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

future/proof
348K subs
Ask Richard
5.7M subs

a16z speedrun
236K subs

Founding Journey
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 Starter
future/proof
Ask Richard

a16z speedrun

Founding Journey
| Metric | ![]() | ![]() | ![]() | |
|---|---|---|---|---|
| Audience Size | ||||
| Subscribers | 348K | 5.7M | 236K | 251K |
| Free Subscribers | - | - | - | - |
| Paid Subscribers | 20.7K | - | - | 6.4K |
| Paid Ratio | +5.9% | - | - | +2.6% |
| Growth | ||||
| Weekly Growth | +0.3% | - | +2.2% | - |
| Engagement & Quality | ||||
| Engagement Rate | 0.38% | 0.08% | 0.03% | 0.00% |
| Quality Score | 92/100 | 66/100 | 34/100 | 36/100 |
| Pub. Consistency | 51/100 | 32/100 | 77/100 | 36/100 |
| Posts/Week | 0.7 | 0.7 | 0.9 | 1.0 |
| Monetization | ||||
| Monthly Price | $9 | - | - | $50 |
| Annual Price | $99 | - | - | $195 |
| Est. Revenue/mo | $186K/mo | - | - | $320K/mo |
| Info | ||||
| Platform | substack | substack | substack | |
| Category | Business | Business | Business | Business |