Insights

Multilingual Capabilities LanguageTool offers proofreading support for over 20 languages including English, German, French, and Spanish, making it a versatile solution suitable for global teams and organizations requiring multilingual content quality assurance.

Recent Product Updates The recent launch of version 8.19.0 for popular browsers like Chrome, Firefox, and Edge demonstrates active product development and commitment to enhancing user experience, which can attract organizations seeking the latest AI-powered grammar tools.

Strategic Acquisition LanguageTool was acquired by Learneo, Inc. in April 2023, positioning it within a broader productivity and learning platform, opening opportunities to cross-sell integrations and bundled solutions to a wider corporate customer base.

Growth Potential With revenue estimated between 1 million and 10 million dollars and a relatively small team of 11 to 50 employees, LanguageTool presents a cost-effective opportunity for organizations seeking scalable, AI-enabled rewriting and proofreading tools.

Market Positioning Competitively, LanguageTool aligns with established writing assistants like Ginger and WhiteSmoke but offers unique multilingual support and continuous browser-based updates, making it attractive for enterprises prioritizing language diversity and innovative AI features.

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
100%

Frequently Asked Questions

Where is LanguageTool's headquarters located?

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LanguageTool's main headquarters is located at 21-22 Karl-liebknecht-street Potsdam, Brandenburg 14482 Germany. The company has employees across 3 continents, including EuropeNorth AmericaSouth America.

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 April 2026, LanguageTool has approximately 28 employees across 3 continents, including EuropeNorth AmericaSouth America. Key team members include 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

Headquarters
21-22 Karl-liebknecht-street Potsdam, Brandenburg 14482 Germany
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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