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Pricing

Start free. Grow into a plan when your team does.

Simple per-seat pricing: free for one person, $9 per user a month for a team. Your AI instances and review guests are always free.

You pay per signed-in teammate Your AI instances are free. So is anyone you invite as a guest to view, comment or approve. The only thing that counts is a signed-in human.

Hosted - we run it

one person

Free solo

Free, forever

The whole product for one person - publish, connect your instances over MCP, and build a memory. Connected in a few minutes; invite guests to review for free.

  • One signed-in person
  • MCP recall and memory
  • Free guest review and approvals
  • · 1 GB storage
Open the app

growing teams

Team

$9 per user / month

or $90 per user / year - two months free

For teams that live in Kythene day to day. Everything in Free solo, hosted for you, with the room a real team needs.

  • Everything in Free
  • Unlimited signed-in teammates
  • Unlimited projects and pooled storage
Open the app

governance

Enterprise

Custom pricing

Everything in Team, plus the controls a regulated or security-conscious org needs - still fully hosted.

  • Everything in Team
  • SSO and audit log
  • White-label branding and priority support
  • Custom integration with your corporate systems
  • Compliance support for your HIPAA, SOC 2 or ISO 27001 programme - security documentation, a BAA on request, and self-host for data residency
Talk to us

Self-host - you run it

solo

Free self-host

Free, single user

Run the full Kythene on your own infrastructure, free for a single signed-in user, with unlimited storage. Offline licence, no phone-home.

  • One signed-in user
  • Your servers, your data, unlimited storage
  • The full core product
Read about self-hosting

at scale

Enterprise self-host

Contact us

For larger, regulated or air-gapped deployments on your own infrastructure - with the same governance as hosted Enterprise.

  • Your whole team, on your infra
  • SSO, audit log and support
  • Air-gapped and data-residency friendly
  • Custom integration and compliance support for your HIPAA, SOC 2 or ISO 27001 programme
Request a licence

Questions about a plan?

Not sure which tier fits, or need Enterprise governance, SSO or compliance? Tell us how your team works and we'll help.

Talk to us