Duo Security 2026: Benefits, Features & Pricing

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On this page

Overview
Pricing and Plans
Features
User Reviews

Overview

Duo Security

4.7

(547)

Pricing

Starting at $3.00 per month

About Duo Security

Cisco Duo is a cloud-based workforce identity security solution that secures access to your applications, for any user and device, from anywhere. Easy to use and deploy, Duo provides identity-first protection and deep visibility across your identity ecosystem.

Duo verifies users' identities and establishes device trust in any IT and security environment:

Multi-cloud, hybrid, and on-premises application support
Diverse mix of operating systems and deep integrations with leading technology providers
Unique use cases including supporting homegrown and legacy apps, securing third-party devices, and protecting Winlogon and RDP

Paired with deep insights into users’ devices, Duo gives you the policies and control to manage access based on endpoint health or user risk level which can change between authentication attempts. By providing simple, seamless end user and administrator experiences, Duo dramatically reduces your total cost of ownership.

Duo Continuous Identity Security combines Cisco Identity Intelligence with Duo Passport to stop identity-based threats and boost workforce productivity. Cisco Identity Intelligence provides visibility across your identity sources...

into multi-factor authentication (MFA) usage, admin controls, unmanaged device access, inactive or dormant accounts, excessive permissions, and more. Duo Passport eliminates MFA fatigue by minimizing authentication requests and friction in trusted scenarios throughout the workday. After login, Duo continually evaluates trust for every access request and doesn’t prompt users again for authentication if the context remains the same. Prior to granting access to critical resources, Duo verifies users’ identities with strong MFA. Duo passwordless and single sign-on (SSO) build on MFA to verify user identity with authentication tools like biometrics, FIDO2 security keys, and push notifications from the Duo Mobile app. While establishing user trust is essential, you also need to have trust in the devices accessing applications on your network. Duo’s device trust tools deliver visibility into devices, assess their security posture, and continuously verify trust to allow or block access. - Duo Device Insight inventories every endpoint and provides data on OS, platform, browser and plugin versions, including passcode, screen lock, full disk encryption, and rooted/jailbroken status. Easily search, filter, and export a list of devices by OS, browser and plugin, and refine searches to find out who’s susceptible to the latest vulnerabilities. - Duo Desktop, a native client app for macOS, Windows, and ChromeOS, enables you to enforce corporate device health policies such as checking OS version and patch level, password and firewall status, AV agent enabled, disk encryption, and management status. - Self-remediation enables you to block non-compliant devices at the point of authentication and empower users to bring devices back into compliance without contacting IT. Automatically notify users of outdated devices with direct links to update to the latest software version. Provide a grace period before application access is blocked, or block immediately with permissions reinstated once the device has been updated. - Duo Trusted Endpoints helps you define and manage trust for every endpoint, whether managed or unmanaged, company-issued, contractor-owned, or personal Bring-Your-Own-Device (BYOD). Create your own inventory of trusted devices with the option to add and remove devices, include a description, set a trust expiration date, and more. Duo bundles basic support with every subscription purchase. Duo Quick Start provides 60 days of expert advice from our trusted deployment advisors. With Duo Care, our premium support service, you'll work with a team of Duo experts who will guide you through the life of your subscription to help you maximize the value of your Duo investment as your organization and business needs evolves.

Duo Security Screenshots

Duo Security Pricing and Plans

Starting price: $3.00 per month

Free Trial

Free Version

Duo Essentials

$3.00

per user, per month

No plan information available

Duo Advantage

$6.00

per user, per month

No plan information available

Duo Premier

$9.00

per user, per month

No plan information available

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Duo Security Features

Popular features found in Identity Management
Access Certification
Compliance Management
Credential Management
Multi-Factor Authentication
Password Management
Privileged Account Management
Reporting & Statistics
Self-Service Access Request
Single Sign On
More features of Duo Security
Access Control
Access Controls/Permissions
Access Management
Activity Monitoring
Activity Tracking
Alerts/Notifications
Anti Virus
API
Application Security
Audit Trail
Authentication
Automatic User/Device Recognition
Behavioral Analytics
Biometrics
Cloud Application Security
Customizable Branding
Data Security
Employee Database
Employee Directory
Encrypted Password Storage
Encryption
Endpoint Management
Firewalls
Fraud Detection
Identity Federation
Incident Management
Intrusion Detection System
Mobile Access
Mobile Authentication
Multiple Authentication Methods
Password Database
Password Synchronization
Patch Management
Policy Management
Push Notifications
Real-Time Monitoring
Real-Time Notifications
Real-Time Reporting
Reminders
Reporting/Analytics
Risk Assessment
Secure Login
Secure Password Sharing
Self Service Portal
Third-Party Integrations
Threat Intelligence
Threat Response
Two-Factor Authentication
Unified Directory
User Management
User Provisioning
User Session Management
VPN
Vulnerability Protection
Vulnerability Scanning

Duo Security User Reviews

Overall Rating

4.7

Ratings Breakdown

74%

21%

Secondary Ratings

Ease of Use

4.6

Value for money

4.6

Customer support

4.4

Functionality

4.5

Felicia T.

