Last updated: 4 July 2026
eViva uses essential cookies only. They exist to keep a signed-in teacher signed in. We do not use advertising cookies, cross-site tracking cookies, or social-media pixels, and we do not sell or share browsing data.
sb-): set by our authentication provider (Supabase) when a teacher signs in with their school Google or Microsoft account. They hold the session that keeps the teacher signed in to their dashboard, and expire or refresh automatically. Without them, sign-in does not work.Students do not sign in to eViva and no account is created for them; the recording page works from a one-time link. Page analytics on the marketing site (Vercel Web Analytics) is cookieless: it sets no cookies and does not track visitors across sites.
When a teacher signs in, the identity provider’s own pages (Google, or Microsoft for Microsoft 365 schools) may set cookies under that provider’s policies. Where a school pays by card, the Stripe checkout pages set cookies under Stripe’s policies. Neither happens on eviva.tech pages for students.
Because the only cookies we set are required for sign-in, there is no consent banner and nothing to opt out of: clearing them simply signs the teacher out. You can remove them at any time through your browser’s settings.
Questions? See the privacy policy or contact admin@eviva.tech.