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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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Writesonic
B
Rows
A
Recraft
S
OpenRouter
S
TaglineSEO-first AI writer. Optimized for ranking content.Spreadsheets with AI + live integrations baked in.Vector + raster AI for designers. Actually controls the output.One API, every model. Pay-as-you-go, no subscriptions.
CategoryMarketingDataImageDev Platform
PricingFree + $15-$99/moFree + $19-$89/user/moFree + $12-$48/moPay per token — model-dependent
Best forContent marketers churning out SEO articles.Ops teams, marketers, anyone building dashboards from multiple sources.Designers, brand teams, anyone needing vector output or tight style control.Developers experimenting across models. Apps that want fallback logic.
Strengths
  • SEO built-in (Surfer integration)
  • Article generator for long-form
  • Chatsonic for research
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
Weaknesses
  • Output quality behind Claude for polish
  • SEO automation can produce generic content
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Slight markup over direct API
  • Some provider features not exposed
Kai's verdictB-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for designers. The only one that takes vectors seriously.S-tier for model-shopping. I use this for every prototype before committing.
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