Collabora Online is an open source online office suite that can be integrated into any web application, it is developed by Collabora Productivity, a division of Collabora. Collabora Online has LibreOffice at its core, it allows collaborative real-time editing of word processing documents, spreadsheets, presentations, and vector graphics.
It is a powerful online office suite that supports all major document, spreadsheet and presentation file formats, which you can integrate in your own infrastructure. Key features are collaborative editing and excellent office file format support.
Nextcloud and Collabora Online
Nextcloud Starter packages offered from our team include Collabora Online.
Limitations with Collabora Online
Our Collabora Online deployment as part of the Nextcloud Starter packages has a limitation of up to 10 documents, and 20 connections - to avoid the impression that it is suitable for deployment in large enterprises. For more info about this and user comments, visit: https://help.nextcloud.com/t/collabora-document-limitation-by-purpose-10docs-20connections/4425