R&R Software Zrt. (Co. Ltd.)
For 35 years, R&R Software has been helping organizations advance their digital operations through enterprise business applications and custom digital solutions. Drawing on the expertise of more than 210 technology, business, industry and domain specialists, we deliver sustainable, reliable solutions tailored to our clients’ specific processes and business objectives.
As an end-to-end solution delivery partner, we support the full lifecycle — from business and technology design through development, integration and implementation to long-term operations and continuous enhancement.
We use AI tools to improve development quality and efficiency, while our joint R&D activities with university and technology partners help us apply emerging technologies, paradigms and methods in practical digital and AI solutions.
Our long-term client relationships are built on deep domain expertise, operational stability and consistently measurable customer satisfaction.
Market position
210
experts
experts
35
years on
the market
years on
the market
93.6%
customer
satisfaction
customer
satisfaction
Independent market researchers - for example IDC and Budapest Business Journal - rank R&R Software as one of Hungary's largest enterprise business application developer companies.
With its products and services, R&R Software successfully penetrated the CEE, African and US markets. Outsourced services are provided to local and multinational companies in Austria, Germany, Poland and Slovakia.
R&R Software values the expertise and experience of its colleagues above anything else - since 2022, more than 210 experts are available to carry out customer projects, and internal developments.
R&R Software's average customer lifecycle - which means the average timespan a customer uses the implemented solution - exceeds 10 years. Customer satisfaction surveys constantly return average results over 80 percent, placing R&R Software on a quality level high above industry standards.
With its products and services, R&R Software successfully penetrated the CEE, African and US markets. Outsourced services are provided to local and multinational companies in Austria, Germany, Poland and Slovakia.
R&R Software values the expertise and experience of its colleagues above anything else - since 2022, more than 210 experts are available to carry out customer projects, and internal developments.
R&R Software's average customer lifecycle - which means the average timespan a customer uses the implemented solution - exceeds 10 years. Customer satisfaction surveys constantly return average results over 80 percent, placing R&R Software on a quality level high above industry standards.
R&R Software's operation is ISO 9001 quality-controlled; continuous audits are carried out by DNV experts.
R&R Software is a member of "IVSZ - Association for the Digital Economy".
Business data
R&R Software's financial background is remarkably stable: the company only closed successful business years since its founding. Owner background is unchanged since 1991: R&R Software is privately held by Hungarian IT experts, who actively take part in the company's operative management.
| Own capital (thousand EUR) | Total revenue (thousand EUR) | |
|---|---|---|
| 2021 | 2 904 | 10 128 |
| 2022 | 3 277 | 8 543 |
| 2023 | 3 451 | 10 096 |
| 2024 | 3 052 | 12 708 |
| 2025 | 2 946 | 12 973 |
Foreign markets
R&R Software is a key member of the domestic ICT sector: with its high added value products and services, the company actively contributes to the growth of domestic export indicators.
Successfully implemented IT projects across continents prove that R&R Software's own source code and developed IT solutions, the company's knowledge and experience accumulated over more than 34 years, modern organizational and development methodology practices, and the company's stable financial background stand their ground in international competition.
Successfully implemented IT projects across continents prove that R&R Software's own source code and developed IT solutions, the company's knowledge and experience accumulated over more than 34 years, modern organizational and development methodology practices, and the company's stable financial background stand their ground in international competition.
Social responsibility
The flagship of R&R Software’s corporate social responsibility initiatives is the cooperation with the György Ádám Castle Academy . The event is held every year at the Teleky-Wattay Castle in Pomáz, where pianist György Ádám and the distinguished experts invited by him give piano masterclasses for young talents arriving from all over the world. Until 2011, however, the Castle Academy did not have any Hungarian students.
R&R Software is a main sponsor of the 2022 New York Franz Liszt International Piano Competition, which by 2022 has grown into one of the most important piano competitions in the world. The purpose of the competition is to celebrate Liszt and his legacy, and to make it even more widely known. The final was held at Carnegie Hall.
R&R Software also pays attention to environment protection and preservation:
Our colleagues use recycled paper, and only when necessary.
Our Budapest offices use modern, low-emission heating.
Maintenance colleagues only use environment-friendly deicing material on the pavements during winter.
Our colleagues collect garbage selectively
R&R Software also conducts other society-helping activities. Our colleagues painted nearby nurseries and schools, and also offered their help during the 2013 Danube floods.
R&R Software takes part in the eSkills for Jobs campaign through the ICT Association of Hungary, helping local schools and their pupils.
In 2019, R&R Software donated used computers to Pilisborosjenő Fairytale Kindergarten and supported Amigos for Children charity. The "Amigos" are university students whose goal is to motivate seriously ill children to recover through a useful tool, language learning.
