Ecoinvent: around 3,000 to 15,000 euros per year depending on the number of users and type of organisation, with preferential academic rates. WallDB: access negotiated through Quantis, with a general framework across multiple tools being structured according to the Commission. Shared use through an LCA consultancy spreads this cost across individual studies.
Read the source article: EF 3.1 has expired: which LCA database for a PEF?