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EVENT management Software

Event Management Software for B2B Events

Stay in control of your events at all times. From the first save-the-date to the evaluation afterwards. Oniva brings your entire event management together on one platform. More automation and full control over your data.

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Marketing graphic for Oniva's Event software: in the background, a browser view of an event invitation page for an anniversary event on 16 July 2025, with a register button. In front, a personal event invitation addressed to Frau Denver for a company anniversary celebration, also with a registration button. At the top right, a smartphone showing a check-in screen for Jane Denver (booking reference BOOKING-2038745, red zone, seat 203) with a green tick and a continue button. Below, three status badges reading invited, confirmed and attended.

Trusted by leading organisations

Google Rating 4.9/5
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Organising events is a lot of work!

Organising events involves a huge amount of work for many organisations. Invitations are created in the newsletter tool, a web form collects registrations, the guest list is kept in an Excel spreadsheet, the name badge is produced by hand, and on the day of the event it's unclear who actually attended. This fragmentation creates exactly the problems that cost companies hours of work.
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Inconsistent, faulty data

Very transfer between different tools creates duplicates, outdated records and errors that only come to light at the reception desk.
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No reliable overview

Who has confirmed, who's bringing a plus-one, who eats vegetarian? The answer is scattered across several places at once, and complete in none of them.
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Missing registration logic

Conventional web forms can't handle the complexity of an event with quotas and multiple selection options. The result is chaos.
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The risk of data loss multiplies

Every additional Excel list sent by email is one more place where personal data sits, and could end up in the wrong hands.
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Endless manual work

Chasing up declines, sending reminders, reconciling lists. The result is time-consuming routine work that can quickly spiral out of control.
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Your guests' experience suffers

Complicated registration processes, long waiting times or faulty communication all detract from the event experience for your guests.

One platform for your entire event process

Oniva is the event management platform that covers every phase of your event and automates your processes. What begins with the invitation ends with the evaluation, without a single export.
Illustration of an event website on mobile and desktop. The desktop view features a drag-and-drop element, highlighting the event website’s flexibility and customisability.
Phase 1

Planning

Build your event website in your corporate design. Define your programme, your speakers, your quotas and every registration question. Thanks to built-in AI, copy and translations in up to 12 languages are ready in minutes instead of days.
Selection of contacts for a campaign with filter options and a button to trigger a reminder.
Phase 2

Invite

Send personalised invitations from your own e-mail sender address, with automatic reminders for everyone who hasn't yet responded. Use RSVP including plus-ones, menu choice and session selection.
Mobile event check-in with QR code scan and confirmation of access for participants.
Phase 3

Run

On the day of the event, you check guests in by QR code within seconds, see attendance in real time and print badges at the push of a button. Even offline, for several thousand guests.
Dashboard with registrations, conversion progress, and overview of invited and registered contacts.
Phase 4

Evaluate

Open rates, registration rates and no-show rates: all your event's key metrics live in one place, giving you proof of success to show your internal stakeholders and clients.

Compelling benefits for your organisation

Your data stays in Switzerland

Hosting 100% in Switzerland, encrypted and compliant with GDPR and Switzerland's Data Protection Act (DSG). That's why public authorities, banks and energy providers – organisations for whom data protection is never an afterthought – trust us.

80% less effort

Our analysis of over 5,000 events on Oniva shows: automated invitation journeys, self-maintaining guest lists and digital check-in reduce the manual effort in event management by up to 80%. Time that goes straight back into your event.

AI that takes work off your hands

Event copy, invitations and translations into all your guests' languages are created directly in the platform. A programme description becomes a multilingual event website within seconds.

