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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Rows
A
Hume AI
A
Gemini
A
HeyGen
S
TaglineSpreadsheets with AI + live integrations baked in.Voice AI that reads + expresses emotion.Google's answer. Best integrated with Workspace + free for a lot.AI avatar videos. Record once, speak any language.
CategoryDataVoiceChatbotsVideo
PricingFree + $19-$89/user/moFree tier + pay-as-you-goFree + $20/mo Advanced (bundled with 2TB Drive)Free + $24-$65/mo
Best forOps teams, marketers, anyone building dashboards from multiple sources.Therapy apps, customer service, any voice agent where emotion matters.Anyone already on Google, research tasks, summarizing long documents.Course creators, multilingual marketers, anyone scaling video content.
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
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Niche use case
  • Pricing ramps fast
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
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. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.
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