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swap_horiz Cisco Duo Alternatives

Looking for alternatives to Cisco Duo? Compare the top Security Software options ranked by our AI scoring system.

You're looking at alternatives to:
Cisco Duo

Cisco Duo

Cisco Duo Security offers multi-factor authentication (MFA) solutions that verify user identities using multiple methods like push notifications, biometrics, or one-time passwords, significantly reducing the risk of unauthorized access to networks and applications.

8.8 Great

apps Top Cisco Duo Alternatives

The top alternative to Cisco Duo in 2026 is Wireshark with a score of 9.4/10, followed by Cobalt Strike (9.1) and Suricata (8.8).

1
Wireshark

Wireshark

Wireshark is a free and open-source packet analyzer used for network troubleshooting and security monitoring, allowing u...

Open Source Packet Analysis 1990S Network Forensics
9.4 Excellent
2
Cobalt Strike

Cobalt Strike

Cobalt Strike is a commercial penetration testing and red teaming platform utilized by cybersecurity teams to simulate s...

Pentest Adversary Simulation Red Team Fortra
9.1 Excellent
3
Suricata

Suricata

Suricata is an open-source network threat detection system that performs deep packet inspection and intrusion prevention...

Open Source Network Intrusion Detection 2010S
8.8 Great
4
MISP

MISP

MISP (Malware Information Sharing Platform) is an open-source threat intelligence platform used by cybersecurity profess...

Open Source Threat Intelligence 2010S Misp
8.6 Great
5
Okta Workforce Identity Cloud

Okta Workforce Identity Cloud

Okta Workforce Identity Cloud provides secure access to applications and data for employees and contractors by managing...

SAAS Zero Trust Sso Iam
8.6 Great
6
Claroty Platform

Claroty Platform

Claroty Platform is a runtime defense platform that provides comprehensive visibility into industrial control systems (I...

IOT Industrial 2010S Ot Security
8.4 Great
7
Axonius

Axonius

Axonius is a network asset management platform that automatically discovers and classifies all IT assets connected to a...

Asset Management 2010S Visibility Axonius
8.3 Great
8
ThreatLocker

ThreatLocker

ThreatLocker is a software solution that uses application whitelisting to prevent unauthorized applications from running...

Enterprise Zero Trust Allowlisting Threatlocker
8.2 Great
9
Cato Networks SASE

Cato Networks SASE

Cato Networks SASE (Secure Access Service Edge) provides a unified platform combining network and security functions—inc...

Cloud Native Zero Trust Network Security Sase
8.0 Great
10
Cisco Umbrella

Cisco Umbrella

Cisco Umbrella is a cloud-delivered next-generation firewall and threat intelligence platform that protects networks by...

Cloud Enterprise DNS Security Cisco
7.9 Good
11
Cisco Identity Services Engine

Cisco Identity Services Engine

Cisco ISE is a network access control solution that authenticates and authorizes devices attempting to connect to a wire...

Zero Trust Cisco Identity Network Access Control
7.9 Good
12
Exabeam Fusion SIEM

Exabeam Fusion SIEM

Exabeam Fusion SIEM is a cloud-native Security Information and Event Management platform that collects, analyzes, and co...

Siem 2010S Behavioral Analytics Ueba
7.8 Good
13
Illumio Core

Illumio Core

Illumio Core is a policy-based firewall solution that analyzes network traffic in real-time to enforce security rules ba...

Enterprise Zero Trust Microsegmentation Illumio
7.7 Good
14
Island Enterprise Browser

Island Enterprise Browser

Island Enterprise Browser is a security software solution designed to mitigate web-based threats by filtering malicious...

SAAS Zero Trust Dlp Island
7.7 Good
15
Swimlane SOAR

Swimlane SOAR

Swimlane SOAR is an automation platform that orchestrates and automates cybersecurity workflows by connecting disparate...

Automation 2010S Soar Swimlane
7.6 Good
16
Securonix SIEM

Securonix SIEM

Securonix SIEM is a cloud-native Security Information and Event Management (SIEM) platform that correlates data from div...

