Why diidum
Built by event people,
for event people
With over 16 years of real-world event registration experience, we understand the challenges organisers face and have designed diidum to handle them reliably and securely.
We are a technology company, not a marketing company. Your data is your data. We process and store it securely using EU-based infrastructure and industry-recommended compliance standards — nothing more, nothing less.
Learn more on our About diidum page or review how we protect your data in our Trust & Compliance section.
Getting started
Run your event registrations
the smart way
Everything you need to take an event from idea to sold-out — managed in one place, backed by a team that knows event registration inside out.
How it works
Get in touch
Everything starts with a conversation. Submit a ticket via our Help Desk and tell us about your event — the name, date, expected numbers, and any specific needs. We'll get back to you promptly to walk through the setup.
We configure your event
Our team sets up your event on events.diidum.com — ticket categories, pricing tiers, capacity limits, custom registration fields, and your branding. You review and approve before anything goes live.
Open registrations
Your event page goes live at events.diidum.com/your-event. Attendees register online 24/7, receive instant confirmation emails, and get their tickets or entry codes automatically.
Manage everything in one place
Your organiser dashboard lets you track registrations in real time, export participant lists, send updates to attendees, issue refunds or transfers, and manage check-in on the day — from any device.
Check-in and go
On event day, use our mobile check-in tool to scan QR codes and validate entries instantly. No paper lists, no delays — just a smooth experience for your team and your participants.
Ready to set up your event?
Submit a ticket and our team will be in touch to get you started.
Trust & security
Enterprise-grade security,
organiser-friendly simplicity
PCI-DSS compliance through Stripe, EU-based infrastructure, and industry-standard data protection — so you and your attendees can register with confidence.
Payments are processed securely via Stripe, accepting cards, Google Pay, Apple Pay, Link, and multi-currency transactions. Learn about payout schedules.
Organiser control panel
Access your event dashboard, manage registrations, and view real-time insights.