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Hex
A
Gemini
A
Devin
A
Perplexity
S
TaglineModern data notebook with Magic AI assistant.Google's answer. Best integrated with Workspace + free for a lot.Cognition Labs' autonomous coding engineer.AI search done right. Cited answers, not chat theater.
Categorydatachatagentsresearch
PricingFree + $28+/user/moFree + $20/mo Advanced (bundled with 2TB Drive)$500/moFree + $20/mo Pro
Best forData teams at startups + enterprises.Anyone already on Google, research tasks, summarizing long documents.Engineering teams offloading tickets. Ops/platform work.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Overkill for casual users
  • Enterprise pricing
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictA-tier for data teams. S-tier if you already live in SQL + Python.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
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