Pricing
Knowen is free for academic and personal use. Contributing to the public graph is unlimited and always will be — no lifetime cap, but daily write safety limits scale with your plan. The plans below cap private workspace.
Pro
$18/month
- 5,000 private nodes
- 25 GB storage
- 10 collaborators per tree
- 10,000 node writes / day
For power users and heavy automation.
Need more than Pro?
Contact us if you need more than Pro. We'll work with you to find a solution.
Our commitments
- The public graph is free forever — no lifetime cap, but daily write safety limits apply.
- Your existing content is never deleted, never locked, and always exportable.
- Going over a limit means you cannot add more, never that you lose access.