JetSMTP on new websites
Found via: StackScope Discovery (Indie) 121 · StackScope Wider Web 2,215
JetSMTP appeared on about 75 new sites in the last 30 days.
These figures cover websites that went live since April 2026, not the web as a whole.
Get told when a new site ships with JetSMTP.
75 new sites with JetSMTP first seen in the last 30 days.
Stackdar watches every launch we detect and sends you the ones using JetSMTP, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workShare of new sites using JetSMTP
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026. Chart starts at first detection.
Before the dashed line where the dots begin, the line is a weekly average. After it, the last 90 days are shown one day at a time.
The shaded parts of the chart are measured against a different set of sites.
Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: 8 July to 10 September 2026, before we improved our infrastructure to index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from 10 September. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time, so it can step at these lines without the technology itself changing. For a single continuous measure, switch to launch platforms.
What kind of products ship with JetSMTP
509 sites with a known product type, all time
Domain endings using JetSMTP
2,336 sites, all time
- .com 82.66%
- .online 3.00%
- .org 2.40%
- .es 2.10%
- .net 1.71%
- .mx 1.50%
- .co 1.37%
- .de 0.81%
- .app 0.77%
- .site 0.73%
- .us 0.64%
- .store 0.47%
- .in 0.21%
- .tech 0.17%
- .xyz 0.17%
Country
Country likely for 153 of 2,336 sites (6.5%), all time.
How we know
Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
-
Spain
35.3%
-
Mexico
23.5%
-
Germany
13.1%
-
United States
11.1%
-
Peru
3.3%
-
Colombia
2.0%
-
Ecuador
2.0%
-
Chile
1.3%
-
United Kingdom
1.3%
-
Argentina
0.7%
-
Australia
0.7%
-
Bolivia
0.7%
-
Canada
0.7%
-
Costa Rica
0.7%
-
Dominican Republic
0.7%
Transactional Email leaders
| Tool | % of sites, all time | % of category, all time | ||
|---|---|---|---|---|
| #1 | – |
Resend
|
4.24% | 57.66% |
| #2 | ▼1 |
SendGrid
|
0.52% | 7.10% |
| #3 | ▼3 |
Amazon SES
|
0.51% | 6.93% |
| #4 | ▲2 |
MailChannels
|
0.49% | 6.67% |
| #5 | – |
Mail.Baby
|
0.40% | 5.47% |
| … | ||||
| #13 | – | JetSMTP Current page | 0.04% | 0.56% |
Percentages show all-time adoption across the new sites we track: the share of all of them, and of the sites using any Transactional Email tool. All 172 in Transactional Email →
Often used with
| Tool | Sites | vs all new sites |
|---|---|---|
| BanaHosting | 1,438 | 1153x |
Elementor Pro
|
413 | 9.2x |
LiteSpeed Web Server
|
822 | 5.3x |
WordPress
|
1,327 | 4.5x |
Font Awesome
|
619 | 3.9x |
Tools that turn up far more often on JetSMTP sites than on new sites in general, and how many times as common each one is there.
Recent launches using JetSMTP
121 of the 2,336 sites using JetSMTP are product launches we list individually. The other 2,215 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts. How StackScope Discovery works
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Showing the most recent 12 of 121.
The StackScope API serves all 2,336 sites using JetSMTP, filterable and exportable, from £15 a month.