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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
Writing
Data
Marketing
Education
Replit Agent
A
Elicit
S
ChatGPT Operator
B
Figma AI
A
TaglineReplit's AI that builds + deploys full apps on their platform.AI research assistant for academic literature.OpenAI's browser agent. Clicks and types on websites for you.AI features baked into the design tool you already use.
CategoryCodingResearchAgentsDesign
Pricing$10-$25/mo Core/TeamsFree + $12-$42/moIncluded with ChatGPT Pro $200/moIncluded with Figma plans
Best forTeachers, students, prototypers, hackathon builders.Grad students, researchers, anyone doing literature reviews.Power users willing to pay $200/mo for a browser bot.Designers already on Figma.
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
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
Weaknesses
  • Locked into Replit hosting
  • Less code quality than dedicated IDEs
  • Academic-only
  • Can hallucinate citations — verify everything
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Features vary by plan + region
  • Still rolling out
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.B-tier. Still early. Manus is more flexible for less money.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
LinkOpen →Open →Open →Open →