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One Useful Thing
471K subs
How to AI
912K subs
Simon Willison’s Newsletter
68K subs

The Rundown AI
2M subs
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One Useful Thing
How to AI
Simon Willison’s Newsletter

The Rundown AI
| Metric | ![]() | How to AI | Simon Willison’s Newsletter | ![]() |
|---|---|---|---|---|
| Audience Size | ||||
| Subscribers | 471K | 912K | 68K | 2M |
| Free Subscribers | - | - | - | - |
| Paid Subscribers | 28K | 20.5K | - | - |
| Paid Ratio | +6.0% | +2.3% | - | - |
| Growth | ||||
| Weekly Growth | +0.3% | +1.2% | +0.8% | - |
| Engagement & Quality | ||||
| Engagement Rate | 0.30% | 0.09% | 0.10% | 0.00% |
| Quality Score | 92/100 | 91/100 | 48/100 | 39/100 |
| Pub. Consistency | 51/100 | 67/100 | 86/100 | 79/100 |
| Posts/Week | 0.3 | 1.5 | 0.9 | 5.1 |
| Monetization | ||||
| Monthly Price | $10 | $120 | - | - |
| Annual Price | $100 | $200 | - | - |
| Est. Revenue/mo | $280K/mo | $2.5M/mo | - | - |
| Info | ||||
| Platform | substack | substack | substack | beehiiv |
| Category | AI | AI | AI | AI |