1. Architecture: CyberArk focuses on privileged access management, providing a comprehensive solution to secure and manage privileged credentials and access. Its architecture is designed to protect critical assets by preventing unauthorized access and monitoring privileged activities. On the other hand, Duo Security primarily specializes in multi-factor authentication, providing an additional layer of security to verify user identities. Its architecture is centered around user authentication and access control.

2. Features: CyberArk offers a wide range of features such as password vaulting, session recording, privileged threat analytics, and secure remote access. It focuses on securing privileged accounts, ensuring that only authorized individuals have access to sensitive resources. Duo Security, on the other hand, focuses on multi-factor authentication and includes features like mobile push authentication, hardware tokens, biometric authentication, and adaptive authentication. Its primary goal is to protect user identities and prevent unauthorized access.

3. Integration: CyberArk is known for its strong integration capabilities with various IT infrastructure technologies, such as Active Directory, SIEM solutions, and cloud platforms. It seamlessly integrates with existing security and IT management systems, providing a comprehensive security solution. Duo Security also offers integrations with various systems, but its primary focus is on providing authentication for different endpoints and applications.

4. Deployment: CyberArk provides both on-premises and cloud-based deployment options, allowing organizations to choose a deployment model that best suits their needs. Its on-premises solution offers complete control over data and infrastructure, while the cloud-based solution provides scalability and flexibility. Duo Security is primarily offered as a cloud-based solution, making it easier to deploy and manage across different devices and platforms.

5. Target Audience: CyberArk is typically targeted towards enterprises and organizations that deal with sensitive data, such as banks, healthcare organizations, and government agencies. It provides comprehensive security solutions for managing privileged access and preventing cyber threats. Duo Security, on the other hand, caters to a broader audience, including small and medium-sized businesses, as well as larger enterprises. It focuses on providing user-friendly authentication solutions that can be easily implemented by organizations of any size.

6. Industry Recognition: CyberArk has established itself as a leader in the privileged access management space and has received recognition from industry analysts and cybersecurity experts. It is often acknowledged for its comprehensive features, strong integration capabilities, and customer satisfaction. Duo Security has gained recognition for its multi-factor authentication solutions and its focus on user experience. It has received accolades for its innovative approach to authentication and ease of use.

In summary, CyberArk and Duo Security differ in terms of their architecture, features, integration capabilities, deployment options, target audience, and industry recognition. CyberArk focuses on privileged access management and offers a comprehensive solution to secure and manage privileged credentials, while Duo Security specializes in multi-factor authentication and provides additional layers of security for user identities.