Compare Substack writers

Up to five side by side: followers, growth, paid band, rank, and the publications that recommend more than one of them. Sponsors use the last part to see which audiences overlap.

Katie CasperThe Weekly Roundup by Katie Casper
Followers10,009
Last 7 daysfrom Nov 7
Last 30 daysfrom Nov 30
Subscribers (rounded)8.4K+
Paid subscribers100+ badge
Best board spot#73 Fashion & Beauty Rising
Recommended by33
New recommenders, 30 days+4
Recommends5
Tracked sinceOct 31, 2026

Followers by day

Katie Casper

9,80010,00010,20010,400 Oct 31Nov 4Nov 8Nov 12 12 more days to fill this frame 10,009

Each panel has its own scale. Daily history starts on the writer's first reading.

When their recommendations started

Katie Casper

Dec 24MarJunSepDecMarJunSep

Live recommendations by month started, last 24 months, Substack's dates. Outlined months are incomplete: Substack lists only the 50 newest recommenders.