Apps similar to ZetaOffice include LibreOffice, which is free and open source. Other options are ONLYOFFICE, CryptPad, Microsoft 365 Copilot and Apache OpenOffice. You're spoiled for choice with Office Suites like ZetaOffice: we list more than 50 alternatives for Windows, the web, Android, Mac and Linux.
An all-in-one online office suite designed for businesses, featuring ad-free and privacy-first tools such as word processor, spreadsheet, presentation application, CRM, email/webmail, and hosted wiki. Enables easy real-time collaboration and integration across various platforms.
India
iWork is an office suite by Apple. It includes Pages, a word processing and desktop publishing application, Keynote, a presentation package, and Numbers, a spreadsheet application.
United States
Collabora Online is a powerful LibreOffice-based online office suite with collaborative editing, which supports all major document, spreadsheet and presentation file formats and works in all modern browsers.
United Kingdom
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.
Switzerland
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.
France
EU
MobiOffice is a cross-platform office suite for Windows PC, Mac, Android, and iOS. It has powerful modules for DOCUMENTS, SPREADSHEETS, PRESENTATIONS, and PDF files.
MobiOffice is compatible with Microsoft Word, Excel, PowerPoint and Adobe PDF files.
BulgariaEU
Gridie is an AI-powered spreadsheet automation tool for Excel and Google Sheets that focuses on reusable workflows instead of one-off AI answers.
South Korea
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.
United States
NeoOffice is an office suite for Mac that is based on OpenOffice and LibreOffice. With NeoOffice, you can view, edit, and save OpenOffice documents, LibreOffice documents, and simple Microsoft Word, Excel, and PowerPoint documents.
United States
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.
Japan
Experience high-quality document creation with compatibility across over 60 file types, including modern Microsoft formats. Features like Make It Fit and Reveal Codes simplify formatting tasks. Manage PDFs effortlessly and enjoy integration with PaperPort for streamlined document handling.
Canada
SSuite Office is the foremost provider of Free quality office software on the internet today.
South Africa
