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Ludr vs Kelbado

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 Kelbado
DetailLudr logo LudrKelbado logo Kelbado
What it doesAI screen assistant powered by GPT-4o and Gemini AI online-course builder: from idea to SCORM export in one window
StageNot given Startup
FoundedNot given 2026
Based inKZ ES
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. Free: 0 EUR/month with 1,000 VC, 1 author seat, up to 1,000 learners, 10 GB storage. Pro: 29 EUR/month (free until January 1, 2027) with 10,000 VC/month, 1 author seat, up to 1,000 learners, 10 GB storage, no watermark, SCORM export, and AI tutor.
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
  • AI course generation from topic description
  • Realistic voiceover in 30+ languages
  • SCORM 1.2/2004 export
  • Auto-generated tests and assignments
  • Real-time learner analytics and completion tracking
  • Ready-made templates for onboarding, compliance, sales and soft skills
  • Custom branding with logo, colors and domain
  • Role-based permissions and learner assignment
  • Management in chat
  • API and xAPI integrations
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
  • Build complete courses in minutes instead of weeks
  • All-in-one platform: no need for separate tools for building, recording and publishing
  • Natural-sounding voiceovers in 30+ languages with one click
  • EU-compliant with GDPR, DPA, AI Act labeling and European servers
  • Free Pro tier until January 1, 2027 with no credit card required
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)180
Referring domains (Majestic)150

6 details filled in for both companies.

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