Cookie Library · Analytics
__hstc
HubSpot's main visitor-tracking cookie. It records when you first and last visited and how many visits you have made.
- Owner
- HubSpot, Inc.
- Matches
- The exact name
__hstc - Needed to Work
- No. The site works without it.
- Confidence
- Verified
- Source
- https://knowledge.hubspot.com/privacy-and-consent/what-cookies-does-hubspot-set-in-a-visitor-s-browser
- Last Reviewed
- 2026-09-28
Which Sites
Any site. The name is specific enough to identify this cookie wherever it appears.