Anuncios MX is a free classifieds platform serving people across Mexico who want to buy, sell, or promote property, goods, jobs, and services. Users can register and publish an ad at no cost, with listings organized into broad categories to help buyers and sellers find what they need. Property options include homes, rentals, commercial real estate, land, and shared rooms, while vehicle listings cover cars, motorcycles, boats, trucks, and parts. Other sections include second-hand and new merchandise, employment, professional services, courses, and pets.

The site features search tools and location filters covering states and cities throughout the country. Visitors can browse highlighted, recent, most-viewed, and video ads, or create an account to manage their activity and favorites. Anuncios MX describes itself as free to use and supported by user donations to help cover domain and server costs; it also states that it operates without intrusive advertising. By bringing many types of local listings together, the platform offers a straightforward way for individuals and businesses to reach people in their communities.