Family Tree Maker Provides resources and is tied to real-world family history classes and Family History Centers around the world
248 Ancestors Offers DNA testing with a focus on tracing the ancestry of people of African descent back to the present-day African country of origin
Interment Offers paid research services but also provide a useful set of tools and links for getting started on your own
ProGenealogists Free and advertisement-free hosting of genealogy sites for educational purposes, public research, or study of national historic heritage