rclone vs SFTPGo

Rclone is a free command-line program for managing files on cloud storage. It can back up and restore files, mirror or migrate data, mount storage as a disk, and combine file systems. The project lists more than 70 cloud storage products, including Amazon S3, Google Drive, Dropbox, Microsoft OneDrive, and Backblaze B2. Sync options include copying changed files, one-way sync, and two-way bisync. Rclone checks MD5 and SHA1 hashes, preserves timestamps, and can restart operations. Where supported, it transfers between providers without using local disk. It can mount local, cloud, or virtual file systems and serve files over SFTP, HTTP, WebDAV, FTP, and DLNA. Rclone is also available through scripts and an API. Its crypt remote encrypts files before upload and decrypts them after download, but leaves file length and modification time unencrypted. The crypt password in the configuration file is only lightly obscured unless configuration encryption is enabled. The web-based GUI is described as experimental, and Android builds are not yet first-class builds.

SFTPGo is a managed file transfer platform for secure file exchange, storage, and workflow automation. It supports SFTP, FTPS, WebDAV, and browser access through a WebClient. Storage can use local filesystems, S3-compatible services, Azure Blob, Google Cloud Storage, or other SFTP servers. Scheduled and event-driven workflows can notify users, move files between storage backends, ingest IMAP attachments, or use the REST API and Terraform provider. Authentication options include passwords, public keys, multi-step authentication, two-factor authentication, and OpenID Connect single sign-on. Listed protections include encryption at rest and in transit, brute-force auto-blocking, granular access controls, and audit logs. File and folder links can have password or email authentication, expiry dates, and download limits. Integrations include Collabora Online, ICAP, LDAP, Active Directory, and Entra ID. The Open Source edition is a production-ready community edition under AGPLv3. SaaS plans start at €50 a month, with a 10-day trial; Tiny and Small are not suited to installations with many simultaneous connections. Enterprise deployment supports Linux, Windows, Docker, or Kubernetes.