Is Google Authenticator safe?

Good

Yes. Google Authenticator is a legitimate tool with no Junk Rule problems found. Basic authenticator, syncs to your Google account.

Open Google Authenticator

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Site checked 16 Oct 2026

Free
Secure connection (HTTPS)
Homepage contacts no ad networks
2 trackers: Google Analytics and Google Tag Manager

Works on: Android, iPhone · Free

Where it shows up

Turn on two-step login Option

Alternatives

Ente Auth

Good

Open source authenticator with encrypted backup.

Free Android, iPhone, Windows, Mac, Linux, Web No ads · No trackers

Report card Open

2FAS

Good

Simple open source authenticator.

Free Android, iPhone No ads · No trackers

Report card Open

Microsoft Authenticator

Good

Authenticator with Microsoft account backup.

Free Android, iPhone 4 ad networks · 3 trackers

Report card Open

All Google Authenticator alternatives

Questions

Does Google Authenticator show ads or track you?: Its homepage loaded no ad networks and Google Analytics and Google Tag Manager trackers in our automated check on 16 Oct 2026.
Is Google Authenticator free?: Yes, Google Authenticator is free.