Get monthly newsletter intelligence — trends, top movers, new opportunities
Compare subscriber growth and metrics across multiple newsletters
15marches
11K subs
Deep Fundamental Research
2K subs
Price Point
2K subs

The System Design Newsletter
251K 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 Starter15marches
Deep Fundamental Research
Price Point

The System Design Newsletter
| Metric | 15marches | Deep Fundamental Research | Price Point | ![]() |
|---|---|---|---|---|
| Audience Size | ||||
| Subscribers | 11K | 2K | 2K | 251K |
| Free Subscribers | - | - | - | - |
| Paid Subscribers | - | - | - | 10.7K |
| Paid Ratio | - | - | - | +4.3% |
| Growth | ||||
| Weekly Growth | - | - | - | - |
| Engagement & Quality | ||||
| Engagement Rate | - | - | - | 0.02% |
| Quality Score | - | - | - | 56/100 |
| Pub. Consistency | - | - | - | 53/100 |
| Posts/Week | - | - | - | 2.2 |
| Monetization | ||||
| Monthly Price | - | $30 | - | $17.5 |
| Annual Price | - | $300 | - | $150 |
| Est. Revenue/mo | - | - | - | $187K/mo |
| Info | ||||
| Platform | substack | substack | substack | substack |
| Category | Technology | Technology | Technology | Technology |