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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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Genspark
A
Rows
A
Gemini
A
Devin
A
TaglineAI agent for deep search. Generates Sparkpages — full mini-reports.Spreadsheets with AI + live integrations baked in.Google's answer. Best integrated with Workspace + free for a lot.Cognition Labs' autonomous coding engineer.
CategoryResearchDataChatbotsAgents
PricingFree + $25/mo PlusFree + $19-$89/user/moFree + $20/mo Advanced (bundled with 2TB Drive)$500/mo
Best forTravel planning, shopping comparisons, deep research where you want an artifact back.Ops teams, marketers, anyone building dashboards from multiple sources.Anyone already on Google, research tasks, summarizing long documents.Engineering teams offloading tickets. Ops/platform work.
Strengths
  • Sparkpages = curated multi-source mini-articles
  • Agent can book, compare, shop
  • Autopilot agent for long tasks
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • 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
Weaknesses
  • Early-stage — rough edges
  • Less reliable than Perplexity for simple questions
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
Kai's verdictA-tier. Bet on this one — the Sparkpage format is genuinely new.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.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.
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