Registrations for your open day or tour

Multiple time slots, a visitor list, and registration — free or paid

For an open day or tour, you want to know in advance how many visitors are coming and at what time — especially if you work with groups or time slots. With Kaartjie you launch a registration page where visitors choose their own time slot.

You can read more about selling tickets online and registering on our homepage.

Why Kaartjie for your open day

Choose your own time slot

Each time slot has its own capacity, so that tours do not become overcrowded.

Free or paid

Simply register who is coming, or ask for a small contribution — both are possible.

Visitor list per time slot

See exactly who is coming and at what time in your dashboard, exportable as Excel.

QR scan at the entrance

Visitors show their e-ticket, you scan with your phone — no extra hardware.

Typical open days on Kaartjie

  • Open day of a school, daycare center, or educational institution
  • Guided tour of a company, museum, or monument
  • Viewing day at a new construction project or showroom
  • Open house of an association or foundation
  • Free open day with time slot registration only (€0.35/registration)

Costs for registrations at your open day

You pay €0.35 per registration for free entry, or €0.80 per ticket if you charge a contribution (including VAT and transaction fees). No setup costs, no subscription.

Start registrations for your open day today

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More about time slots and free registration

Multiple dates, choose yourself

The visitor chooses for themselves which playing date or time slot to attend.
Free ticket system

Free event? Then you pay nothing.
Associations

For clubs, choirs, and foundations with volunteers
Selling tickets

Overview: how to sell tickets for every type of event

Frequently Asked Questions

Can I offer multiple time slots on one open day?

Yes. When creating your event, select the "Choose date" type and create a separate time slot for each time slot, for example, a guided tour every half hour. The visitor chooses the time that suits them best, with a dedicated capacity per time slot.

Is registration for an open day always paid?

No. Many open days and tours are free to attend — you only use Kaartjie then to know who is coming. That costs €0.35 per registration instead of €0.80 for paid admission.

Can I see how many visitors have registered per time slot?

Yes. In your dashboard, you can see live how many spots per time slot are occupied and which times are already full. Visitors can no longer select a full time slot.

How do I check who has registered upon entry?

Every registration receives an e-ticket with a QR code. Scan visitors at the entrance with the free scanner in your phone's browser — no app download or extra hardware needed.