Microsoft OneDrive

The native cloud storage for Windows and Microsoft 365, OneDrive offers deep OS integration with Files On-Demand. It provides automatic folder backup (Desktop, Documents, Pictures) and seamless co-authoring in Office apps. The Personal Vault adds an extra security layer with identity verification. Targeted at Windows PC users, Microsoft 365 subscribers, and enterprises. Its ranking is driven by its unbeatable integration with the world's dominant desktop OS and productivity suite, making it an effortless and powerful choice for millions.