A workspace for reading articles, PDFs, videos and podcasts with AI explanations and cross-source questions
A personal shopping decision tool that gives you a clear Buy, Wait, or Skip second opinion
Stage
Startup
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Founded
2026
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Based in
US
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Pricing model
Freemium
Freemium
Pricing
Free plan with 100 comprehension units/month. Pro $9/month with 300 units. Premium $19/month with 600 units. Scholar $39/month with 1,200 units. Annual billing saves 17%: Pro $90/year, Premium $190/year, Scholar $390/year. Unit packs from $10 for 200 units.
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Key features
Clean reading view for articles, PDFs, podcasts, videos and newsletters
Inline explanations for difficult passages written from surrounding context
Cross-source question answering with citations
Structural navigation showing key moments and density maps
Connected note-taking tied to source passages
Natural voice narration for listening
Notebook feature for gathering related sources with notes and questions
Discover shelf suggesting rights-cleared reading related to your library
Course builder to create lessons from saved documents
Integration with ChatGPT and browser extensions for Chrome and Firefox
Buy, Wait, or Skip recommendations based on personal context
Chrome extension for product page verdicts
Session tracking across multiple purchase decisions
Decision history and ability to revisit past decisions
Spending insights over time
Cost per use calculator
Should I buy this quiz
19 practical shopping guides
What makes it different
Explanations stay beside the source instead of requiring you to leave to look up terms
Questions cite specific passages from sources so answers are traceable
Notes automatically stay attached to the passages that prompted them
Works with PDFs, videos, podcasts and articles in one unified workspace
Judges decisions, not products
Context-based recommendations for same product yield different answers
Deterministic rules with AI interpretation support
Decisions become useful context for future purchases
Omphalis
Maybuy