How popular isMail-Tester in search?
In August 2026, there were an estimated 54.8K branded searches for Mail-Tester worldwide which is down 12.2% over the last 11 months. Mail-Tester holds 52.4% estimated Share of Search among email deliverability testing tools worldwide and is ranked 1st of 5 competitors for search popularity. Worldwide · English terms: these are worldwide searches for English-language branded terms.
Mail-Tester52.4%
Mailtrap40.8%GlockApps5.2%
InboxAlly1%
MailMonitor0.7%
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Which email deliverability testing tools compete with Mail-Tester?
Share of Search by month for Mail-Tester, Mailtrap, GlockApps. The figures are in the table below the chart.
View monthly share of search table
| Month | Mail-Tester | Mailtrap | GlockApps | InboxAlly | MailMonitor |
|---|---|---|---|---|---|
| Oct 2025 | 46.8% | 46.8% | 5% | 0.82% | 0.67% |
| Nov 2025 | 51.2% | 41.9% | 5.4% | 0.72% | 0.72% |
| Dec 2025 | 47.1% | 46.3% | 4.9% | 0.98% | 0.8% |
| Jan 2026 | 52% | 42.1% | 4.4% | 0.79% | 0.72% |
| Feb 2026 | 52% | 42% | 4.4% | 0.85% | 0.72% |
| Mar 2026 | 52.1% | 42.2% | 4.4% | 0.62% | 0.6% |
| Apr 2026 | 47.3% | 46.5% | 4.9% | 0.8% | 0.54% |
| May 2026 | 51.6% | 42.5% | 4.4% | 0.73% | 0.73% |
| Jun 2026 | 51.7% | 41.7% | 5.3% | 0.72% | 0.59% |
| Jul 2026 | 52.6% | 40.9% | 5.2% | 0.74% | 0.47% |
| Aug 2026 | 52.4% | 40.8% | 5.2% | 1% | 0.7% |
| Sep 2026 | — | — | — | — | — |
| Rank | Brand | Share of Search | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 52.4% | 54.8K | -17.6% | -0.3 points | |
| 2, held 2nd | 40.8% | 42.7K | -17.5% | -0.2 points | |
| 3, held 3rd | 5.2% | 5.4K | -18.1% | -0.1 points | |
| 4, held 4th | 1% | 1.1K | +12.9% | +0.3 points | |
| 5, held 5th | 0.7% | 730 | +21.7% | +0.2 points |
52.4%
held 1st · 54.8K estimated branded searches · -17.6% vs prior month · -0.3 points
2.
Mailtrap40.8%
held 2nd · 42.7K estimated branded searches · -17.5% vs prior month · -0.2 points
5.2%
held 3rd · 5.4K estimated branded searches · -18.1% vs prior month · -0.1 points
1%
held 4th · 1.1K estimated branded searches · +12.9% vs prior month · +0.3 points
0.7%
held 5th · 730 estimated branded searches · +21.7% vs prior month · +0.2 points
Compare search popularity between Mail-Tester and its closest rivals
How has branded search demand for Mail-Tester changed worldwide over the last 12 months?
3 findings
- Across the 11 months ending August 2026, estimated monthly branded searches for Mail-Tester worldwide fell from 62.4K to 54.8K.
- Across the 11 months ending August 2026, Mail-Tester’s estimated Share of Search among email deliverability testing tools worldwide increased from 46.8% to 52.4%.
- Across the 11 months ending August 2026, Mail-Tester’s estimated Share of Search among email deliverability testing tools worldwide peaked at 52.6% in July 2026 and was lowest at 46.8% in October 2025.
How did search popularity change for email deliverability testing tools worldwide in August 2026?
4 changes
Mailtrap’s estimated Share of Search among email deliverability testing tools worldwide has lost ground for 3 months in a row, from 42.5% to 40.8% in August 2026.
Estimated monthly branded searches for GlockApps worldwide fell 18.1% over 11 measured months, from 6.6K to 5.4K in August 2026.
Estimated monthly branded searches for MailMonitor worldwide fell 18% over 11 measured months, from 890 to 730 in August 2026.
Estimated monthly branded searches for Mail-Tester worldwide fell 12.2% over 11 measured months, from 62.4K to 54.8K in August 2026.
How is Mail-Tester measured?
Brandwave collects information about searches that people make online using Mail-Tester’s name. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brand is growing, holding steady, or fading.
4 branded search terms
- mail tester com
- mail-tester
- mail-tester email testing
- mail-tester software
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