Projet Ariane is an independent, free platform for school and career guidance, designed for high school students, university students, and people considering a career change. It helps users connect their interests and abilities with suitable occupations and the education pathways that lead to them. Four free assessments explore interests, personality, work values, and talents, drawing on established models including RIASEC and the Big Five. Artificial intelligence interprets results and offers personalized recommendations.

The platform brings together more than 1,000 occupations and 91,000 training programs and schools, alongside information such as salaries, Parcoursup admission rates, and employment outcomes. It also provides access to over 175,000 job listings, financial aid resources, articles, guides, and local events, using data from public sources including ONISEP, France Travail, Parcoursup, MESR, and DARES. Users can save options, manage applications in a personal dashboard, track responses and deadlines, and get AI assistance with tailored motivation letters. An AI adviser is available around the clock.