Scientific Papers
ePROs in 2021
Releases 2021
coffee cups

Have a look at our Youtube channel

We give patients a voice (CHES patient portal)

Patient Reported Outcomes (PRO) in daily clinical routine

Our main applications

ESD offers a multicomponent approach for assessment of clinical data and can therefore easily be adapted to the specific requirements of researchers, clinicians and the local organizational setting.

  • all
  • CHES
  • CTMS


ESD, which started as a small project in Innsbruck, the heart of the Austrian alps.

Scientific publications
CHES in Clinical Routine
CHES in Multicenter Trials


ESD has become a global venture. In the meantime we are participating in more than 280 projects around the globe!

CHES world map

Our Services

patient reportes outcomes, eHealth platform for patients, researcher, doctors and nurses.

Patient Reported Outcome

Software solutions, especially for electronic patient-reported outcome assessment in medical research and daily clinical practice.

CHES - Registries

Healthcare organizations can rapidly collect all sorts of medical data coupled with ePRO'S to track and assess new therapies, write publications and strengthen decision making.

Clinical Trials

In summary we manage international clinical trials from phase II to phase IV, post-authorization safety studies, surveillance trials, historical reviews and much more.

CHES - Patient Portal

We are happy to offer patients and their relatives individualized self help tools and access to their health information through our online patient portal solutions.

CHES - Patient APP

We deliver patient-focused eHealth solutions, for example patient portals and patient APP's that allow systematic care and communication between patients and providers.

Deep Learning

We offer help in finding interesting patterns in your data through machine learning. Deep learning helps researchers analyze medical data to treat diseases.

Why Choose Us

ESD is a full service IT solution provider who values the relationships between patients, doctors, researcher and vendors. In other words strong, positive relationships that are open and honest are a big part of what differentiates ESD.

The quality of our support is unmatched

We take support one step further by tailoring our replies to suit your knowledge, expectations and personality.

We're passionate about what we do

What sets us apart from the competition is that we're passionate about the products/services we provide and quality of support

Multiple products & services under one roof

We provide a mix of products & services suited to personal websites/blogs and online business owners.

We welcome and act on your feedback

We're always looking to improve every aspect of our tools. From more features all the way to more frequent tutorials.


Happy Customers and Partners

Every so often, it's nice to hear some good words in return for our work. Here are a few happy customers:

Our software is adapted particularly to the specific user situation. The program is already in use in oncological, neurological, orthopaedics, surgical, geriatric and psychiatric settings. Hospitals and research centres apply the Computer-based Health Evaluation System (CHES) successfully for collecting, processing and presenting psychosocial and medical data within clinical routine. CHES is currently being implemented at a number of national and international institutions engaging in electronic capture of medical and patient-reported outcome data.

Let's start your dream project with us.

Have an idea that you would like to develop? We want to help bring your ideas from concept to reality.

About Us

The company Evaluation Software Development (ESD) focuses on the development of medical and psychological computer software for use in research projects and daily clinical practice.


Individual and customized electronic data collection using validated eCRF (Conformity with ICH-GCP E6(R1), FDA 21CFR Part 11, Guidance for Industry, GAMP5) and internationally validated questionnaires.


Our longstanding experience in software development makes us a reliable partner. We work closely with our customers to create precise expertise and software of the highest quality.

Support Research

We support your research agenda as well as your clinical routine by facilitating collection, statistical calculations and interpretation of clinical and patient-reported outcome data.