The CMS built for Arts & Venues.
Showtime CMS is the event-first content management system built for Arts & Venues. Designed for event marketers, it handles events, performances, schedules, on-sales, premium seating, ticketing integrations, subscriptions, season content and multi-venue portfolios — without waiting on developers.
Structured around the event lifecycle.
On-sales, ticketing updates, premium seating offers, sponsor placements and last-minute changes. Every component in Showtime CMS is shaped by nearly two decades inside Arts & Venues.
From The Premium Panel System and Flexible Tile System to Event Detail Pages and the Advanced Ticketing System, Showtime CMS gives marketing, box office, communications and content teams control of event content, scheduling, ticketing flows and fan, patron and visitor discovery across a full season or a multi-venue complex.
Designed for your team, not just your site.
Event-First Editing
Every update starts with what matters most: dates, times, ticket links, pricing and availability. Stay ahead and keep audiences informed.
Fast Updates From Any Device
Add events, swap hero images, publish announcements and adjust ticket links in minutes — even from a phone. No plugins, no waiting on web teams.
Flexible Layout Tools
The Premium Panel System and Flexible Tile System let marketing, box office, communications and content teams build beautiful, on-brand event pages without touching code.
Premium Seating, Done Right
Highlight suites, clubs, VIP, member presales, donor access, packages and special experiences through the Advanced Ticketing System — with clear details, photos and direct ticketing paths.
Ready for Big Moments
Designed to support high-demand traffic during on-sales, season launches, tour announcements and playoff runs.
Multi-Venue Management
Two theaters, a campus of venues, a citywide arts council or a mix of arts spaces and arenas — centralized event management, shared assets and flexible layouts.
Six things you only get with carbonhouse.
Deep Ticketing Integrations
AXS, Ticketmaster, Tessitura, Paciolan, AudienceView, Etix, TicketWeb, Spektrix and more — connecting your site to the providers that sell the tickets.
Accessibility Built Around Events
Built with WCAG 2.2 AA best practices in mind across calendars, ticketing modals, seating maps and dynamic event content.
Engineered for Event-Day Scale
Designed to support high-demand traffic when thousands of fans, patrons and visitors hit a single Event Detail Page at once.
Plays Nicely With Your Stack
CRM, marketing, analytics, sponsor tooling and tracking tags — Showtime CMS integrates with the systems your teams already run.
In-House, Never Outsourced
Developers, designers and client services all under one roof. The buck stops with us.
24/7 Support — Real People
Real expertise from people who know Arts & Venues. No tier-one bots or rotating queues.
From announce to encore — without breaking a sweat.
Showtime CMS keeps event pages fast and consistent through VIP presales, timed releases, on-sale spikes and rapid event updates. It's the same platform behind arenas, stadiums, convention centers, theaters, PACs, orchestras and dance companies around the world.