Why we exist
Removing the stress from
event registration
diidum is an event registration and management platform built by event people, for event people. We know that running an event is hard enough without worrying about registration systems, data handling, or technical stress.
From small, intimate gatherings to large-scale mass participation events with thousands of attendees, diidum provides a powerful, cost-neutral registration system that works quietly and reliably in the background.
16+
Years of event registration experience
100s
Of events successfully managed
EU
Based infrastructure & data handling
0
Data sold — ever
Our approach
A technology company,
not a marketing company
diidum is an organiser-orientated platform. Everything we build starts with one question: does this make life easier for the organiser?
That means no selling or exploiting your audience, no ownership claims over your data, and no unnecessary add-ons or distractions.
The data collected through diidum is your data. You control it, use it how you want, and keep it for as long as you need. We simply process it securely and store it for you — nothing more.
Organiser-first design
Every feature is built around making the organiser's job easier, not generating more revenue for us.
Your data, your control
We process and store data on your behalf. We never sell it, share it, or use it for our own purposes.
Scales with you
From a private workshop to a mass-participation event — the same reliable system handles it all.
Real support
Backed by people who understand events — not a bot or a generic ticketing helpdesk.
Experience
We've lived the problems
we built diidum to solve
We bring over 16 years of hands-on event registration experience to diidum — across conferences, exhibitions, workshops, and mass participation formats, handling hundreds of attendee registrations.
We've faced the same challenges you face: complex registration requirements, last-minute changes, scaling from hundreds to thousands of participants, and managing data responsibly and securely.
diidum exists because we've lived these problems — and built a platform to solve them properly.
Security & compliance
Secure, compliant,
and trusted
Security and compliance aren't optional — they're fundamental. Your participants trust you with their information. diidum helps you honour that trust.
- Secure, EU-based servers and infrastructure
- Industry-recommended compliance standards throughout
- Responsible data handling that protects you, your participants, and the platform
Learn more on our Trust & Compliance page.
Our commitment
A trusted partner,
not just a software provider
We handle your event registration with the care, attention, and reliability you would expect from a trusted partner. Whatever your event, diidum is here to help.
Whatever your event — diidum is built to make it easier. Get in touch and let's make it happen.