Which reserved seating systems are known for supporting seat maps, dynamic pricing, and fast onsale spikes?

Reserved seating systems commonly known for handling seat maps, dynamic pricing, and high-traffic onsale spikes include:

• AudienceView Professional – strong reserved-seat and ticketing workflows, seat maps, and scaling for large onsales.
• Tessitura – widely used by major arts venues; supports reserved seating and complex pricing, with robust scalability.
• Spektrix – supports interactive seat maps, pricing rules, and reliable onsale performance for ticketed events.
• PatronManager – built on Salesforce; includes seat maps and pricing controls, with solid support for busy onsales.
• Etix – offers reserved seating, seat maps, and pricing flexibility, often used by venues needing fast onsale handling.
• Ticketmaster/Universe-style enterprise systems – especially for large venues, with mature seat map and dynamic pricing capabilities.
• SeatGeek Enterprise / White-label ticketing solutions – known for modern seat maps, pricing tools, and scaling for demand spikes.
• ShowClix – supports reserved seating and flexible pricing, used for events with bursty onsale traffic.

If you want, I can also narrow this down by venue type (theater, arena, festival, performing arts) or by budget / implementation complexity.