Sites using TurboSMTP
Transactional email and SMTP relay service
Found via: Product Hunt 4 · StackScope Discovery (Indie) 1 · StackScope Wider Web 1
TurboSMTP has been detected on 4 launches since first appearing in April 2026. Most recent detection: The Logo Wall - Get Noticed, on June 19, 2026.
It's most commonly paired with Google Analytics, Google Tag Manager, and Google Search Console.
Share of new launches using TurboSMTP
Each dot is one launch day. Line is the 7-day rolling average.
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
|
19.36% | 72.78% |
| #2 | – |
Amazon SES
|
3.73% | 14.01% |
| #3 | – |
SendGrid
|
2.88% | 10.82% |
| #4 | – |
Mailgun
|
1.26% | 4.74% |
| #5 | – |
Firebase Trigger Email
|
0.99% | 3.73% |
| … | ||||
| #34 | ▲3 | TurboSMTP Current page | 0.01% | 0.02% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Transactional Email tool.Among June launches it ranked #28 in Transactional Email, up from #31 in May. All 66 in Transactional Email →
Often used with
| Tool | Launches |
|---|---|
Google Analytics
|
4 |
Google Tag Manager
|
4 |
Google Search Console
|
3 |
Cloudflare
|
3 |
Tailwind CSS
|
3 |
Tools most often detected on the same launches as TurboSMTP.
