Free basic
Free
Up to 3 projects · up to 3 invitations per shared project · no article or smart citation suggestions · external cloud PDF uploads unavailable
Checked 3 Oct 2026
Plans and prices
Lean Library Workspace pricing
Premium subscription
Priced on request
Up to 250 projects · up to 450 members per shared project · no limit on imported references
Checked 3 Oct 2026