Terms of Service

Last updated: June 20, 2026

Article 1. Definitions

Service: The online SaaS platform ST State Diagrammer, accessible via state-diagrammer.com.
User: The natural or legal person who creates an account on the platform.
Supplier: State Diagrammer, the company registered with the Dutch Chamber of Commerce under KVK number 76829596 (trade name of Variously).

Article 2. Credits and Pricing Model

Usage: Running analyses and exports on the platform requires 'credits'. The current rates for credit packs and subscriptions are stated on the website.

Basic Subscription (Expiration Policy): Upon subscribing to the Basic Plan, the user receives a fixed number of credits monthly. Unused credits at the end of the active billing month expressly expire and do not roll over to the next billing month.

Launch Packs and Single Credits: Credits purchased through a one-time promotion (such as the Launch Promo) or loose credit packs remain valid indefinitely as long as the user's account is active.

Article 3. Intellectual Property

Of the User: All intellectual property rights regarding the industrial source code entered or analyzed by the user remain unconditionally and at all times the property of the user (or their client).

Of the Supplier: All intellectual property rights of the software, the parser engine, the visualization methodology, the UI/UX, the report structures, and the brand name ST State Diagrammer remain the exclusive property of State Diagrammer (Variously). It is strictly forbidden to reverse-engineer the parser or copy the platform's source code.

Article 4. Fair Use and Security

The user is prohibited from overloading the infrastructure (VPS) of ST State Diagrammer, executing DDoS attacks, or using automated scripts (bots) to run bulk analyses outside the official user interface, unless express written permission has been granted for a client-specific Enterprise API connection. If abuse or hacking is detected, the account will be immediately and permanently blocked without any right to a refund.