Privacy Policy
Last updated: February 25, 2026
1. Introduction
This Privacy Policy describes how we collect, use, and share information when you visit cogdb.io or use CogDB. CogDB is developed and operated by NodeFn Inc. ("we", "us", or "our").
2. CogDB Open-Source Software
CogDB open-source software runs entirely on your machine and does not collect any data.
3. Website Analytics
We use third-party analytics services including Google Analytics, PostHog, and Umami to understand how visitors use our website. PostHog may record anonymized session replays of website interactions to help us identify usability issues. Session replays do not capture passwords or sensitive inputs.
4. Accounts & Saved Data
If you create an account, we collect your name, email address, and profile photo as provided by your sign-in method. Saved sessions — including editor content, query history, and graph data — are stored in our cloud infrastructure and associated with your account. We do not sell or share your saved data with any third party. We may access your saved data only as needed to operate and maintain the service. You may delete your saved data at any time.
5. Newsletter
If you subscribe to our newsletter, we collect your email address solely to send updates about CogDB. You can unsubscribe at any time.
6. Data Sharing
We do not sell your personal information. Website analytics data is shared with third-party analytics providers as described above. We may also disclose information if required by law.
7. Cookies
Google Analytics uses cookies to track website usage. Our backend uses cookies for functional purposes such as maintaining your session. You can opt out of analytics tracking through your browser settings.
8. Your Rights
You may request access to or deletion of your personal data by contacting us at hello@cogdb.io.
9. Changes
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date.
10. Contact
For questions about this Privacy Policy, contact us at hello@cogdb.io.