CryptoPhoto
6.5#21 in multi-factor authentication softwareFrom $1 a yearAndroidiOSWebAPI
VisitCryptoPhoto vs Duo Mobile
Duo Mobile
8.5#2 in authenticator appsFrom $3 a monthFree planAndroidiOS
VisitWhat both publish
| Fact | CryptoPhoto | Duo Mobile |
|---|---|---|
| Integrations | The maker offers API libraries and code samples for Perl, PHP, Python, .NET, and Java/J2EE, plus a Linux PAM module. | Duo works with legacy infrastructure, major platforms, custom apps, VPNs, SaaS tools, and offline devices. |
CryptoPhoto plans
- Cloud-Pricing — Per-Use$0.04, paid once
- Per-User pricing$1 a year
Duo Mobile plans
- Duo Essentials$3 a month
- Duo Advantage$6 a month
- Duo Premier$9 a month
- Duo Free—
Pick CryptoPhoto if…
It suits organizations needing passwordless login, transaction approval, or multi-operator controls. The maker lists banking, government, enterprise, infrastructure, education, cryptocurrency, and developer use cases.
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.