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Equinox is committed to supporting open source software for libraries.

Open source software allows libraries the freedom to implement the tools they need to support their patrons.

Equinox is proud to provide services for Evergreen, Koha, Fulfillment, CORAL, SubjectsPlus, VuFind® and Aspen Discovery. For more information, please select one of the products below.

Koha is the first free and open source library automation package. Equinox’s team includes some of Koha’s core developers.

Evergreen is a unique and powerful open source ILS designed to support large, dispersed, and multi-tiered library networks.

VuFind® enables library users to discover all of your library’s collections, including catalog records, journals, digital items, and more.


Aspen Discovery provides out-of-the box discovery that integrates with your library’s electronic content providers.

Fulfillment is an open source interlibrary loan management system. Fulfillment can be used alongside or in connection with any integrated library system.

CORAL is an open source electronic resources management system. Its interoperable modules allow libraries to streamline their management of electronic resources.

SubjectsPlus is a user-friendly, open source, content management system for information sharing.