Sites using Heteml Email
Get told when a new site ships with Heteml Email.
Stackdar watches every launch we detect and sends you the ones using Heteml Email, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workFound via: StackScope Discovery (Indie) 12 · StackScope Wider Web 248
Heteml Email has been detected on 260 launches we've crawled, with 23 of those in September 2026 (0.0% of the month's launches so far). The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: HOOPROVE｜ミニバス・ジュニア向けスコア記録・データ分析, yesterday.
It's most commonly paired with Apache, Muumuu Domain, and Google Fonts. By product type, the launches using it are most often Productivity (26%), Games (18%), and Education (16%). By domain ending, launches using it are 5.8 times as likely as the average launch to live on a .site domain.
What kind of products ship with Heteml Email
38 launches
Domain endings using Heteml Email
260 sites
- .com 70.77%
- .site 8.85%
- .net 5.77%
- .online 2.31%
- .tech 1.92%
- .xyz 1.92%
- .dev 1.54%
- .org 1.54%
- .jp 1.15%
- .me 1.15%
- .space 1.15%
Country
91 of 260 sites, where we are semi-confident of the country.
-
Japan
100.00%
Share of new sites using Heteml Email
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
How StackScope detects technologies
⋮ Jul 3, 2026: Email provider detection improved: providers identified from mail configuration are now caught on a site's first crawl. Earlier data may slightly undercount.
Email Hosting leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▼1 |
Google Workspace
|
6.59% | 22.92% |
| #2 | ▲1 |
Hostinger Email
|
6.45% | 22.41% |
| #3 | ▼1 |
Zoho Mail
|
1.86% | 6.46% |
| #4 | ▲1 |
IONOS Email
|
1.74% | 6.06% |
| #5 | – |
Microsoft 365
|
1.06% | 3.68% |
| … | ||||
| #136 | ▲34 | Heteml Email Current page | 0.01% | 0.03% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Hosting tool.Among August launches it ranked #124 in Email Hosting, up from #158 in July. All 3192 in Email Hosting →
Often used with
| Tool | Sites |
|---|---|
Apache
|
216 |
| Muumuu Domain | 158 |
Google Fonts
|
135 |
heteml
|
127 |
PHP
|
122 |
Tools most often detected on the same sites as Heteml Email.
Recent launches we can show
12 of the 260 sites using Heteml Email are product launches we list individually. The other 248 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
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The StackScope API serves all 260 sites using Heteml Email, filterable and exportable, from £15 a month.