In 2021, R&R Software supported orphans of the coronavirus pandemic through the Regőczi Foundation. In 2022, Regőczi Foundation asked R&R Software to help to acquire the latest Microsoft software licenses for the students, and its specialists installed and set up the software.
In 2024, R&R Software gave notebooks with specially installed software to the Budakalász Szent Ferenc Charity Group. The organization was looking for a solution for the elderly to enable them to communicate with their distant loved ones on the internet and to have constant internet access..
Families from Budakalász decided to establish a community office at Zöldsziget Cserkészház Budakalász in 2024. CSOKI (Cserkész Otthon és Közösségi Iroda) was realized with community cooperation and donations. The aim of the initiative is to create a work environment suitable for remote work, with comfortable conditions, unrestricted access, air conditioning, business internet package and coffee machine. R&R Software provided office furniture to the office..
R&R Software's colleagues also collected and delivered Christmas packages and presents many times to those in need during the "Shoebox Campaign".
Research and Development
Apart from developing its own products and services, R&R Software also takes part in the research and development of widely adaptable software technology. In cooperation with the world-renown Department of Software Engineering at the University of Szeged, R&R Software played a crucial part in many projects aiming to improve software quality.
Environment protection and preservation efforts also appear in R&R Software’s R&D activites. In cooperation with Future Energy Ltd, R&R Software developed the SMART ENERGY VISION real-time energy management system, which helps large consumers – production and manufacturing companies, facility management companies, or state-owned companies – to control and measure their energy usage.
Environment protection and preservation efforts also appear in R&R Software’s R&D activites. In cooperation with Future Energy Ltd, R&R Software developed the SMART ENERGY VISION real-time energy management system, which helps large consumers – production and manufacturing companies, facility management companies, or state-owned companies – to control and measure their energy usage.
Management
Csaba Rozenberszki
CEO
Founder
Csaba finished his studies on the Faculty of Electrical Engineering in the Budapest University of Technology and Economics, gaining PhD in 1989 in the field of telecommunications. He worked as a development engineer at Videoton between 1988 and 1989. In 1989, he travelled to Germany to work as a business application developer.
He founded R&R Software with his brother, Zsolt Rozenberszki in 1991, where his primary tasks were financial and human resource management. As the company grew and leading colleagues also became owners, Csaba became responsible for keeping the company financially stable on the long run.
He founded R&R Software with his brother, Zsolt Rozenberszki in 1991, where his primary tasks were financial and human resource management. As the company grew and leading colleagues also became owners, Csaba became responsible for keeping the company financially stable on the long run.
Zsolt Rozenberszki
Sales director
Founder
Zsolt finished his studies on the Faculty of Electrical Engineering in the Budapest University of Technology and Economics in 1990. Starting his career in the IT industry in 1989, Zsolt worked in Munich, Germany until 1992 at a global, Japanese-American company as a developer, and later as an organizer and consultant.
He founded R&R Software with his brother, Csaba Rozenberszki - university classmates soon joined the ranks. After the first successful projects in Germany, Zsolt became responsible for constantly building and developing R&R Software's market share.
He founded R&R Software with his brother, Csaba Rozenberszki - university classmates soon joined the ranks. After the first successful projects in Germany, Zsolt became responsible for constantly building and developing R&R Software's market share.
Gábor Orosz
Development director
Gábor finished his studies on the Faculty of Electrical Engineering in the Budapest University of Technology and Economics in 1990. He worked as a development engineer at Műszertechnika Ltd. until 1992, spending a year at the company's Taiwanese daughter company.
He joined R&R Software's ranks in 1992, and worked as a development manager in R&R Software's mixed Hungarian-American company, undertaking project management and consultant tasks until 2000. Up until 2006, he lead the FusionR customer service and invoicing system division - currently he's working as development director and solution delivery manager for R&R Software.
He joined R&R Software's ranks in 1992, and worked as a development manager in R&R Software's mixed Hungarian-American company, undertaking project management and consultant tasks until 2000. Up until 2006, he lead the FusionR customer service and invoicing system division - currently he's working as development director and solution delivery manager for R&R Software.
Lajos Szemán
Division manager
Enterprise business applications
Lajos finished his studies on the Faculty of Electrical Engineering in the Budapest University of Technology and Economics in 1990. Until 1991, he worked on research and development projects in Nantes, France, later turning to industrial software development in Hungary.
He jonied R&R Software in 1992. Until 1993, he worked on ERP projects in Germany, Austria and the Netherlands. Up until 2000, he worked as a development manager on R&R Software’s VERK/400 ERP system, later moving over to R&R Software’s FusionR product line. He’s currently leading the Enterprise Business Applications division.
He jonied R&R Software in 1992. Until 1993, he worked on ERP projects in Germany, Austria and the Netherlands. Up until 2000, he worked as a development manager on R&R Software’s VERK/400 ERP system, later moving over to R&R Software’s FusionR product line. He’s currently leading the Enterprise Business Applications division.