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Artificial IntelligenceFreemium⚡ MID-TIER
TextCortex
Customizable AI co-pilot with personalized knowledge personas for writing & workflows
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Current TextCortex pricing and offers
Product Overview & Architecture
TextCortex offers a modular alternative to generic ChatGPT subscriptions. Featuring ZenoChat, TextCortex allows users to create custom AI personas trained on specific brand guidelines, internal knowledge bases, and PDF documents. It works everywhere you write—Gmail, Notion, Google Docs, LinkedIn—via its lightweight browser extension.
BEST SUITED FOR:Content teams, marketers, and professionals wanting an AI assistant that adapts to their exact personal knowledge and voice
Key Features & Capabilities
ZenoChat: Interactive conversational assistant with web search and custom knowledge grounding
Individual Personas: Build custom AI personas that mimic your unique writing style and tone
Knowledge Bases: Upload PDFs, Google Drive files, and URLs for factual, hallucination-free answers
Browser extension working across 30,000+ platforms (Gmail, LinkedIn, Notion, Slack, Jira)
Multi-model routing: Switch seamlessly between Claude 3.5 Sonnet, GPT-4o, and Mistral Large
Generous permanent free tier with 100 creations per day upon completing quick onboarding
THE GOOD (PROS)
- •Personas mimic individual human writing voices much better than stock ChatGPT
- •Seamless browser extension integration across any web text field
- •Can switch underlying LLMs on the fly
SHORTCOMINGS (CONS)
- •Interface has lots of settings and knobs that can feel overwhelming initially
- •File upload limits on entry plan
Pricing Plans & Tiers
Transparent breakdown without hidden usage penalties.
HEAD-TO-HEAD COMPARISONS
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