[advaitruia]

Yes, its a very subjective point.

We've mentioned the source (if you hover) and it is based on our internal user research and conversations with users of these products. By no means is it perfect and there are many many satisfied customers of each of the other products.

Your point is taken though and maybe we will edit that point out or try to add further nuance.

I do believe however that broadly speaking, that reviews of keycloak lean towards it being relatively harder to use and maintain than Firebase. Arguably the reviews of Cognito are more mixed than "Low"