Leading Open Source PIM software
Akeneo is an upcoming powerful, intuitive and super-connected product information management solution (PIM).
Pimcore is the first and premier PHP open source enterprise product information management framework (PIM) available. Pimcore allows storing and managing the diverse product-specific content – also aggregated from legacy back-end systems – in a central and media-neutral system.
The Icecat Product Information Management (PIM) system is designed to manage very large multilingual databases of product data-sheets, and is distributed as an open source. It is developed in Perl/MySQL.
Other Open Source PIM software
PIMSource is the new open source software developped by the company that developped the Digital Asset Management software Razuna.