HyperWrite
A personal AI writing assistant that works across the web.
Standout features
HyperWrite drafts, rewrites and autocompletes anywhere you write — plus a library of task-specific AI tools.
Worldwide search interest, indexed 0–100 · Google Trends.
HyperWrite is a browser-based AI writing assistant — drafting, rewriting and autocompleting across the web, plus a big library of task tools.
- By OthersideAI (New York); founded 2020.
- One of the earliest consumer products built on GPT-3.
- AutoWrite, TypeAhead and hundreds of AI tools.
- 2M+ users.
HyperWrite is a generalist assistant in your browser.
- AutoWrite drafting for emails, docs and posts.
- TypeAhead predictive completions.
- A marketplace/library of AI tools.
- Works across web apps via extension.
Free tier, with a Premium plan.
HyperWrite fits everyday generalists.
- People who want help writing everywhere.
- Generalists juggling many short tasks.
- Anyone wanting ready-made AI tools.
- Teams needing brand governance (Jasper / Writer).
- Deep long-form or fiction work.
No tool is perfect — the trade-offs to weigh:
- Jack-of-all-trades — master of none.
- General assistants now overlap heavily.
- Founders have since departed the company.
- Output needs editing.
- ✓Works everywhere in the browser
- ✓AutoWrite + TypeAhead
- ✓Large library of AI tools
- ✓Easy for everyday tasks
- ✓Early, established player
- ✕Generalist, no single specialty
- ✕Overlaps with general chatbots
- ✕Founders have since departed
- ✕Output needs editing
Users like having HyperWrite’s drafting and predictive suggestions available across the web, plus its grab-bag of task tools. The critiques are that it’s a generalist whose niche has been squeezed by general chatbots, and output still needs editing. Sentiment is positive for everyday convenience.
HyperWrite is made by OthersideAI, a New York company founded by Matt Shumer and Jason Kuperberg.
Company figures are drawn from public disclosures and reputable trackers (gathered Jun 2026). User and revenue numbers are estimates and move fast.
Pick up to two other coding tools to see them head-to-head on the same rubric.