Sudowrite
Hobby ~$10/mo / Pro ~$22/mo (billed annually)
NovelAI
Tablet $10 / Scroll $15 / Opus $25 per mo
Sudowrite is a polished AI writing partner built for novelists, with drafting, brainstorming, and rewriting tools. NovelAI is a flexible storytelling tool with strong creative control, privacy, and even anime image generation. Sudowrite wins on author-focused polish; NovelAI wins on control, privacy, and value.
Pick Sudowrite if you are a novelist who wants a polished, author-focused AI partner for drafting, brainstorming, and rewriting.
Pick NovelAI if you want flexible storytelling with deep control, a strong privacy stance, and anime image generation, at good value.
Sudowrite and NovelAI both use AI to help you write fiction, but they feel different. Sudowrite is a polished, author-focused tool: it helps novelists brainstorm, draft, describe, and rewrite, with features designed around the craft of long-form storytelling and a clean interface. NovelAI is a more flexible, hobbyist-friendly storytelling engine with strong creative control, a privacy focus (it does not use your content to train), customizable models, and even anime-style image generation.
On price, Sudowrite's plans run from around $10 (Hobby, annual) to $22 (Pro), while NovelAI has tiers at $10 (Tablet), $15 (Scroll), and $25 (Opus). The choice is mostly polished, author-focused writing help (Sudowrite) versus flexible, controllable storytelling with privacy (NovelAI).
We compare fiction features, control, price, privacy, and extras.
| Quick facts | Sudowrite | NovelAI |
|---|---|---|
| Focus | Author-focused fiction help | Flexible storytelling + control |
| Price | Hobby ~$10 / Pro ~$22/mo | Tablet $10 / Scroll $15 / Opus $25 |
| Creative control | Guided | Best-in-class |
| Privacy (no training on your text) | Good | Best-in-class |
| Best for | Novelists | Hobbyists + control |
Each row reflects the feature on each product's current public release.
| Feature | S Sudowrite | N NovelAI |
|---|---|---|
| Long-form fiction tools | Best-in-class | Strong |
| Brainstorm / describe / rewrite | Best-in-class | Good |
| Deep creative control | Guided | Best-in-class |
| Privacy focus | Good | Best-in-class |
| Customizable models | Limited | Yes |
| Image generation | No | Anime / art |
| Polished, beginner-friendly UI | Best-in-class | Moderate |
| Lower entry price | Yes | Yes |
Pricing and features change often. Always verify the current details on each product's official site. Last reviewed June 2026.
Things neither product's marketing page leads with.
Sudowrite is more polished and purpose-built for authors, but offers less raw control than NovelAI.
NovelAI gives more control, privacy, and extras (including images), but its interface is less beginner-friendly.
Both compete with general assistants, but their fiction-specific tooling and privacy stances are the reason writers choose them.
The average person juggles a dozen subscriptions and forgets at least one. Subkept is a privacy-first subscription tracker: add Sudowrite, NovelAI, and everything else, then get renewal reminders, price-hike alerts, and a clear monthly total, with no bank connection, ever. Free for up to 5 subscriptions, no time limit.
See how the price has moved