Get monthly newsletter intelligence — trends, top movers, new opportunities
Compare subscriber growth and metrics across multiple newsletters

Aging Well Newsletter
13K subs
AJW3477’s Substack
16K subs
Good AI's newsletter
12K subs
Dr. Michael Okun on Parkinson's & Brain Health
11K subs
Comparing up to 3 newsletters. Upgrade to compare more newsletters.
You can compare up to 3 newsletters on Explorer. Upgrade to compare more.
Upgrade to Starter
Aging Well Newsletter
AJW3477’s Substack
Good AI's newsletter
Dr. Michael Okun on Parkinson's & Brain Health
| Metric | ![]() | AJW3477’s Substack | Good AI's newsletter | Dr. Michael Okun on Parkinson's & Brain Health |
|---|---|---|---|---|
| Audience Size | ||||
| Subscribers | 13K | 16K | 12K | 11K |
| Free Subscribers | - | - | - | - |
| Paid Subscribers | - | - | - | - |
| Paid Ratio | - | - | - | - |
| Growth | ||||
| Weekly Growth | +4.5% | - | - | - |
| Engagement & Quality | ||||
| Engagement Rate | 0.64% | - | - | - |
| Quality Score | 64/100 | - | - | - |
| Pub. Consistency | 100/100 | - | - | - |
| Posts/Week | 0.9 | - | - | - |
| Monetization | ||||
| Monthly Price | - | - | $8 | - |
| Annual Price | - | - | $80 | - |
| Est. Revenue/mo | - | - | - | - |
| Info | ||||
| Platform | substack | substack | substack | substack |
| Category | Health | Health | Health | Health |