TextCortex

TextCortex is an advanced AI writing assistant designed to help users write, rewrite, summarize, translate,  and communicate more effectively across platforms. Accessible as a browser extension, desktop  app, or web app, it integrates seamlessly with Gmail, Google Docs, LinkedIn,  Notion, and more. It goes beyond typical AI writers by offering personalized  tone adjustments, email writing, AI chat (ZenoChat), and knowledge-based  responses from your own uploaded documents and data. Ideal for marketers,  professionals, students, and creators.

ZenoChat (AI Chat Assistant):  Personalized chatbot that remembers context and pulls from your own data  sources.

Smart Rewrite:  Instantly improve clarity, tone, or length of any text.

AI Email Writer: Write or reply to  emails with one click in Gmail, Outlook, etc.

Knowledge  Base Integration: Train ZenoChat on your PDFs,  Notion pages, or website data.

Translation in  25+ Languages: Translate content while preserving  tone and intent.

Content Generation Templates: 60+ templates for blogs, social media, SEO, ads, and product  descriptions.

Browser Extension: Works inside any text field—LinkedIn, Gmail, WordPress, etc.

Voice & Tone Customization: Set your preferred style, tone, and vocabulary.

Paragraph & Blog Expansion:  Generate long-form content from brief ideas.

Marketers

Content Writers & Copywriters

Founders & Entrepreneurs  

Email Marketers

Students & Researchers

HR & Recruitment  Professionals

Customer Support Teams

LinkedIn Creators

Bloggers &  SEO Specialists

Email Writing & Replies in  Gmail, Outlook, or LinkedIn

Content Creation for  Blogs, Ads, or Social Media

Document Summarization & Rewriting

AI Chat With Your Own Knowledge Base (like a personal assistant)

Multilingual  Communication & Translation

Free Plan: 20+ daily creations,  limited ZenoChat access, browser extension.

Lite  Plan: $9.99/month 

✔ 100 creations/day 

✔ Email/LinkedIn tools 

✔ Templates & rewriting

Unlimited  Plan: $39.99/month 

✔ Unlimited creations 

✔ ZenoChat with web search & file training 

✔ Knowledge base integration

Business & Teams: Custom pricing  with advanced collaboration and API options.

Free  Trial: Available on all paid features, no credit  card required.

Versus Jasper: TextCortex is more affordable, Jasper has stronger team features.

Versus Copy.ai: TextCortex offers more real-time rewriting and in-browser features.

Versus QuillBot: QuillBot is  stronger in paraphrasing,  TextCortex excels in multi-platform productivity.

Versus GrammarlyGO: Grammarly focuses on writing  corrections, TextCortex helps with creation and ideation.

Versus Notion AI: TextCortex works outside Notion, with broader  integrations and a smarter AI chat.

AI anywhere: works inside all your tools

Strong multilingual & tone control

Knowledge base integration for personal assistant use

Affordable pricing and generous free plan

Great for email, content, and everyday productivity

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Not designed for long-form book writing

Advanced SEO tools are limited

Requires browser extension for best use

Some learning curve with ZenoChat’s custom knowledge setup

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TextCortex stands out as a versatile AI assistant that blends writing,  communication, and productivity into one powerful tool. With its  browser-based approach, smart rewriting tools, and personalized AI chat  (ZenoChat), it helps professionals of all types save time and improve quality  in emails, documents, and marketing content. If you're looking for an  affordable, cross-platform AI assistant that adapts to your style and data,  TextCortex is a top-tier choice.