folderly.com vs mailtester.ai
Market traction comparison · Updated Jul 2026
| folderly.com | mailtester.ai | Leads | |
|---|---|---|---|
| Monthly Visits | 63.5K | 4.5K | folderly.com |
| Bounce Rate | 39.7% | 34.9% | mailtester.ai |
| SEO & Keywords | 30 | 20 | folderly.com |
| Domain Age | 13y 9m | 11m | folderly.com |
folderly.com leads in 3 of 4 dimensions, while mailtester.ai leads in 1.
Growth Momentum
| folderly.com | mailtester.ai | Leads | |
|---|---|---|---|
| Monthly Visits | 63.5K | 4.5K | folderly.com |
| MoM Change | +12% | -31% | folderly.com |
| Avg. Session | 0m17s | 1m12s | mailtester.ai |
| Pages / Visit | 1.7 | 3.3 | mailtester.ai |
Growth Momentum · Insight
folderly.com is growing faster (+12%) but visitors stay 4.2x shorter (0m17s vs 1m12s). Rapid growth with declining engagement depth often signals lower-quality traffic or shallow product usage.
Acquisition Strategy
| folderly.com | mailtester.ai | Leads | |
|---|---|---|---|
| Primary Channel | — | — | |
| Bounce Rate | 39.7% | 34.9% | mailtester.ai |
| SEO & Keywords | 30 | 20 | folderly.com |
Keyword Overlap Rate: 28%
Business Maturity
| folderly.com | mailtester.ai | Leads | |
|---|---|---|---|
| Domain Age | 13y 9m | 11m | folderly.com |
| Registered | Nov 2012 | Sep 2025 | |
| Expires | Nov 2026 | Sep 2027 |
Business Maturity · Insight
folderly.com has been in the market for over a decade, indicating established presence.
Market Position
| folderly.com | mailtester.ai | Leads | |
|---|---|---|---|
| Global Rank | #598.9K | #3.3M | folderly.com |
| Category Rank | #205 | — | |
| PH Upvotes | 245 | 340 | mailtester.ai |
folderly.com only
mailtester.ai only
Market Position · Insight
mailtester.ai is heavily concentrated in United States (62%), creating dependency risk on a single market. folderly.com has a more diversified audience.
Each has untapped markets the other serves: folderly.com could expand into Canada, Israel, United Kingdom, while mailtester.ai could target Germany, Philippines, Brazil.
Key Takeaways
- •mailtester.ai is losing traffic (-31%) despite 4.5K monthly visits. folderly.com's +12% growth puts it on a trajectory to overtake.
- •folderly.com is growing faster (+12%) but visitors stay 4.2x shorter (0m17s vs 1m12s). Rapid growth with declining engagement depth often signals lower-quality traffic or shallow product usage.
- •folderly.com receives 14.1x more monthly traffic than mailtester.ai (63.5K vs 4.5K).
- •folderly.com is growing (+12%) while mailtester.ai is declining (-31%).
- •mailtester.ai keeps visitors significantly longer (1m12s avg session vs folderly.com's 0m17s), suggesting deeper product engagement or stickier content.
- •They share 11 keywords (28% overlap), indicating direct search competition.
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Report based on data from July 2026