2FAS
Current- Annual cost
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- Seats assigned
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This catalog view compares public market data and does not include organization spend or usage.

Google Authenticator is the strongest catalog alternative to evaluate for 2FAS.

This catalog view compares public market data and does not include organization spend or usage.
See how 2FAS compares to 11 alternative apps you can switch to.
Google Au...Best FitPublic pricingAvg. switch cost--Universal free TOTP.
BitwardenStrong ContenderSeat-basedAvg. switch cost--Vault + TOTP in one.Google Authenticator and Proton Authenticator selected for comparison.
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Free
Public catalog pricing. Organization spend is not included.
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Free
Public catalog pricing estimate.
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Free
Public catalog pricing estimate.
$0
No migration in the current app baseline.
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After $500 estimated migration cost.
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After $500 estimated migration cost.
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70/100
Google Authenticator is free, offline-capable, now with cloud sync and transfer. Most universally supported; minimal features.
75/100
Proton Authenticator generates TOTP codes with E2E-encrypted backups, multi-device sync, and biometric lock, free. The closest drop-in upgrade for teams wanting sync.
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Public adoption signal for the current app.
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Google Authenticator is a low-complexity migration. Estimated 1 week and $500 one-time cost.
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Proton Authenticator is a low-complexity migration. Estimated 1 week and $500 one-time cost.
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4.6/5.0
15000 reviews
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850 reviews
No migration needed
1 week
Low
Google Authenticator is a low-complexity migration. Estimated 1 week and $500 one-time cost.
1 week
Low
Proton Authenticator is a low-complexity migration. Estimated 1 week and $500 one-time cost.
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$500
Estimated one-time migration and setup effort.
$500
Estimated one-time migration and setup effort.
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Supports 1,000 native integrations.
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Supports 5 native integrations.
100%
85%
90%
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You already standardize on this app.
Choose Google Authenticator for the most standard free TOTP.
Choose Proton Authenticator for free encrypted sync.
Public pricing or fit signals no longer match your needs.
Avoid if you want open-source or a vault.
Avoid if you need a browser extension.
