Summary Six agri-food carbon accounting platforms and two farm-level tools compared on SBTi FLAG, the GHG Protocol Land Sector and Removals Standard, farm data, product footprints, verification and expert support. Five of the six platforms state SBTi FLAG support on their websites, and Mondra states FLAG data capture. Their public positions on the Land Sector and Removals Standard, which applies from 1 January 2027, differ most.