Privacy Policy

Effective: May 19, 2026

FieldMarshal ("we," "us," or "our") operates the FieldMarshal service, an AI herbicide planning tool. This Privacy Policy explains how we collect, use, disclose, and protect your personal information when you use the FieldMarshal application and associated websites (the "Service").

Please read this Privacy Policy carefully. By using the Service, you agree to the collection, use, and disclosure of your information as described in this Privacy Policy. If you do not agree, please do not use the Service.

1. Information We Collect

Account Information

When you create an account, we collect your name and email address.

Conversation Data

When you use the Service, your chat messages and the responses generated by the Service are stored to provide you with conversation history.

Usage Data

We collect information about how you use the Service, including session timestamps and general usage statistics. This information helps us operate and improve the Service.

Payment Information

Payments are processed by Stripe, Inc. We do not store credit card numbers, bank account details, or other payment credentials on our servers. Stripe's handling of your payment data is governed by the Stripe Privacy Policy.

We retain billing account data associated with your account, including subscription status, plan tier, billing period, usage totals, and transaction history. This data is used to operate the billing system and is subject to this Privacy Policy.

Technical Data

When you access the Service, we automatically collect certain technical information such as IP address and browser type.

2. How We Use Your Information

We use your information for the following purposes:

• To provide, maintain, and operate the Service, including processing your conversations and delivering herbicide planning decision-support information.
• To manage your account and authenticate your identity.
• To process payments and maintain your credit balance.
• To improve the Service, including analyzing usage patterns and diagnosing technical issues.
• To communicate with you about the Service, including responding to support requests.
• To prevent fraud, abuse, and violations of our Terms of Service.
• To comply with legal obligations.

We may review conversations to improve the Service. We do not sell your data, share it for advertising, or use it to train AI models.

3. Disclosure of Information

We use third-party service providers to assist in operating the Service, including for AI processing, payment processing, and authentication. These providers only receive information necessary to perform their services on our behalf.

We may also disclose your information: (a) to comply with applicable laws, regulations, or legal processes; (b) to protect our rights, property, or safety, or that of our users or others; or (c) in connection with a merger, acquisition, or sale of assets.

4. Data Retention

We retain your account information and conversation data for as long as your account is active. You may request deletion of your data through our contact page. Some data may be retained longer if required by law or to resolve disputes.

5. Cookies

We use essential session cookies to maintain your authenticated session. Our analytics are first-party and cookieless. We store a local visitor ID in your browser for attribution, share no analytics data with third parties, and honor Global Privacy Control (GPC) by not sending analytics beacons when it is enabled.

6. Data Security

We implement appropriate technical and organizational measures to protect your information, including encryption of data in transit, access controls, and regular security updates. While we strive to protect your information, no method of transmission over the internet or method of electronic storage is completely secure. We cannot guarantee absolute security.

7. Children

The Service is not directed to children under the age of 18, and we do not knowingly collect personal information from children under 18. If we learn that we have collected personal information from a child under 18, we will promptly delete that information. If you believe a child under 18 has provided personal information to us, please reach out via our contact page.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. The updated Privacy Policy will indicate the new effective date at the top of this page. Your continued use of the Service after changes take effect constitutes acceptance of the revised Privacy Policy.

9. Contact

If you have questions about this Privacy Policy, please reach out via our contact page.