We use one optional cookie to count visits with Google Analytics. Sign-in cookies stay on either way. Privacy policy
What BuyPlusHold stores about you, why, and what you can do about it. Last updated 18 October 2026.
BuyPlusHold is run by Daniel Scarpim as a private person in Germany. He is the controller for your personal data under the EU General Data Protection Regulation (GDPR). For anything about your data, write to [email protected].
Your account
You sign in with Google. Google tells us your email address, your name, a link to your profile picture and an account ID, after you agree to share them on Google’s sign-in screen. We use them to create your account, recognise you when you come back and show who is signed in. Anyone with a verified Google account can sign in. Legal basis: running the service you signed up for (Art. 6(1)(b) GDPR).
Your portfolio
The companies you add, their targets and statuses, the trades you record and your settings, such as your monthly amount, whether you buy fractional shares and the broker you named in the guide. This is what BuyPlusHold calculates your buy list, value and history from. It is only visible to you. Legal basis: Art. 6(1)(b) GDPR.
The guide
Before you sign in, your answers stay in your browser. Signing in to continue carries those answers in the page address, so the guide can resume. Company names and scores are only shown after you sign in. Nothing is stored on our side until you save the portfolio.
Visiting the site
Like any website, our servers and Cloudflare (see below) see your IP address, the pages you request, the time and your browser type. We use this only to deliver the pages, keep the site secure and fix problems, and keep it no longer than needed for that. Legal basis: our legitimate interest in a working, secure site (Art. 6(1)(f) GDPR).
Google Analytics
Google Analytics runs in your browser only after you accept it on the cookie banner. It tells Google which pages you open, the time, your browser and device, and a rough location worked out from your IP address. A cookie stores a random ID so a later visit from the same browser can be counted as a return visit. We use this to see which pages are used, so we can improve the site. It is not used for ads, and it is not connected to your account, portfolio or trades. Legal basis: your consent (Art. 6(1)(a) GDPR and § 25(1) TDDDG). You can withdraw that consent any time with Cookies in the footer. We then stop loading Google Analytics and clear its cookies in this browser.
Some cookies are strictly necessary: one that keeps you signed in, short-lived ones that protect the sign-in against forgery, and one that remembers your cookie choice. Cloudflare may set a cookie to tell people from bots. Those cookies don’t track you across other sites, so we don’t ask for consent for them (§ 25(2) TDDDG).
If you accept, Google Analytics sets its own cookies, such as _ga, to count visits and recognise a return visit. They can last up to two years. They are not advertising cookies. If you decline, they are not set.
We use a few providers to run BuyPlusHold. They only process data on our behalf, or as needed to provide their part:
Prices and company data come from public sources such as Yahoo Finance and the SEC. Our server fetches them without sending anything about you. The site’s fonts are served from our own server.
Your account and portfolio are kept until you delete your account on your profile page, or ask us to. Deleting removes your account, portfolio, trades and settings from the live database right away and signs you out on every device. A daily backup of the database is kept for 14 days so data can be recovered after a failure, so deleted data disappears from backups within 14 days.
Under the GDPR you can ask us to:
Write to [email protected] and we will reply within a month. You can also complain to a data protection authority, for example the one where you live.
You don’t have to give us any data, but without a Google account you can’t sign in or save a portfolio. The buy list is a calculation to help your own decisions, not an automated decision about you. If this policy changes, the date at the top changes with it.