This site gathers, from my perspective, one of the best 18650 cells comparison. It’s not a manufacturer nor a seller, only an independent guy like us that deals with pro equipments (and knowledge !).
There is everything, the capacity according to the C-rate, the measured internal resistance and even the casing size (some manufacturers are borderline with 18×65mm…). It looks there are only NMC and NCA chems in this comparison.