Apps similar to LibreOffice include ONLYOFFICE, which is free and open source. Other options are Microsoft 365 Copilot, Apache OpenOffice, CryptPad and Google Sheets. Office Suites like LibreOffice are a crowded field, with more than 50 alternatives for Windows, the web, Android, Linux and Mac.
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.
Germany
EU
The DirectOffice Mobile SDK Demo viewer app is a demonstration app that showcases the high fidelity document rendering and conversion of the DirectOffice Mobile SDK library. DirectOffice Mobile SDK allows developers to add PC-like viewing of Microsoft Word, PowerPoint, Excel and...
United States
Private browser office suite combining document, spreadsheet, presentation, project, PDF, and note tools. It offers AI assistance, local browser processing, common file exports, PWA installation, bilingual support, and free cross-device access.
Brazil
“Simplest way to organize & share parts of your growing spreadsheet”
Bring your data lists into CollateBox and get ready spreadsheet-like templates with ready data validation . Generate online forms instantly, track data changes & stay updated with email/mobile SMS trigg.
An offline-first office suite for editing documents, spreadsheets, PDFs and images directly on your device.
United States
Open source office suite for users used to MS Office - multi-platform, tuned for performance.
FranceEU
AI-first, open-source office app for documents, spreadsheets, presentations, and PDFs—with desktop and browser editing, plus TypeScript and Go APIs.
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a genoffice CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
China
LinOffice enables you to run Microsoft Office applications in Linux. In the background, it runs a virtual machine with Windows and Office installed which is then accessed via FreeRDP. LinOffice's aim is to be a "1-click" setup for Microsoft Office in Linux.
Wedding guest management tool that replaces your spreadsheet. Send each household a unique magic link, guests fill in their own RSVP, meal choice, dietary needs, and mailing address, and it all syncs to your dashboard automatically.
Guidy is an AI desktop assistant for Windows and Mac that provides real-time, on-screen guidance inside any software, application, or website the user has open. It runs as a lightweight app that sits on the desktop and activates only when the user asks for help.
BulgariaEU
Fully featured Word Processor, Spreadsheet, Diagram Creator, Calendar and PDF viewer - all in one simple to use application, perfect for those with only basic needs without the cost of buying Microsoft Office.
United Kingdom
