Pricing

Start free. Scale when you're ready.

Graxeon Core is open source and free to self-host — no time limits, no seat limits. Pro and Team add managed cloud hosting; Team layers on shared organizations for your whole crew.

Core
Free

Self-host on your own infrastructure. Full access to Studio and Explorer, forever, with no seat limits.

View on GitHub
  • Unlimited collections & items
  • Studio — schema, authoring & files
  • Explorer — sharing & browsing
  • KGL plain text format
  • Docker Compose setup
  • Community support
Pro
$ 12  / month per user

Everything in Core, hosted by us — no server to run, with more storage and room for larger files.

  • Everything in Core
  • Managed cloud hosting
  • 100 GB storage, 500 MB file uploads
  • Bring your own S3 bucket
  • Priority email support
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Team
$ 15  / month per user

Everything in Pro, plus shared organizations for your whole crew. 3-seat minimum, no DevOps required.

  • Everything in Pro
  • Organizations with shared storage & billing
  • Viewer, editor & admin roles
  • Email invites & centralized member management
  • Priority email support
Enterprise
Custom

Dedicated infrastructure, SLA, audit log, custom contracts, and onboarding support for large teams.

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  • Everything in Team
  • Dedicated infrastructure
  • Audit log & compliance
  • 99.9% uptime SLA
  • Custom data residency
  • Dedicated onboarding
FAQ

Common questions

Is Core really free forever?
Yes. Graxeon Core is MIT-licensed open source software. You can self-host it for free with no seat limits, no time limits, and no feature caps. We make money on the Pro, Team, and Enterprise cloud plans, not by limiting the open source tier.
What's the difference between Studio and Explorer?
Studio is the full authoring environment — you create schemas, add items, upload files, and manage collections. Explorer is the browsing and sharing interface — team members can view, search, and (if invited as editors) update items without needing full Studio access.
What is the KGL format?
KGL (Knowledge Graph Language) is a plain text file format for storing structured knowledge graphs. Files are human-readable, diff cleanly in git, and can be edited with any text editor. See the KGL format reference for the full spec.
Can I migrate from a hosted plan back to self-hosted Core?
Absolutely. Your data is always stored in KGL files and you can export them at any time. There is no proprietary format or lock-in. Spin up Core locally, import your KGL files, and you're done.
How does the Pro plan trial work?
The 14-day free trial gives you full access to the Pro plan with no credit card required. At the end of the trial you can choose to subscribe or export your data and move to self-hosted Core. Team is billed per seat from the start, with a 3-seat minimum.