It supports environments built on Nextcloud, ownCloud, OpenCloud, and FTP or SFTP, while providing a consistent panel for managing access and transfers. Users can send large files, store them in the cloud, and access them when needed. Sharing controls include link expiration, passwords, transfer limits, and the ability to revoke access immediately.

The service also offers file synchronization, including two-way sync, and supports team collaboration, archiving, and existing server or pipeline workflows. Security features highlighted by dosyaa include TLS, AES-256 encryption, encrypted sharing, and link-level controls. The site presents the service as EU-focused and reports 99.

9% uptime. By connecting different storage and transfer technologies through a single interface, dosyaa aims to make file handling more straightforward while keeping practical controls over security, availability, and recipient access. The company also invites users to contact it with support, partnership, or product questions