Duo Adaptive Access vs Keycloak: side-by-side comparison (2026)
Duo Adaptive Access is a commercial access management solution by Duo Security. Keycloak is a commercial access management solution by Keycloak. Features, integrations, deployment and the company behind each one, side by side.
Adaptive access control with MFA, SSO, and risk-based authentication policies
Open source IAM server providing SSO, identity brokering, federation, and authorization.
Side-by-side comparison
Feature
Duo Adaptive Access
Keycloak
Pricing model
Commercial
Commercial
Category
Access Management
Access Management
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
Startup, SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
Duo Security
Keycloak
Use cases and capabilities
Remote Access
Yes
No
Single Sign On
No
Yes
MFA
No
Yes
Authentication
No
Yes
Authorization
No
Yes
Open Source
No
Yes
Core features
10 features listed
10 features listed
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