About EventOS
Built inside real operations, not a boardroom
EventOS was born in 2026 after running our own event promotion business and finding that existing tools were expensive, slow, or designed for venues that don't understand the modern market of nightclubs, concerts and festivals.
Why EventOS
We build to solve real problems: card payments without abusive fees, a box office that works even if the internet goes down, a scanner that validates tickets without waiting on the server, and reports that actually understand what happens at the door.
Where we operate
We operate in the United States, headquartered in McAllen, Texas. We're starting in South Texas and plan to expand to other states in the coming months.
Founding client
REJ Promotions is our founding client: they helped us design and test the platform at real events, with reserved tables and a live box office. Their feedback guides the product.
How we work
Tested at the door
Every feature is designed for a real night: lines, weak signal and quick decisions.
Clear about money
Your sales land in your account. Published fees and no long-term contracts.
Bilingual from day one
English and Spanish everywhere: dashboard, site, tickets and emails.
Want to see it working?
Open the live demo or write to us and we'll help you set up your first event.