InjOffice Alternatives

Apps similar to InjOffice include LibreOffice, which is free and open source. Other options are ONLYOFFICE, Google Docs, Microsoft 365 Copilot and CryptPad. Office Suites like InjOffice are a crowded field, with more than 50 alternatives for Windows, Android, the web, Mac and Linux.

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Get a badge for your siteInjOffice alternatives page was last updated Sep 24, 2026

Thinkfree Office
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A self-hosted office suite for viewing, editing, and collaborating on DOCX, XLSX, and PPTX files. It also enables LLMs and AI applications to generate, edit, and automate Office documents.
Cost / License
Paid
Proprietary
Application typeApplication types
Word Processor
Spreadsheet
Origin
South Korea
Platforms
Online
Self-Hosted
Kubernetes
Docker
South Korea
+2
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Ultra Office
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Ultra Office is the best free office & PDF software - a perfect alternative to Word, Excel, Powerpoint & Adobe PDF.
26 Ultra Office alternatives
Cost / License
Freemium
Proprietary
Application typeApplication types
Word Processor
Office Suite
Origin
United States
Platforms
Windows
United States
+1
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MyOffice (NTC)
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A set of office applications for creating text and spreadsheet documents: "MyOffice Text" and "MyOffice Spreadsheet".
Cost / License
Free Personal
Proprietary
Application typeApplication types
Word Processor
Spreadsheet
Origin
Russia
Platforms
Mac
Windows
Linux
Android
iPhone
iPad
Russia
Good alternative?Is MyOffice (NTC) a good alternative to InjOffice?

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