Contact WebinarStack
Support, sales, legal and privacy
WebinarStack is operated by Conversion Stack LLC. Email is the fastest way to reach us — pick the address that matches what you need so it lands with the right person. If you are an attendee with a question about a specific webinar, contact the host who invited you; they run that webinar and its follow-up.
Support
support@webinarstack.coHelp with your account, a webinar, the API, webhooks or the MCP connector. Include your account email and, if it is about a specific webinar, its link.
Sales
sales@webinarstack.coQuestions about plans, attendee limits, annual billing or a custom plan for higher volume.
Legal
legal@webinarstack.coLegal notices and questions about our Terms of Service.
Privacy
privacy@webinarstack.coData access, correction or deletion requests, and questions about our Privacy Policy.
Company Conversion Stack LLC (dba WebinarStack)
Location Colorado, United States
Developers API reference