Side by side
Cisco Duo Passwordless vs Gluu Flex
Both stand on authentication software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneLinux+3
Visit Cisco Duo Passwordless Paid APILinuxSelf-hosted+1
Visit Gluu Flex The facts
| Cisco Duo Passwordless | Gluu Flex | |
|---|---|---|
| Free plan | Yes | No |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Linux, Mac, Web, Windows | API, Linux, Self-hosted, Web |
| Lowest paid plan | Not published | See the plans |
| Plans published | None | 3 |
| Maker | Not published | Not published |
| Website | duo.com | gluu.org |
| On authentication software | #21 of 31 | #25 of 31 |
Alternatives to Cisco Duo Passwordless Alternatives to Gluu Flex The whole list