Collabora Online is built on the amazing LibreOffice technology stack.
We are the leading contributor to bringing LibreOffice based technology to the browser, are the largest code contributor to the underlying LibreOffice code, and have the largest team of certified LibreOffice developers.
Collabora Productivity are the leading experts on the use and implementation of OpenDocument Format. Having implemented core functionality from ODF 1.2 into LibreOffice and Collabora products, Collabora engineers working towards improving ODF alongside the OASIS ODF Technical Committee. Our products provide the leading ODF implementation for government and public sector use, combined with cutting edge interoperability with over 100 third party documents formats, including Microsoft OOXML.