
Take control of your digital security today.
Terms of service: https://proton.me/legal/terms
Learn more: https://proton.me
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Reviews for Proton Authenticator
timureee
Best Auth
This is the best App that used so far. But one adjustment could be made when opening in Macbook, it is so big, you could do it much smaller, resizing up to only 4 keys and scroll.
marchetype
Looks nice but a couple of functional flaws
Update: Now supports various sorting options. Nice. +1 star The interface looks decent; import worked well; synching is working; BUT import created a few duplicates (not present in the source data); therefore there is no duplicate detection: and the display is ordered by time created, apparently—no way to sort by account or provider name, which would seem to be a most basic feature. Finally, there is no Export function: what’s labeled “Export” in setting is just a Proton-specific backup file, quite insecure. Room for improvement.
