TextCortex vs Notion AI (Writing)

A detailed comparison to help you choose between TextCortex and Notion AI (Writing).

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Verdict: Notion AI (Writing) wins

Notion AI (Writing) scores 4.0/5, edging out TextCortex at 3.5/5. Teams whose docs, projects and databases already live in Notion and who want AI drafting, search and meeting notes grounded in that workspace at the Business tier.

TextCortex

TextCortex

AI writing assistant across all your apps

Notion AI (Writing)

Notion AI (Writing)

AI writing assistant inside your Notion workspace

Rating3.5 (1 review)4.0 (1 review)
Pricing Modelfreemiumpaid
Starting PriceFree tier availableFrom $10/mo
Best ForProfessionals and teams who want one AI assistant that works inside every browser tool they use, and are willing to configure agents and knowledge bases to get more than rewriting.Teams whose docs, projects and databases already live in Notion and who want AI drafting, search and meeting notes grounded in that workspace at the Business tier.
Free Tier
API Access
Team Features
Open Source
Tags
free tierbrowser extension
team features
Visit TextCortex →Visit Notion AI (Writing) →

TextCortex

Pros

  • + Extension rewrites land in roughly two seconds in my tests across Gmail, Google Docs and Notion with no tab switching
  • + Model Hub avoids provider lock-in — you can pick the model per task instead of accepting one vendor's default
  • + Scheduled agents ran unattended for a full week in my test and delivered results to my inbox as promised
  • + Free plan is substantive: knowledge bases, custom agents, connectors and deep research with 50 MB storage at no cost
  • + Enterprise admin surface (SSO/SCIM/SAML, dedicated deployment, centralised billing) is documented rather than vapour

Cons

  • - Two live vendor price sources disagree ($29.99/user/month on the pricing page vs from $5.59/month in the help centre) — the buyer's quote is the one that counts
  • - Retrieval cited the wrong internal document when my knowledge base held overlapping material
  • - Rewrite output reads generic and flat; third-party detector tests flag it heavily and my samples agreed
  • - Included model usage is metered and premium models burn it fast — read the usage-limits article before budgeting
  • - Agent configuration has a real learning curve; the no-code claim understates the setup effort for useful agents
View full TextCortexreview →

Notion AI (Writing)

Pros

  • + Workspace grounding is the real feature — summaries and answers cited my own sub-pages and database rows accurately in testing
  • + AI lives where the work happens: no copy-paste round trips through a chat window, formatting preserved
  • + Data handling is documented: no training on customer data without opt-in, subprocessors contractually barred (notion.com/pricing FAQ)
  • + Business bundle at $20/member/month annual is close to the old Plus+add-on spend and adds SSO, private teamspaces, 90-day history
  • + AI Meeting Notes, AI search and multi-step Notion Agent cover the full loop from capture to draft to action

Cons

  • - The $10 AI add-on was retired in May 2025 — AI access now requires Business at $20/member/month minimum for new sign-ups
  • - Prose quality trails specialist writing assistants; drafts over-organize into bulleted lists and tone controls move the register less
  • - Free and Plus get only a limited allocation of complimentary AI responses that stops mid-workflow when exhausted
  • - Custom Agents meter on credits ($10 per 1,000, no rollover, since May 4, 2026) — automation-heavy use is hard to forecast
  • - Outside Notion the product has no value; grounded answers wobble in messy, unmaintained workspaces
View full Notion AI (Writing)review →

Frequently Asked Questions

Which is better, TextCortex or Notion AI (Writing)?▼
Notion AI (Writing) scores higher at 4.0/5 vs 3.5/5 for TextCortex, making it the better-rated option in our comparison.
What is the difference between TextCortex and Notion AI (Writing)?▼
TextCortex: TextCortex is a writing assistant that works across web apps through a browser extension, drafting, rewriting and translating text in place. Notion AI (Writing): Notion's AI layer that drafts documents, summarizes pages, improves writing, and answers questions about your workspace.
Is TextCortex or Notion AI (Writing) more affordable?▼
TextCortex starts at €0/mo, Notion AI (Writing) starts at €10/mo. Check the comparison table above for current pricing.

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