Cookie Policy
Updated on 6 November 2026
This page explains which cookies and similar technologies are used by https://thesios.ai, which is run by MENDATOR s.r.o., company ID 02446561, registered at Nové sady 988/2, Staré Brno, 602 00 Brno, Czech Republic.
What is a cookie?
A cookie is a small text file that a website stores in your browser. The browser's local storage works in a similar way. For simplicity, we call both cookies.
Which cookies do we use?
We don't use advertising or marketing cookies.
Necessary cookies
The site can't work without these, so they are always on. We use them on the basis of our legitimate interest in running and protecting the site.
| Name | Provider | Purpose | Expiry |
|---|---|---|---|
cc_cookie |
Thesios | Stores your choice in the cookie bar | 6 months |
thesios.order.* |
Thesios | Remembers your order in your browser so you can return to it | Until you delete it |
__cf_bm, _cfuvid |
Cloudflare | Security and protection from bots | Session at most |
Analytics
We use PostHog, hosted in the EU, to see which pages help and where people leave. It only runs with your consent. We don't record screens, and we don't send it your email or the text of your topics and assignments.
| Name | Provider | Purpose | Expiry |
|---|---|---|---|
ph_…_posthog |
PostHog | Anonymous visitor identifier and information about the visit | 12 months |
How can you manage cookies?
You can change your choice or withdraw your consent at any time through the "Cookie settings" link in the site footer. You can also block or delete cookies in your browser settings. If you block the necessary cookies too, the site may not work properly.
Contact
For more about how we process personal data, see the privacy policy. If you have questions, write to [email protected].