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Terms of Service

Last Updated: 28th August 2025

1. Agreement to Terms

By accessing or using EventCatalog, you agree to be bound by these Terms of Service. If you do not agree, you may not use the software or services.

2. Services Provided

EventCatalog is an open-source, self-hosted product under a dual-license model:

  • Open-core features are provided under the MIT License.
  • Commercial add-ons and non-core features require a valid paid license.
  • Licenses are available for individuals, teams, and organizations via eventcatalog.cloud.

3. Accounts

  • To access licenses, you must create an account on eventcatalog.cloud.
  • You are responsible for maintaining the confidentiality of your account credentials.
  • Licenses may be assigned to individuals, teams, or organizations.

4. Pricing & Billing

  • Paid licenses are sold as annual subscriptions.
  • Payments are processed securely via Stripe or Invoice to your company.
  • Refunds: We offer a 30-day money-back guarantee. After 30 days, refunds are not guaranteed but may be considered case by case.

5. User Responsibilities

You agree not to:

  • Use EventCatalog for unlawful purposes.
  • Reverse-engineer, redistribute, or resell paid licenses.
  • Host EventCatalog as a competing SaaS service without permission.

You are solely responsible for the data and content you create with EventCatalog. EventCatalog Ltd disclaims liability for user-generated content.

6. Intellectual Property

  • EventCatalog's core software is licensed under the MIT License.
  • Commercial add-ons and non-core features are proprietary to EventCatalog Ltd and require a valid license.
  • Users retain full ownership of their data, diagrams, and content created with EventCatalog.

7. Termination

  • EventCatalog Ltd may suspend or terminate licenses/accounts if you violate these Terms or fail to pay/renew.
  • Termination of a paid license reverts your access to the free open-core MIT version.
  • A grace period may apply for payment issues.

8. Disclaimers & Limitation of Liability

  • EventCatalog is provided "as is", without warranties of any kind.
  • EventCatalog Ltd is not liable for data loss, damages, downtime, or indirect/consequential losses.
  • Total liability is limited to the amount paid by you in the past 12 months.

9. Governing Law

  • These Terms are governed by the laws of England and Wales.
  • Disputes will be resolved exclusively in the courts of England and Wales.

10. Contact

For questions, contact: hello@eventcatalog.dev