Trusted by customers from the world's leading universities.
Pro
$8.99/ month
billed yearly
billed yearly
Everything you need to build a lifelong knowledge base.
Unlimited notes, whiteboards, and tags
Unlimited image uploads
Unlimited collaborator invites
PDF highlights, YouTube transcripts, etc.
AI features trialwith limited credits
Premium
$17.99/ month
billed yearly
billed yearly
Empower your learning and research with unlimited AI usage.
Everything in Pro
Unlimited PDF uploads
Unlimited PDF parsing (OCR)
Unlimited usage of basic AI models
Full AI features (10× Pro limit)access all latest models from OpenAI, Google Gemini, and Anthropic
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