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Terms of Service

Last updated: February 2026

Agreement

By creating an account or using GanttGrind (“the Service”), you agree to these terms. If you don’t agree, don’t use the Service. We’ve written these to be readable, not to bury things in legalese.

What GanttGrind Is

GanttGrind is an adaptive exam preparation platform. It provides practice questions, mastery tracking, and readiness predictions to help you prepare for professional examinations. It is a study tool — not a substitute for professional instruction, official review courses, or the judgment of a qualified educator.

Experimental Software

GanttGrind is experimental software in active development. This means:

  • Features may change, break, or be removed without notice.
  • The question bank is AI-generated and goes through a multi-stage validation pipeline, but may contain errors. See our question pipeline page for details on how we work to prevent this.
  • Readiness predictions and pass likelihood estimates are statistical models, not guarantees. A high readiness score does not guarantee you will pass. A low score does not guarantee you will fail.
  • Uptime, data availability, and feature stability are not guaranteed.

Your Account

You are responsible for keeping your account credentials secure. One account per person. Don’t share your account or use someone else’s. You must provide a valid email address.

Acceptable Use

You agree not to:

  • Scrape, copy, or redistribute questions from the platform.
  • Attempt to reverse-engineer, decompile, or extract the question bank, algorithms, or prediction models.
  • Use automated tools (bots, scripts) to interact with the Service, except through our documented API.
  • Interfere with the Service’s operation or other users’ experience.
  • Submit false or misleading exam results or question flags.
  • Use the Service for any unlawful purpose.

Content Ownership

All questions, explanations, algorithms, and content on GanttGrind are owned by GanttGrind. You may use them for personal study purposes only. You may not reproduce, distribute, or commercially exploit any content from the platform.

Content you submit (question flags, notes) grants us a license to use that content to improve the Service.

Pricing

GanttGrind offers a free tier (100 PMP questions + all CAPM content) and a Premium tier ($15 one-time payment for lifetime access to the full PMP question bank and all premium features). Prices are subject to change for new purchases; existing lifetime access holders are not affected by price changes.

Disclaimer of Warranties

The Service is provided “as is” and “as available” without warranties of any kind, either express or implied. We do not warrant that:

  • The Service will be uninterrupted, error-free, or secure.
  • All questions are accurate or free of errors.
  • Readiness predictions or pass likelihood estimates will be accurate.
  • Using the Service will result in passing any examination.

Limitation of Liability

To the maximum extent permitted by law, GanttGrind shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of profits, data, or exam fees, arising from your use of or inability to use the Service.

Our total liability for any claim related to the Service shall not exceed the amount you paid us in the 12 months preceding the claim (which, while the Service is free, is zero).

Account Termination

You may delete your account at any time from your Settings page. We may suspend or terminate your account if you violate these terms or engage in behavior that harms the Service or other users. We will make reasonable efforts to notify you before termination, except in cases of severe or repeated violations.

Changes to These Terms

We may update these terms as the Service evolves. If we make material changes, we will update the “Last updated” date at the top of this page. Continued use of GanttGrind after changes constitutes acceptance of the updated terms.

Governing Law

These terms are governed by the laws of the United States. Any disputes will be resolved in accordance with applicable federal and state law.

Contact

Questions about these terms? Email us at [email protected].