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Ludr vs SpinBuild

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

Ludr compared with SpinBuild
DetailLudr logo LudrSpinBuild logo SpinBuild
What it doesAI screen assistant powered by GPT-4o and Gemini AI platform for building websites and web apps from plain-language descriptions
StageNot given Not given
FoundedNot given Not given
Based inKZ Not given
Pricing modelFreemium Freemium
PricingFree: 25 asks per week; Ludr Pro: $9 per month (USD), billed monthly, with unlimited screen selections, six interpretation lenses, voice mode, visual grounding, inline edit, OCR, Claude Code actions, threaded follow-ups, and priority email support. 14-day refund window, cancel anytime. 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
  • Hotkey activation with screen freeze and selection box drawing
  • Multiple AI interpretation lenses: Explain, Translate, Summarize, Fix, ELI5, Roast
  • Voice mode with automatic silence detection
  • Visual grounding pointing to specific UI elements
  • Inline editing to rewrite text in place
  • Selection hotkey for text-only capture via Accessibility APIs
  • Quick Hotkeys with custom shortcuts bound to fixed prompts
  • Threaded chat history with full context and follow-ups
  • Local data storage with no telemetry or tracking
  • 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
  • Works entirely locally with no data sent to servers except the active selection
  • Can edit text inline directly in other applications like Slack and WhatsApp
  • Three hotkey activation methods: classic overlay, selection text hotkey, and voice
  • Free 72-hour launch promo with all features unlocked
  • 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)1 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)31
Citation Flow (Majestic)1820
Referring domains (Majestic)153

5 details filled in for both companies.

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