mail-tester.com vs mailgenius.com
Market traction comparison · Updated Jul 2026
| mail-tester.com | mailgenius.com | Leads | |
|---|---|---|---|
| Monthly Visits | 489.0K | 111.2K | mail-tester.com |
| Bounce Rate | 36.7% | 41.7% | mail-tester.com |
| SEO & Keywords | 30 | 30 | Tie |
| Domain Age | 14y 5m | 30y 3m | mailgenius.com |
mail-tester.com leads in 2 of 4 dimensions, while mailgenius.com leads in 1.
Growth Momentum
| mail-tester.com | mailgenius.com | Leads | |
|---|---|---|---|
| Monthly Visits | 489.0K | 111.2K | mail-tester.com |
| MoM Change | -4% | +15% | mailgenius.com |
| Avg. Session | 2m35s | 0m39s | mail-tester.com |
| Pages / Visit | 4.2 | 9.1 | mailgenius.com |
Growth Momentum · Insight
mailgenius.com is growing faster (+15%) but visitors stay 3.9x shorter (0m39s vs 2m35s). Rapid growth with declining engagement depth often signals lower-quality traffic or shallow product usage.
Acquisition Strategy
| mail-tester.com | mailgenius.com | Leads | |
|---|---|---|---|
| Primary Channel | Direct 56% | Search 70% | |
| Bounce Rate | 36.7% | 41.7% | mail-tester.com |
| SEO & Keywords | 30 | 30 | — |
Keyword Overlap Rate: 0%
| Keyword | Volume | mail-tester.com | mailgenius.com |
|---|---|---|---|
| email tester | 15.4K | #1 | #7 |
| spam checker | 15.3K | #4 | #9 |
| email spam checker | 10.1K | #2 | #6 |
| email deliverability test | 5.2K | #2 | #10 |
| check email deliverability | 4.1K | #2 | #5 |
| spam test | 3.4K | #1 | #3 |
| email spam test | 1.1K | #1 | #3 |
Acquisition Strategy · Insight
mail-tester.com acquires users primarily through Direct (56%), while mailgenius.com relies on Search (70%). This reflects fundamentally different go-to-market strategies — mail-tester.com's higher direct traffic suggests stronger brand recognition or product-led growth, while mailgenius.com's search reliance means growth is more scalable but more vulnerable to algorithm changes.
Business Maturity
| mail-tester.com | mailgenius.com | Leads | |
|---|---|---|---|
| Domain Age | 14y 5m | 30y 3m | mailgenius.com |
| Registered | Mar 2012 | Jun 1996 | |
| Expires | Mar 2027 | Jun 2028 |
Business Maturity · Insight
mailgenius.com has been in the market for over a decade, indicating established presence.
Market Position
| mail-tester.com | mailgenius.com | Leads | |
|---|---|---|---|
| Global Rank | #86.4K | #203.7K | mail-tester.com |
| Category Rank | #180 | #139 | mailgenius.com |
mail-tester.com only
mailgenius.com only
Market Position · Insight
Each has untapped markets the other serves: mail-tester.com could expand into India, Brazil, while mailgenius.com could target Russia, United Kingdom.
Key Takeaways
- •mail-tester.com is losing traffic (-4%) despite 489.0K monthly visits. mailgenius.com's +15% growth puts it on a trajectory to overtake.
- •mailgenius.com is growing faster (+15%) but visitors stay 3.9x shorter (0m39s vs 2m35s). Rapid growth with declining engagement depth often signals lower-quality traffic or shallow product usage.
- •mail-tester.com acquires users primarily through Direct (56%), while mailgenius.com relies on Search (70%). This reflects fundamentally different go-to-market strategies — mail-tester.com's higher direct traffic suggests stronger brand recognition or product-led growth, while mailgenius.com's search reliance means growth is more scalable but more vulnerable to algorithm changes.
- •mail-tester.com receives 4.4x more monthly traffic than mailgenius.com (489.0K vs 111.2K).
- •mailgenius.com is growing (+15%) while mail-tester.com is declining (-4%).
- •mail-tester.com keeps visitors significantly longer (2m35s avg session vs mailgenius.com's 0m39s), suggesting deeper product engagement or stickier content.
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Report based on data from July 2026