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Library software to protect public resources

Quipu makes it easy to register & renew patrons, manage digital passes, and document incidents.

Trusted by over 1,500 libraries in the U.S. and Canada

One Quipu Promise. Four Essential Products.

Together, they help libraries expand access, reduce staff work, and apply custom policies consistently.

eCARD

Digital library card registration

The fastest most reliable way for librarians to issue digital cards and verify patron residency instantly online.

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eRENEW

Automated card renewals

Automated library card renewals that keep patrons active and your records accurate without staff intervention.

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ePASS

Museum & event pass management

The easiest way to manage museum passes and event tickets for your community.

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PITS

Patron Incident Tracking System

The fastest most reliable way for librarians to issue digital cards and verify patron residency instantly online.

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Transform the way your library supports its community

1.5K+

Libraries served

2M+

Patrons registered

99%

Verification rate

24/7

Patron access

Flexible Solutions for Your Library Operations

Custom-built for your library’s needs

We work closely with libraries to support your unique policies, languages, and verification requirements.

Integrated with all major library systems

Our products connect with leading ILS platforms, including Polaris, Sierra, Koha, and Evergreen.

Designed for secure, compliant, and enterprise-grade operations

We’re compliant with modern accessibility and security standards, so libraries can operate with confidence

Flexible for branches, districts, and consortia

We work with shared infrastructure while preserving the local policies and workflows each member library needs.
Credit card mockups

Why Libraries Love Quipu

eCARD

"eCARD automates eligibility determination, removing the need for staff to complete this manually for online registrations."

Lynn Hoffman

Somerset County Library System of New Jersey

eRENEW

"With eRENEW, we can provide our patrons the convenience to ensure their account is always up to date and peace of mind that their account won't expire."

Diane Roche

Santa Clara County Library District | California

ePASS

"ePASS allowed us to realize our dream to create a statewide service to deliver cultural experiences to library cardholders."

Stacie Deng

Contra Costa County Library | California

PITS

"PITS® allows us to recognize patterns of behavior, facilitating early intervention and prevention."

Arapahoe Libraries

Arapahoe County, Colorado

Join 1,500+ libraries using Quipu to better serve their communities