According to AlphaMoat, in September 2026 Mailtester (mailtester.ninja) received 73,528 monthly visits (-5.5% MoM) — ranked #4,371 of 18,341 AI websites with traffic data, and #450 of 2,248 in Marketing & Sales; its largest market is UK (10.5% of visits).
What is Mailtester
Mailtester is an email verification and deliverability assistant that helps marketers detect bad addresses, reduce bounces and maintain contact quality.
- 01Verify individual emails
- 02Batch-check addresses
- 03Identify invalid contacts
- 04Analyze email reachability
- 05Clean up marketing lists
- 06Help reduce bounce rate
No specific pricing shown in the current material
12-Month Traffic Trend
| Month | Monthly visits | MoM |
|---|---|---|
| 2025-10 | 103.0K | +21.8% |
| 2025-11 | 72.8K | -29.3% |
| 2025-12 | 69.0K | -5.2% |
| 2026-01 | 65.7K | -4.9% |
| 2026-02 | 58.0K | -11.6% |
| 2026-03 | 68.6K | +18.2% |
| 2026-04 | 83.8K | +22.2% |
| 2026-05 | 90.8K | +8.4% |
| 2026-06 | 83.2K | -8.4% |
| 2026-07 | 82.7K | -0.6% |
| 2026-08 | 77.8K | -5.9% |
| 2026-09 | 73.5K | -5.5% |
Visits by Country · Top 5
Popular in Marketing & Sales
FAQ
How many monthly visits does Mailtester get?
According to AlphaMoat, Mailtester (mailtester.ninja) received 73,528 visits (about 73.5K) in September 2026 (-5.5% month over month), ranking #4,371 of 18,341 AI websites with traffic data, and #450 in Marketing & Sales.
Is Mailtester’s traffic growing?
Over the last 12 months, Mailtester’s monthly visits went from 103.0K in October 2025 to 73.5K in September 2026 — down 28.6% overall; traffic peaked in October 2025 (103.0K).
Where do Mailtester’s visitors come from?
In September 2026, Mailtester’s largest markets by share of visits are UK 10.5%, Canada 10.0%, United States 9.2%.
What are some alternatives to Mailtester?
In Marketing & Sales, the other products with the most monthly visits are BeaconsAI (24.7M), Gum (17.9M), Ko-fi (14.1M), Shinefy (13.9M), GoHighLevel (12.1M).
Data month: 2026-09 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.