ZeptoMail on new websites
Transactional email service by Zoho
561 sites
387 found by StackScope, 174 via launch platforms
- StackScope Wider Web 222
- StackScope Discovery (Indie) 165
- Product Hunt 144
- PeerPush 16
- Other 12
- Hacker News 2
ZeptoMail appeared on about 91 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 ZeptoMail.
91 new sites with ZeptoMail first seen in the last 30 days.
Stackdar watches every launch we detect and sends you the ones using ZeptoMail, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workShare of new sites using ZeptoMail
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026.
The shaded areas were measured against a different set of sites, so the line can step there without ZeptoMail itself changing.
Coverage details
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.
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. For a single continuous measure, switch to launch platforms.
What kind of sites use ZeptoMail
283 sites with a known type, all time
Domain endings using ZeptoMail
560 sites, all time
- .com 63.4%
- .in 6.6%
- .app 4.8%
- .ca 4.8%
- .ai 3.2%
- .io 2.9%
- .co 2.1%
- .dev 2.0%
- .org 1.8%
- .uk 1.1%
- .au 0.7%
- .net 0.7%
- .online 0.5%
- .tech 0.5%
- .art 0.4%
Country
Country known for 77 of 561 sites (13.7%), 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. 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.
-
India
33.8%
-
United States
15.6%
-
Canada
13.0%
-
France
6.5%
-
United Kingdom
5.2%
-
Australia
2.6%
-
Estonia
2.6%
-
Nigeria
2.6%
-
Netherlands
2.6%
-
Bangladesh
1.3%
-
Brazil
1.3%
-
Switzerland
1.3%
-
Czechia
1.3%
-
Germany
1.3%
-
Hong Kong SAR China
1.3%
Green hosting
174 checked sites since Apr 2026.
What this means
The share whose web host The Green Web Foundation lists as running on green energy, against the average for every new site we checked.
- ZeptoMail 49%
- Average 47%
Transactional Email leaders
| Tool | % of sitesall time | % of categoryall time | ||
|---|---|---|---|---|
| #1 | – |
Resend
|
4.2% | 58.7% |
| #2 | ▼1 |
SendGrid
|
0.5% | 7.2% |
| #3 | ▼2 |
Amazon SES
|
0.5% | 7.1% |
| #4 | ▲2 |
MailChannels
|
0.5% | 6.8% |
| #5 | ▲1 |
Mail.Baby
|
0.4% | 5.5% |
| … | ||||
| #22 | ▼1 |
ZeptoMail
Current page
|
<0.1% | 0.1% |
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 |
|---|---|---|
Zoho Mail
|
309 | 35x |
Google Search Console
|
293 | 2.7x |
Tools that turn up far more often on ZeptoMail sites than on new sites in general, and how many times as common each one is there.
Recent launches using ZeptoMail
339 of the 561 sites using ZeptoMail are product launches we list individually. The other 222 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
CoCloud
Also detected
Welding Simulator
Also detected
Remember Photobooth — Photobooth et livre d'or téléphonique
Also detected
Sprint AI Lab | AI integration and consulting for businesses worldwide
Also detected
CookLeads
Oct 14, 2026 · score 9.3 · Marketing
Also detected
Lullventyr — Bedtime stories in your voice
Also detected
Paradiso AI Roleplay
Oct 13, 2026 · score 9.1 ·
Also detected
Autofindr | Used Car Searches & Marketplace Alerts
Also detected
AI Webcam Effects + Recorder
Also detected
WispFX: AI alpha mattes for After Effects and DaVinci Resolve
Also detected
Melaya MCP Server
Also detected
Showing the most recent 12 of 339.
The StackScope API serves all 561 sites using ZeptoMail, filterable and exportable, from £15 a month.