Mailchimp Mandrill transactional email API.
Get told when a new site ships with Mandrill.
Stackdar watches every launch we detect and sends you the ones using Mandrill, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work800 sites
622 found by StackScope, 178 via launch platforms
- StackScope Wider Web 576
- StackScope Discovery (Indie) 46
- Product Hunt 142
- Hacker News 19
- PeerPush 17
Mandrill has been detected on 800 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: link101, yesterday.
It's most commonly paired with Google Search Console, Google Analytics, and Google Workspace. By product type, the launches using it are most often Productivity (14%), Developer Tools (13%), and E-commerce (12%). By estimated origin, the United States leads (48%), ahead of the United Kingdom (22%). By domain ending, launches using it are 6.0 times as likely as the average launch to live on a .store domain. The 179 scored launches using Mandrill average a StackScope score of 7.4 out of 10, against 6.4 across all launches we score.
What kind of products ship with Mandrill
237 launches
Domain endings using Mandrill
798 sites
- .com 61.78%
- .ch 3.88%
- .ca 3.63%
- .store 2.88%
- .app 2.76%
- .ai 2.51%
- .de 2.38%
- .org 2.38%
- .uk 2.38%
- .io 2.13%
- .net 1.63%
- .co 1.13%
- .it 1.00%
Country
54 of 800 sites, where we are confident of the country.
-
United States 48.15%
-
United Kingdom 22.22%
-
India 9.26%
-
United Arab Emirates 3.70%
-
Austria 1.85%
-
Australia 1.85%
-
Germany 1.85%
-
Denmark 1.85%
-
France 1.85%
-
Indonesia 1.85%
-
Japan 1.85%
-
South Korea 1.85%
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New Zealand 1.85%
Share of new sites using Mandrill
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 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.
Transactional Email leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
5.44% | 64.07% |
| #2 | ▲1 |
|
0.66% | 7.76% |
| #3 | ▼2 |
|
0.65% | 7.61% |
| #4 | ▲1 |
|
0.51% | 6.02% |
| #5 | – |
|
0.44% | 5.16% |
| … | ||||
| #14 | ▲1 |
|
0.03% | 0.37% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Transactional Email tool. All 148 in Transactional Email →
Recent launches we can show
224 of the 800 sites using Mandrill are product launches we list individually. The other 576 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
link101
1Gbits
Developer Tools
ChronoSync
Developer Tools
David Bratslavsky Explains the Growing
Showing the most recent 12 of 224.
The StackScope API serves all 800 sites using Mandrill, filterable and exportable, from £15 a month.