Google's free TOTP-based two-factor authentication app.
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2 Best Alternatives to Google Authenticator
Google Authenticator is great, but it's not the only option. Here are the 2 best Google Authenticator alternatives, ranked by community votes — with honest pros and cons for each.
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Top 2 alternatives
Microsoft's free MFA app for personal and enterprise authentication.
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Multi-factor authentication from Cisco for protecting enterprise applications.
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Free alternatives to Google Authenticator
If budget is the main concern, these options have a free or open-source tier:
Frequently Asked Questions
- What is the best alternative to Google Authenticator?
- Microsoft Authenticator is the top-ranked alternative to Google Authenticator based on community upvotes, but the right pick depends on your specific needs — see the full ranked list above with pros and cons for each.
- Is there a free alternative to Google Authenticator?
- Yes — Microsoft Authenticator, Duo Security offer a free or open-source tier and can work as a free alternative to Google Authenticator, depending on which features you need.
- How many alternatives to Google Authenticator are there?
- We currently track 2 alternatives to Google Authenticator on Kreemhunt, ranked by community upvotes. New alternatives are added as we review more tools in this category.