Get monthly newsletter intelligence — trends, top movers, new opportunities
Compare Newsletters
Compare subscriber growth and metrics across multiple newsletters
Select Newsletters to Compare
Selected (4 of 3)
[ Center for Humane Technology ]
180K subs
Coding Challenges
93K subs
The Developing Dev
106K subs
Wonder Tools
86K 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 StarterTotal Subscribers
Competitive Map
X:
Y:
Size:
[ Center for Humane Technology ]
Coding Challenges
The Developing Dev
Wonder Tools
Side-by-Side Comparison
[ Center for Humane Technology ]
substackTechnology
Audience Size
Subscribers180K
Free Subscribers-
Paid Subscribers-
Paid Ratio-
Growth
Weekly Growth+0.3%
Engagement & Quality
Engagement Rate0.03%
Quality Score42/100
Pub. Consistency40/100
Posts/Week1.4
Monetization
Monthly Price-
Annual Price-
Est. Revenue/mo-
Coding Challenges
substackTechnology
Audience Size
Subscribers93K
Free Subscribers-
Paid Subscribers6.2K
Paid Ratio+6.7%
Growth
Weekly Growth+0.5%
Engagement & Quality
Engagement Rate0.02%
Quality Score60/100
Pub. Consistency100/100
Posts/Week1.0
Monetization
Monthly Price$8
Annual Price$80
Est. Revenue/mo$49K/mo
The Developing Dev
substackTechnology
Audience Size
Subscribers106K
Free Subscribers-
Paid Subscribers-
Paid Ratio-
Growth
Weekly Growth-
Engagement & Quality
Engagement Rate0.01%
Quality Score24/100
Pub. Consistency78/100
Posts/Week1.2
Monetization
Monthly Price-
Annual Price-
Est. Revenue/mo-
Wonder Tools
substackTechnology
Audience Size
Subscribers86K
Free Subscribers-
Paid Subscribers5.7K
Paid Ratio+6.7%
Growth
Weekly Growth-
Engagement & Quality
Engagement Rate0.05%
Quality Score61/100
Pub. Consistency88/100
Posts/Week1.0
Monetization
Monthly Price$8
Annual Price$75
Est. Revenue/mo$46K/mo
| Metric | [ Center for Humane Technology ] | Coding Challenges | | Wonder Tools |
|---|---|---|---|---|
| Audience Size | ||||
| Subscribers | 180K | 93K | 106K | 86K |
| Free Subscribers | - | - | - | - |
| Paid Subscribers | - | 6.2K | - | 5.7K |
| Paid Ratio | - | +6.7% | - | +6.7% |
| Growth | ||||
| Weekly Growth | +0.3% | +0.5% | - | - |
| Engagement & Quality | ||||
| Engagement Rate | 0.03% | 0.02% | 0.01% | 0.05% |
| Quality Score | 42/100 | 60/100 | 24/100 | 61/100 |
| Pub. Consistency | 40/100 | 100/100 | 78/100 | 88/100 |
| Posts/Week | 1.4 | 1.0 | 1.2 | 1.0 |
| Monetization | ||||
| Monthly Price | - | $8 | - | $8 |
| Annual Price | - | $80 | - | $75 |
| Est. Revenue/mo | - | $49K/mo | - | $46K/mo |
| Info | ||||
| Platform | substack | substack | substack | substack |
| Category | Technology | Technology | Technology | Technology |