Sites using Mailtrap
Email testing and transactional email API.
Found via: Product Hunt 23 · Hacker News 2 · PeerPush 5 · StackScope Discovery (Indie) 3
Figures on this page reflect launches found via StackScope Discovery only. The "Found via" counts above always show every source. Reset
Mailtrap has been detected on 3 launches since first appearing in July 2026. Most recent detection: CHIT — Order ahead, skip the wait, 6 days ago.
It's most commonly paired with Lucide Icons, Vite, and HSTS.
Share of new launches using Mailtrap
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
|
18.75% | 84.97% | |
| #2 |
Amazon SES
|
2.34% | 10.60% | |
| #3 |
SendGrid
|
0.80% | 3.62% | |
| #4 |
Cloudflare Email
|
0.55% | 2.49% | |
| #5 |
Firebase Trigger Email
|
0.53% | 2.38% | |
| … | ||||
| #19 | Mailtrap Current page | 0.01% | 0.07% | |
Percentages show adoption among launches found via StackScope Discovery: the share of all such launches, and of those using any Transactional Email tool. All 33 in Transactional Email →
Often used with
| Tool | Launches |
|---|---|
Lucide Icons
|
3 |
Vite
|
3 |
| HSTS | 3 |
Google Fonts
|
2 |
Tailwind CSS
|
2 |
Tools most often detected on the same launches as Mailtrap.
