Effective date: September 23, 2026 · Last updated: September 23, 2026
Cookie Policy
How EventOS uses cookies and similar technologies across marketing and event sites.
What this policy covers
This Cookie Policy explains how EventOS (“we”, “us”) uses cookies and similar technologies on our marketing sites, organizer applications, and event microsites. It should be read with our Privacy Policy.
What is a cookie?
Cookies are small text files stored on your device when you visit a website. First-party cookies are set by EventOS. Third-party cookies may be set by providers that help us with analytics, authentication, or payments.
Why we use cookies
- Keep you signed in and secure sessions
- Remember preferences (such as cookie choices)
- Enable registration, checkout, and fraud prevention
- Understand how the Platform is used so we can improve it
- Measure marketing performance where you have opted in
Types of cookies
Strictly necessary
Required for core functions such as authentication, security, load balancing, and completing registration or payment flows. These cannot be switched off in our systems.
Performance / analytics
Help us understand traffic and feature usage (for example aggregated page views). Where required by law, we only set these after you opt in.
Functional
Remember choices that improve your experience, such as locale or UI preferences.
Marketing
Used only where enabled and, where required, after consent — for example to measure campaign performance. Event microsites may keep marketing cookies off until attendees opt in.
How to control cookies
- Use cookie preference controls where shown on an EventOS site
- Adjust browser settings to block or delete cookies
- Note that blocking necessary cookies may break sign-in, checkout, or registration
Other technologies
We may use similar technologies such as local storage or pixels in transactional emails to confirm delivery. Declining cookies may limit some of these features.
Updates and contact
We may update this Cookie Policy periodically. The latest version will appear on this page.
Questions: privacy@eventos.com.