Stroke is in the first place cause of disability in the world. Every year nearly 15 million people suffer from stroke, of which 6 million die. Those who survive stroke, are faced with the consequences of it, which is manifested through disability, handicap and reduced function of the organism as a whole. Through the process of rehabilitation, patients is allowed an oportunity to re-integrate into society. Main protagonist of recovery is rehabilitation medicine, and one of the main tasks and the biggest obstacle to patients recovery is walk. In addition to conventional techniques, carried out by physiotherapists, in the last ten years use of robots in rehabilitation walk is very common. Robots are there to improve the efficiency of the therapy and make better results in the final recovery of patients. Robots can be roughly divided into two groups, exoskeletal and end effector robots. Both types of robots have shown positive results in practical work with patients. Some major studies have proven the usefulness of using robotic technology with the conventional technique. It has been shown that patients undergoing robotic therapy, alongside with conventional therapy, have higher scores on functional tests than patients who have passed only conventional therapy. From an economic point of view, the implementation of robotics in rehabilitation medicine is very expensive process with high short-term costs. But if we take into account the examples from practise, we need to think long term and consider savings that may occur after a long period of time. Most of that comes from relieving physiotherapy staff, because walk recovery is the most challenging exercise for physical therapists in rehabilitation medicine.