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TaglineAI-powered networked notes. Roam with a brain.Vercel's AI-powered UI generator. Prompt to shadcn component.Open-source VS Code agent. Reads + writes + runs.Spreadsheets with AI + live integrations baked in.
CategoryProductivityDesignCodingData
Pricing$10/moFree + $20/moFree (open source) + your API costsFree + $19-$89/user/mo
Best forKnowledge workers + thinkers who want AI in their second brain.Frontend devs, PMs prototyping UIs, anyone on Next.js.VS Code users who want agentic coding without changing IDEs.Ops teams, marketers, anyone building dashboards from multiple sources.
Strengths
  • AI auto-links related notes
  • Generates backlinks + summaries
  • Clean, minimal UX
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
Weaknesses
  • Expensive for just notes
  • Smaller community than Obsidian
  • Best for shadcn stack
  • Iterating can be fiddly
  • Can burn tokens fast if not watched
  • Less polished than Cursor
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
Kai's verdictA-tier. Niche but beloved. If you've outgrown Notion, try this.S-tier. If you're on Vercel/shadcn, this is cheating.A-tier. Best free agentic option in VS Code. Use with Claude for best results.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.
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