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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.
Pick tools (4 selected)
Coding
Agents
Research
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Dev Platform
Data
Marketing
Education
Cline
A
Galileo AI
B
GitHub Copilot
B
MagicSchool
S
TaglineOpen-source VS Code agent. Reads + writes + runs.Prompt to UI design. Figma-ready outputs.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.AI platform built for teachers. Lesson plans + IEPs + admin.
CategoryCodingDesignCodingEducation
PricingFree (open source) + your API costsFree trial + paid plansFree (limited) + $10/mo Pro + $19/mo BusinessFree + $100/yr Plus + school plans
Best forVS Code users who want agentic coding without changing IDEs.Designers brainstorming first drafts.Teams with GitHub already. Devs who don't want to change IDEs.Teachers prepping materials. School districts.
Strengths
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
  • Prompt-to-UI with real layouts
  • Exports to Figma
  • Faster than hand-designing from scratch
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
Weaknesses
  • Can burn tokens fast if not watched
  • Less polished than Cursor
  • Output needs designer polish
  • Pricing unclear / changes often
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Teacher-only focus
  • Less useful for students
Kai's verdictA-tier. Best free agentic option in VS Code. Use with Claude for best results.B-tier. Useful for first drafts. v0 is the better bet for shipping code.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier for teachers. If you teach K-12, start here this week.
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