Insights

Multilingual Capabilities LanguageTool offers proofreading support for over 20 languages including English, German, French, and Spanish, making it an ideal solution for multinational organizations seeking comprehensive language editing tools.

Growing User Base With recent updates to browser extensions and a presence on major productivity platforms, LanguageTool is expanding its reach among individual users, educational institutions, and corporate clients seeking reliable grammar and style assistance.

Acquisition and Investment Being acquired by Learneo Inc. suggests strategic growth and potential integration opportunities with broader learning and productivity platforms, opening avenues for upselling or bundling services.

Technology and Innovation Regular updates and a focus on AI-driven features like paraphrasing and grammar checking position LanguageTool as an innovative player, which appeals to tech-savvy clients looking for advanced language solutions.

Market Positioning With revenue estimates between 1 million and 10 million USD and a competitive staffing level, LanguageTool rivals established players like Grammarly and Ginger, presenting opportunities for targeted outreach to niche markets and institutional buyers.

Similar companies to LanguageTool

LanguageTool Tech Stack

LanguageTool uses 8 technology products and services including DoubleClick for Publishers (DFP), LanguageTool, Mailjet, and more. Explore LanguageTool's tech stack below.

  • DoubleClick for Publishers (DFP)
    Advertising
  • LanguageTool
    Content Management System
  • Mailjet
    Email
  • Font Awesome
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • Stimulus
    Javascript Frameworks
  • Intercom
    Live Chat
  • C#
    Programming Languages

LanguageTool's Email Address Formats

LanguageTool uses at least 1 format(s):
LanguageTool Email FormatsExamplePercentage
First.Last@languagetool.orgJohn.Doe@languagetool.org
50%
First.Last@languagetool.orgJohn.Doe@languagetool.org
50%

Frequently Asked Questions

What is LanguageTool's official website and social media links?

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LanguageTool's official website is languagetool.org and has social profiles on LinkedIn.

What is LanguageTool's NAICS code?

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LanguageTool's NAICS code is 5112 - Software Publishers.

How many employees does LanguageTool have currently?

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As of December 2025, LanguageTool has approximately 31 employees across 2 continents, including EuropeNorth America. Key team members include Head Of Linguistics: M. P. J. Z.Ai Engineer: F. C. H.. Explore LanguageTool's employee directory with LeadIQ.

What industry does LanguageTool belong to?

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LanguageTool operates in the Software Development industry.

What technology does LanguageTool use?

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LanguageTool's tech stack includes DoubleClick for Publishers (DFP)LanguageToolMailjetFont AwesomeJSON-LDStimulusIntercomC#.

What is LanguageTool's email format?

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LanguageTool's email format typically follows the pattern of First.Last@languagetool.org. Find more LanguageTool email formats with LeadIQ.

When was LanguageTool founded?

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LanguageTool was founded in 2017.

LanguageTool

Software DevelopmentBrandenburg, Germany11-50 Employees

LanguageTool is a proofreading software for English, German, French, Spanish, and more than 20 other languages. It works with productivity tools like Word as well as browsers like Firefox, Chrome, and Edge.

Section iconCompany Overview

NAICS Code
5112 - Software Publishers
Founded
2017
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    LanguageTool's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    LanguageTool's revenue is estimated to be in the range of $1M$10M

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