Sites using UDAG Email 
Get told when a new site ships with UDAG Email.
Stackdar watches every launch we detect and sends you the ones using UDAG Email, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work94 sites
79 found by StackScope, 15 via launch platforms
- StackScope Wider Web 62
- StackScope Discovery (Indie) 17
- Product Hunt 11
- PeerPush 3
- Hacker News 1
UDAG Email has been detected on 94 launches we've crawled, with 78 of those in August 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: Knobl - puzzle & brain games, today.
It's most commonly paired with UDAG, united-domains Email, and Google Search Console. By product type, the launches using it are most often Productivity (23%), Developer Tools (13%), and Hiring & HR (13%). By domain ending, launches using it are 1.7 times as likely as the average launch to live on a .com domain. The 15 scored launches using UDAG Email average a StackScope score of 5.7 out of 10, against 6.3 across all launches we score.
What kind of products ship with UDAG Email
30 launches
Domain endings using UDAG Email
94 sites
- .com 56.38%
- .de 9.57%
- .app 8.51%
- .org 5.32%
- .net 4.26%
- .eu 3.19%
- .io 2.13%
- .me 2.13%
- .nl 2.13%
- .ai 1.06%
- .it 1.06%
- .online 1.06%
- .store 1.06%
Country-coded domains
88 of 94 sites. Mostly read from the domain ending, so the US is undercounted.
-
Germany
100.00%
Share of new sites using UDAG Email
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before May 2026.
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 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
⋮ 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 |
PrivateEmail
|
6.93% | 20.36% |
| #2 | ▼1 |
Google Workspace
|
6.90% | 20.28% |
| #3 | – |
Hostinger Email
|
5.99% | 17.61% |
| #4 | – |
Zoho Mail
|
2.03% | 5.96% |
| #5 | ▲2 |
IONOS Email
|
1.98% | 5.83% |
| … | ||||
| #153 | UDAG Email Current page | 0.01% | 0.02% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Email Hosting tool. All 2320 in Email Hosting →
Often used with
| Tool | Launches |
|---|---|
UDAG
|
15 |
united-domains Email
|
11 |
Google Search Console
|
10 |
Tailwind CSS
|
8 |
Cloudflare
|
7 |
Tools most often detected on the same launches as UDAG Email.
Recent launches we can show
32 of the 94 sites using UDAG Email are product launches we list individually. The other 62 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
Games
nowist. — Eine Aufgabe. Jetzt.
Productivity
Tidy Folders
AI
Reflux Kitchen — Acid Reflux Recipes & Menu Scanner for iPhone
Health
Unruhestand-Finder – Was tun nach dem Berufsleben?
Kolk – Natur an der Schlei entdecken
Qinship — Discover Berlin
Faceless Content – Automatische Reels auf Autopilot
craftgo - Online-Terminbuchung für Handwerksbetriebe
Pointcloud Manager — Point cloud to CAD in your browser
memoπ · π auswendig lernen
Autossier – Autokauf Beratung
Showing the most recent 12 of 32.
The StackScope API serves all 94 sites using UDAG Email, filterable and exportable, from £15 a month.