MBH Bank
Three banks, one platform: after the 2023 merger, MBH Bank is unifying and accelerating its processes with Mendix

Challenge
After the 2023 three-way merger (Budapest Bank, MKB, Takarékbank), MBH Bank had to unify hundreds of disparate systems as well as slow, Excel- and email-based processes.
Solution
The bank chose the Mendix low-code platform for a fast digital transition. A seven-member internal team built up Mendix expertise with the expert support of BlackBelt Technology.
Key results
– 40 applications live, built in 2 years (10–15 more in development). – 13 days: the average development time of a new application. – Contact Center app: handles ~10,000 callback processes per month with 300 internal users, replacing 7 earlier tools. – Pensioner Voucher app: the system responding to the 2025 regulatory change was built in just 28 days and handles redemptions immediately, without prior appointment booking.
What the client said
“We needed a tool that could help us rapidly improve the efficiency of our existing processes, or come up with new ones – independent of our legacy IT systems.” – Gergely Gacsal, Chief Operating Officer (COO), MBH Bank
This year's plans
Expanding the low-code ecosystem and integrating AI/Copilot-based solutions into the Mendix platform.
- Client:
- MBH Bank
- Project period:
- Ongoing since 2023
- Technology:
- Mendix
More case studies
News & insights
Contact us
- Phone:
- +36 1 611 0462
- Email:
- info@blackbelt.hu








