LanguageTool vs TextCortex
TextCortex uniquely has 5 features.
| LanguageTool | TextCortex | |
|---|---|---|
| Company | ||
| Founded | 2003 | 2021 |
| HQ | Potsdam, Germany | Berlin, Germany |
| AI model | Proprietary | Model-agnostic (GPT-4, Claude, Gemini, and others via Model Hub) |
| User base | 3M+ Chrome users | 2.4M+ |
| Platforms | Web, Chrome, Firefox, Edge, Safari, Opera, macOS, Windows, Google Docs, Microsoft Word, Apple Pages, LibreOffice, Gmail, Outlook, Apple Mail, Thunderbird | Web, Chrome Extension, Browser Extension (30,000+ apps and sites), Slack, Microsoft Teams |
| Languages | 30+ languages and dialects | 25+ |
| Pricing | ||
| Free plan | Yes | Yes |
| Starting price | $4.99/mo (Premium, 2-year plan) | — |
| Enterprise | Custom — contact for Business/API | Custom (Demo required) |
| Refund policy | — | Refund policy page listed on site; exact terms not publicly stated in scraped text |
| All plans | Premium$12.45/mo or $24.95/quarterlyTeams$5.53/mo | — |
| Positioning | ||
| Best for | Multilingual writers, non-native English speakers, professionals needing grammar and style checking across 30+ languages | Enterprise teams and knowledge workers seeking AI agent infrastructure with secure, governed AI workflows |
| Differentiator | Privacy-focused, GDPR-compliant AI grammar and style checker supporting 30+ languages with browser and office integrations, at a lower price point than Grammarly | TextCortex provides a model-agnostic enterprise AI agent infrastructure with no-code visual agent building, European data sovereignty (GDPR, SOC2, ISO 27001 certified), zero data training, and a proven 75%+ adoption framework — all on one centralized, governed platform. |
| Competitors | Grammarly, ProWritingAid, Hemingway Editor, Wordtune, Ginger | Jasper, Copy.ai, Writer, Notion AI, Microsoft Copilot, ChatGPT Enterprise |
| Features | ||
| AI Copywriting | ✓ | ✓ |
| AI Research | ✕ | ✓ |
| Brand Voice | Basic — Style Guide and Team Style Guide available in Premium/Teams | Deep — company knowledge integration for context-aware, brand-aligned outputs |
| Bulk Generation | ✕ | ✓ |
| Content Editor | ✓ | ✓ |
| Grammar Style | ✓ | ✓ |
| Image Generation | ✕ | — |
| Long Form Writing | ✓ | ✓ |
| Paraphrasing | ✓ | ✓ |
| Plagiarism Checker | ✕ | — |
| SEO Optimization | ✕ | — |
| Short Form Writing | ✓ | ✓ |
| Templates | ✕ | ✓ |
| Integrations | ||
| API Access | ✓ | ✓ |
| Chrome Extension | ✓ | ✓ |
| CMS | No | WordPress and others via browser extension |
| Google Docs | ✓ | ✓ |
| Key Integrations | Chrome, Firefox, Edge, Safari, Opera, Google Docs, Microsoft Word, Apple Pages, LibreOffice, Gmail, Outlook, Apple Mail, Thunderbird, macOS app, Windows app | Slack, Microsoft Teams, Google Docs, WordPress, browser extension (30,000+ apps), Zapier, internal wikis and docs |
| Wordpress | ✕ | ✓ |
| Zapier | — | ✓ |