Privacy Policy

Last updated: March 24, 2026

1. Introduction

Welcome to Tally. We are committed to protecting your personal information and your right to privacy. As a macOS application designed to help you monitor your individual AI usage and spend across providers like OpenAI, Anthropic, and Google, our design principle is to keep your data local and secure.

2. Data We Collect

API Keys: Tally requires your API keys to fetch usage data directly from your AI providers. These keys are stored securely in your macOS Keychain and are never transmitted to our servers or any third parties. They are only used locally to communicate with the respective provider APIs.

Usage Data: The application fetches your usage statistics directly from the providers to display them in the app. This data is kept locally on your unified device and is not collected by us.

3. How Your Information Is Used

Because we do not collect your personal API keys or usage traces, we do not use, sell, or share your data with third parties. The only data exchange happens between your local machine and your configured AI providers (e.g., OpenAI, Anthropic, Google) utilizing their official APIs.

4. Security

We rely on Apple's robust security infrastructure by storing sensitive materials, such as your API keys, in the macOS Keychain. This ensures that your credentials benefit from system-level encryption. Please ensure your Mac is protected with a secure password or biometric authentication.

5. Third-Party Websites

Our application integrates with third-party providers. While your data is not stored by us, the data you generate using these AI services is subject to the Privacy Policies of those respective providers (OpenAI, Anthropic, etc.).

6. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.

7. Contact Us

If you have questions or comments about this Privacy Policy, please contact us through the respective support channels provided on our website or the Mac App Store.