1,000+ event organisers already rely on Oniva

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Eric Lopez
April 2026
A reliable, affordable and flawless participant management tool. Exceptionally quick response times to support enquiries.
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Jan René Fricke
December 2025
A very comprehensive event management software that covers almost every need. We were able to implement complex participant categories with workshop selection perfectly.
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Matthias Jung
November 2025
Used several times for events, great software. If you have questions or special requests, the support team is incredibly fast and helpful!
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Eray Müller
August 2025
We have already used Oniva several times for events at Siemens Switzerland and are very satisfied. We will gladly continue to rely on Oniva in the future.
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Philippe Koller
July 2025
We are thrilled with the solution and its stability, and extremely satisfied with the support from the ONIVA team. Many thanks – we’ll be happy to work with you again.
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Mariss Mattia Hof
April 2025
Top support! Fast and straightforward. Keep it up!
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Michael Markworth
March 2024
Great team and fantastic event solution!
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Marcus Beyer
December 2024
Very supportive team.
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4D Academy
November 2024
Robust, easy-to-use, integrated event management solution with great support. Saved us many hours of effort and significantly reduce the stresses we've encounter in the past with other solutions. Thx to the Oniva team... keep up the good work!
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Florian Kässberger
October 2024
Great tool for event planning and outstanding support.
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Florian K.
5/5 stars
Super Tool zur Eventplanung und grandioser Support.
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Niklaus B.
5/5 stars
Ich nutze Oniva selber regelmässig und bin sowohl von der Software als auch dem Support absolut begeistert! Dieses Tool ist ein Muss für jeden Event-Profi!
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4D Academy
5/5 stars
Robuste, benutzerfreundliche und integrierte Eventmanagement-Lösung mit großartigem Support. Hat uns viele Stunden Aufwand erspart und den Stress, den wir in der Vergangenheit mit anderen Lösungen hatten, deutlich reduziert. Danke an das Oniva-Team... macht weiter so!
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Marcus B.
4/5 stars
Sehr supportive Truppe.

All the features for automated events

Use the versatile features to automate every event your organisation runs. Manage every step centrally and bring event communication, event registration, event website, check-in and reporting together in one intuitive event platform.

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Event Websites

Professional event websites without an agency or code. Create events with your branding, multilingual, responsive and live within minutes.
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Invitation management

Invitations that land in the inbox, with your own sender address, verified deliverability and automated reminder and follow-up sequences.
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Registration and RSVP

Flexible registration forms for every format, with plus-ones, waiting lists, quotas and workshop selection.
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Attendee management

A guest list that's always up to date and accurate. Acceptances and declines, special requests, groups and communication history, all centralised in one place.
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Ticketing

Sell tickets directly through your event website, with online payment methods, automatic invoicing and quota management.
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Check-in

Scan the QR code, welcome the guest, done. The check-in app shows you live who's there, and it keeps working even when the Wi-Fi doesn't.

Transparent & flexible pricing,
from CHF 890 per event

No surprises after the event or at year-end. You choose the package for single or unlimited events based on the number of registrations and the size of your organisation. You'll find all the details on the pricing page.

Frequently asked questions

Everything you need to know about Oniva's event software.

What is event software?

Event software brings together every task around an event in one application: event website, invitations, registration and RSVP, attendee management, ticketing, check-in and evaluation. Instead of chaining together several separate tools, your team works from a shared data set, from the first draft through to the event evaluation.

Which events is Oniva suitable for?

For practically every B2B and organisational format, such as client events, employee events, AGMs, conferences, seminars, public-sector events and anniversaries, from 20 to several thousand guests, in-person, hybrid or digital.

What does event software cost?

With Oniva, packages start at CHF 890 per event. The price is based primarily on the number of registrations, meaning sign-ups for your event.

Where is the data stored?

Exclusively in Switzerland, or, depending on your licence, at a location of your choice. Oniva meets the requirements of GDPR and Switzerland's Data Protection Act (DSG). That's why public authorities and financial institutions also rely on Oniva.

How quickly can we be up and running?

You can set up your first event on the very day your account is created. For larger organisations with single sign-on, API integrations and custom configurations, we provide personal support throughout onboarding.

Is Oniva the same thing as event software?

Yes — event software, event management software and events software all describe the same category. Oniva covers it in full, from the invitation through to the evaluation, with hosting in Switzerland or, if you prefer, anywhere in the world.

Helpful information for event managers

Discover exciting articles about creating unforgettable events.