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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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OpenRouter
S
Elicit
S
Rows
A
Taskade
B
TaglineOne API, every model. Pay-as-you-go, no subscriptions.AI research assistant for academic literature.Spreadsheets with AI + live integrations baked in.AI project management with agents for each team.
CategoryDev PlatformResearchDataProductivity
PricingPay per token — model-dependentFree + $12-$42/moFree + $19-$89/user/moFree + $8-$20/user/mo
Best forDevelopers experimenting across models. Apps that want fallback logic.Grad students, researchers, anyone doing literature reviews.Ops teams, marketers, anyone building dashboards from multiple sources.Small teams wanting AI baked into project management.
Strengths
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Custom AI agents per project
  • Doc + tasks + kanban in one
  • Affordable for teams
Weaknesses
  • Slight markup over direct API
  • Some provider features not exposed
  • Academic-only
  • Can hallucinate citations — verify everything
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Feature sprawl
  • AI agents need tuning to be useful
Kai's verdictS-tier for model-shopping. I use this for every prototype before committing.S-tier for academic research. Nothing else comes close for systematic reviews.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.B-tier. Solid product but crowded market. Try it if Notion AI feels too generic.
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