Sites using Shoutout
Customer testimonial and social proof collection widget
3 sites
1 found by StackScope, 2 via launch platforms
- StackScope Wider Web 1
- Product Hunt 2
Shoutout has been detected on 3 launches since first appearing in May 2026. Most recent detection: Tendem MCP Connector, on August 27, 2026.
It's most commonly paired with Google Analytics, Google Fonts, and Google Tag Manager.
Share of new sites using Shoutout
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
How StackScope detects technologies
⋮ Jun 9, 2026: Detection of launch directory badges improved. Days before this may undercount.
Social Proof leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – | Saudi Business Center | 0.05% | 36.08% |
| #2 | – | Better Business Bureau | 0.01% | 11.45% |
| #3 | ▼2 |
|
0.01% | 5.74% |
| #4 | ▲1 |
|
0.01% | 4.36% |
| #5 | ▲2 |
|
0.01% | 4.22% |
| … | ||||
| #84 | Shoutout Current page | <0.01% | 0.08% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Social Proof tool. All 189 in Social Proof →
Recent launches we can show
2 of the 3 sites using Shoutout are product launches we list individually. The other 1 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
The StackScope API serves all 3 sites using Shoutout, filterable and exportable, from £15 a month.