API for checking emails and passwords against known data breaches.
8 sites
4 found by StackScope, 4 via launch platforms
- StackScope Discovery (Indie) 3
- StackScope Wider Web 1
- Product Hunt 4
XposedOrNot has been detected on 8 launches since first appearing in May 2026. Most recent detection: DeepLeak - Verifica password ed email compromesse, on August 21, 2026.
It's most commonly paired with Google Search Console, Vercel, and HSTS.
Share of new sites using XposedOrNot
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
⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
Security leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – | HSTS | 46.89% | 91.45% |
| #2 | – |
|
11.07% | 21.59% |
| #3 | – |
|
1.81% | 3.53% |
| #4 | – |
|
0.09% | 0.18% |
| #5 | ▲1 |
|
0.07% | 0.13% |
| … | ||||
| #71 | ▼13 |
|
<0.01% | <0.01% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Security tool.Among August launches it ranked #75 in Security, down from #62 in July. All 247 in Security →
Recent launches we can show
7 of the 8 sites using XposedOrNot 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 The other 1 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
VRIKAAN
Developer Tools
VRIKAAN
The StackScope API serves all 8 sites using XposedOrNot, filterable and exportable, from £15 a month.