Substantio GmbH is a German software company, founded in 2020, that builds product and material compliance software for manufacturers. Its platform combines BOM and product data management with automated supplier declaration requests, substance screening against regulations such as REACH, RoHS, TSCA and Prop 65, and SCIP notifications to ECHA. It also covers sustainability data for LCA, ESG and CSRD reporting, Digital Product Passport creation, and export compliance checks.