SAP Authenticator review
A focused free authenticator for SAP users who need mobile TOTP and configured SSO.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
SAP Authenticator is a free mobile application for generating time-based one-time passwords based on RFC 6238. It is designed for users accessing systems protected by SAP Single Sign-On, with passcodes available as either a second authentication factor or an alternative login password. The app supports multiple accounts and protects access with an app password, making it suited to SAP environments where users need mobile authentication across more than one account.
Its strongest fit is platform and enrollment flexibility. SAP documents versions for iOS and Android, while account setup can use QR codes and can be completed across multiple mobile devices. Mobile single sign-on is also supported for configured applications, extending the app beyond one-time passcode generation when the surrounding SAP setup enables it. These capabilities make it a practical choice for organizations already working with SAP administration or device-setup interfaces and for users who need both TOTP and mobile SSO in one app.
The product’s pricing is straightforward: SAP Authenticator is distributed as a free mobile app, with no paid tiers described. Its scope is focused rather than broad, centering on TOTP, passcodes, account protection, multi-account support, device setup, and configured SAP single sign-on. Organizations seeking an SAP-oriented mobile authenticator should consider it; teams looking for a wider authentication platform or workflows outside SAP-protected systems should evaluate alternatives designed for those requirements.
SAP Authenticator pros and cons
- Where it wins
- Supports RFC 6238 TOTP for second-factor authentication
- Handles multiple accounts with password-protected app access
- Offers QR enrollment, multi-device setup, and mobile SSO
- Where it doesn't
- Focused on SAP-protected systems and configured applications
- Mobile access is limited to iOS and Android
- TOTP and passcode workflows may not suit every authentication model
SAP Authenticator fact sheet, pricing and score →
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