Cookie notice
Last updated 18 October 2026
Prefera uses only cookies that are strictly necessary to sign you in. We don't use analytics, advertising or tracking cookies, so we don't ask for consent.
Cookies we set
| Name | Purpose | Lasts |
|---|---|---|
sb-…-auth-token | Keeps you signed in when you manage polls. May be split into several numbered parts. | Until you sign out, or up to 400 days |
sb-…-auth-token-code-verifier | Checks that a sign-in link is opened by the browser that asked for it. | Until sign-in completes |
Participants who only rank choices through a personal or join link don't need to sign in, and no cookies are set for them.
No third-party cookies
Our fonts are served from our own site, and we don't embed content from other sites. If we ever add analytics, we'll ask for your consent first and update this notice.
Controlling cookies
You can delete or block cookies in your browser settings. If you block the cookies above, you can still take part in polls, but you won't be able to sign in to manage them. This notice is made under the European Communities (Electronic Communications Networks and Services) (Privacy and Electronic Communications) Regulations 2011 (S.I. 336/2011).