Privacy Policy

Last updated: July 2026

This page explains what whatIsub.com (“we”, “us”) does with your data. The short version: if you just browse, we collect nothing personal. If you create an account, we store your email and the subscriptions you track — and that’s it.

Who we are

whatIsub.com is operated by Tiberiu Preda. For any privacy question, email [email protected].

What data we collect

If you browse without an account

We do not collect personal data. Your display preferences and any subscriptions you add to the tracker are stored entirely in your browser’s local storage — they never leave your device and are not accessible to us.

If you create an account

• Email address — used to identify your account and send renewal reminders if you opt in.
• Subscription tracker entries — the services, tiers, and renewal dates you save. Stored on our servers so you can access them from any device.
• Reminder preferences — whether you want email or calendar reminders, and how far in advance.

Click analytics

When you click through to a merchant we log the service name and tier — no personal identifier. This tells us which comparisons people find useful and whether our affiliate links generate commissions.

How we store your data

Account data is stored with Supabase, our database and authentication provider. Access is protected by Row-Level Security so only you can read or modify your own data.

Cookies and local storage

We use one session cookie set by Supabase to keep you signed in. No advertising, tracking, or third-party cookies are set. Your preferences (billing view, theme) and anonymous tracker data live in your browser’s local storage, not cookies.

What we don’t do

• We don’t sell or share your personal information with anyone.
• We don’t run ad trackers or build advertising profiles.
• We don’t send marketing email — reminders only, and only if you opt in.

Your choices

• Ask for a copy of the data we hold about you
• Correct anything that’s wrong
• Delete your account and everything tied to it
• Turn off email reminders at any time

For any of these, email [email protected] and we’ll take care of it within 30 days. California residents: the rights above cover everything the CCPA grants, including access, deletion, and the right to know — and since we don’t sell personal information, there’s nothing to opt out of.

Data retention

We keep your account data for as long as your account exists. If you delete your account, all associated data is deleted within 30 days.

Changes to this policy

If we change this policy in a way that matters, we’ll email account holders. The date at the top always reflects the latest revision.