Sites using OneSignal Email
Transactional and notification email service from the OneSignal push notification platform.
Get told when a new site ships with OneSignal Email.
Stackdar watches every launch we detect and sends you the ones using OneSignal Email, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work33 sites
20 found by StackScope, 13 via launch platforms
- StackScope Wider Web 11
- StackScope Discovery (Indie) 9
- Product Hunt 11
- Hacker News 1
- PeerPush 1
OneSignal Email has been detected on 33 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: MuseLIVE, yesterday.
It's most commonly paired with Cloudflare DNS, Tailwind CSS, and Google Search Console. By product type, the launches using it are most often Health (33%), Content (11%), and Finance (11%). The 13 scored launches using OneSignal Email average a StackScope score of 6.7 out of 10, against 6.4 across all launches we score.
What kind of products ship with OneSignal Email
18 launches
Domain endings using OneSignal Email
33 sites
- .com 39.39%
- .app 15.15%
- .br 9.09%
- .io 6.06%
- .ai 3.03%
- .eu 3.03%
- .info 3.03%
- .live 3.03%
- .me 3.03%
- .net 3.03%
Country
10 of 33 sites, where we are semi-confident of the country.
-
Brazil
30.00%
-
United States
20.00%
-
United Arab Emirates
10.00%
-
Hungary
10.00%
-
India
10.00%
-
Nigeria
10.00%
-
Poland
10.00%
Share of new sites using OneSignal Email
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.
The shaded parts of the chart are measured against a different set of sites.
Grey: until 8 July 2026 we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: on 10 September 2026 we improved our infrastructure so we can 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 that date. 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.
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.
Transactional Email leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Resend
|
4.55% | 60.07% |
| #2 | ▲1 |
SendGrid
|
0.61% | 8.08% |
| #3 | ▼2 |
Amazon SES
|
0.55% | 7.20% |
| #4 | ▲1 |
MailChannels
|
0.52% | 6.93% |
| #5 | – |
Mail.Baby
|
0.45% | 5.97% |
| … | ||||
| #42 | ▼5 | OneSignal Email Current page | <0.01% | 0.01% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Transactional Email tool.Among August launches it ranked #41 in Transactional Email, down from #36 in July. All 163 in Transactional Email →
Often used with
| Tool | Sites |
|---|---|
Cloudflare DNS
|
18 |
Tailwind CSS
|
18 |
Google Search Console
|
17 |
| HSTS | 16 |
| HTTP/3 | 15 |
Tools most often detected on the same sites as OneSignal Email.
Recent launches we can show
22 of the 33 sites using OneSignal Email are product launches we list individually. The other 11 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
MuseLIVE
Content
inference
Grevia — Uydu ile Tarla Takibi ve Akıllı Tarım
ReSafe
Tricollo: A private place for what matters, protected even from us.
Productivity
Prism Wallet
Finance
Efadro
Social
LigaFit — Dieta em modo competição
Wordy
Education
Playconvite — Convites que viram um jogo
Social
myMentalPal
Health
Kanbee CRM — Donde los equipos van a crecer
Marketing
Showing the most recent 12 of 22.
The StackScope API serves all 33 sites using OneSignal Email, filterable and exportable, from £15 a month.