Firebase vs Redis

Firebase runs on 23,759 ranked sites (0.2%); Redis on 4,381 (<0.1%).

By rank tier
TierFirebaseShareRedisShare
Top 1,00030.3%0<0.1%
Top 10,000200.2%0<0.1%
Top 100,0001930.2%19<0.1%
Top 1,000,0002,0730.2%320<0.1%
All ranked23,7590.2%4,381<0.1%