TextCortex
TextCortex is an AI-powered Writing Assistant tool — AI writing assistant that works across 30,000+ websites. Best for: Content Writing & SEO Writing. Pricing: Freemium (GateOnAI Score: 60/100).
AI writing assistant that works across 30,000+ websites
Generates AI‑driven copy directly within the browser, letting users draft text without leaving the page they’re on. A lightweight Chrome and Firefox extension injects a writing pane into over 30,000 sites, from email clients to CMS dashboards. The pane offers real‑time suggestions as you type, reducing the need to switch tabs. It works on desktop browsers and supports mobile browsers via a bookmarklet. It also syncs saved snippets across devices, so preferences travel with you. Includes ready‑made templates for blog intros, product descriptions, ad headlines, and social media posts, each with placeholder variables that the model fills automatically. Users can pick a tone—formal, casual, persuasive—and the engine adjusts diction accordingly. Multi‑language support covers more than 20 languages, enabling global teams to generate localized copy. A built‑in plagiarism checker scans output against public web indexes, flagging duplicate passages. An API endpoint lets developers embed the generation engine into internal tools, while a team workspace feature stores shared prompts and version history. The workspace logs each revision, enabling quick rollback to earlier drafts. Ideal for marketers, e‑commerce managers, and freelance writers who need fast, consistent copy across many platforms. The free tier allows up to 5,000 characters per month, enough for occasional drafts; paid plans raise limits, add priority processing, and unlock the API. Compared with generic chat models, TextCortex focuses on short‑form marketing content and integrates directly where the content is published, cutting the copy‑paste step. The subscription model is month‑to‑month with a discount for annual billing. Enterprise customers can request on‑premise deployment for data‑privacy compliance.
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Works Well With
Tools that TextCortex genuinely connects with, based on real input/output compatibility data (not just shared category):
- ChatGPT - Generative AI by OpenAI for conversation and coding.
- Google Gemini - Google's most capable AI assistant for text, code and images.
- Rytr - Affordable AI writing assistant for multiple content types.
- InVideo AI - AI video creator that turns text into professional videos
- Hyperwrite AI - Personal AI assistant with writing and research capabilities
- Windsurf IDE - AI-first IDE by Codeium