languagetool.org
Get leads like Languagetool — and thousands more
Build targeted lists by tech stack, traffic, and more
LanguageTool: The AI Powerhouse You're Underestimating
How a 35-person team built a 2.2M backlink empire and serves 8.8M monthly visits.
While Grammarly dominates the conversation, LanguageTool is quietly executing a masterclass in SEO dominance and product-market fit. This isn't just a grammar checker; it's a 10-year-old AI engine that has turned linguistic precision into a scalable, multi-million dollar business.
"LanguageTool proves you don't need a massive team to build a massive moat—just a relentless focus on multilingual NLP and SEO."
The Multilingual Moat
While competitors chase the English-first market, LanguageTool has built an unassailable position in 30+ languages. Their keyword strategy reveals this perfectly: 'corrector ortografico' and 'corretor de texto' drive massive volume in non-English markets where competition is fierce but less saturated by US-based giants. They aren't just checking grammar; they are localizing AI at scale.
The SEO Juggernaut
With 2.2 million backlinks, LanguageTool has achieved what most SaaS companies dream of: organic ubiquity. They don't rely on paid ads (only 41% of traffic is organic search, with a massive 56% direct). This indicates a user base that actively seeks them out by name—a sign of true brand equity and product stickiness that goes beyond a free tool.
The business model is deceptively simple but highly effective. They hook users with a robust free tier (accessible via browser extensions and PWA) and monetize the upgrade path. With a tech stack that includes Tailwind CSS and Amplitude, they are lean, modern, and data-driven. However, the 2.8/5 Trustpilot rating suggests friction in the user experience or subscription management—likely a pain point for their core demographic of students and non-native speakers.
- Niche Dominance: Owns the non-English grammar checker market.
- Asset-Light: 35 employees generating ~$250k revenue per employee.
- Direct Traffic Strength: 56% direct traffic signals high brand recall.
- Open Source Roots: Active GitHub presence suggests community-driven innovation.
The Sleeper Hit of NLP
LanguageTool isn't chasing the latest AI hype cycle; they are the infrastructure behind it. For investors and founders, they represent the power of vertical depth over horizontal breadth.
What tech stack does Languagetool use?
How much traffic does Languagetool get?
Traffic & Engagement
Rankings
Backlinks & Authority
Search Traffic
Top Organic Keywords
Where is Languagetool's audience located?
Who competes with Languagetool?
Device Distribution
What keywords does Languagetool rank for?
5 keywordsHow is Languagetool's SEO?
Open Graph Image
https://languagetool.org/images/social/og_image.jpg
Meta Tags
Free AI Grammar Checker - LanguageTool
Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.
H1 Tags
Schema Types
What is Languagetool's revenue?
Who works at Languagetool?
Loading leads...
What do customers think of Languagetool?
LanguageTool
Categories
Activity & Engagement
Contact Information
Reviews (6)
Best writing buddy I could ask for. 👍
Been using LanguageTool for 4 years now and honestly, it's a game-changer! I tried Grammarly before but LanguageTool just hits different - way better in my opinion. I upgraded to Premium 3 years ago and it's worth every penny. Love how it catches even the tiniest mistakes and works smoothly everywhere I need it. The suggestions are super smart and actually make sense (unlike some other tools I've tried 😅). If you're on the fence about getting Premium, just go for it - you won't regret it! Best writing buddy I could ask for. 👍
Subscription automatically renewed
Beware of the automatic renewal if you subscribe! I am happy that I was refunded by the customer service after emailing them. The product itself is good, I just don't need it anymore.
It used to be good.
The developers' choice to restrict extensions to paying subscribers was a mistake. While I recognize their need to generate revenue and compensate their grammar experts, this decision will drive users away from their platform permanently. Chris needs to develop a superior alternative rather than simply making the extension exclusively available via subscription. The paraphrasing feature was exceptionally effective and superior to QuillBot's. It was enjoyable during its free period, but I will not pay for a subscription given the abundance of no-cost options such as Leo in the Brave browser or DeepL. QuillBot has its merits, but its inconsistent performance and frequent false positives have rendered it nearly ineffective, failing to detect grammatical errors as comprehensively as the bloated Grammarly application does. I must admit that even Grammarly is useless, thanks to the LLM, which keeps flagging perfectly fine sentences and prioritizing informal English.
Monthly subscription
So corny for putting a monthly subscription in it as if an Ai ChatBot couldnt do the same
Enshittified by AI
It used to be very good, but they added AI and now it just says, in every sentence, "there may be a mistake here". It is not useful anymore.
Frequently Asked Questions about Languagetool
What is Languagetool's Revenue?
What does Languagetool do?
How fast is Languagetool growing?
How do people interact with Languagetool?
How do people find Languagetool?
Who uses Languagetool?
What technologies does Languagetool use?
Who are Languagetool's competitors?
What do customers think of Languagetool?
Export Data
Unlock all exports
Download CSVs, JSONs & full reports
How to contact Languagetool?
Contact Information
Export languagetool.org Data
Download the complete tech stack, analytics, leads, and company data for languagetool.org in JSON or CSV format. Use it for your sales pipeline, competitive analysis, or research.
Raw JSON Data
Click "Show" to view the raw API response data
About languagetool.org
Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.
Company Overview
languagetool.org Social Media
Contact languagetool.org
Phone Numbers
Technology Stack
languagetool.org uses 19 technologies across their website including Sentry, PHP, Cloudflare, and more.
Error Tracking
Sentry
Programming Languages
PHP
Cloud & Hosting
Cloudflare
Advertising
DoubleClick Floodlight, Microsoft Ads, Google Ads
Customer Support
Intercom
Analytics & Marketing
Matomo, Amplitude, Google Tag Manager, Google Analytics
Traffic & Audience
languagetool.org receives approximately 8.8M monthly visitors and ranks #9,726 globally. The website has a bounce rate of 75% with visitors viewing an average of 1.6 pages per visit. Users spend an average of 1:17 on the site.
The majority of languagetool.org's traffic comes from undefined, undefined, .
Frequently Asked Questions
What is languagetool.org?
What technologies does languagetool.org use?
What are languagetool.org's social media accounts?
Is languagetool.org hiring?
How popular is languagetool.org?
Related Searches
This page provides publicly available information about languagetool.org. Data is collected from various public sources and may not always be up to date. For the most accurate information, please visit languagetool.org directly at https://languagetool.org.