According to researches done by the WHO, asthma is a common disease all around the world. Asthma is characterized by recurring symptoms such as coughing, chest tightness, reduced oxygen saturation and shortness of breath. Sometimes it requires even an emergency admission. Supervising and taking care of these patients can dramatically reduce the time needed for convalescence. Therefore it is recommended by the ECHO-Project to supervise asthma patients using online systems and modern smartphones or web browsers. To keep track of the patient's data it needs an electronic health system. The goal of this study is to evaluate several existing platforms and systems to store and manage health care data. The final platform should be able to keep track of current and past data sets. Furthermore it shall offer a dedicated doctor account which can make recommendations to the patients and dedicated patient's account in which they can enter data and vitals on their own.