Privacy
Doorprice has no accounts, takes no payments and does not sell personal data. Here is what it does collect and why.
What Doorprice collects
- Usage records. Pages viewed, searches, comparisons, clicks to stores, and calls from AI assistants (which tool was called and the one-sentence reason the assistant gave). These carry a visitor number made by scrambling your IP address and browser type together with a key that changes every day. The IP address itself is not stored.
- Your ZIP code. Used to estimate tax and ask stores about shipping. It starts as a guess from your network location and you can change it. It is kept in a cookie on your device.
- Preferences. What you said matters to you for a kind of product, how much explanation you want, whether prices show with tax, and recently viewed products. All kept in cookies on your device.
- Feedback. Whatever you write in the feedback form or an assistant sends on your behalf.
What Doorprice does not collect
- Names, email addresses or street addresses. There are no accounts.
- Payment details. You pay on the store’s own site.
- The content of your conversation with an AI assistant. Doorprice sees only the request the assistant sends: for example a product search and a ZIP code.
Cookies
| Cookie | What it is for | Lasts |
|---|---|---|
dp_zip | Your ZIP code, if you set one | 6 months |
dp_sid | Groups one visit’s page views together | 30 days |
dp_pri, dp_kl, dp_pm | Your priorities, explanation level and price display | 1 year |
dp_rv | Recently viewed products | 60 days |
Doorprice sets no advertising cookies and loads no third-party trackers. Review videos load from YouTube only when you press play, using YouTube’s privacy-enhanced player.
Who else is involved
- Stores. When you ask for a delivered price, Doorprice sends the store the item and your ZIP code to get its shipping options. No name or address is sent. When you click through, you are on the store’s site and its privacy policy applies.
- Affiliate networks. A click through an affiliate link passes the network and the store a random click number so a sale can be credited to Doorprice. See how we make money.
- Service providers. Hosting (Vercel), database (Supabase), and AI services used to read public reviews (Anthropic, Google). Reviews and product details are sent to those AI services; your usage records are not.
Your choices
- Clear your cookies to reset your ZIP code and preferences.
- To ask what is held about your visits or to have it deleted, contact us. Because records carry no name, tell us roughly when you visited.
Children
Doorprice is not directed at children under 13 and does not knowingly collect information from them.
Changes
If this policy changes in a way that matters, the date below changes and the change is noted here.
Last updated November 9, 2026.