Budget transactional and inbound email service from MXroute, aimed at low-volume senders.
23,277 sites
23,071 found by StackScope, 206 via launch platforms
- StackScope Wider Web 22,012
- StackScope Discovery (Indie) 1,059
- Product Hunt 178
- Other 20
- PeerPush 7
- Hacker News 1
About 1 in 270 websites that went live in the last 30 days use Mail.Baby (0.4%).
These figures cover websites that went live since April 2026, not the web as a whole.
Get told when a new site ships with Mail.Baby.
6,983 new sites with Mail.Baby first seen in the last 30 days.
Stackdar watches every launch we detect and sends you the ones using Mail.Baby, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workShare of new sites using Mail.Baby
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 Mail.Baby 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 Mail.Baby
6,562 sites with a known type, all time
Domain endings using Mail.Baby
23,274 sites, all time
- .com 59.4%
- .in 18.1%
- .online 5.0%
- .org 3.9%
- .xyz 2.4%
- .net 1.7%
- .site 1.6%
- .br 1.3%
- .co 1.2%
- .uk 1.1%
- .store 0.6%
- .app 0.5%
- .us 0.4%
- .ca 0.3%
- .io 0.2%
Country
Country likely for 4,379 of 23,277 sites (18.8%), 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. 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.
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India 66.8%
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Brazil 10.0%
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United Kingdom 5.1%
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United States 4.7%
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Türkiye 4.2%
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Indonesia 2.1%
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Canada 0.9%
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Pakistan 0.6%
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Ireland 0.5%
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Kenya 0.5%
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Mexico 0.4%
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New Zealand 0.4%
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France 0.4%
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Australia 0.3%
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Spain 0.3%
Green hosting
205 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.
- Mail.Baby 33%
- Average 47%
Transactional Email leaders
| Tool | % of sitesall time | % of categoryall time | ||
|---|---|---|---|---|
| #1 | – |
|
4.3% | 58.6% |
| #2 | ▼1 |
|
0.5% | 7.2% |
| #3 | ▼2 |
|
0.5% | 7.0% |
| #4 | ▲2 |
|
0.5% | 6.8% |
| #5 | ▲1 |
|
0.4% | 5.5% |
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.The most common alternatives to Mail.Baby on new websites are Resend and SendGrid. All 172 in Transactional Email →
Recent launches using Mail.Baby
1,265 of the 23,277 sites using Mail.Baby are product launches we list individually. The other 22,012 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
SaveTikTokVideo.co
Also detected
Showing the most recent 12 of 1,265.
The StackScope API serves all 23,277 sites using Mail.Baby, filterable and exportable, from £15 a month.