Best GMX Cloud Alternatives in 2025

Looking for alternatives to GMX Cloud? In this comparison, we take a closer look at GMX Cloud alongside similar software solutions including GMX Cloud, Google Drive, MagentaCLOUD, Microsoft OneDrive, Ashampoo Connect, Dropbox, Amazon Photos, MEGAsync, Backup and Sync, Windows Live Sync and SyncManager.

Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how GMX Cloud, Google Drive, MagentaCLOUD, Microsoft OneDrive, Ashampoo Connect, Dropbox, Amazon Photos, MEGAsync, Backup and Sync, Windows Live Sync and SyncManager stack up to find the perfect software for your goals.

Free Storage Capacity

GMX Cloud
GMX Cloud
Up to 50 GB free storage
Google Drive
Google Drive
15 GB free storage
MagentaCLOUD
MagentaCLOUD
Up to 10 GB free storage
Microsoft OneDrive
Microsoft OneDrive
5 GB free storage
Ashampoo Connect
Ashampoo Connect
50 GB free storage plan
Dropbox
Dropbox
Limited free storage
Amazon Photos
Amazon Photos
100 GB with paid subscription; unlimited photo storage for Prime members
MEGAsync
MEGAsync
5 GB free storage
Backup and Sync
Backup and Sync
Limited free storage up to 15 GB (Google Drive)
Windows Live Sync
Windows Live Sync
20 devices supported, no explicit free storage limit mentioned
SyncManager
SyncManager
No free version, only a free trial

Platform Support and Integration

GMX Cloud
GMX Cloud
Cross-platform support including Windows, macOS, Android, iOS; integration with GMX email service
Google Drive
Google Drive
Available on any device with internet; integration with Google productivity suite and other Google apps
MagentaCLOUD
MagentaCLOUD
Supports Android and iOS mobile apps and web interface; integrated Office Online suite
Microsoft OneDrive
Microsoft OneDrive
Available on Windows, macOS, Android, iOS; integration with Microsoft Office Suite and Xbox
Ashampoo Connect
Ashampoo Connect
Web-based application accessible through any browser; supports Android and iOS apps; multiple desktop OS support
Dropbox
Dropbox
Cross-platform including Windows, macOS, Android, iOS; integrates with Microsoft Office and Slack
Amazon Photos
Amazon Photos
Supports Android, iOS, Windows, macOS; Amazon Prime integration for photo services
MEGAsync
MEGAsync
Available on Windows, macOS, Linux, Android, iOS; cloud synchronization focused
Backup and Sync
Backup and Sync
Desktop application integrated with Google Drive and Google Photos services across devices
Windows Live Sync
Windows Live Sync
Supports Windows and Mac OS X; web browser based access
SyncManager
SyncManager
Desktop applications for Mac and Windows computers

Security and Privacy Features

GMX Cloud
GMX Cloud
Strong encryption technology; supports privacy protection and strong passwords
Google Drive
Google Drive
Strong security emphasis; offers file recovery and version history but has some privacy concerns due to targeted advertising
MagentaCLOUD
MagentaCLOUD
Data protection with encryption; supports two-factor authentication; operated by Deutsche Telekom with data protection focus
Microsoft OneDrive
Microsoft OneDrive
Uses encryption; supports two-factor authentication; reliable file version history and recovery options
Ashampoo Connect
Ashampoo Connect
Secure link sharing; SSL encryption; two-factor authentication available
Dropbox
Dropbox
Multiple security layers; advanced security features including two-factor authentication; GDPR and HIPAA compliance mentioned
Amazon Photos
Amazon Photos
Secure encryption and two-factor authentication; primarily focused on photos with secure online service
MEGAsync
MEGAsync
Secure servers; offers encryption and secure synchronization features
Backup and Sync
Backup and Sync
Multiple security measures integrated by Google though limited detail provided; offline backup capabilities
Windows Live Sync
Windows Live Sync
Uses SSL encryption for secure synchronization; limited in support but provides secure access
SyncManager
SyncManager
SSL encryption during syncing process; designed for advanced users requiring detailed syncing control

Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.

This quick comparison shows how GMX Cloud stacks up against GMX Cloud, Google Drive, MagentaCLOUD, Microsoft OneDrive, Ashampoo Connect, Dropbox, Amazon Photos, MEGAsync, Backup and Sync, Windows Live Sync and SyncManager in these key areas—helping you find the best alternative for your needs.