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Terms of Service

Last updated: February 19, 2026

These Terms of Service ("Terms") govern your use of ContentMK, a desktop content management application built by Frog Stone Media ("we", "us", "our"). By downloading, installing, or using ContentMK, you agree to these Terms.

1. What You Get

When you purchase a ContentMK subscription, you receive a personal, non-transferable license to install and use the ContentMK desktop application on your devices. The license is valid for the duration of your active subscription.

You may install ContentMK on multiple personal devices, but only one instance may be active at a time per license (unless you have additional team seats).

2. Subscription Tiers and Pricing

ContentMK is available in three subscription tiers:

  • Starter: $29/month — Core content management features
  • Professional: $89/month — Advanced analytics, WordPress multi-site, and priority support
  • Premium: $299/month — Everything in Professional, plus Cloud Sync, API access, and dedicated support

Team seats are available as an add-on at $49 per seat per month. Annual billing is available at a discount.

Prices may change. We will give you at least 30 days notice before any price increase takes effect on your account.

3. Payment and Billing

Subscriptions are billed in advance on a monthly or annual basis. You authorize us to charge your payment method for all fees associated with your subscription. If a payment fails, we will notify you and attempt to charge again before taking further action.

4. No Refund Policy

All subscription payments are non-refundable. You can cancel your subscription at any time, and you will continue to have full access until the end of your current billing period. We do not offer partial refunds for unused time.

If you are in the European Union, you acknowledge that by downloading and using the software immediately upon purchase, you waive your right of withdrawal under Article 16(m) of the Consumer Rights Directive. We will ask you to confirm this waiver during checkout.

5. What Happens When Your Subscription Lapses

If your subscription expires or you cancel, here is what happens:

  • 7-day grace period: For the first 7 days after your subscription lapses, ContentMK continues to work normally. This gives you time to renew or make arrangements.
  • Read-only mode: After the grace period, ContentMK enters read-only mode. You can view all your content and export your data, but you cannot create or edit content.
  • Data export always works: Regardless of your subscription status, you can always export your data. We will never lock you out of your own content.

6. Your Content and Data

You own your content. ContentMK is a tool — we do not claim any rights to the articles, keyword data, editorial plans, or any other content you create or manage using the application.

Your content is stored locally on your computer by default. If you use the Cloud Sync module, a copy of your data is stored on our servers. You can delete your cloud data at any time.

7. Acceptable Use

You agree not to:

  • Reverse-engineer, decompile, or disassemble the ContentMK application
  • Share, resell, or redistribute your license to others
  • Use ContentMK to violate any applicable laws
  • Attempt to bypass license validation or subscription checks
  • Use automated tools to abuse our APIs or services

8. Account Registration

Some features require an account. You agree to provide accurate information and keep your account credentials secure. You are responsible for all activity under your account. Let us know immediately if you suspect unauthorized access.

9. Privacy

Your use of ContentMK is also governed by our Privacy Policy, which explains how we handle your data. The short version: your content stays on your machine unless you choose otherwise.

10. Third-Party Integrations

ContentMK integrates with third-party services like WordPress, Google Search Console, and others. These integrations are provided as-is, and we are not responsible for the availability or behavior of third-party services. Your use of those services is governed by their own terms.

11. Disclaimer of Warranties

ContentMK is provided "as is" and "as available." We do our best to build reliable software, but we cannot guarantee that it will be error-free or uninterrupted. We disclaim all warranties, express or implied, including merchantability, fitness for a particular purpose, and non-infringement.

12. Limitation of Liability

To the maximum extent permitted by law, Frog Stone Media is not liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of ContentMK. Our total liability for any claim related to these Terms will not exceed the amount you paid us in the twelve months before the claim arose.

13. Termination

You can cancel your subscription at any time. We may terminate or suspend your account if you violate these Terms. If we terminate your account, you will still be able to export your local data — we do not remotely delete content from your machine.

14. Governing Law

These Terms are governed by the laws of the State of California, United States. Any disputes will be resolved in the courts of Sacramento County, California.

15. Changes to These Terms

We may update these Terms from time to time. When we do, we will update the "Last updated" date and notify you through the application or by email for significant changes. Continuing to use ContentMK after changes take effect means you accept the updated Terms.

16. General Provisions

  • Entire Agreement: These Terms, together with the Privacy Policy, are the complete agreement between you and Frog Stone Media regarding ContentMK.
  • Severability: If any part of these Terms is found unenforceable, the rest remains in effect.
  • No Waiver: If we do not enforce a provision of these Terms, that does not waive our right to enforce it later.
  • Assignment: You cannot transfer your license or these Terms to someone else without our written consent.

Contact Us

If you have questions about these Terms, contact us at: