Skip to main content

Built by makers, shipped in public

Sign in

Krater vs Ludr

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 Ludr
DetailKrater logo KraterLudr logo Ludr
What it doesAll-in-one AI workspace with 500+ models, one subscription AI screen assistant powered by GPT-4o and Gemini
StageNot given Not given
Founded2022 Not given
Based inDK KZ
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: 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.
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
  • 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
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
  • 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
Community votes00
DR (Domain Rating by Ahrefs)37 no change since last check1 no change since last check
Trust Flow (Majestic)93
Citation Flow (Majestic)3918
Referring domains (Majestic)66215

5 details filled in for both companies.

More alternatives to Krater More alternatives to Ludr

Ask us