Control your e-resource problems

Library users suffer incomplete, inconsistent access to your valuable online subscriptions. We automatically troubleshoot the most difficult & frequent barriers to e-access.

The more online content you have or the more complex your organization, the more we can help. Research institutions and multi-site/consortial libraries will see especially great benefits.

Callisto Basic is FREE!

Students, Faculty, and Reference Benefits

Reference librarians get unique real-time information available to assist researchers with access problems in all locations.

Big Return on Investment

Make sure you’re getting ALL the e-resource access you’ve paid for, throughout your entire organization, year-round.

Now you can finally see where many users are denied access and collections money is going down the drain. Fixing it becomes simple.

Surprise Discoveries

Callisto has discovered several paid subscriptions librarians didn't even know they had!