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y vs PinSay

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

y compared with PinSay
Detaily logo yPinSay logo PinSay
What it doesA Mac coding agent app for Claude Code and Codex that reshapes itself live Point at any element in your running app and tell your AI agent what to do
StageNot given Not given
FoundedNot given Not given
Based inNot given SA
Pricing modelOpen source Not given
PricingFree Not given
Key features
  • Run Claude Code and Codex agents in parallel
  • Isolated workspaces for each coding session
  • Modify feature for real-time app interface changes
  • Live application modifications without restart
  • Keep app modifications across updates
  • Real tool calls and code execution
  • Point and click any element in the running app
  • Comment in any language
  • Source mapping for React and Vue on Vite
  • MCP server with 10 typed tools
  • Chrome extension for any site
  • CLI installation with stack detection
  • Private by default with sanitized snapshots
  • Comments on local, staging and production
  • Agent reviews and commits without pushing code
  • Untrusted and trusted data separation for safety
What makes it different
  • Self-modifying app that reshapes its own interface live based on natural language requests
  • Open source and free, built to be reshaped by developers
  • Run multiple coding agents in parallel with isolated workspaces
  • Instant UI changes applied without restarting the app
  • No more guessing which button—the agent gets the exact CSS selector and styles
  • Works with any AI agent: Claude Code, Cursor, or your own MCP client
  • Anyone on your team can comment—clients, QA, designers, no code needed
  • Feedback tracked from comment to live—shows when applied and deployed
  • Free forever with no card required; paid plans start with a free trial
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)1812
Referring domains (Majestic)91

3 details filled in for both companies.

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