Here are some popular alternatives to WeTransfer:
1. Google Drive - Offers file sharing with Google account integration, large storage, and easy collaboration features.
2. Dropbox - Provides file sharing, cloud storage, and syncing across devices with advanced security options.
3. OneDrive - Microsoft's cloud storage service with integration into Office apps and secure file sharing.
4. SendAnywhere - Allows easy file transfers without an account, with options for large file sizes and strong encryption.
5. pCloud - Offers secure cloud storage and file sharing with lifetime plans and robust privacy controls.