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Yap vs SpinBuild

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

Yap compared with SpinBuild
DetailYap logo YapSpinBuild logo SpinBuild
What it doesFast, private, open-source dictation for macOS AI platform for building websites and web apps from plain-language descriptions
StageNot given Not given
Founded2023 Not given
Based inUS Not given
Pricing modelOpen source Freemium
PricingFree Starter plan is free forever with no credit card required. New accounts get 250 welcome credits for the first month. Paid plans available with monthly credits that reset on the first of each month and do not roll over. Cost depends on the AI model chosen, thinking level, and work required per reques
Key features
  • On-device transcription using Apple's Speech framework
  • No account or API key required
  • No audio or telemetry sent outside the device
  • Support for 11 stacks: Next.js, React, Vue, Svelte, Astro, Preact, Vite, Express, Fastify, Koa, HTML/CSS/JS
  • Choice of AI models in one dropdown including Claude Opus, Claude Sonnet, GPT and hundreds of others
  • Live preview that updates as code is written
  • Code review with per-file approval and diffs
  • One-way sync to GitHub repository you own
  • Private Postgres database per project
  • One-click HTTPS deployment
  • MCP support for Cursor, Codex, Claude Code, Grok Build
  • Kernel-isolated containers for app security
  • Version history with rollback to any previous state
What makes it different
  • Runs entirely on your Mac with no data leaving your device
  • Free and open source
  • Vibe coding: describe what you want instead of writing every line yourself
  • Real full-stack apps with live preview, not just mockups or templates
  • Your code in a GitHub repo you own, yours to keep and run elsewhere
  • Switch AI models in one dropdown to balance speed, capability and cost
Community votes00
DR (Domain Rating by Ahrefs)59 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)111
Citation Flow (Majestic)4120
Referring domains (Majestic)5293

5 details filled in for both companies.

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