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You know our MFA.
Meet our IAM.

Duo flips the script on identity with security-first IAM that attackers hate and users love.

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Phishing season is over

Unleash phishing-resistant MFA with Duo—the only IAM solution built for security.

Learn how we stop users from taking the bait
Agentic IAM Phishing-resistant MFA Duo Directory Identity Intelligence

Agents secured. Data protected.

To unlock the benefits of the agentic AI era, trust must be established between humans and agents. Duo’s Agentic IAM extends formidable zero trust tenets to agentic workforce.

Explore Duo Agentic IAM
Duo Agentic IAM

No phishing. No friction.

Attackers are evading traditional MFA, SSO, and Identity and Access Management (IAM). So we redefined the category to keep users safe. No extra hardware required.

Learn about end-to-end phishing resistance
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Secure identity. No disruptions.

Use Duo as a full IAM solution or broker secure access from identity sources you already have. Either way, establish consistent security control with Duo.

Learn more about Duo Directory

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See more. Stop more. Stay safe.

Know who’s logging in, what’s risky, and what to do next. Cisco Identity Intelligence gives you the power to act before threats become problems.

Explore our unified identity intelligence

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Seamless and secure

There’s no cutting corners when it comes to security. Cisco Duo goes beyond multi-factor-authentication (MFA), saves your team time, and easily integrates into your team’s workflow.

$500k
in annual IT savings1
>99%
onboarded without IT help2
1.3b
monthly authentications
Compare Duo pricing and plans
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For teams of every size

From growing startups to established enterprises, Duo helps streamline access and provide tailored security needs to fit your business.

Find your solution

SMB

Flexible protection for growing teams. Phishing-resistant multi-factor authentication (MFA), single sign-on (SSO), and additional safeguards help you stay ahead of evolving threats.

Explore solutions for small to medium sized businesses

Enterprise

Scalable identity security for teams that need more comprehensive protection. Streamline identity management for every device.

Learn more about enterprise solutions

Government

For the strictest safety standards, stay ahead of evolving threats with Duo’s advanced tools to protect confidential data.

Find solutions for local and federal government

Simple to set up, easy to use

Duo takes the guesswork out of security and reduces friction so your team can focus their time on moving your business forward.

Get started with a free trial

Trusted by industry leaders

See why businesses rely on Duo to simplify access, enhance security, and deliver peace of mind no matter the team’s size. Here’s what customers are saying.

See why customers choose Duo
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Our rollout was surprisingly quick. All the training and onboarding material was right there. We just downloaded it, added our banner, and sent it to our users. We had roughly 1,000 employees onboarded, registered, and using the product in less than 30 days. It was one of our fastest rollouts.

Read the customer story

Mark Rodrigue

Senior Network Engineer, Room & Board

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Duo has proven to be one of those rare solutions that both improves the security of our company while simultaneously being easier for our employees to use.

Read the customer story

Mike Johnson

Former CISO, Lyft

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When we roll a technology out to users, we want to enable as much self-service as possible—not generate more help desk calls. Users shouldn’t have to wait for IT.

Read the customer story

Christopher Martin

Manager of Identity and Access Security, AmeriGas

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Cisco Systems is a 2026 Customers’ Choice for the Access Management market on Gartner Peer Insights™ based on reviews submitted for Cisco Duo.

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Gartner Peer Insights Customers' Choice 2026 for User Authentication based on reviews submitted for Cisco Duo

Ready to secure your organization?

Experience for yourself why Duo is one of the most trusted access management tools. Try it for free, explore editions, and connect with security experts.

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See why Duo is the leader in identity security.

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Find out which edition is right for your organization.

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Connect with our sales team and learn more.

Gartner, Gartner Peer Insights Voice of the Customer for Access Management, Peer Contributors, April 24th, 2026.
Gartner and Peer Insights™ are trademarks of Gartner, Inc. and/or its affiliates. All rights reserved. Gartner Peer Insights content consists of the opinions of individual end users based on their own experiences, and should not be construed as statements of fact, nor do they represent the views of Gartner or its affiliates. Gartner does not endorse any vendor, product or service depicted in this content nor makes any warranties, expressed or implied, with respect to this content, about its accuracy or completeness, including any warranties of merchantability or fitness for a particular purpose.