Duo Mobile
8.5#2 in authenticator appsFrom $3 a monthFree planAndroidiOS
VisitDuo Mobile vs ZKX Helix
What both publish
| Fact | Duo Mobile | ZKX Helix |
|---|---|---|
| Headquarters | Ann Arbor, Michigan, United States | Victor, New York, United States |
| Integrations | Duo works with legacy infrastructure, major platforms, custom apps, VPNs, SaaS tools, and offline devices. | Helix can connect to existing directories or access workflows using LDAP or REST. |
Duo Mobile plans
- Duo Essentials$3 a month
- Duo Advantage$6 a month
- Duo Premier$9 a month
- Duo Free—
ZKX Helix plans
- Black$3.50 a month
- Blue$5.50 a month
- Green$7 a month
Pick Duo Mobile if…
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.
Pick ZKX Helix if…
You want what its maker publishes above — check its page for the details.