Verified reviewer

Media Production

2-10 employees

Used daily for more than 2 years

Review source

Reviewed November 2022

Duo Security Provides Authentication Services that are Easy to Implement

Ratings Breakdown

Ease of use

Functionality

Pros:

The Duo Security App is an easy-to-download feature that integrates well with software solutions, multiple passwords, and is quick to access on a variety of devices.

Cons:

It bugs me that we need this software solution, honestly. But I don't have a negative thing to say about Duo Security. I use it every day and it works!

Verified

Reviewer

Education Management

51-200 employees

Used daily for less than 2 years

Review source

Reviewed February 2025

Secure yet easy to use

Great - doesn't interfere except as designed.

Ratings Breakdown

Ease of use

Functionality

Pros:

Fast, easy to use robust security solution. Numerous options for authentication which are all more secure than first-party options.

Cons:

Sometimes does not open immediately especially on new deployments

Pete S.

Verified reviewer

Hospital & Health Care

51-200 employees

Used daily for less than 2 years

Review source

Reviewed April 2019

Indispensable - use it every day!

I use this daily for access to company website for updates and posting. It travels wherever I go and is lightning fast. Definitely recommend!

Ratings Breakdown

Ease of use

Previously 4

Value for money

Functionality

Pros:

Had another authentication app that went out of business and after much trial and error (and frustration) found Duo. Set up was easy and this app works perfectly every time. It's fast and easy to use. In my opinion, this app should be promoted/recommended to companies like GoDaddy when they're selling a website - this protection is so easy and simply invaluable.

Cons:

Only one slight issue when I upgraded from iPhone 6 to iPhone 8 - it was a bit confusing to register the new device. At a certain point I thought I would have to disable the app and then it just started working - so I might suggest better documentation/walk through on changing devices.

David W.

Verified reviewer

Medical Practice

1001-5000 employees

Used daily for less than 2 years

Review source

Reviewed January 2025

Duo Security is expensive but provides high quality and speedy results

If money was not an issue, I would choose Duo Security for our organization's MFA/2FA security solution. It is backed by Cisco and their wide array of security products.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

Duo Security will enable your organization to add MFA/2FA into your authentication process. Duo Security has a clean interface, and I was able to easily navigate the various pages. It has a nice app for mobile phones, both Apple iOS and Android. It can produce reports for compliance inquiries.

Cons:

Duo Security is an expensive product because it is designed for enterprise installations of several thousand users who need an easy integration with the highest levels of security.

Savannah J.

Verified reviewer

Health, Wellness and Fitness

501-1000 employees

Used daily for more than 2 years

Review source

Reviewed April 2025

Awesome security app

Duo security has been easy to use and I would recommend to anyone who is looking to protect their passwords

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

I enjoy how easy it is to review a request in security, it pops up as a notification, you approve and that’s that

Cons:

The thing I like least is that it isn’t as secure as other apps but Duo is still one of the better security apps

Diwakar Dixit C.

Verified reviewer

Information Technology and Services

10000+ employees

Used daily for more than 2 years

Review source

Reviewed December 2024

A security tool which you can rely for MFA

We were asked to implement MFA for cisco anyconnect and we found DUO could do this job as cisco did not have their own solution for MFA. Implementation took less than a day and it was super easy to use. License cost is also cheap. It supports Push notification, sms and even phone call. Support is very awesome as they respond quickly.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

Nice UI Easy to integrate with security products like cisco ASA Very cheap to implement if your organisation is looking for MFA Supports SAML Supports Radius

Cons:

I have not found any cons as such as the implementation was for MFA and it worked like a charm.

Michael D.

Verified reviewer

Information Technology and Services

2-10 employees

Used daily for less than 12 months

Review source

Reviewed May 2025

Duo is the best

Fantastic experience overall. Helped several clients set the service up and gotten no complaints from them.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

Easy to use, and set up. Works really well and is easy to try and explain functionality to clients.

Cons:

A necessary evil so to speak, when I'm in and out of systems that are protected via Duo it's annoying for me. That being said it's the nature of the beast.

Daniel T.

Verified reviewer

Automotive

11-50 employees

Used weekly for more than 2 years

Review source

Reviewed March 2025

I have used this software for 3 years and would not think about dropping it

This software was installed 3 years ago and we have had very few issues. But security and also peace of mind have increased greatly. I would not move away from this product

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

The added security benefits and flawless integration with office 365 and other systems. Also this is very easy to manage and troubleshoot issues

Cons:

Having to reactivate when a user has a new phone but this is an easy process and I don't know if it can be avoided

Ilario M.

Verified reviewer

Mechanical or Industrial Engineering