LanguageTool server vs ConvertX

A side-by-side comparison of two self-hosted office suites options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureLanguageTool serverConvertX
CategoryOffice SuitesOffice Suites
LicenseLGPL-2.1-onlyAGPL-3.0
LanguageJavaTypeScript
Setup difficultyEasyEasy
Min. RAM800 MB512 MB
Deploymentbare-metaldocker
GitHub stars★ 14,775★ 18,354
First released20232024
ReplacesCloudConvert, Zamzar

Why pick each one

Choose LanguageTool server if…

  • Released under the LGPL-2.1-only license
  • Easy to set up — beginner-friendly
  • Mature project with 14.8k GitHub stars
  • Written in Java
LanguageTool server details

Choose ConvertX if…

  • Released under the AGPL-3.0 license
  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • Mature project with 18.4k GitHub stars
ConvertX details

Frequently asked questions

Is LanguageTool server or ConvertX better?

Neither is universally better. ConvertX has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are LanguageTool server and ConvertX free and open-source?

Yes. LanguageTool server is licensed under LGPL-2.1-only and ConvertX under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run LanguageTool server and ConvertX with Docker?

LanguageTool server: check the project docs for container support. ConvertX: yes.

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