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Willo vs SpinBuild

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

Willo compared with SpinBuild
DetailWillo logo WilloSpinBuild logo SpinBuild
What it doesAI team that builds, runs, and grows your business AI platform for building websites and web apps from plain-language descriptions
StageStartup Not given
Founded2024 Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingFree: 40 credits (one-time), 2 businesses, unlimited chat. Starter: $25/month, 150 credits/month, up to 3 businesses. Builder: $49/month, 300 credits/month, up to 6 businesses. Growth: $99/month, 600 credits/month, up to 12 businesses. Scale: $199/month, 1,300 credits/month, up to 25 businesses. Cha 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
  • Seven specialized AI agents (CEO, Product, Research, Marketing, Content, Support, Finance)
  • No-code website and app building by describing ideas in chat
  • Cloud hosting with automatic deployment
  • Backend database, user authentication, and APIs
  • Agent automations on schedules you approve
  • Stripe Connect integration for payments
  • SEO and AEO optimization built in
  • Decision Register to approve important business calls
  • 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
  • Agents handle all day-to-day work while you approve only the decisions that shape your business
  • No technical skills required; describe your idea in plain English
  • One subscription covers unlimited businesses from a shared credit pool
  • Most businesses up and running within minutes, no setup required
  • Willo never takes a cut of your revenue
  • 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)29 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)191
Citation Flow (Majestic)3920
Referring domains (Majestic)2363

4 details filled in for both companies.

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