Improve the performance of your software
What our customers say
RETIT has helped us to gain visibility into a mission critical Enterprise Resource Planning (ERP) system and to improve its response time and user experience for its international end user group.
RETIT integrated an automated performance analysis in our continuous delivery pipeline that helps us to continuously optimize response time, throughput and resource utilization of our product.
RETIT has helped us to reduce memory utilization and response time of a business-critical application by up to 80%!
Our Solutions
RCM is a performance modeling and simulation environment. Using RCM, you can evaluate the performance impact of changes in your IT environment in advance without expensive and time-consuming tests (e.g., workload changes, hardware migrations, software changes or deployment topology changes). It also helps to precisely predict the required capacity for your performance goals.


Performance News
RETIT @ IT Sustainability User Group
On May, 7th 2025 Prof. Dr. Andreas Brunnert will give a presentation on „How to measure the Software Carbon [...]
RETIT @ Green Software Foundation Meetup 01/2025
On 01.10.24 Dr. Andreas Brunnert will give a presentation on „How to measure the Software Carbon Intensity (SCI) of [...]
RETIT @ Green Software Foundation Global Summit 2024
On 01.10.24 Dr. Andreas Brunnert will give a presentation on “Automatically measure the Software Carbon Intensity (SCI) of your [...]