Open source library system
Koha is the first Free and Open Source library system in the world, and it has been the pioneer of secure and sustainable catalog and patron management since 1999. Discover the benefits of free and open source software.
For libraries of any size
Koha is a full-featured, scalable library management system, developed by libraries of all types and sizes, by volunteers and by support companies worldwide. [1]
Customizable
Koha can be configured in hundreds of ways, which makes it suitable for any type of library. It also supports many open standards and integrates with countless other systems.
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Sustainable choice
Koha is a library system that has been in active development since 1999. Backed by thousands of libraries around the world, its community keeps Koha in step with modern standards and technologies. Koha has a responsive interface that works on desktops, tablets and phones, and it connects to other systems through a range of APIs.
One of the main strengths of Koha is that nobody "owns" its source code. The GPLv3 licence gives everyone the right to copy and modify the software. Unlike proprietary systems, no vendor can decide that Koha is finished and push a library to buy a new system. Anyone can take a copy of Koha at any time and continue its development. Koha lives as long as its community keeps it going. And there is no sign of that slowing down. That is why we often say Koha will probably be the last library system your library will ever need.
Koha Cloud Hosting Service
A cost-effective way to move your library to Koha. Our small but flexible and experienced team focuses on what really matters: a dependable everyday experience with the best library system in the world.
Easy and reliable
Koha Library System runs in your web browser: nothing to install on staff workstations and no servers of your own to maintain. We take care of the infrastructure and monitor it in real time to ensure consistent user experience.
Secure and up to date
Automatic security updates. Encrypted daily backups stored in several locations. Feature updates twice a year. Encrypted connections and SSL certificates included.
GDPR and your data
We protect the data and rights of your patrons as required by the GDPR. As the data controller you keep full, unrestricted and free access to your own database. SSH access is included.
Over a decade of Koha experience
Our Koha team has over a decade of experience with libraries of every size. We have hosted and supported large consortia, academic libraries, school libraries and small special libraries, each with its own way of running a library. This experience allows us to provide practical ways to improve your library operations. Over the years we have contributed thousands of changes, features and translations to Koha, and built countless integrations to other systems using open standards and APIs - making Koha more capable and more accessible to everyone.
Our clients range from large national organizations to the smallest village libraries. Hypernova has worked with the National Library of Finland and many other Koha organizations around the world.
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Free your library from vendor lock-ins and offer a transparent, sustainable service to your patrons. Koha will probably be the last library system your library ever needs.