Sites using Maileroo
Transactional email API.
Found via: Product Hunt 20 · Hacker News 2 · PeerPush 8 · StackScope Discovery (Indie) 4 · StackScope Wider Web 3
Figures on this page reflect launches found via StackScope Discovery only. The "Found via" counts above always show every source. Reset
Maileroo has been detected on 4 launches since first appearing in July 2026. Most recent detection: ΛNIK — UFC Analytics & Chat, on July 11, 2026.
It's most commonly paired with HTTP/3, Cloudflare, and Cloudflare DNS.
Share of new launches using Maileroo
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
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
|
18.30% | 85.39% | |
| #2 |
Amazon SES
|
2.28% | 10.63% | |
| #3 |
SendGrid
|
0.80% | 3.71% | |
| #4 |
Cloudflare Email
|
0.54% | 2.54% | |
| #5 |
Firebase Trigger Email
|
0.52% | 2.42% | |
| … | ||||
| #17 |
Maileroo
Current page
|
0.02% | 0.09% | |
Percentages show adoption among launches found via StackScope Discovery: the share of all such launches, and of those using any Transactional Email tool. All 34 in Transactional Email →
Often used with
| Tool | Launches |
|---|---|
| HTTP/3 | 4 |
Cloudflare
|
4 |
Cloudflare DNS
|
4 |
Tailwind CSS
|
3 |
Google Search Console
|
2 |
Tools most often detected on the same launches as Maileroo.
