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Secure Access for Everyone, from Any Device, Anywhere

Try Duo Free for 30 Days

Duo's secure access solution lets you validate user identities, continuously verify device trust and protect every application — without compromising on user experience.

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Trusted by over 25,000 organizations worldwide

Over 500,000 unique applications protected

700 million authentications secured every month

26 million devices monitored every day

Why Try Duo?

Duo is easy to set up and use. With Duo, you can:

What's Included in a Trial?

Your 30-day trial includes all the functionality of Duo's Access Edition — multi-factor authentication, deep device insights, adaptive policies, single sign-on and more — so you can:

Don't just take our word for it — try Duo yourself. Start a trial today.