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.
 Dr. Robert CastellanoDr. Robert Castellano’s The Market Pulse | |
|---|---|
| Followers | 4,000 |
| Last 7 days | from Nov 15 |
| Last 30 days | from Dec 8 |
| Subscribers (rounded) | 3.8K+ |
| Paid subscribers | 100+ badge |
| Best board spot | #98 Technology Rising |
| Recommended by | ? |
| New recommenders, 30 days | 0 |
| Recommends | ? |
| Tracked since | Nov 8, 2026 |
Followers by day
Each panel has its own scale. History starts on the writer's first reading.
When their recommendations started
Dr. Robert Castellano
None.
Live recommendations by month started, last 24 months, Substack's dates. Outlined months are incomplete: Substack lists only the 50 newest recommenders.