mozilla.org vs substack.com
Market traction comparison · Updated Jul 2026
| mozilla.org | substack.com | Leads | |
|---|---|---|---|
| Monthly Visits | 15.6M | 175.2M | substack.com |
| Bounce Rate | 58.7% | 47.0% | substack.com |
| SEO & Keywords | 35 | 25 | mozilla.org |
| Domain Age | 28y 7m | 16y 4m | mozilla.org |
mozilla.org leads in 2 of 4 dimensions, while substack.com leads in 2.
Growth Momentum
| mozilla.org | substack.com | Leads | |
|---|---|---|---|
| Monthly Visits | 15.6M | 175.2M | substack.com |
| MoM Change | +1% | +5% | substack.com |
| Avg. Session | 2m03s | 3m57s | substack.com |
| Pages / Visit | 2.6 | 3.9 | substack.com |
Growth Momentum · Insight
substack.com receives 11.2x more monthly traffic than mozilla.org (175.2M vs 15.6M).
Acquisition Strategy
| mozilla.org | substack.com | Leads | |
|---|---|---|---|
| Primary Channel | Direct 44% | Direct 50% | |
| Bounce Rate | 58.7% | 47.0% | substack.com |
| SEO & Keywords | 35 | 25 | mozilla.org |
Keyword Overlap Rate: 15%
| Keyword | Volume | mozilla.org | substack.com |
|---|---|---|---|
| tldw | 1.9K | #9 | #4 |
Acquisition Strategy · Insight
mozilla.org acquires users primarily through Direct (44%), while substack.com relies on Direct (50%). This reflects fundamentally different go-to-market strategies — substack.com's higher direct traffic suggests stronger brand recognition or product-led growth, while mozilla.org's search reliance means growth is more scalable but more vulnerable to algorithm changes.
Business Maturity
| mozilla.org | substack.com | Leads | |
|---|---|---|---|
| Domain Age | 28y 7m | 16y 4m | mozilla.org |
| Registered | Jan 1998 | Apr 2010 | |
| Expires | Jan 2027 | Apr 2030 |
Business Maturity · Insight
mozilla.org has been in the market for over a decade, indicating established presence.
Market Position
| mozilla.org | substack.com | Leads | |
|---|---|---|---|
| Global Rank | #4.1K | #220 | substack.com |
| Category Rank | — | #7 | |
| PH Upvotes | 7 | 56 | substack.com |
mozilla.org only
substack.com only
Market Position · Insight
substack.com is heavily concentrated in United States (58%), creating dependency risk on a single market. mozilla.org has a more diversified audience.
Each has untapped markets the other serves: mozilla.org could expand into United Kingdom, Canada, Australia, while substack.com could target China, Germany, Russia.
Key Takeaways
- •substack.com receives 11.2x more monthly traffic than mozilla.org (175.2M vs 15.6M).
- •mozilla.org acquires users primarily through Direct (44%), while substack.com relies on Direct (50%). This reflects fundamentally different go-to-market strategies — substack.com's higher direct traffic suggests stronger brand recognition or product-led growth, while mozilla.org's search reliance means growth is more scalable but more vulnerable to algorithm changes.
- •substack.com receives 11.2x more monthly traffic than mozilla.org (175.2M vs 15.6M).
- •substack.com keeps visitors significantly longer (3m57s avg session vs mozilla.org's 2m03s), suggesting deeper product engagement or stickier content.
- •substack.com has a 12 percentage point lower bounce rate (47% vs 59%), indicating better landing page relevance or more targeted traffic.
- •They share 8 keywords (15% overlap), indicating direct search competition.
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Report based on data from July 2026