Filestash

Filestash is an open source, enterprise-grade file management platform designed for businesses needing secure, centralized control over file sharing, document management, archiving, and managed file transfer (MFT). It supports a huge range of storage backends (S3, SFTP, FTP, WebDav, SMB, cloud storage, Git, and more) and integrates deeply with enterprise authentication (SSO, LDAP, SAML, OIDC), granular authorization (RBAC, IAM), white-label branding, automated workflows, and plugin-powered extensibility. It's ideal for companies seeking to unify multi-cloud or hybrid storage solutions under one customizable, branded web interface with full audit and compliance logging.