GuiaBom is a Brazilian commercial guide and classifieds platform that helps people discover businesses, services, offers, events and useful local information. Covering locations throughout Brazil, the website lets users search by need, browse popular categories and explore listings in cities across the country. Categories include food, accommodation, health, beauty, automobiles, construction, deliveries, leisure and professional services.

The platform features business profiles and highlighted advertisements, alongside free classifieds, event listings, promotional offers and articles on topics such as business management and starting a small venture. Examples of featured listings include restaurants, hotels, guesthouses and service providers, helping visitors compare options and find nearby businesses.

GuiaBom also offers businesses ways to promote themselves through the directory, advertise offers and events, and reach potential customers online. Its advertising services include professionally prepared promotions on GuiaBom, social media and Google. Users can access the platform through its website or mobile app, available for Apple and Android devices.