Reviews on Trustpilot are polarized. While some users praise its speed-to-price ratio for premium accounts, others find the free version's 60-second wait timers and speed caps frustrating. Additionally, the service's owner, Dstorage, has faced legal scrutiny; notably, won a significant piracy-related legal battle against them in French courts in 2025.

: Supports individual file uploads of up to 300 GB .

: The service includes SSL encryption for transfers and supports Two-Factor Authentication (2FA) via Google Authenticator or email. User Sentiment and Reputation

: For better organization, tools like Rclone can be used to sync 1fichier data with other cloud providers like Google Drive.