Sites using SMTP.com
Transactional email delivery service.
Found via: Product Hunt 7 · PeerPush 2 · StackScope Discovery (Indie) 2 · StackScope Wider Web 2
Figures on this page reflect launches found via StackScope Discovery only. The "Found via" counts above always show every source. Reset
SMTP.com has been detected on 2 launches since first appearing in July 2026. Most recent detection: Store Front Studio — Creator-Commerce Growth System, 5 days ago.
It's most commonly paired with Cloudflare DNS, Google Fonts, and HSTS.
Share of new launches using SMTP.com
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
|
17.67% | 85.55% | |
| #2 |
Amazon SES
|
2.16% | 10.47% | |
| #3 |
SendGrid
|
0.77% | 3.71% | |
| #4 |
Cloudflare Email
|
0.53% | 2.57% | |
| #5 |
Firebase Trigger Email
|
0.50% | 2.42% | |
| … | ||||
| #24 | SMTP.com Current page | 0.01% | 0.04% | |
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 |
|---|---|
Cloudflare DNS
|
2 |
Google Fonts
|
2 |
| HSTS | 2 |
| HTTP/3 | 2 |
Cloudflare
|
2 |
Tools most often detected on the same launches as SMTP.com.
