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TaglineSpreadsheets with AI + live integrations baked in.Voice AI that reads + expresses emotion.Design + publish sites with AI assists built in.Run any open-source AI model with an API call.
CategoryDataVoiceDesignDev Platform
PricingFree + $19-$89/user/moFree tier + pay-as-you-goFree + $5-$30/moPay per second of compute
Best forOps teams, marketers, anyone building dashboards from multiple sources.Therapy apps, customer service, any voice agent where emotion matters.Designers shipping marketing sites without engineers.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Detects + mirrors emotional tone
  • EVI (Empathic Voice Interface) feels different
  • Expressive voice output
  • AI generates sections + copy + layouts
  • Designer-first publishing (not just templates)
  • Great animations
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Niche use case
  • Pricing ramps fast
  • Less flexible than raw code
  • Pricing per-site adds up
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier in its niche. The only one that actually gets emotion right.A-tier for designer-led sites. S-tier if animations matter.S-tier for open-source model APIs. The default in this space.
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