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Buvard vs SpinBuild

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

Buvard compared with SpinBuild
DetailBuvard logo BuvardSpinBuild logo SpinBuild
What it doesFree AI Anki flashcard generator from lectures, PDFs and notes AI platform for building websites and web apps from plain-language descriptions
StageNot given Not given
FoundedNot given Not given
Based inFR Not given
Pricing modelFreemium Freemium
PricingFree: 600 cards per month, 4 decks per month, question-and-answer format, 15 images per month. Pro: €9 for 1 month (paid once, no renewal) with 6,000 cards per month, unlimited decks up to 1,500 cards each, cloze deletions and multiple choice, language mode, 200 images per month. 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
  • Mathematics and LaTeX formula support
  • Language-learning mode with front/back language selection
  • Three card formats: Q&A, cloze deletions, and multiple choice
  • Automatic language detection
  • Adjustable card density settings
  • Full generation history with date and statistics
  • Native .apkg export for Anki ecosystem
  • Supports PDFs, Word documents, text files, images and handwritten pages
  • In-app review and editing before export
  • Works with multiple Anki apps: Anki, AnkiMobile, AnkiDroid, and others
  • 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
  • Generates up to 1,500 cards in one go from a single document
  • Creates flashcards in approximately 30 seconds
  • Free to start with no credit card required
  • Paid passes have no automatic renewal or hidden charges
  • Does one thing exceptionally well: turns material into accurate, clean, immediately usable cards
  • 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)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)01
Citation Flow (Majestic)420
Referring domains (Majestic)23

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