
Advanced custom-trained story models with deep memory for long-form fiction, though lacking Sudowrite's revision tools.
Advanced custom-trained story models with deep memory for long-form fiction, though lacking Sudowrite's revision tools.
Sudowrite records 1,152,446 monthly visits with +6.7% month-over-month growth and Free Trial, Paid pricing. Superhuman records 6,514,241 monthly visits with +7.9% growth and Paid pricing.

The AI writing partner built only for fiction authors, from first idea to finished draft
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | sudowrite.com | superhuman.com |
| Pricing Model | Free Trial, Paid | Paid |
| Monthly Visits | 1.15M (1,152,446) | 6.51M (6,514,241) |
| MoM Traffic Delta | +72.57K (+6.7%) | +477.48K (+7.9%) |
| Primary Market & Share | 🇺🇸 United States (55.3%) | 🇺🇸 United States (56.8%) |
| Direct Visits / mo | 750.76K | 4.96M |
| User Rating | 4.4 | 4.5 |
| Supported Platforms | Website | Website |

The AI writing partner built only for fiction authors, from first idea to finished draft
Analyzes your characters, tone, and plot arc to suggest the next few hundred words in your voice, with multiple options to choose from.
Describe any element you need, or expand rushed scenes so pacing stays consistent without flattening your style.
Take an idea step by step through outline, chapter beats, and drafted thousands of words while keeping continuity across a series.
Use Muse and Ballad, Sudowrite's fiction-focused models, plus access to many leading third-party models for different tasks.

The AI productivity suite with agents, email, and docs that work wherever you do
Superhuman Go brings AI agents into the tools and tabs you already use, with inline suggestions and context-aware chat.
Auto drafts, split inbox, auto labels, and auto archive keep your inbox manageable with minimal manual filing.
Collaborative documents that hold text, tables, data, and workflows in one connected surface.
Describe what you need in chat or use a visual builder, then share agents with teammates or a company directory.

Advanced custom-trained story models with deep memory for long-form fiction, though lacking Sudowrite's revision tools.
Advanced custom-trained story models with deep memory for long-form fiction, though lacking Sudowrite's revision tools.
SpecialistUncensored AI erotica and story generator for adults
SpecialistUncensored AI erotica and story generator for adults
SpecialistNarrative generation platform optimized for interactive world-building and collaborative fiction writing with custom logic.
SpecialistNarrative generation platform optimized for interactive world-building and collaborative fiction writing with custom logic.

Combines shared inboxes and team chat with AI assistance, but feels less optimized for solo speed.
Combines shared inboxes and team chat with AI assistance, but feels less optimized for solo speed.

Provides a smart inbox and AI writing tools across devices, but offers less advanced custom triage shortcuts.
Provides a smart inbox and AI writing tools across devices, but offers less advanced custom triage shortcuts.
Tailored long-form book writing studio with dedicated chapter outlining, manuscript organization, and built-in AI author assistants.
Tailored long-form book writing studio with dedicated chapter outlining, manuscript organization, and built-in AI author assistants.

Delivers cross-platform AI email management with strong privacy focus, but has a more traditional interface.
Delivers cross-platform AI email management with strong privacy focus, but has a more traditional interface.

SpecialistAn AI executive assistant that works across your inbox, calendar and meetings
SpecialistAn AI executive assistant that works across your inbox, calendar and meetings

Offers an AI-native email client with automated summaries and bundles, but lacks Superhuman's extreme speed focus.
Offers an AI-native email client with automated summaries and bundles, but lacks Superhuman's extreme speed focus.

SpecialistAI storytelling where you star in every chapter
SpecialistAI storytelling where you star in every chapter

SpecialistInteractive fiction platform enabling branched story creation, custom character development, and immersive plot generation.
SpecialistInteractive fiction platform enabling branched story creation, custom character development, and immersive plot generation.

SpecialistFocused screenwriting and pre-production platform combining structured beat-sheet planning with industry-standard script formatting.
SpecialistFocused screenwriting and pre-production platform combining structured beat-sheet planning with industry-standard script formatting.