LanguageTool records 5,707,795 monthly visits with -4.2% month-over-month growth and Freemium pricing. Optimo records 43,850 monthly visits with -8.1% growth and Freemium pricing.
AI grammar, spelling and style checker for 30+ languages
A free AI toolkit for everyday marketing copy tasks
| Dimension / Metric | | |
|---|---|---|
| Official Domain | languagetool.org | askoptimo.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 5.71M (5,707,795) | 43.85K (43,850) |
| MoM Traffic Delta | -247.26K (-4.2%) | -3.85K (-8.1%) |
| Primary Market & Share | 🇧🇷 Brazil (13.8%) | 🇮🇳 India (15.2%) |
| Direct Visits / mo | 3.23M | 7.34K |
| User Rating | 4.3 | 3.8 |
| Supported Platforms | Website | Website |
AI grammar, spelling and style checker for 30+ languages
Detects grammatical errors, typos, punctuation issues and casing mistakes across 30+ languages.
Rephrase any sentence to be more formal, fluent, simple or concise with AI-driven suggestions.
Browser add-ons plus Google Docs, Word, LibreOffice, Gmail and Outlook integrations, and desktop apps.
Advanced suggestions flag overused phrases, redundancy and wording that weakens your text.
A free AI toolkit for everyday marketing copy tasks
Generate captions, blog titles, keyword clusters, blog briefs and ad copy in seconds from a short input.
Tools are grouped by SEO, Ads, Copywriting, Social Media, Email and Video, so you can jump straight to the job at hand.
Results arrive in moments, aimed at removing the blank-page problem from everyday marketing output.
The whole suite is free to use, with a daily request allowance on the Basic plan rather than a credit card requirement.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
A premier cross-platform writing assistant offering robust real-time grammar checks, tone alignment, and style suggestions.
A premier cross-platform writing assistant offering robust real-time grammar checks, tone alignment, and style suggestions.
SpecialistAn AI writing assistant specializing in advanced paraphrasing and text rewriting alongside built-in grammar checks.
SpecialistAn AI writing assistant specializing in advanced paraphrasing and text rewriting alongside built-in grammar checks.
SpecialistAcademic proofreading, plagiarism checking and AI-powered writing tools in one place
SpecialistAcademic proofreading, plagiarism checking and AI-powered writing tools in one place
A comprehensive writing enhancement platform combining deep style analysis with line-level grammar and spelling correction.
A comprehensive writing enhancement platform combining deep style analysis with line-level grammar and spelling correction.
SpecialistAI translation for text, images, documents and speech in 100+ languages
SpecialistAI translation for text, images, documents and speech in 100+ languages
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistA web-based writing tool that highlights readability issues, complex sentences, and style flaws in draft text.
SpecialistA web-based writing tool that highlights readability issues, complex sentences, and style flaws in draft text.
An AI writing assistant focusing on sentence paraphrasing, tone adjustment, and grammar correction for everyday communication.
An AI writing assistant focusing on sentence paraphrasing, tone adjustment, and grammar correction for everyday communication.
Your whole marketing department, on autopilot
Your whole marketing department, on autopilot
SpecialistA privacy-first writing and grammar assistant tailored specifically for academic and technical document proofreading.
SpecialistA privacy-first writing and grammar assistant tailored specifically for academic and technical document proofreading.
A streamlined AI writing assistant and grammar checker correcting spelling, punctuation, and style across browsers.
A streamlined AI writing assistant and grammar checker correcting spelling, punctuation, and style across browsers.
