When choosing a breached password detection solution, prioritize ease of setup, implementation, and use, as well as user experience. The solution should offer features such as anomaly detection, real-time checks for breached passwords, and the ability to prevent all known compromised credentials from entering your system. Additionally, keep datasets up to date with new breaches, and consider implementing protocols based on possible impacts to protect users' accounts. It's also essential to choose a built-in reporting and analytics feature to analyze patterns and notify external systems of critical events. By following these best practices, organizations can effectively implement breached password detection and mitigate the risks associated with compromised credentials.