The Museumsbund Österreich is a pivotal national umbrella organization dedicated to supporting all museums across Austria, regardless of their size or thematic focus. This institution serves as a vital network and communication platform for museums and regional entities engaged in museum affairs throughout the federal states. Its dedicated board represents the diverse landscape of Austrian museums, advocating for their interests and driving quality assurance projects aligned with the Ethical Guidelines for Museums established by ICOM.

The Museumsbund provides comprehensive services, including professional training, job listings, and resources for museum accreditation. It also offers standards and guidelines to enhance operational excellence across institutions, exemplified by initiatives like the Museum Quality Seal and the MuseumsScorecard. By fostering dialogue among national and international partners, the Museumsbund enhances public awareness of the societal role of museums while strengthening their self-esteem. Through initiatives such as the Austrian Museum Day and regular newsletters, the organization enriches the cultural and educational fabric of Austria's museum sector.