Domino's dual functionality as both a messaging and application solution is a standout feature compared to Exchange, which solely focuses on messaging.
HCL Domino provides excellent pricing and scalability with strong stability and security. It offers dual functionality as a messaging and application solution with significant email and DAOS features for saving storage. Its robust security architecture and rapid development capabilities are highly valued. While needing improved integration with solutions like Microsoft 365, enhanced security to meet new standards, and better performance for large deployments, it remains a valuable system.