With the threat of COVID-19, many jobs became home office and in many universities the teaching had to be readjusted to the online universe. Advances have been achieved in terms of digital transformation. Including the traditional psychological (or mental health) support services, which began to perform teletherapies, for example. Other tools include the use of apps, gamification, psychotherapy (or counseling) through social networks, including conversations (exclusively) in text or telephone assistance (audiocalls). Given this scenario, I would like to know about studies and evidence that indicate which of these modalities of therapeutic intervention has the best impact, for this specific target audience, university students.