HyperWrite
by OthersideAI
Personal AI writing assistant with custom personas
Reviewed by the the30top research team · Last reviewed 2026-10-27
Overview
HyperWrite is built around personal writing help, with custom Personas that match your style, cited answers with real time info, and TypeAheads that suggest text as you type through its extension. Premium is $16 a month billed annually and Ultra is $29, with a limited free account. Premium caps usage at 250 AI messages a month, which heavy users will hit, and it is aimed at individuals rather than teams that need collaboration or brand controls.
Our verdict
HyperWrite is a decent personal assistant at a modest price. Teams and agencies will want something with shared brand controls.
Best for
Individual writers who want a personal assistant that mirrors their style.
Avoid if
You need team collaboration, brand governance or high volume content.
Pros
- Custom Personas to match your style
- Cited answers with real time info
- Free account to try
Cons
- Premium limits usage to 250 messages a month
- No team or brand governance features listed
- Free plan uses a basic model with limited credits
Key capabilities
Frequently asked questions
How much does HyperWrite cost?
Premium is $19.99 per month or $16 per month billed annually. Ultra is $44.99 monthly or $29 billed annually.
Does HyperWrite have a free plan?
Yes. A free account includes limited monthly credits on the basic AI.
What is the HyperWrite message limit?
Premium includes 250 AI messages per month. Ultra is unlimited.