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Secure, legally compliant, digital: Your event attendee management and online voting for cooperatives, associations, and companies.
GuestONE is a leading German full-service provider for attendee management and guest organization.
Independent B2B performance index (0–100 points) for service providers. It is calculated mathematically and without subjective influence from four verified pillars: stability and experience, aggregated feedback from publicly available online sources, documented quality and industry certifications, and transparency about services and terms. Comparable with other service providers.
BenchTrust Index weighting: Stability & experience 20 points · Customer reviews 30 points · Quality & certification 25 points · Transparency about services & terms 25 points. Without reviews a neutral average is used; a few reviews move it only slightly
Review data basis: G2 (1)
BenchTrust takes the average rating and review count from the review platforms listed. BenchTrust does not itself verify whether individual reviews come from actual customers; according to the platforms, they apply their own verification procedures.
Headquarters
Laurentiusstrasse 35, 42103 Wuppertal, Germany
Employees
20
Founded
2012
GuestONE GmbH, based in Wuppertal, is a leading full-service provider for professional attendee management and guest organization in the German-speaking region. Founded in 2012, the company and its approximately 20 employees support clients in planning and executing events, trade fairs, and congresses. GuestONE's range of services includes customized software solutions and full-service offerings for invitation management, online registration, attendee registration, and on-site accreditation. A particular focus is placed on data protection in attendee management to ensure GDPR-compliant processing of all guest data. In addition, GuestONE offers innovative solutions such as online voting and digital balloting for cooperatives, stock corporations, associations, and clubs. By combining modular software with personal project support, GuestONE enables the efficient and secure implementation of live, digital, and hybrid event formats. The solutions are aimed at companies, associations, and agencies that want to organize recurring events professionally and with reliable processes.
No verified certifications (such as ISO 27001 or SOC 2) are currently listed for this provider. Information about compliance with standards such as GoBD or GDPR may still be available.
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GuestONE GmbH, a leading provider in the field of digital attendee management, continuously focuses on optimizing invitation and registration processes for corporate events. Through targeted product updates, the company is strengthening its solutions for GDPR-compliant guest management and mobile on-site check-in systems. In addition, flexible system integrations are a priority to enable efficient and secure event execution for B2B customers.
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