Turn your invitations into impactful revenue
We transform your events guestlists into fundraising for the projects you support.
Every invitation is an opportunity to make a difference. We empower organizers to turn guest list spots into meaningful contributions for causes they care about blending exclusive access with social and environmental impact.
+21 Festivals Supported
All over Europe
+30.000 Invitations
Turned into real impact
€38.000 Donations
For charities worth fighting for
They already trust us!
We transform your events guestlists into fundraising for the projects you support.

Bye Bye Plastic
Bye Bye Plastic is a disruptive Foundation reducing single-use plastics in the music industry.
“GuestWhat creates a simple and efficient triple bottom line for everyone in the ecosystem. It is so value for us to fund our activities while getting introduced to a growing crowd of eco-minded dancers.”

MOGA Festival
A beachside electronic music and cultural festival near Lisbon, blending global DJs, art, and Atlantic vibes into a unique, immersive experience.
“Using GuestWhat at MOGA Caparica brought a whole new dimension to how we manage our guest lists. For the first time, we were able to align our invitation process with our values—engaging our community while supporting causes that matter to us. The feedback from our guests was incredibly positive; they appreciated being part of something purposeful and were proud to contribute. Thanks to GuestWhat, we raised meaningful donations for MPPM, Bye Bye Plastic, Consentis, and Cantinho da Milu, and added real impact to the experience we offer. It felt like a natural and powerful extension of what MOGA stands for.”

No Name / La Nature
A raw, off-grid festival where electronic music, nature, and community come together.
“Nous avons utilisé la plateforme Guestwhat pour notre festival et en sommes très satisfaits. L’outil est simple, efficace et bien adapté à la gestion d’événements. L’équipe est réactive et à l’écoute, ce qui a rendu l’expérience fluide et agréable.”

Name Festival
NAME Festival is a platform for experiences and encounters dedicated to electronic culture in all its forms.
“Thanks to GuestWhat, we were finally able to implement the participative guest list solution we had been looking for over the past five editions! We're also very proud to have contributed, in our own way, to supporting the Fondation de France and its efforts for the victims of the earthquake in Morocco.”

Chateau Perché
A surreal electronic music festival taking place in a castle, creating a playful and immersive world.
“Depuis ses débuts, Guestwhat a su adapter son offre et développer des fonctionnalités sur mesure pour nos besoins, en restant attentifs à nos retours et en proposant une solution de plus en plus complète chaque année. Leur solution de valorisation des guestlists à des fins caritatives et engagées trouve un écho auprès de la scène des musiques électroniques et est saluée de nos artistes comme de notre public.”

Plages Electroniques
The biggest beach party in France: 3 days of celebration with your feet in the sand on the beach of the Palais des Festivals in Cannes.
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Delta Festival
Seaside festival in Marseille, France, bringing together music, sports, and youth culture
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Astropolis
Festival in Brest, known for its underground spirit and immersive nightlife experiences.
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Le Jardin du Michel
A friendly, eclectic music festival in eastern France mixing rock, electronic, and pop
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Esperanzah!
A socially engaged music and arts festival in Belgium that blends world musics
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Gärten Project
An intimate electronic music gathering set in nature.
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NoArt
An independent label that programs unconventional art-performances & pioneering musicians.
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One platform to manage it all
GuestWhat centralizes your invitation management, adds a social impact layer, and turns a cost center into a revenue driver.
Greater Impact
- Add optional donations to free invitations
- Support causes directly from your event
- Engage your audience in a meaningful way
Revenue
- Paid invitations (flexible pricing)
- Percentage goes directly to the organizer
- Monetize without touching your main ticketing platform
Management
- Complete RSVP tool
- Accurate tracking & KPIs
- Automation for smoother operations
We explain you how easy it is!
GuestWhat centralizes your invitation management, adds a social impact layer, and turns a cost center into a revenue driver.
Request a demoConnect your ticketing platform
GuestWhat centralizes your invitation management, adds a social impact layer, and turns a cost center into a revenue driver.
Create your invitations
GuestWhat centralizes your invitation management, adds a social impact layer, and turns a cost center into a revenue driver.
Track & optimize
Monitor RSVPs, donations, and engagement in real-time. Use insights to maximize your event's impact.
Start creating having bigger impact with your guestlists!
GuestWhat centralizes your invitation management, adds a social impact layer, and turns a cost center into a revenue driver.