Cookie Policy.
Last updated · 3 August 2026In plain English: we use a couple of cookies to see how this site is used, so we can make it better. They’re optional: nothing happens unless you click Accept, and you can change your mind whenever you like.
01The short version
We use cookies to understand how people use www.onsiren.com: which pages get read, and where our sign-up flow trips people up, so we can improve it.
This is optional. Nothing loads until you click Accept on the banner. Click Reject and the site works exactly the same, just without us counting your visit. We don’t use any of this for ads, we don’t sell your data, and we don’t track you around other websites.
(This is about the website only. The OnSiren mobile app is separate and doesn’t use these cookies.)
02What we actually set
Just two things:
A cookie that remembers your choice.It stores your Accept or Reject answer and when you made it, so we don’t keep asking. It lasts 12 months.
Google Analytics: only if you accept. These cookies let us count visits and see which pages are popular. They last up to 2 years. Until you accept, no Google code runs and none of these exist on your device.
03Changing your mind
You’re in control. Use the button below to reopen the banner and switch your answer at any time.
If you change to Reject, we stop analytics and delete the Google cookies we can reach. You can also clear cookies for onsiren.com in your browser settings. Either way, we ask again after 12 months, or sooner if what we’re asking for really changes.
04Where your data goes
Google Analytics is run by Google. Some of the data is handled by Google in the United States, under an approved UK data-transfer arrangement, and we’ve turned off Google’s advertising features. For the full list of who handles OnSiren data and where, see our Privacy Policy and Trust page.
05Questions
Email privacy@onsiren.com, or head to www.onsiren.com/contact. We’ll update the date at the top whenever this policy changes.