I, Librarian online or on premises

Lite

from $2 /month
$1.50 per user +
$0.50 per GB of storage
Subscribe
Online PDF organizer:
  • plethora of features for private research groups
  • centrally managed PDF collection, no syncing required
  • in-browser PDF viewer with annotation
  • faceted full-text search with detailed snippets
  • integrated search of Arxiv, Crossref, IEEE, NASA, PubMed, and PubMed Central
  • store unlimited number of PDFs (<500GB)
  • OIDC and SAML2 SSO authentication
  • accurate OCR for over 90 languages
  • email support — 24 hour response time
Most popular

Pro

from $3 /month
$2.50 per user +
$0.50 per GB of storage
Subscribe
Everything in Lite plus:
  • AI PDF and project chat and summaries
  • AI-generated search queries for finding similar literature
  • integrated search of ScienceDirect, Scopus, and 100M+ world-wide patent database
  • PDF highlighted text summary & export
  • PDF note summary & export
  • export to a standalone offline app
  • audio note recording
  • detailed user activity logs

Pro self-hosted

from $36 /year
$36 per user yearly or
$126 per user, one-time fee
Buy license
Full Pro version
  • best for privacy or compliance
  • full data sovereignty
  • lower cost for very large number of PDFs
  • unlimited number of libraries
  • yearly and perpetual licenses
  • easy installation using containers
  • fast, statically-compiled Go binary
  • optional email support add-on
Free, community version is also available
Please wait