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HyperWrite

Free tier

AI writing assistant with web search, citations, and hundreds of writing tools

Free tier available·All audiences·Powered by OthersideAI

Key strengths

Predictive AI writing autocomplete (TypeAhead)Chrome extension for use on any websiteReal-time academic research with citations via Scholar AIHundreds of pre-built AI writing toolsCustom AI personas and toolsEmail response automation
Free tier + paid plans · from $16 USD/mo
United States

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Recent changes

  • Plans updated: Free tier with limited credits. Premium at $19.99/mo (monthly) or $16/mo (billed annually at $192/yr): 250 AI Messages/month, citations, real-time info, 3 custom personas, hundreds of AI tools, unlimited TypeAheads. Ultra at $44.99/mo (monthly) or $29/mo (billed annually at $348/yr): unlimited AI messages, 10 custom personas, first access to experimental features, unlimited TypeAheads.
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HyperWrite is well-suited for developer-adjacent and productivity-focused workflows where writing quality and speed matter:

  • In-browser writing augmentation: The Chrome extension hooks into any text field or web editor, making it useful for teams writing in web-based tools without needing a dedicated API integration
  • Email automation: Native Gmail integration enables automated or AI-assisted email response drafting at scale for individual users
  • Research pipelines: Scholar AI provides real-time academic source retrieval with citations, useful for researchers or content teams needing sourced output
  • Custom persona configuration: Developers and power users can define up to 10 AI personas (Ultra tier) to standardize tone, style, or role-specific behavior across writing tasks
  • Pre-built tool library: Hundreds of pre-configured AI tools reduce prompt engineering overhead for common writing tasks
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