TextCortex vs Sudowrite

A detailed comparison to help you choose between TextCortex and Sudowrite.

🏆

Verdict: Sudowrite wins

Sudowrite scores 4.1/5, edging out TextCortex at 3.5/5. Novelists and fiction writers who want AI help inside the real work of drafting, expanding and revising a manuscript.

TextCortex

TextCortex

AI writing assistant across all your apps

Sudowrite

Sudowrite

The AI writing tool for fiction authors

Rating3.5 (1 review)4.1 (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.Novelists and fiction writers who want AI help inside the real work of drafting, expanding and revising a manuscript.
Free Tier
API Access
Team Features
Open Source
Tags
free tierbrowser extension
—
Visit TextCortex →Visit Sudowrite →

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 →

Sudowrite

Pros

  • + Describe generated sensory details noticeably more concrete than general assistants — details I could drop straight into a scene
  • + Feedback correctly diagnosed pacing and a missing turn in a deliberately flat passage, in developmental-editor language
  • + Story Bible kept character attributes consistent across suggestions in my test, because features draw on the story's record
  • + Max tier's 2,000,000 credits roll over, and the first-week refund policy is stated plainly in the docs
  • + Founders are working science-fiction writers (Amit Gupta, James Yu, founded 2020) — the feature vocabulary shows it

Cons

  • - Credit economy bites on the lower tiers: 225,000 credits moved fast in my Describe/Expand testing, and unused credits expire monthly except on Max
  • - Feedback critique is locked to Professional and Max plans
  • - Useless for non-fiction, marketing or business writing — every feature assumes narrative fiction
  • - Non-English support is partial outside core generation; other features may fall back to English
  • - No permanent free tier — a short trial, then $10/month billed annually at the floor
View full Sudowritereview →

Frequently Asked Questions

Which is better, TextCortex or Sudowrite?▼
Sudowrite scores higher at 4.1/5 vs 3.5/5 for TextCortex, making it the better-rated option in our comparison.
What is the difference between TextCortex and Sudowrite?▼
TextCortex: TextCortex is a writing assistant that works across web apps through a browser extension, drafting, rewriting and translating text in place. Sudowrite: AI writing assistant specifically designed for novelists and fiction writers with story development, scene expansion, and character tools.
Is TextCortex or Sudowrite more affordable?▼
TextCortex starts at €0/mo, Sudowrite starts at €10/mo. Check the comparison table above for current pricing.

Stay in the loop

Get weekly updates on the best new AI tools, deals, and comparisons.

No spam. Unsubscribe anytime.