Is there a size limit on files uploaded to Dropbox, Amazon S3, etc.?

---

Yes, the file size limits are as follows:

• Dropbox - 350 GB;
• Google Drive - 5 TB;
• Amazon S3 - 5 TB;
• Microsoft OneDrive - 10 GB;
• OpenStack Swift - 5 GB;
• WebDAV servers - depends on the server settings (usually 50 MB);
• FTP and SFTP servers - depends on the server settings.
• Box - depends on the type of account:
  • 250 MB - Free Personal account;
  • 2GB - Starter;
  • 5GB - Business/Enterprise account.