
Duo Mobile
8.5#2 in authenticator appsFrom $3 a monthFree planAndroidiOS
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| Fact | Duo Mobile | LinOTP |
|---|---|---|
| Founded | 2010 | The company page says the LinOTP team has developed solutions since 2012; it does not state an exact founding year. |
| Headquarters | Ann Arbor, Michigan, United States | The netgo software GmbH legal notice gives its address as Sachsendamm 63-64, 10829 Berlin, Germany. |
It suits individuals who need app-based login approvals or passcodes, as well as organizations integrating authentication with business systems. End users needing setup or troubleshooting help should contact their Duo administrator.
LinOTP suits organizations seeking open-source multi-factor authentication across connected services, directories, and databases. Its offline Windows login and multiple deployment options may also fit distributed environments.