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Managing multiple event websites per year across diverse industries is no small operational undertaking, and doing it with a rigid, overpriced CMS makes it considerably harder. We replaced that bottleneck with a purpose-built event management system software capable of handling high-traffic pages without performance trade-offs, adapting to different event formats without heavy developer involvement, and cutting the recurring costs that had made the old setup increasingly difficult to justify.
client
Centaur Media
United Kingdom
500+ employees
Company is a vendor of advertising, subscriptions, and live events around B2B publications like Marketing Week and The Lawyer.
request background
Event Management Software Development for Scale & Cost Efficiency
Running 80 event websites annually places enormous strain on any digital infrastructure. Each site needed to absorb unpredictable traffic spikes, accommodate distinct branding, and move attendees seamlessly from discovery to registration.
The existing CMS managed adequately at first. But as volumes increased and event formats multiplied, its limitations became impossible to overlook. Licensing fees ran into thousands annually, developer time was consumed adapting a platform never designed for high-traffic event environments, and results remained inconsistent. What had once been a practical solution had quietly become an expensive obstacle.
The portfolio spanned large enterprise conferences requiring robust functionality and niche B2B events demanding controlled attendee flows and CRM integration – requirements the existing CMS couldn't meet without costly workarounds. The Acropolium team created a purpose-built solution, providing the clients with a viable path forward.
challenge
Tackling High Load Demands and CMS Limitations
Performance under load was the most critical challenge. Event traffic is unpredictable, considering registration deadlines, speaker announcements, and promotional windows trigger sharp spikes. During these peaks, CMS-based pages slowed or failed entirely. For organizations dependent on seamless attendee experiences, this carries real commercial consequences. Visitors encountering slow or broken pages simply leave. Platform rigidity made every problem worse.
Adapting sites for new events required developers to work against the CMS constantly. These structural limitations slowed delivery and made it impossible to meet evolving B2B event management software requirements, particularly where attendee data flows, access controls, and third-party integrations demanded greater reliability.
The financial picture was equally difficult. A substantial recurring subscription was funding a tool that delivered neither the performance nor the flexibility the business needed. With event volumes still growing, staying the course would only widen that gap. Custom development had stopped being an option and had become a necessity.
Data fragmentation created persistent operational friction. Attendee records, registration figures, traffic analytics, and post-event reporting lived across disconnected systems with no unified event management system software. Reporting meant manual aggregation from multiple sources, introducing delays, errors, and missed opportunities to carry learnings between events.
Scalability was equally constrained. Without modular architecture, each new event website required replicating the same manual effort from scratch. Growth wasn't limited by ambition. It was limited by the inefficiency of the tools in place. For an organization with an expanding event calendar, that was a structural problem that couldn't be managed around indefinitely.
goals
- Build a custom event management software platform that holds up under high traffic, particularly during the registration spikes and promotional pushes
- Cut ties with the expensive off-the-shelf CMS and eliminate the recurring licensing fees.
- Create a modular system flexible enough to serve different event formats, industries, and audience types.
- Drive more users through event websites and remove the friction points that were costing registrations along the way.
- Bring event data from all websites into one place, making reporting straightforward and cross-event comparisons useful.
- Give internal teams the tools and access to manage event websites on their own.
- Stay involved after launch with technical support that keeps the platform stable as the event calendar expands.
solution
A Purpose-Built Platform Designed Around Real Operational Needs
.Net, Angular, Azure
10+ years- 10+ specialists
The decision was made to replace the existing CMS entirely. A custom event management system software was built from the ground up, designed specifically around high event volume, diverse formats, and the operational need to move quickly from brief to live site.
We managed the full development lifecycle: custom CMS architecture, front-end templating, third-party integrations, and infrastructure configuration. Our team ran load testing against realistic peak-traffic scenarios to inform every deployment decision, ensuring registration flows remained stable under sudden volume spikes. We also built a modular architecture that allowed each of the 80 annual event sites to be configured independently, cutting deployment times substantially.
Our team developed custom B2B modules to handle attendee segmentation, gated registration, multi-tier pricing, and bidirectional CRM and email platform integration, replacing a fragmented manual process.
- Custom CMS designed and built from the ground up, eliminating third-party licensing costs entirely.
- High-load infrastructure engineered and load-tested to keep registration pages stable through simultaneous traffic spikes.
- Modular, reusable site components to accelerate deployment across all 80 annual event websites.
- Role-based access controls giving technical and non-technical staff appropriate system permissions.
- Dedicated B2B modules covering attendee segmentation, gated registration, and CRM integration.
- Unified reporting backend consolidating registrations, traffic analytics, and attendee behavior across the full portfolio.
- Ticketing workflows, attendee communication tools, and schedule management.
- Ongoing technical support and structured training to ensure full operational independence.
outcome
Measurable Results After Custom Event Management Software Delivery
- Custom event planning and management CMS solution fully replacing the previous off-the-shelf platform
- User flow increased by 60%, reaching one million users per year
- Monthly subscription costs to the legacy system reduced by up to 80%
- Overall operational cost reduction of 50% across event website management
- Stable, high-load performance maintained across all 80 annual event websites
- Internal teams empowered to manage event content and configurations independently, reducing developer dependency for routine tasks
client feedback
Acropolium is very good at listening and collectively thinking of solutions. If we give them a vague problem, Acropolium’s team will solve it.
