Exclaimer on new websites
Enterprise email signature management for Microsoft 365 and Google Workspace.
- Sites using Exclaimer
- 64
- since Apr 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 19
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| First seen | Apr 10, 2026 |
|---|---|
| Last seen | Oct 19, 2026 |
What we found
- Exclaimer appeared on 12 new sites in the last 30 days.[1]
- Almost all new Exclaimer sites also use Microsoft 365.
Share of new sites using Exclaimer
The line is the 7-day average share of new sites that use Exclaimer, since 10 September.
Who uses Exclaimer
| Type | Sites | Share | Bar |
|---|---|---|---|
| Hiring & HR | 5 | 29.4% | |
| Developer Tools | 3 | 17.7% | |
| Education | 3 | 17.7% | |
| Finance | 2 | 11.8% | |
| AI | 1 | 5.9% | |
| E-commerce | 1 | 5.9% | |
| Health | 1 | 5.9% | |
| Productivity | 1 | 5.9% |
| Country | Sites | Share | Bar |
|---|---|---|---|
 UK |
7 | 36.8% | |
 US |
6 | 31.6% | |
 Australia |
4 | 21.1% | |
 Canada |
1 | 5.3% | |
 France |
1 | 5.3% |
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 28 | 43.8% | |
| .uk | 19 | 29.7% | |
| .au | 4 | 6.3% | |
| .ca | 2 | 3.1% | |
| .fr | 2 | 3.1% | |
| .ae | 1 | 1.6% | |
| .ai | 1 | 1.6% | |
| .de | 1 | 1.6% |
Email Hosting on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
Google Workspace
|
19.9% | ||
| 2 | – |
Hostinger Email
|
16.6% | ||
| 3 | – |
GoDaddy Email
|
8.0% | ||
| 4 | – |
Microsoft 365
|
6.9% | ||
| 5 | ▲1 |
IONOS Email
|
5.9% | ||
| … | |||||
| 436 | ▼17 | Exclaimer | <0.1% | ||
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 #476 in Email Hosting, down from #459 in August. All 4859 in Email Hosting
Often used with Exclaimer
| Tool | Sites with both | vs all new sites |
|---|---|---|
|
Microsoft 365
|
62 | 49x |
Google Tag Manager
|
37 | 4.9x |
Google Analytics
|
32 | 4.9x |
jQuery
|
37 | 4.1x |
Tools that turn up far more often on Exclaimer sites than on new sites in general, and how many times as common each one is there.
Recently launched products built on Exclaimer
13 of the 64 sites using Exclaimer are product launches we list individually. The other 51 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
-
Roof Cleaning Companies
windowhero.com
-
House Washing Charleston
windowhero.com
-
Greensboro Window Washers
windowhero.com
-
Northern Tampa Florida
windowhero.com
-
Homestead Experts
homesteadexperts.com
-
Checkmarx Next Generation SAST
checkmarx.com
Showing the most recent 12 of 13.
Watches, exports and the API give you all 64 sites using Exclaimer, from £15 a month.
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
- 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. We count a country only where it is stated plainly enough to be sure: a governing-law clause or company registration number on a legal page, a phone country code, or a country domain ending. Sites that publish none are not counted at all.
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 Exclaimer when we detect Exclaimer 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