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HomeAI Writing ToolsSudowrite
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AI Writing

Sudowrite

Sudowrite is an AI writing tool built specifically for fiction writers — helping with brainstorming, prose expansion, and overcoming writer's block. Compared on fiction-specific features and privacy guarantees, it is the only specialist tool in the category that explicitly commits to not training on user manuscripts.

7.1/ 10
Visit Sudowrite

Verified August 2026

Starting price
£8/mo
Free tier
No
Best for
AI Writing
CompareMyAI score
7.1 / 10
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Sudowrite is an AI writing tool built specifically for fiction writers — helping with brainstorming, prose expansion, and overcoming writer's block. Compared on fiction-specific features and privacy guarantees, it is the only specialist tool in the category that explicitly commits to not training on user manuscripts.

Best used for

Blog posts, marketing copy, email campaigns, product descriptions, and long-form content.

Who it's for

  • Individuals looking for fast, capable AI assistance
  • Small businesses wanting to automate repetitive work
  • Teams that need a reliable AI they can trust
Hobby & Student
£8/mo
  • 225,000 credits/mo
  • All core writing tools
  • 30+ languages
  • Brainstorm, Expand, Write
Professional
£17/mo
  • 450,000 credits/mo
  • Everything in Hobby
  • Feedback feature
  • Most popular plan
Max
£35/mo
  • 2,000,000 credits/mo
  • Everything in Professional
  • 12-month credit rollover
  • For frequent publishers
Enterprise
Contact us
  • Custom credits
  • Dedicated support
  • Contact sales

Prices in GBP. Verified monthly. Always check the provider's site for the latest.

Free tier availableNo
API accessNo
Open sourceNo
Enterprise readyYes
GDPR compliantNo
SOC 2 certifiedNo
ISO 27001No
MFA supportedNo
Trains on your dataNo

Pros

  • +Explicit commitment to never training on user manuscripts — confirmed on pricing page
  • +Specialised fiction tools: character generation, outline, scene expansion
  • +Claims no rights over user content or generated output
  • +30+ language support across all plans

Cons

  • −No free tier — paid plans only
  • −GDPR and SOC2 not confirmed from official sources
  • −Fiction-only focus — not suited for marketing copy, email, or business writing

Compare Sudowrite with…

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Jasper
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Grammarly
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Writesonic
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Quick facts
CategoryAI Writing
Free tierNo
Open sourceNo
EnterpriseYes
API accessNo
Security & compliance

No certifications on record.

Ready to try Sudowrite?

Visit Sudowrite

Affiliate link — we may earn a commission at no extra cost to you.

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Jasper
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