Best Authenticator Apps in 2026
Authenticator apps help you verify sign-ins, with different options for codes, approvals and account management. SAASPASS Authenticator and LoginTC lead the ranking, followed by Duo Mobile and HYPR Authenticate. Compare code type, encrypted backup, multi-device sync and push approvals to see how each handles verification and keeping access available across devices. Supported platforms and free-plan availability can also affect fit, while paid-from pricing offers a cost point to consider. If you manage authentication for others, team administration is another criterion. Think about where you need to use an authenticator and how you would recover or sync its data.
106 authenticator apps ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 SAASPASS Authenticator Top pick · 9.7 Free plan · $0.08/mo
#2 LoginTC Runner-up · 9.2 Free plan · $0.25/mo
#3 Duo Mobile Also great · 9.1 Free plan · $3/mo
- Free planFree trial AndroidextensioniOSLinuxmacOSWebWindows
- Free plan
- Yes
- Paid from
- $1/user/mo
- Code type
- totp and hotp
- Push approvals
- Yes
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms$0.08/mofirst paid tier About SAASPASS AuthenticatorVisit site - Free planFree trial AndroidapiextensioniOSself-hostedWebWindows
- Free plan
- Yes
- Paid from
- $3/user/mo
RecognisedDocumentedFree planFree trialPlatforms$0.25/mofirst paid tier About LoginTCVisit site - Free planFree trial AndroidiOS
- Free plan
- Yes
- Paid from
- $3/user/mo
- Code type
- totp
- Push approvals
- Yes
- Encrypted backup
- Yes
RecognisedDocumentedFree planFree trialPlatforms$3/mofirst paid tier About Duo MobileVisit site - Free planFree trial AndroidapiiOSLinuxmacOSWebWindows
- Free plan
- No
- Paid from
- $3/user/mo
- Push approvals
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms$3/mofirst paid tier About HYPR AuthenticateVisit site - Free plan AndroidiOSLinuxmacOSWebWindows
- Free plan
- Yes
- Code type
- totp and hotp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSmacOSWindows
- Free plan
- Yes
- Code type
- totp
- Push approvals
- Yes
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSLinuxmacOSWebWindows
- Free plan
- Yes
- Code type
- totp and hotp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSLinuxmacOSWindows
- Free plan
- Yes
- Code type
- totp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free planFree trial AndroidextensioniOSLinuxmacOSWebWindows
- Free plan
- Yes
RecognisedDocumentedFree planFree trialPlatforms$3/mofirst paid tier About LastPassVisit site - Free plan AndroidiOSLinuxmacOSWindows
- Free plan
- Yes
- Code type
- totp and hotp
- Push approvals
- No
- Encrypted backup
- No
- Multi-device sync
- No
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSmacOSWindows
- Free plan
- Yes
- Code type
- totp and hotp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSLinuxmacOSWebWindows
- Free plan
- Yes
- Code type
- totp and hotp
- Push approvals
- No
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidextensioniOS
- Free plan
- Yes
- Code type
- totp and hotp
- Push approvals
- Yes
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOS
- Free plan
- Yes
- Code type
- totp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOS
- Free plan
- Yes
- Paid from
- $2/user/mo
- Code type
- totp
- Push approvals
- Yes
RecognisedDocumentedFree planFree trialPlatforms$2/mofirst paid tier About Rublon AuthenticatorVisit site - Free plan AndroidiOSLinuxmacOSWindows
- Free plan
- Yes
- Code type
- totp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOS
- Free plan
- Yes
- Code type
- totp
- Push approvals
- Yes
- Multi-device sync
- No
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSWindows
- Free plan
- Yes
- Code type
- totp
- Push approvals
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSmacOSWindows
- Free plan
- Yes
- Code type
- totp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms$3/mofirst paid tier About 4OTPVisit site - Free trial AndroidiOSLinuxmacOSWebWindows
- Free plan
- No
- Paid from
- $4/user/mo
- Code type
- totp and hotp
- Push approvals
- Yes
RecognisedDocumentedFree planFree trialPlatforms$4/mofirst paid tier About Monofor IdentityVisit site - Free plan AndroidiOS
- Free plan
- Yes
- Code type
- totp and hotp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOS
- Free plan
- Yes
- Code type
- totp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOS
- Free plan
- Yes
- Code type
- totp and hotp
- Push approvals
- Yes
- Encrypted backup
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidextensioniOS
- Free plan
- Yes
- Code type
- totp
- Encrypted backup
- Yes
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSmacOSWindows
- Free plan
- Yes
- Code type
- totp
- Multi-device sync
- Yes
RecognisedDocumentedFree planFree trialPlatforms
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which authenticator app is ranked first on The Geeks Club?
SAASPASS Authenticator is ranked #1 of 106 with a score of 9.7. LoginTC is second and Duo Mobile third.
How many of these have a free plan?
24 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, SAASPASS Authenticator has the lowest first paid tier we found: $0.08/mo.
How is this list ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on. Paid placements never change a rank.