Best File Sharing Service for Microsoft 365 Users in 2026
Editorially independent. This page may contain affiliate links and clearly-labeled paid placements — see our advertising disclosure. Paid placements never change the ranking order below.
We evaluated file sharing services based on storage limits, platform integrations, and pricing transparency. This ranking is designed for users seeking the best file sharing service that seamlessly connects with their existing operating systems and productivity suites.
How we ranked these
At a glance
| # | Product | Score | Best for |
|---|---|---|---|
| 1 | Microsoft OneDrive | 9.2 | Businesses using Microsoft 365 apps and Windows users seeking backup and syncing |
| 2 | Dropbox | 8.5 | Users prioritizing universal compatibility over deep OS integration |
| 3 | Google Drive | 8.3 | Teams already using Google Workspace for communication and collaboration |
| 4 | Box | 8.0 | Enterprises requiring strict compliance and security governance |
| 5 | Mega | 7.8 | Privacy-conscious users needing large free storage without enterprise overhead |
Microsoft OneDrive
9.2- Includes 5GB of storage on the free tier
- Seamless integration with Microsoft 365 and Windows OS
- Supports collaborative editing via online Office apps
- Native clients available for Android, iOS, macOS, and Windows
- Paid plans start at $9.95 per month via Microsoft 365 subscriptions
- Many new features are restricted to organizational accounts rather than individual consumers
- No standalone file-sharing plan separate from the broader Microsoft 365 bundle
Best for: Businesses using Microsoft 365 apps and Windows users seeking backup and syncing
Dropbox
8.5- Industry-standard file synchronization reliability
- Broad third-party app integrations
- Available on all major desktop and mobile platforms
- Free tier offers only 2GB of storage
- Collaborative editing features are less native than Microsoft 365
- Premium plans are significantly more expensive than OneDrive's bundled options
Best for: Users prioritizing universal compatibility over deep OS integration
Google Drive
8.3- 15GB of shared storage across Gmail, Photos, and Drive on the free tier
- Real-time collaborative editing in Docs, Sheets, and Slides
- Deep integration with Android and Chrome OS
- Storage is shared across Google services, filling up quickly with email attachments
- Offline editing requires specific setup on desktop clients
- Less robust file versioning history compared to enterprise competitors
Best for: Teams already using Google Workspace for communication and collaboration
Box
8.0- Advanced security and compliance controls for enterprise data
- Strong API for custom workflow integrations
- Detailed audit logs for file access and sharing
- Free plan is limited to 10GB with fewer features than paid tiers
- User interface is more complex for non-technical users
- Collaborative editing is less seamless than native Microsoft or Google apps
Best for: Enterprises requiring strict compliance and security governance
Mega
7.8- Generous 20GB free storage tier
- End-to-end encryption for all stored files
- Transparent privacy-focused business model
- Slower sync speeds compared to Dropbox or OneDrive
- Limited third-party integrations
- No native collaborative editing features
Best for: Privacy-conscious users needing large free storage without enterprise overhead
Our verdict
Microsoft OneDrive is the top choice for users deeply embedded in the Microsoft ecosystem, offering seamless Windows integration and collaborative editing at a competitive $9.95/month entry point.
Frequently asked questions
How much storage does OneDrive offer for free?
Microsoft OneDrive provides 5GB of storage on its free tier.
What is the starting price for paid OneDrive plans?
Paid access starts at $9.95 per month as part of Microsoft 365 subscriptions.
Which platforms support OneDrive clients?
OneDrive offers native clients for Android, iOS, macOS, and Windows.
Are all OneDrive features available to individual consumers?
No, many new features are available only for organizations, not individual consumers.