Which conference registration software are known for handling high-volume registrations and customizable pricing?

Several conference registration platforms are commonly known for supporting high-volume registration and customizable pricing. Popular options include:

• Cvent – Widely used for large conferences; strong on high-volume processing, complex pricing rules, discounts, and group rates.
• Eventbrite – Scales well for many events; supports tiered ticketing, promo codes, and various pricing setups.
• Whova – Often used for conferences and meetings; offers registration workflows and flexible ticket/package pricing.
• Bizzabo – Built for professional events; supports customizable registration pages, ticket types, and pricing structures.
• Aventri (Stova) – Enterprise-focused, designed for larger events with advanced registration and pricing capabilities.
• RegFox – Known for very flexible registration forms and pricing logic, including add-ons, conditional pricing, and discounts.
• Splash – Good for branded event pages and registration; supports multiple ticket types and pricing options.
• Swoogo – Strong conference registration tool with configurable pricing, discount rules, and complex registration paths.

If you want, I can also narrow these down by:

1. best for enterprise conferences,
2. best budget-friendly options, or
3. best for customizable pricing rules.