List of the Top 3 Office Suites for Mattermost in 2026

ONLYOFFICE Docs serves as a robust and secure online office suite tailored for teams and companies of all dimensions. Users can create and modify documents, spreadsheets, presentations, fillable forms, and PDFs seamlessly. The platform allows for real-time collaboration among team members through two co-editing modes, along with features like version history and various other tools. By enabling your preferred AI assistant—such as ChatGPT, DeepSeek, Mistral, or Groq AI—you can generate new content, summarize information, translate text, and leverage additional functionalities while working on your office files. Furthermore, ONLYOFFICE Docs can be integrated into your existing business platforms, including but not limited to Odoo, Alfresco, Confluence, Pipedrive, Nextcloud, Redmine, and SuiteCRM, through a wide array of integration applications (with over 40 options available). Additionally, you can utilize Docs within the ONLYOFFICE DocSpace, a collaborative platform designed around document teamwork, which comes equipped with the entire online office suite. This allows users to create specific spaces for various projects, invite team members, set access permissions, and collaborate in a manner that suits their needs. With DocSpace, you can not only store, share, and co-edit office files but also engage with external parties, expanding the possibilities of collaboration beyond your immediate team.

Collabora Online serves as an excellent choice for organizations in need of a robust office suite, whether hosted on their own premises or in the cloud. It ensures the protection of privacy while granting complete authority over corporate data. This solution is suitable for cloud and hosting providers aiming to enhance their services with document viewing and collaborative editing features. Users can seamlessly view and modify text documents, spreadsheets, and presentations without the need for any plugins, as it functions effectively in any contemporary browser. The platform maintains the integrity of layout and formatting across all files and offers numerous deployment options. Additionally, there is an admin console available for monitoring system usage. Key features include real-time collaborative editing and comprehensive support for a variety of office file formats, making it a versatile tool for businesses of all sizes. Overall, Collabora Online stands out as a reliable and efficient solution for enhancing productivity while keeping data secure.

Collabora Office, the professional office suite built on LibreOffice, stands out as the leading Open Source suite in the market. We provide comprehensive installation and management tools, along with ongoing maintenance and contract support to facilitate effective implementations. Engaging with Collabora allows you to reduce costs, enhance your product experience, and establish a direct connection with the product management team. This company prioritizes the needs of your business and is dedicated to your success. Annual major updates introduce a variety of new features and enhancements that are thoroughly tested, packaged, and prepared for seamless deployment. Additionally, our commitment to innovation ensures that your organization is always equipped with the latest advancements.