Licensing

How Elder is licensed.

Elder is licensed under a Limited AGPL v3 with a fair-use preamble — free for personal and internal use.

Operating Elder as a service for third parties (commercial SaaS use) requires a commercial license from Penguin Tech Inc.

Modifications must be shared under the same AGPL terms. Companies employing an official Elder contributor receive a perpetual GPL-2.0 grant to the versions that contributor worked on.

Community

Free, self-hosted, up to 100 entities.

  • Organizations, all entity types, and dependency mapping
  • Issues & projects, REST API, Web UI
  • Local authentication
  • Self-hosted deployment

Professional

License-gated via license.penguintech.io — unlimited entities.

  • Unlimited entities
  • SAML 2.0 / OAuth2 SSO
  • Advanced visualization

Enterprise

License-gated via license.penguintech.io.

  • gRPC API
  • Okta and Authentik connectors (bidirectional group write-back)
  • Advanced audit logging & compliance reporting (SOC 2, ISO 27001)

Full details: https://www.penguintech.io/licensing/