Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
ONLYOFFICE is described as 'Open-source suite for editing documents, spreadsheets, presentations, forms, and PDF files with co-editing modes, plugin support, AI assistant, and integration across 40+ platforms' and is a leading Word Processor in the office & productivity category. There are more than 50 alternatives to ONLYOFFICE for a variety of platforms, including Web-based, Windows, Android, Mac and Linux apps. The best ONLYOFFICE alternative is LibreOffice, which is both free and Open Source. Other great apps like ONLYOFFICE are Google Docs, CryptPad, Microsoft 365 Copilot and Apache OpenOffice.
mtCellEdit is a lightweight spreadsheet program. It is a small, no frills program which is designed to handle simple day to day spreadsheet tasks.




Create, view and edit native Microsoft Word, Excel and PowerPoint files




TreeTime is an information organizer that stores text, numbers, and other data in linked trees. Mathematical operations like sums, ratios, and differences are calculated and updated on the fly. It exports to PNG, SVG, HTML, CSV, and plain text, and includes a configurable web interface.




MS-365-Electron streamlines your workflow by offering a dedicated desktop interface for the free, web-based version of Microsoft 365. Think of it as a convenient launchpad for web applications like Word, Excel, and PowerPoint, eliminating the need to navigate through browser...



Open-source self-hosted .docx editor with real-time co-editing. Ribbon toolbar, paginated WYSIWYG layout, tracked changes, comments, spell check, and find & replace. Upload a .docx, share a password-protected link, edit together — no accounts, no lock-in.
Ability Office is an office suite developed by Ability Plus Software and distributed and marketed by Ability Software International and which consists of a word processor, spreadsheet, database, modules for presentation and photo or image editing, plus a photo/image organizer...




A good writing program doesn´t have to be expensive: Create and edit your documents with "Write-a-Document". You can open RTF and Word documents, among others. Print your documents or export them as PDF. Includes templates and wizards for many purposes.




Web application to open and edit documents, spreadsheets, and presentations. Integrated with GMX File Storage cloud storage.
Takes notes, write your next article or book. Save as MD or HTML file and open it again. With Writty you also can export in PDF and Plain text. Includes the basic functionalities of any text editor + Dark Mode, a sleek design and RTL support.

CloudOn brings Microsoft 365 Copilot to your iPhone & iPad and links it to your Box, Dropbox, .



WebODF is a JavaScript library that makes it easy to add Open Document Format (ODF) support to your website and to your mobile or desktop application. It uses HTML and CSS to display ODF documents.
