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Notedly vs Opsis

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

Notedly compared with Opsis
DetailNotedly logo NotedlyOpsis logo Opsis
What it doesAI note-taker that converts textbook chapters, articles and YouTube videos into organized study notes Autocomplete and AI assistant for Mac and Windows, built on a private account of your work
StageNot given Startup
FoundedNot given 2026
Based inNot given AU
Pricing modelFreemium Freemium
PricingFree: 1 summary with no account, then 10,000 words per month. Premium: $9.99/month or $49.99/year (500,000 words per month, PDFs, images, audio uploads, practice quizzes). Premium Plus: $24.99/month or $129.99/year (1,000,000 words per month, access to deep research). Not given
Key features
  • Automatic note generation from text, articles and YouTube videos
  • Multiple note styles: standard notes, Cornell notes and outlines
  • PDF, image and audio file uploads
  • Practice quiz generation from notes
  • Word limit tracking and monthly resets
  • Follow-up questions on generated notes
  • Autocomplete with Tab to accept drafts
  • Error detection and fact-checking
  • Cross-app integration
  • Source attribution for every suggestion
  • Context-aware AI assistance
  • One-click pause and privacy control
  • Encrypted data storage
  • Read-only app connections
  • Natural writing style matching
What makes it different
  • First summary free with no account required
  • Saves hours on heavy reading assignments
  • Supports YouTube lectures and videos
  • Designed specifically for students with heavy reading loads
  • Finishes sentences from your actual work history and connected files, not generic AI
  • Shows source for every suggestion so you can verify it before accepting
  • Catches mistakes and contradictions between what you're writing and your work history
  • Works inline in the apps you already use without installation
  • You stay the author with full control over what gets written
Community votes00
DR (Domain Rating by Ahrefs)28 no change since last check4 no change since last check
Trust Flow (Majestic)110
Citation Flow (Majestic)2112
Referring domains (Majestic)1561

4 details filled in for both companies.

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