CrowdStrike vs Duo Security

CrowdStrike and Duo Security are both security options. Here's how they compare on official platforms, features, and positioning — sourced from each vendor's own site, not from ratings or reviews.

Side-by-side summary

ComparingCrowdStrikeDuo Security

CategorySecuritySecurity

Alternatives tracked22

PlatformsWeb, Windows, macOS, LinuxWeb, iOS, Android

Best for CrowdStrike

Security operations teams and enterprises that need unified protection across endpoints, cloud infrastructure, and identity systems.

Best for Duo Security

Organizations of any size, including government agencies, that need phishing-resistant multi-factor authentication and zero-trust access controls.

Feature comparison

Every feature listed here comes directly from each vendor's own official site.

CrowdStrike

Endpoint detection and response with continuous visibility
Next-gen antivirus protecting against malware and ransomware
Expert-led threat intelligence and threat hunting
Agent and agentless cloud security
Identity protection for human, non-human, AI, and SaaS identities
Next-gen SIEM for security information and event management
Centralized host firewall management
Device control for removable media

Duo Security

Multi-factor authentication supporting over 1.3 billion monthly authentications
Single sign-on across applications
Device trust to restrict access to trusted devices
Passwordless authentication via Duo Passport
Adaptive access policies based on risk factors
Admin dashboard for policy and user management

Pros and cons

CrowdStrike

Pros

Endpoint detection and response with continuous visibility
Next-gen antivirus protecting against malware and ransomware
Expert-led threat intelligence and threat hunting
Agent and agentless cloud security
Identity protection for human, non-human, AI, and SaaS identities
Next-gen SIEM for security information and event management
Centralized host firewall management
Device control for removable media

Cons

We don't publish a "cons" list for either product. No vendor's official site documents its own product's weaknesses, so there's no sourced basis for one — and we'd rather say that plainly than invent one.

Duo Security

Pros

Multi-factor authentication supporting over 1.3 billion monthly authentications
Single sign-on across applications
Device trust to restrict access to trusted devices
Passwordless authentication via Duo Passport
Adaptive access policies based on risk factors
Admin dashboard for policy and user management

Cons

Key differences

CrowdStrike lists Endpoint detection and response with continuous visibility, Next-gen antivirus protecting against malware and ransomware, Expert-led threat intelligence and threat hunting, Agent and agentless cloud security, Identity protection for human, non-human, AI, and SaaS identities, Next-gen SIEM for security information and event management, Centralized host firewall management, Device control for removable media that Duo Security doesn't list.
Duo Security lists Multi-factor authentication supporting over 1.3 billion monthly authentications, Single sign-on across applications, Device trust to restrict access to trusted devices, Passwordless authentication via Duo Passport, Adaptive access policies based on risk factors, Admin dashboard for policy and user management that CrowdStrike doesn't list.
CrowdStrike supports Windows, macOS, Linux, which Duo Security doesn't list.
Duo Security supports iOS, Android, which CrowdStrike doesn't list.

Choose CrowdStrike if…

Choose CrowdStrike if this fits: Security operations teams and enterprises that need unified protection across endpoints, cloud infrastructure, and identity systems.

Choose Duo Security if…

Choose Duo Security if this fits: Organizations of any size, including government agencies, that need phishing-resistant multi-factor authentication and zero-trust access controls.

Facts on this page are sourced from each vendor's official site (linked below), not from ratings or reviews. Products change — verify anything that matters to your decision directly on the vendor's own site before switching. See our Disclaimer and Sources Policy.