StackMail on new websites

Business email hosting from 20i, the UK web hosting provider.

Sites using StackMail
13,075
since Apr 2026
Last 30 days
0.2%
of new sites, to Oct 18
no change on the 30 days before
Last 7 days
0.2%
of new sites, 7-day average
no change on the week before
Rank in Email Hosting
#20
of 4855 tools, all time
In our data since Apr 2026
Last seen Oct 19, 2026
Website stackmail.com

What we found

  1. StackMail appeared on about 3,600 new sites in the last 30 days.[1]
  2. Seven in ten new StackMail sites also use Apache.

Share of new sites using StackMail

0.0% 0.1% 0.2% 0.3% 0.4% 10 Sep Oct

The line is the 7-day average share of new sites that use StackMail, since 10 September.

Who uses StackMail

Kind of site 3,393 sites with a known type
TypeSitesShareBar
E-commerce 650 19.2%
Health 577 17.0%
Education 360 10.6%
Marketing 295 8.7%
Finance 279 8.2%
Content 269 7.9%
Developer Tools 239 7.0%
Productivity 180 5.3%
Games 132 3.9%
Social 131 3.9%
Design 93 2.7%
Hiring & HR 76 2.2%
Country[2] 4,790 sites with a likely country
CountrySitesShareBar
UK 3,658 76.4%
India 774 16.2%
US 82 1.7%
Ireland 49 1.0%
Canada 46 1.0%
Switzerland 30 0.6%
France 20 0.4%
Indonesia 13 0.3%
Germany 12 0.3%
Brazil 11 0.2%
Pakistan 11 0.2%
Australia 9 0.2%
Domain ending 13,070 sites
EndingSitesShareBar
.com 5,457 41.8%
.uk 4,252 32.5%
.in 1,236 9.5%
.online 374 2.9%
.org 340 2.6%
.net 160 1.2%
.us 126 1.0%
.app 125 1.0%
.co 120 0.9%
.site 119 0.9%
.ca 94 0.7%
.store 94 0.7%
Green hosting[3] 55 checked sites since Apr 2026
SitesGreenBar
StackMail 69%
All new sites 47%

Email Hosting on new sites

# Movement Tool Share of all sites Share of category Bar
1 – Google Workspace 5.7% 19.9%
2 – Hostinger Email 4.8% 16.6%
3 – GoDaddy Email 2.3% 7.9%
4 – Microsoft 365 2.0% 6.9%
5 ▲1 IONOS Email 1.7% 5.9%
…
20 ▼4 StackMail 0.2% 0.8%

All-time shares across the new sites we track: of all of them, and of the sites using any Email Hosting tool. Among September launches it ranked #20 in Email Hosting, down from #16 in August. All 4855 in Email Hosting

Often used with StackMail

Tool Sites with both vs all new sites Bar
20i 6,781 445x
20i 4,400 288x
Apache 8,892 15x
Elementor 2,475 3.8x
PHP 7,431 3.4x

Tools that turn up far more often on StackMail sites than on new sites in general, and how many times as common each one is there.

Recently launched products built on StackMail

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.
  2. 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.
  3. Green hosting is the share whose web host The Green Web Foundation lists as running on green energy, among sites checked since 1 April 2026, against the same share for every new site we checked over that time. Data from The Green Web Foundation.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards StackMail when we detect StackMail on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.