ConvertKit vs RD Station

ConvertKit runs on 1,082 ranked sites (<0.1%); RD Station on 2,324 (<0.1%).

By rank tier
TierConvertKitShareRD StationShare
Top 1,0000<0.1%0<0.1%
Top 10,0000<0.1%0<0.1%
Top 100,0006<0.1%18<0.1%
Top 1,000,00076<0.1%200<0.1%
All ranked1,082<0.1%2,324<0.1%