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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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Claude Code
S
Writesonic
B
Perplexity
S
Figma AI
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.SEO-first AI writer. Optimized for ranking content.AI search done right. Cited answers, not chat theater.AI features baked into the design tool you already use.
CategoryCodingMarketingResearchDesign
PricingPart of Claude Pro/Max/Team plansFree + $15-$99/moFree + $20/mo ProIncluded with Figma plans
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Content marketers churning out SEO articles.Replacing Google for any question where you want a cited answer in seconds.Designers already on Figma.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • SEO built-in (Surfer integration)
  • Article generator for long-form
  • Chatsonic for research
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Output quality behind Claude for polish
  • SEO automation can produce generic content
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Features vary by plan + region
  • Still rolling out
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.B-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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