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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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Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Fireflies
A
OpenRouter
S
Rows
A
Kling
A
TaglineSales-focused meeting AI with CRM integration.One API, every model. Pay-as-you-go, no subscriptions.Spreadsheets with AI + live integrations baked in.Kuaishou's video model. The surprise standout.
CategoryMeetingsDev PlatformDataVideo
PricingFree + $10-$19/user/moPay per token — model-dependentFree + $19-$89/user/moCredit-based, free trial
Best forSales teams, customer success, anyone running many discovery calls.Developers experimenting across models. Apps that want fallback logic.Ops teams, marketers, anyone building dashboards from multiple sources.Anyone who wants top-tier video quality for less.
Strengths
  • Good CRM integrations (Salesforce, HubSpot)
  • Talk-time + sentiment analytics
  • Call scoring
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
Weaknesses
  • Bot-joins (intrusive)
  • Gets expensive at team scale
  • Slight markup over direct API
  • Some provider features not exposed
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • UX is rough for English speakers
  • Queue times
Kai's verdictA-tier for sales teams. B-tier for solo users.S-tier for model-shopping. I use this for every prototype before committing.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
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