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EZproxy® authentication and access software

The leading access and authentication solution

EZproxy helps provide users with remote access to Web-based licensed content offered by libraries. It is middleware that authenticates library users against local authentication systems and provides remote access to licensed content based on the user’s authorization. EZproxy is an easy to setup and maintain program. More than 4,000 institutions in over 60 countries have purchased EZproxy software.

You may download and try EZproxy for a 30-day trial period at no charge.

“EZproxy hosted is working very well for our library. It's invisible; no trouble at all.”

Irene E. McDermott, Reference Librarian and Systems Manager
Crowell Public Library, City of San Marino

EZproxy 5.7.26 now available

New features added to EZproxy 5.7.26 includes support for SHA-256 signing of SAML assertions. This change makes it easier to integrate with Active Directory Federation Services (ADFS) and provides support for some federations that require SHA-256 signing. Additional bug fixes for MimeFilter matching, LDAP authentication and a SSLCipherSuite directive warning were also made. Upgrade to 5.7.26 now

We are a worldwide library cooperative, owned, governed and sustained by members since 1967. Our public purpose is a statement of commitment to each other—that we will work together to improve access to the information held in libraries around the globe, and find ways to reduce costs for libraries through collaboration. Learn more »