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Duo Free

Keep your credentials, cloud, and on-premises applications safe and sound with Duo's easy-to-integrate multi-factor authentication (MFA) system.

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Large circle with a dot in the middle of it representing Duo's free edition of MFA.

A woman sitting holding their mobile phone getting an authentication message from Duo MFA to securely log into.

Protect your squad

Protect your team against credential theft attacks by adding an extra layer of login security with Duo’s cloud-based two-factor authentication solution.

No hardware. No problem.

Duo provides an easy-to-use, secure mobile authentication app for quick, push notification-based approval to verify your user’s identity. You can also add supported authentication methods to fit every user’s needs.

Protect every app, everywhere

With Duo Free, you can integrate two-factor authentication with your federated cloud and on-premises application logins to keep data safe no matter where it lives. Protect as many applications as you need, at no additional cost for new integrations.

Duo Free and other options

Duo Free is an excellent MFA product for up to 10 users. But we want to give you more – for free.

For 30 days, you can pick any of the paid options and see for yourself the amazing value you can get if you choose to pay just a little. At the end of the 30 day trial period, you will be reset back to “Duo Free.”

Free

1-10 Users

Essentials

$3/User/Month

Advantage

$6/User/Month

Premier

$9/User/Month

MFA

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Push Phishing Protection 

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Single Sign-On

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Passwordless 

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Trusted Endpoints

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Phone Support

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Cisco Identity Intelligence

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Duo Passport

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Device Health 

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Risk-Based Authentication

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Threat Detection

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Remote Access

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Explore Duo's other product editions: Essentials | Advantage | Premier

Try any edition for free