This document is an evaluation datasheet for Microsoft 365 Backup, detailing vendor evaluation criteria across several critical capabilities. It outlines the essential features necessary for enterprise-level protection of Microsoft 365, including backup fidelity and coverage for Exchange, SharePoint, Teams, and Entra ID. The datasheet also discusses performance and scalability, emphasizing throughput, API resilience, and operational efficiency. Additionally, it evaluates product support quality, highlighting response times and the depth of self-service options available to users. Beyond the baseline, the document addresses security measures, licensing models, search capabilities, restore options, reporting, and ransomware detection. Each section presents specific criteria that differentiate comparable solutions, catering to varying tenant sizes and regulatory needs. The datasheet serves as a comprehensive guide for organizations assessing their backup solutions for Microsoft 365, ensuring they meet critical operational and security requirements.