Koha

Koha is a free and open source software library automation package. In use worldwide, its development is steered by a growing community of users collaborating to achieve their technology goals.

Koha is presented by a true enterprise-class ILS with comprehensive functionality including basic and advanced options. Koha includes modules for acquisitions, circulation, cataloging, serials management, authorities, flexible reporting, label printing, multi-format notices, offline circulation for when Internet access is not available, and much more. Koha will work for consortia of all sizes, multi-branch, and single-branch libraries.