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A
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TaglineSpreadsheets with AI + live integrations baked in.Ultra-low-latency voice. Built for realtime agents.Google's answer. Best integrated with Workspace + free for a lot.Run any open-source AI model with an API call.
CategoryDataVoiceChatbotsDev Platform
PricingFree + $19-$89/user/moFree tier + usage-based APIFree + $20/mo Advanced (bundled with 2TB Drive)Pay per second of compute
Best forOps teams, marketers, anyone building dashboards from multiple sources.Developers building voice agents, phone bots, interactive apps.Anyone already on Google, research tasks, summarizing long documents.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
  • < 90ms latency — the fastest in the market
  • Sonic model sounds natural
  • Developer-friendly API
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • 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
  • Fewer voices than ElevenLabs
  • Less consumer-facing brand
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • 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.S-tier for realtime. If latency matters more than voice catalog, start here.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.S-tier for open-source model APIs. The default in this space.
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