Koha

Koha is a free and open source integrated library system (ILS) used by libraries to manage their catalog, patrons, and day-to-day circulation workflows. It provides staff interfaces for administration and a public-facing online catalog for discovery and account management.

Key Features

• Full ILS functionality including cataloging, acquisitions, serials, circulation, and patron management
• Online Public Access Catalog (OPAC) for search, holds, renewals, and patron self-service
• Support for multiple libraries/branches, configurable policies, and fine/fee management
• Reporting tools and data exports for operational and compliance needs
• Interoperability with common library standards and external systems via integrations and APIs

Use Cases

• Public, academic, and special libraries managing physical and digital collections
• Multi-branch library systems needing centralized administration with local policies
• Libraries migrating from proprietary ILS platforms to an open source alternative

Limitations and Considerations

• Typically requires experienced administration and careful planning for upgrades, migrations, and integrations
• Some advanced workflows may depend on local customization or third-party support providers

Koha is a mature, widely adopted ILS with a long-standing community and ecosystem. It suits libraries that need a feature-complete system with flexible configuration, extensibility, and strong support for core library operations.