Powerful Web-Based Library System
Unlimited simultaneous access from any device, anywhere. No per-seat licensing, no software to install — just open your browser and manage your library.
Full-Featured Library Automation
Enterprise-grade tools for public and academic libraries of any size, from single-branch to multi-system consortia.
- Full MARC cataloging with Z39.50 search across hundreds of servers
- Comprehensive circulation with offline mode for uninterrupted service
- 96+ OPAC themes including Gallery OPAC and responsive designs
- SIP2 and NCIP protocol support for third-party integrations
- Interlibrary loan management and resource sharing
- Multi-branch and consortium support with centralized administration
- Patron self-service checkout and account management
- Digital content API integrations (OverDrive, Hoopla, CloudLibrary)
- Fine and fee management with payment processing
- Statistical reporting and custom query builder
- RFID integration for automated workflows
- LDAP and Active Directory authentication
Built for School Libraries
Designed with the unique needs of school media centers in mind, from elementary through high school.
- PowerSchool integration for automatic student roster syncing
- Classlink and Clever SSO for seamless student login
- Reading level tracking (Lexile, AR, Fountas & Pinnell)
- Age-appropriate OPAC themes including KidZviZ for young readers
- Accelerated Reader and reading program integration
- District-wide reporting and management
- Classroom set management for textbooks and devices
- Simple barcode scanning for fast checkout lines
- Overdue notices via email and printed reports
- Volunteer-friendly interface for parent helpers
- Summer reading and book fair support tools
- Google SSO for easy staff and student access
Affordable & Easy to Use
Purpose-built for smaller collections that need professional organization without the complexity of enterprise systems.
- Affordable pricing for churches and small organizations
- Quick setup with import tools for existing collections
- Volunteer-friendly interface requiring minimal training
- Smaller collection support with streamlined workflows
- Patron self-checkout for unsupervised library hours
- Simple cataloging with Z39.50 copy cataloging
- Overdue tracking and patron communication tools
- Web-based access from church office or home
Key Features
Everything you need to manage your library efficiently, all in one web-based platform.
Cataloging
Z39.50 search across 600+ servers, batch import/export, authority control, MARC editor, and template-based record creation for fast, accurate cataloging.
Circulation
Offline mode for uninterrupted service, automated overdue notices, fine management, hold requests, and flexible loan rules by patron type and material.
OPAC
96+ themes to choose from, Gallery OPAC for visual browsing, KidZviZ for young readers, responsive design, and patron account self-service.
Reporting
Built-in reports for circulation, collection, and patron statistics. Custom query builder for advanced data analysis and export capabilities.
Integrations & Standards
Atriuum connects with the tools and services your library already uses.
Protocols
- SIP2
- NCIP
- Z39.50
- RFID
Authentication & SSO
- Google SSO
- Classlink
- Clever
- LDAP / Active Directory
Digital Content
- OverDrive
- Hoopla
- CloudLibrary
- Axis 360
School Integrations
- PowerSchool
- Classlink Roster
- Clever Roster
Payment & Self-Service
- Square payment processing
- Self-checkout stations
- RFID systems
Recognized by G2 Users
Atriuum is consistently recognized for outstanding support, user satisfaction, and momentum in the library software market.
Best Support
Recognized for industry-leading customer support with fast response times and expert assistance from real librarians.
Momentum Leader
Named a Momentum Leader for consistent growth and product advancement in the library automation category.
Best Relationship
Awarded for building strong, lasting relationships with our library customers through trust and collaboration.
See Atriuum in Action
Schedule a personalized demo and discover how Atriuum can transform your library operations.