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SpinBuild vs Inplain

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 Inplain
DetailSpinBuild logo SpinBuildInplain logo Inplain
What it doesAI platform for building websites and web apps from plain-language descriptions Turn AI agent output into editable decks, documents, dashboards, and shareable links
StageNot given Startup
FoundedNot given 2026
Based inNot given HK
Pricing modelFreemium Freemium
PricingStarter 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 Free: 50 credits/month. Pro: $20/month with 1,200 credits/month. Max: $100/month with 7,500 credits/month. Team: $25/seat/month with 1,500 credits/seat/month. Top-up credits available; 25% off at 5,000+ credits, 40% off at 20,000+.
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
  • Turns AI agent output into finished, editable deliverables
  • AI-generated presentations (Deck)
  • AI-generated long-form documents (Doc)
  • AI-generated dashboards with SQL (Sheet)
  • Real-time collaboration
  • Markdown / Plain DSL source format
  • Export to .pptx, .docx, .xlsx, .png, .pdf
  • MCP server for Claude Code, Cursor, Codex integration
  • CLI for automation and CI
  • Stable share links with machine-readable source and provenance
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
  • Editable artifacts delivered as live links instead of static files
  • Content remains editable and version-controlled forever via Markdown source
  • Always exportable to standard formats without lock-in
  • One source of truth presented as multiple views (Report, Slides, Dashboard)
  • Direct integration with AI agents via MCP server
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check1 no change since last check
Trust Flow (Majestic)13
Citation Flow (Majestic)2020
Referring domains (Majestic)319

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