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Krater vs Buvard

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

Krater compared with Buvard
DetailKrater logo KraterBuvard logo Buvard
What it doesAll-in-one AI workspace with 500+ models, one subscription Free AI Anki flashcard generator from lectures, PDFs and notes
StageNot given Not given
Founded2022 Not given
Based inDK FR
Pricing modelNot given Freemium
PricingPro: $20/month (1,500 credits/month), Ultra: $49/month (4,000 credits/month), Max: $119/month (10,000 credits/month). Enterprise: custom pricing. Yearly billing available with discounts. Free: 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.
Key features
  • AI Chat with ChatGPT, Claude, Gemini and 500+ models
  • Image Generation with Flux, DALL-E, Stable Diffusion
  • Video Generation with Sora, Kling, LTX
  • Music & Audio Generation
  • 1,400+ app connections
  • Text-to-Speech & Speech-to-Text
  • AI Agent for task automation
  • Document Analysis and Web Search Integration
  • Code generation and execution
  • AI Model Compare Arena
  • 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
What makes it different
  • 500+ models in one workspace eliminates need for multiple subscriptions
  • Krater Agent automates complete workflows across web and connected apps
  • Privacy-first design with no training on user data
  • 1,400+ app integrations allow automation within existing tools
  • Available in 11 languages for global reach
  • 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
Community votes00
DR (Domain Rating by Ahrefs)38 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)394
Referring domains (Majestic)6622

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