Side-by-side comparison of two listed AI Writing tools — real listing data only, no paid placement.
On record, they differ in: unique tags (TextCortex 2: #browser-extension #multilingual vs Wordtune 2: #tone #writing); category rank (TextCortex #16 vs Wordtune #29). Same pricing model (Freemium) and category (AI Writing). Listing facts only — not a recommendation.
Personalized AI writing assistant that works across any website
TextCortex is a browser-based writing copilot: it rewrites, translates and drafts text in over 25 languages anywhere you type, and lets you build a personal knowledge base so outputs match your tone and facts.
Published 2026-08-06 · Links checked 2026-09-15
AI rewrite suggestions that keep your meaning and improve your tone
Wordtune by AI21 Labs offers sentence-level rewrites: shorter, more formal, more casual or just clearer. It works as a browser extension and editor, and adds summarizing and AI answers grounded in your own documents.
Published 2026-08-06 · Links checked 2026-09-13
| TextCortex | Wordtune | |
|---|---|---|
| Pricing | Freemium | Freemium |
| Category | AI Writing | AI Writing |
| Rank in AI Writing | Position #16 of 55 | Position #29 of 55 |
| Alternatives listed | 1 → | 1 → |
| Shared tags | #rewriting | |
| Unique tags | #browser-extension #multilingual | #tone #writing |
| Platforms | Chrome extension | Chrome extension |
| Pricing page | TextCortex Pricing & Plans | Wordtune Pricing and Plans |
| Free trial | Mentioned on the official pricing page | Mentioned on the official pricing page |
| Documentation | help.textcortex.com/hc/en-us/articles/21889436807825-A-Zeno-TextCortex-Guide | Not detected on official site (checked 2026-09-16) |
| Company | TextCortex – AI Knowledge Base Software for Enterprises | Not detected on official site (checked 2026-09-16) |
| Founded | 2021-01-15 | Not detected on official site (checked 2026-09-16) |
| In their own words | Securely deploy and govern AI agents on your own company data. TextCortex removes hidden friction in enterprise AI with secure and governed agents in one place.— official site (homepage description), checked | Perfect your English with a free AI writer that can paraphrase, rewrite, correct your grammar and more.— official site (homepage description), checked |
| Official channels | X (Twitter)LinkedInYouTubeInstagramFacebookTikTokdeclared on textcortex.com via schema.org sameAs / homepage link with a matching handle | X (Twitter)LinkedInInstagramFacebookTikTokdeclared on www.wordtune.com via homepage link with a matching handle |
| Official website | textcortex.com | www.wordtune.com |
| Site preview | ||
Rank = neutral rotation by listing ID, not a quality score · how it works
Only platforms with an official store or installer link are listed; others may exist.
TextCortex is Freemium; Wordtune is Freemium. Both are listed in AI Writing on ToolDock.
What they have in common: #rewriting
TextCortex is listed as freemium (free tier alongside paid plans); Wordtune is listed as freemium (free tier alongside paid plans). Pricing label set at listing time; official pricing page linked where verified — see each official website for current details.
Both are AI Writing tools listed on ToolDock, and they share the tag rewriting.
ToolDock keeps a tag-matched alternatives list for each: see TextCortex alternatives and Wordtune alternatives.