Duplicati is an open-source backup solution designed for easily managing secure and flexible backups of files and folders. It offers a user-friendly web interface that allows users to set up and customize their backup tasks, with the ability to encrypt and compress data to save storage space. Duplicati supports a wide range of backup destinations, from local drives to cloud storage providers, making it versatile for different user needs. Notably, it also features incremental backups, which means only changes made since the last backup are saved, resulting in faster operations and efficient use of resources.

With robust options for scheduling, retention policies, and notifications, Duplicati suits both personal and professional use, offering peace of mind with its reliable data protection capabilities. Being open-source, it encourages community participation for continuous improvement and support, making it a popular choice among users looking to self-host their backup solutions.