The African Seed Access Index (TASAI) is a research project that analyzes national seed sectors in Africa. It is coordinated by the nonprofit organization TASAI Inc. TASAI collects data on 22 indicators to measure, track, and compare formal seed sectors across African countries. With a growing geographic scope that covers 21 countries to date, TASAI promotes enabling environments for competitive seed systems that enhance access to locally adapted, affordable, and high-quality, improved seeds targeting smallholder farmers.