Outbound SMTP relay used by many shared hosts (Cloudflare Workers Email, cPanel hosts) for transactional mail.
Found via: Product Hunt 201 · Hacker News 4 · PeerPush 16 · StackScope Discovery (Indie) 50 · StackScope Wider Web 232
Figures on this page reflect sites found via StackScope Wider Web only. The "Found via" counts above always show every source. Reset
MailChannels has been detected on 232 launches we've crawled, with 232 of those in July 2026 (0.4% of the month's launches so far). The 7-day rolling share is 0.3%, roughly steady week on week. Most recent detection was 3 days ago.
It's most commonly paired with Google Fonts, HTTP/3, and WordPress. By product type, the launches using it are most often Marketing (21%), Developer Tools (17%), and E-commerce (16%). By estimated origin, Canada leads (30%), ahead of India (19%). By domain ending, launches using it are 10.2 times as likely as the average launch to live on a .site domain.
What kind of products ship with MailChannels
58 launches
Countries that use MailChannels
Estimated origin for 73 of 232 sites
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Canada 30.14%
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India 19.18%
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Indonesia 15.07%
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Nigeria 10.96%
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Mexico 6.85%
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United States 5.48%
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United Kingdom 2.74%
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New Zealand 2.74%
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Australia 1.37%
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China 1.37%
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Dominican Republic 1.37%
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Latvia 1.37%
Share of new launches using MailChannels
Each dot is one launch day. Line is the 7-day rolling average.
Transactional Email leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 |
|
4.29% | 64.21% | |
| #2 |
|
0.61% | 9.08% | |
| #3 |
|
0.53% | 7.96% | |
| #4 |
|
0.53% | 7.89% | |
| #5 |
|
0.38% | 5.74% |
Percentages show adoption among launches found via StackScope Wider Web: the share of all such launches, and of those using any Transactional Email tool. All 42 in Transactional Email →
232 sites across the wider web use MailChannels
StackScope Wider Web counts newly launched sites that are not indie product launches. They shape the aggregate figures on this page but are never listed individually. How StackScope Discovery works · Back to launches