Quality assurance of customer data is the core business of TOLERANT Software, which is key for most IT systems, big data, cloud computing and digital business processes. The customers of TOLERANT Software benefit from excellent tools, reference data, consulting and services related to data quality management. Companies such as Mercedes-Benz, BMW, Telefónica, Vodafone, ING-DiBa, ERGO, WGV, ROLAND, Breuninger, but also public institutions, NGOs and credit agencies take advantage of TOLERANT Software services. These include fast fuzzy search, global postal validations, duplicate detections, name validations, relocation checks and compliance solutions for the European General Data Protection Regulation (GDPR) and international data protection requirements. The company is based in Stuttgart/Germany and was founded in 2009.