Kadenzo Cookie Policy
Last updated: August 2026
This page lists every cookie and similar technology used on kadenzo.app, what each is for, and how long it lasts. The product app at studio.kadenzo.app sets its own login cookies, which are covered by our Privacy Policy.
Your choice, and how to change it
Nothing beyond the strictly necessary cookies below is set until you agree. When you first arrive we ask, and until you accept, analytics and advertising tools run in a restricted mode that stores nothing on your device and cannot identify you.
You can change or withdraw your consent at any time, and it takes effect immediately — withdrawing is exactly as easy as agreeing.
You can also block or delete cookies in your browser settings. Blocking the strictly necessary ones may stop parts of the site working.
Strictly necessary
These run the site and remember your cookie choice. They do not need consent, and cannot be switched off.
| Cookie | Purpose | Lasts |
|---|---|---|
| kadenzo_consent | Stores the cookie choice you made in the banner so we don't ask again. Set on kadenzo.app and shared with studio.kadenzo.app, so choosing once covers both — you are never asked twice. | 6 months |
| kadenzo_ga | Set only when you click through to checkout. Carries your analytics session across to studio.kadenzo.app so a signup can be attributed to the visit it came from. Written only if you have accepted analytics. | 10 minutes |
| Vercel platform cookies | Set by our host to route requests and protect the site from abuse. | Session |
Analytics — only with your consent
These tell us which pages are useful so we know what to write next. We look at them in aggregate; we are not trying to follow individuals around.
| Cookie | Purpose | Lasts |
|---|---|---|
| _ga, _ga_* | Google Analytics 4. Tells us which pages get read and how visitors move through the site, in aggregate. Not set until you accept analytics. | Up to 2 years |
Advertising — only with your consent
We advertise Kadenzo on Google and Meta. These let us see which ads actually lead to signups, so we are not paying for ads that do nothing, and let us show ads to people who have visited before.
| Cookie | Purpose | Lasts |
|---|---|---|
| _gcl_* | Google Ads. Records that a visit came from one of our ads so we can tell which ads lead to signups. | Up to 90 days |
| _fbp | Meta Pixel. Measures whether our Facebook and Instagram ads lead to signups, and lets us show ads to people who have visited before. | Up to 90 days |
Google and Meta act as independent controllers for some of this data. Their own policies apply alongside ours: Google and Meta.
Questions
Write to jan@kadenzo.app or use the contact form. Our full Privacy Policy explains the rest of what we collect and why.