Open365 Alternatives
Open365 is described as 'The open source cloud with LibreOffice online - LibreOffice online + Seafile + KDE. Improve your productivity and communicate better with your team members. The world is moving forward. Welcome to the open source cloud!' and is a Office Suite in the office & productivity category. There are more than 25 alternatives to Open365 for a variety of platforms, including Windows, iPhone, Android, iPad and Android Tablet. The best alternative is LibreOffice, which is both free and Open Source. Other great apps like Open365 are ONLYOFFICE, Microsoft 365 (Office), Apache OpenOffice and CryptPad.
Open365 alternatives are mainly Office Suites but may also be Spreadsheet Apps or Word Processors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Open365.LibreOffice
Is this a good alternative?YesNo- Free • Open Source
- Office Suite
- Spreadsheet App
- Word Processor
56 alternatives to LibreOffice- Mac
- Windows
- Linux
- BSD
- PortableApps.com
- Flathub
LibreOffice is a free and open-source office suite that is compatible with other major office suites, and is available on all operating systems. It is an independently-developed version of the OpenOffice.org suite.
LibreOffice Features
ONLYOFFICE
Is this a good alternative?YesNo- Free Personal • Open Source
- Office Suite
- Spreadsheet App
- Word Processor
61 alternatives to ONLYOFFICE- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- Software as a Service (SaaS)
- Cloudron
- Flatpak
- Flathub
- AppImageHub
- Snapcraft
ONLYOFFICE is an open-source online collaborative office combining editors for documents, spreadsheets, presentations, and forms. It is compatible with all popular formats and features maximum support for MS Office files.
ONLYOFFICE Features
Microsoft 365 (Office)
Is this a good alternative?YesNo- Paid • Proprietary
- Office Suite
- Spreadsheet App
- Word Processor
44 alternatives to Microsoft 365 (Office)- Mac
- Windows
- Android
- iPhone
- Android Tablet
- HUAWEI AppGallery
- Windows Phone
- iPad
Microsoft 365 (formerly Microsoft Office Suite) is an office suite of applications, servers and services.
Microsoft 365 (Office) Features
Apache OpenOffice
Is this a good alternative?YesNo- Free • Open Source
- Office Suite
- Spreadsheet App
- Word Processor
53 alternatives to Apache OpenOffice- Mac
- Windows
- Linux
- BSD
- PortableApps.com
Apache OpenOffice is a leading open-source office suite that offers free applications for word processing, spreadsheet, presentations, graphics, databases and more. All data is stored in an open standard format, though Open Office can also read and write files from other common...
Apache OpenOffice Features
CryptPad
Is this a good alternative?YesNo- Freemium • Open Source
- Office Suite
- Word Processor
- Team Collaboration Tool
66 alternatives to CryptPad- Self-Hosted
- Software as a Service (SaaS)
CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.
CryptPad Features
WPS Office
Is this a good alternative?YesNo- Freemium • Proprietary
- Office Suite
- Word Processor
- Spreadsheet App
45 alternatives to WPS Office- Mac
- Windows
- Linux
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
WPS Office is a free, lightweight, feature-rich comprehensive office suite with high compatibility. Capable of handling texts in Writer, Presentation, Spreadsheet, and PDF files.
WPS Office Features
Microsoft Office Outlook
Is this a good alternative?YesNo- Paid • Proprietary
- Email Client
- Calendar App
135 alternatives to Microsoft Office Outlook- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- Windows Phone
- iPad
- Apple Watch
- Android Wear
Microsoft Outlook, part of the Microsoft 365 (Office) (not to be confused with Microsoft Outlook Express), is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.
Microsoft Office Outlook Features
OpenProject
Is this a good alternative?YesNo- Freemium • Open Source
- Project Management Tool
- Task Management Tool
- Time Tracking Tool
185 alternatives to OpenProject- Linux
- Self-Hosted
- Ruby
- Cloudron
OpenProject is an open-source project management software with a wide set of features and plugins. It supports project timelines / Gantt charts, issue tracking, wiki, document management, time and cost reporting, code management, Scrum and much more.
OpenProject Features
Claws Mail
Is this a good alternative?YesNo- Free • Open Source
- Email Client
- Calendar App
88 alternatives to Claws Mail- Windows
- Linux
- BSD
Claws Mail is an email client (and news reader), based on GTK+, featuring
Quick response Graceful, and sophisticated interface Easy configuration, intuitive operation Abundant features Extensibility Robustness and stability.
Claws Mail Features
Apple Mail
Is this a good alternative?YesNo- Free • Proprietary
- Email Client
80 alternatives to Apple Mail- Mac
- iPhone
- iPad
There’s big news attached. The best way to manage email on a Mac, according to Apple.
Apple Mail Features