When comparing Office 365 vs ONLYOFFICE, the Slant community recommends ONLYOFFICE for most people. In the question“What are the best office suites for UNIX-like systems?” ONLYOFFICE is ranked 3rd while Office 365 is ranked 5th. The most important reason people chose ONLYOFFICE is:
ONLYOFFICE offers desktop applications for Linux, Windows, and MacOS that can be connected to the web-based solution for document sharing and collaboration.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Easy to transition from MS Office
Office 365 is laid out the same way with a similar ribbon interface that will be instantly comfortable to long-time Microsoft Office users.
Pro Excellent integration and compatibility with MS Office desktop applications
Pro Allows for real-time collaboration
Multiple people can work on the same document at the same time.
Pro Speech to text dictation
Linux never got it together
Pro No installation required
Pro Available for Windows, Linux, MacOS, iOS, and Android
ONLYOFFICE offers desktop applications for Linux, Windows, and MacOS that can be connected to the web-based solution for document sharing and collaboration.
Pro High MS Office compatibility
Highly compatible with .docx, .xlsx, .pptx as well as with .odf.
Pro Collaboration capabilities
Pro Can be used as a web app
ONLYOFFICE offers a web-based office suite that can be deployed on your own server using various deployment options, including Docker script and virtual machines with the software pre-installed.
Pro Has a portable version
ONLYOFFICE portable works on almost every Linux distribution.
Pro Advanced work with math equations
Pro Integration with Nextcloud
Easy integration with Nextcloud for collaborative work.
Pro Free and open source
ONLYOFFICE is distributed under AGPL v.3 license with the source code available on GitHub.
Pro Support for add-ons (plugins)
Cons
Con Proprietary
Uses proprietary software.
Con Dependant on having an Internet connection
Con Cloud dependent
Does not edit local files, they have to be synced first.
Con Unusable for business in the EU
Cloud applications are mostly incompatible with the EU general data protection regulation.
Con Has only a fraction of Microsoft Office functionality
Office 365 is not a complete replacement for Microsoft Office. The most advanced functionality still can only be found on the desktop.
Con Expensive
$35/user/mo.
Con Web app
It is a text editor that is running in a browser window, how can you trust this? Not to mention that it needs a lot more system resources than native apps.