SpinBuild vs Skillux

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

SpinBuild compared with Skillux
Detail	SpinBuild	Skillux
What it does	AI platform for building websites and web apps from plain-language descriptions	Designer-authored UX skills for Claude, Cursor, and Codex — locked flows, interaction rules, and sample interfaces in every pack.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	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	Individual skills start at $1.99 to $6.99. Subscription plans: Monthly $15.99/month, Quarterly $46.99/quarter, Yearly $169.99/year for full library access. Single-skill purchases unlock one commercial project; subscription passes unlock unlimited commercial projects.
Key features	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	Runnable sample interfaces included in each pack Install as SKILL.md files in Claude, Cursor, Codex, or Windsurf Commercial use license included with all purchases Up to 50 downloads per day CLI install and download options 7-day refund window for purchases
What makes it different	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	Designer-authored packs guarantee UX best practices rather than generic AI output Reusable UX systems prevent regenerated designs from losing consistency No design background required to produce professional interfaces Works with multiple AI coding tools: Claude, Cursor, Codex, and Windsurf Marketplace model lets designers earn from refined design patterns
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	1	0
Citation Flow (Majestic)	20	0
Referring domains (Majestic)	3	1

4 details filled in for both companies.

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