The powerful, full-featured Personal Information Manager for Windows offering Email, Synchronization, Portability, Network support, Android and iOS versions.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Windows
- Android
- iPhone




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, Web-based, Android, iPhone and Linux apps. The best Open365 alternative is LibreOffice, which is both free and Open Source. Other great apps like Open365 are ONLYOFFICE, Microsoft 365 Copilot, CryptPad and Apache OpenOffice.
The powerful, full-featured Personal Information Manager for Windows offering Email, Synchronization, Portability, Network support, Android and iOS versions.




Nextcloud is the most deployed on-premises file share and collaboration platform. Access & collaborate across your devices. As fully on-premises solution, Nextcloud Hub provides the benefits of online collaboration without the compliance and security risks.




Suite for secure email, calendaring, file sharing, chat, and online meetings, offering real-time collaboration on docs, GDPR compliance, customizable branding, renewable energy use, advanced user management, and all data hosted in Switzerland.




Nino is the modular workspace for professionals. It is a collection of software that can interoperate with each other on the block-level from one uniform interface.




OfficeSuite is a cross-platform office suite for Windows PC, Android, and iOS. It has powerful modules for DOCUMENTS, SPREADSHEETS, PRESENTATIONS, and PDF files.
OfficeSuite is compatible with Microsoft Word, Excel, PowerPoint and Adobe PDF files.




Murena Workspace is your personal email account, your agenda and contacts, your drive on the cloud and your online office suite. All combined in one single service at murena.io, simple to use. It is powered by proven open-source software like NextCloud and OnlyOffice.


KMail is the email component of Kontact, the integrated personal information manager of KDE. Kontact is a personal information manager and groupware software suite for KDE. It supports calendars, contacts, notes, to-do lists, news, and email.

Gridie is an AI-powered spreadsheet automation tool for Excel and Google Sheets that focuses on reusable workflows instead of one-off AI answers.



AndrOpen Office is a independent port of Apache OpenOffice for Android.
You can view, edit, import, and export PDF, Word, Excel & PowerPoint documents using full features of the OpenOffice in the PC version.
AndrOpen Office has 5 components: Writer a word processor you can.




Formerly ThinkFree Office. The office productivity suite for on-the-go featuring online collaboration and the best round-trip MS Office compatibility.




A desktop publishing (DTP) and word processing application that is popular for large documents.

Create, edit, and save Word, Excel, PowerPoint, PDF, and HWP files offline, sync files with free and third-party cloud storage, attach files to email, cast documents to Chromecast, use desktop and mobile clients, insert images, videos, and collaborate on shared documents.



