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Top Authentication Software for Single Sign On

3 of 5 authentication software ranked on evidence in the Q4 2026 edition.

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Between them, the 5 authentication software on this page cover mobile authentication (4), biometrics (4), self service portal (3) and out-of-band authentication (3). 5 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

3 of 5 authentication software ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is rankedAbout this edition
All authentication software 3 rankedSMEs 3 ranked
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  1. Trusona logo

    Trusona

    Social Sign On · Multifactor Authentication · Mobile Authentication

    Trusona sells account takeover protection for enterprises. Its ATO Protect product confirms the real person behind a request before a password reset, wire transfer or other…

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    Why #1: No major incidents in 90 days (status page)

    Not yet on record: client reviews, vetting.

  2. WatchGuard AuthPoint logo

    WatchGuard AuthPoint

    Self Service Portal · Social Sign On · Multifactor Authentication

    WatchGuard AuthPoint is a multi-factor authentication service delivered entirely from the cloud.

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    Why #2: 24/7 support · 8 major incidents in 90 days (status page), as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

  3. RSA SecurID Access logo

    RSA SecurID Access

    Multifactor Authentication · Out-of-Band Authentication · Policy Management

    RSA SecurID Access is an identity assurance product from RSA that lets organisations control who reaches applications using several authentication methods.

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    Why #3: 24/7 support, as stated on its own website, read 5 Oct 2026

    Not yet on record: client reviews, vetting.

  4. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
  5. Protectimus logo

    Protectimus

    Self Service Portal · Multifactor Authentication · Mobile Authentication

    Protectimus is a two-factor authentication provider run by Protectimus Limited. It offers its service as a cloud platform and as an on-premises version, built on OATH standards.

    Write a review
  6. Hypergate Authenticator logo

    Hypergate Authenticator

    Self Service Portal · Multifactor Authentication · Mobile Authentication

    Hypergate Authenticator is a mobile product that turns a phone into a full Active Directory client. It comes from Papers, a Swiss software house that works with web3 ventures.

    Write a review

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