Allsopp Genealogy is a dedicated online resource designed to support researchers exploring the diverse variants of the Allsopp surname. With an extensive database currently encompassing over 14,000 individuals, the site aims to be the premier reference for genealogical studies related to the Allsop/p family, tracing connections and origins across multiple generations. Initially focused on Allsopp lines in Australia, the site has expanded to include significant information on English branches, reflecting a broader, global focus after adopting the Allsopp one-name study through the Guild of One Name Studies.

The members area, accessible through free registration, features a comprehensive Research Archive boasting over 79,500 entries, alongside a lineage-linked tree that details more than 14,100 individuals across 5,000 family groups. Allsopp Genealogy encourages collaboration and contributions from users to ensure the accuracy and richness of the information available. The platform stands as a vital resource for anyone interested in the histories and stories of the Allsop/p families worldwide.