TextCortex Review: 20 Free AI Creations a Day With Web Search
TL;DR: TextCortex’s free plan gives you 20 AI creations every day — not per month — with access to advanced models, web search, 3 custom personas, and 3 knowledge bases, no credit card required. It’s the rare free tier that resets daily, and the knowledge-base feature (AI that writes from your own documents) is genuinely unusual at $0. The tradeoff: it’s built for marketers and teams, so solo casual writers may find it over-engineered.
What TextCortex Is
TextCortex is an AI writing and knowledge platform from Berlin, built around “Zeno” — an assistant that works across 30,000+ websites via a browser extension, plus a web app for longer writing sessions. Its differentiator is knowledge bases: upload your documents and the AI writes using your company’s information (retrieval-augmented generation), so it stops hallucinating your product details.
Beyond writing, TextCortex has leaned into AI workflow automation — custom agents that research competitors, draft documents, and update spreadsheets on schedules. Based on specs, pricing, and user reviews, it’s positioned as a productivity platform for marketers, e-commerce teams, and content operations rather than a simple writing app. Reviewers praise the multilingual quality and the generous free tier, while noting the interface takes longer to learn than simpler tools like Rytr.
What’s Actually Free
TextCortex’s free plan is permanent and resets daily. Free-tier details verified October 2026:
| Free plan includes | Limit |
|---|---|
| AI creations | 20 per day |
| AI models | Advanced models + web search included |
| Custom personas | 3 |
| Knowledge bases | 3 |
| File storage | 50 MB |
| Prompt templates | 500+ |
| Credit card required | No |
Paid plans use a sliding scale: Premium starts around $24/month for 1,000 creations/month (adjustable up to 2,800), with Lite and Unlimited/Enterprise tiers above. Annual billing includes promotions like two months free. The key free-tier math: 20 creations a day is roughly 600 a month — several times what most competitors’ free plans offer.
Key Features
ZenoChat. A conversational AI with web search, so answers can reference current information rather than training-data cutoffs.
Browser extension. Rewrite, expand, summarize, and translate text inside Gmail, Docs, Notion, and 30,000+ other sites.
Knowledge bases. Upload files and connect Google Drive, Notion, or Confluence; the AI grounds its writing in your actual documents. Three knowledge bases on free.
Custom personas. Trainable writing voices for different brands or tones — three on the free plan.
500+ templates. Paraphrasing, blog outlines, product descriptions, ad copy, email rewriting, and multilingual content across 25+ languages.
AI workflow automation. Build agents that run research and writing tasks on autopilot — the feature TextCortex is betting its future on.
Pros and Cons
Pros:
- 20 free creations/day is among the most generous free tiers anywhere
- Knowledge bases on a free plan — almost unheard of
- Web search built in, reducing hallucinations on factual topics
- Strong multilingual output (25+ languages)
- No credit card required
Cons:
- Steeper learning curve than simpler writing tools
- Geared toward marketers/teams — overkill for casual writing
- Occasional factual errors on niche topics, like all AI writers
- Paid pricing has shifted multiple times; verify current tiers
- Free storage capped at 50 MB for knowledge-base files
Who It’s Best For
TextCortex’s free plan fits marketers and content creators who want daily AI help grounded in their own documents, multilingual writers, and curious power users who’ll actually use knowledge bases and personas. It’s a poor fit for anyone wanting a dead-simple writing app, fiction writers, or students who’d be better served by a focused tool like QuillBot or Jenni AI.
FAQ
Is TextCortex free?
Yes — the free plan gives you 20 AI creations per day, 3 personas, and 3 knowledge bases forever, with no credit card required.
What is a “creation”?
One AI generation — a rewrite, a chat answer, a paraphrase, a template output. Twenty per day works out to roughly 600 a month.
What are knowledge bases?
Collections of your own documents that the AI reads before writing, so its output reflects your facts instead of inventing them. It’s the standout free feature.
Does TextCortex have web search?
Yes — ZenoChat includes web search even on the free plan, so it can reference current information.
Where is TextCortex based?
Berlin, Germany, which matters if EU data residency is a consideration for you.
How TextCortex Compares on the Free Tier
The knowledge-base feature is what separates TextCortex from every other free tier here. ChatGPT’s free tier is the stronger general writer, but it can’t read your company’s documents and write from them — TextCortex free can, with three knowledge bases included. For marketers and support teams whose AI output keeps inventing wrong product details, that grounding is worth more than raw prose quality. The EU base in Berlin is a secondary plus for privacy-conscious European users evaluating where their data goes.
Bottom Line
TextCortex’s free tier is quietly one of the best deals in AI writing: daily-reset creations, web search, and knowledge bases for $0. If you’re willing to climb a slightly steeper learning curve than the one-click tools, it gives away more real capability than anything else on this list.