Gallereo is a website-building service designed for artists and photographers who want to present and sell their work online. The platform helps users create a personal gallery website in minutes, using templates tailored to creative portfolios. Each site can include a flexible online gallery, a blog, and links to social media, giving creators several ways to display their work and connect with visitors. Gallereo also supports online sales, so artists and photographers can offer their art or photographs through their websites.

The service includes unlimited pages and images, making it possible to build a substantial portfolio without restricting the number of works displayed. Example sites and featured artist showcases help prospective users see how galleries can look in practice. Gallereo offers a 30-day free trial with no credit card required, and its site highlights customer support as part of the experience. The company says it developed the service from a passion for art and making art accessible, and provides help and support alongside its website tools.