Siem 2010S Insider Threat Ueba
7.4 Good
17
Cisco Firepower NGFW

Cisco Firepower NGFW

Cisco Firepower Next-Generation Firewall utilizes deep packet inspection and application visibility to provide comprehen...

Network Cisco 2010S Ngfw
6.8 Fair
18
Code42 Incydr

Code42 Incydr

Code42 Incydr is a data loss prevention platform that automatically detects and responds to unauthorized copying or move...

Dlp 2010S Insider Threat Code42
6.7 Fair
19
RSA SecurID Access

RSA SecurID Access

RSA SecurID Access is a multi-factor authentication solution that utilizes knowledge-based questions and one-time passwo...

Enterprise Authentication Mfa Rsa
6.2 Fair
20
Comodo Advanced Endpoint Protection

Comodo Advanced Endpoint Protection

Comodo Advanced Endpoint Protection is a multi-layered security suite offering real-time threat detection, malware remov...

Zero Trust Endpoint Containment 2000S
5.8 Mediocre

summarize Quick Comparison Summary

Alternative Score vs Cisco Duo Action
Wireshark
Wireshark
Security Software Open Source Packet Analysis 1990S
9.4 Excellent +0.6 Compare
Cobalt Strike
Cobalt Strike
Security Software Pentest Adversary Simulation Red Team
9.1 Excellent +0.3 Compare
Suricata
Suricata
Security Software Open Source Network Intrusion Detection
8.8 Great Same Compare
MISP
MISP
Security Software Open Source Threat Intelligence 2010S
8.6 Great -0.2 Compare
Okta Workforce Identity Cloud
Okta Workforce Identity Cloud
Security Software SAAS Zero Trust Sso
8.6 Great -0.2 Compare
Claroty Platform
Claroty Platform
Security Software IOT Industrial 2010S
8.4 Great -0.4 Compare
Axonius
Axonius
Security Software Asset Management 2010S Visibility
8.3 Great -0.5 Compare
ThreatLocker
ThreatLocker
Security Software Enterprise Zero Trust Allowlisting
8.2 Great -0.6 Compare
Cato Networks SASE
Cato Networks SASE
Security Software Cloud Native Zero Trust Network Security
8.0 Great -0.8 Compare
Cisco Umbrella
Cisco Umbrella
Security Software Cloud Enterprise DNS Security
7.9 Good -0.9 Compare

See all Security Software ranked by score

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help Frequently Asked Questions

What are the best alternatives to Cisco Duo?
The top alternatives to Cisco Duo in 2026 include Wireshark, Cobalt Strike, Suricata, MISP, Okta Workforce Identity Cloud. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does Cisco Duo compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Cisco Duo scores 8.8/10. Click any alternative above to see a detailed side-by-side comparison.
Is Cisco Duo worth it in 2026?
Cisco Duo scores 8.8/10 on Lunoo, making it a highly-rated option in the Security Software category. However, alternatives like Wireshark may better suit specific needs.
What is the best free alternative to Cisco Duo?
Several alternatives to Cisco Duo offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from Cisco Duo?
Common reasons users look for Cisco Duo alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to Cisco Duo are there?
Lunoo currently lists 20 scored alternatives to Cisco Duo in the Security Software category, ranked by our AI-powered evaluation system.
Which Cisco Duo alternative has the highest rating?
Wireshark currently holds the highest rating among Cisco Duo alternatives with a score of 9.4/10.
Can I use Wireshark instead of Cisco Duo?
Wireshark is one of the top-rated alternatives to Cisco Duo. While they serve similar purposes in the Security Software space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to Cisco Duo?
Pricing varies among Cisco Duo alternatives. We recommend checking each alternative's website for current pricing. Many options in the Security Software category offer free tiers or competitive pricing.
How are Cisco Duo alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
Cisco Duo vs Wireshark: which is better?
Cisco Duo scores 8.8/10 while Wireshark scores 9.4/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Cisco Duo vs Cobalt Strike: which is better?
Cisco Duo scores 8.8/10 while Cobalt Strike scores 9.1/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Cisco Duo vs Suricata: which is better?
Cisco Duo scores 8.8/10 while Suricata scores 8.8/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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