# Ungerboeck Software International

> Ungerboeck Software International, now branded Momentus Technologies, provides software connecting venue sales, booking, event operations, financial management and reporting. Founded by Catherine and Dieter Ungerboeck in 1985, the business serves convention centers, universities, stadiums, arts organizations and other venues worldwide through Enterprise, Elite, WeTrack and related products.

- **Founded:** 1985
- **Headquarters:** Saint Louis, United States
- **Founders:** Catherine Ungerboeck (Co-founder; original software development lead), Dieter Ungerboeck (Co-founder; original customer relationships lead)
- **Products:** Momentus Enterprise, Momentus Elite, Momentus WeTrack, Ask Mo, Momentus Analytics and Smart Imports, MomentusMAX / MAX for Sales
- **Notable:** Built its first event and venue management system in 1989., Merged with EventBooking in 2021 with backing from Cove Hill Partners., Rebranded as Momentus Technologies on January 30, 2023.

## Products & services

- **Momentus Enterprise** — The continuation of Ungerboeck’s venue-management platform, linking CRM, bookings, operations, accounting and reporting for complex venues.
- **Momentus Elite** — The evolution of EventBooking’s VenueOps, covering venue sales, calendars, event coordination and invoicing with a lighter implementation profile.
- **Momentus WeTrack** — Risk assessment, live incident management, control-room workflows and sustainability tracking; WeTrack was acquired in April 2023.
- **Ask Mo, Momentus Analytics and Smart Imports** — Natural-language assistance, operational dashboards and automated field mapping and validation for imported event data.
- **MomentusMAX / MAX for Sales** — AI-enabled inquiry capture, lead scoring, booking-conflict analysis and proposal generation; general availability announced September 15, 2026.
- **Implementation and professional services** — Requirements discovery, configuration, data migration, integrations, user training and go-live support.

## Achievements

- Built its first event and venue management system in 1989.
- Merged with EventBooking in 2021 with backing from Cove Hill Partners.
- Rebranded as Momentus Technologies on January 30, 2023.
- Reported more than 4,000 venues and over 90,000 users in its September 2026 launch announcement.
- Announced ISO/IEC 42001:2023 AI management certification in September 2026, with MomentusMAX and AskMo in scope.

## Latest updates

- **2026-02** — Announced AI-powered Ask Mo, Analytics and Smart Imports enhancements; the release body is dated February 2.
- **2026-09** — September 15: announced general availability of MAX for Sales and the launch of the MomentusMAX product platform.
- **2026-09** — September 29: announced ISO/IEC 42001:2023 certification for its AI management system.

## Links

- Website: https://gomomentus.com/
- LinkedIn: https://www.linkedin.com/company/momentustechnologies
- YouTube: https://www.youtube.com/@momentustech

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Profile page: https://yespress.io/ungerboeck-software-international
Published by YesPress — https://yespress.io
Last updated: 2026-10-23