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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
Audio
Research
Agents
Coding
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
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Data
Marketing
Education
Replit Agent
A
Elicit
S
Figma AI
A
ChatGPT Operator
B
TaglineReplit's AI that builds + deploys full apps on their platform.AI research assistant for academic literature.AI features baked into the design tool you already use.OpenAI's browser agent. Clicks and types on websites for you.
CategoryCodingResearchDesignAgents
Pricing$10-$25/mo Core/TeamsFree + $12-$42/moIncluded with Figma plansIncluded with ChatGPT Pro $200/mo
Best forTeachers, students, prototypers, hackathon builders.Grad students, researchers, anyone doing literature reviews.Designers already on Figma.Power users willing to pay $200/mo for a browser bot.
Strengths
  • Full-stack + DB + auth + deploy in one environment
  • Great for teaching/learning
  • Runs everything in-browser
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
Weaknesses
  • Locked into Replit hosting
  • Less code quality than dedicated IDEs
  • Academic-only
  • Can hallucinate citations — verify everything
  • Features vary by plan + region
  • Still rolling out
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
Kai's verdictA-tier. Best for teaching a kid to code in 2026.S-tier for academic research. Nothing else comes close for systematic reviews.A-tier. No reason not to use it if you're on Figma. Not worth switching for.B-tier. Still early. Manus is more flexible for less money.
LinkOpen →Open →Open →Open →