Official United States federal government API for contract opportunities, entity registration and award data.
5 sites
3 found by StackScope, 2 via launch platforms
- StackScope Discovery (Indie) 2
- StackScope Wider Web 1
- Product Hunt 2
SAM.gov has been detected on 5 launches since first appearing in June 2026. Most recent detection: CARMAgree™ — Sign it. Seal it. Prove it., on August 12, 2026.
It's most commonly paired with Google Search Console, Vercel, and Next.js.
Share of new sites using SAM.gov
Each dot is one launch day. Line is the 7-day rolling average. 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.
Data API leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 |
|
0.04% | 16.93% | |
| #2 |
|
0.02% | 7.47% | |
| #3 |
|
0.01% | 4.05% | |
| #4 |
|
0.01% | 3.81% | |
| #5 |
|
0.01% | 3.72% | |
| … | ||||
| #137 |
|
<0.01% | 0.14% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Data API tool. All 658 in Data API →
Recent launches we can show
4 of the 5 sites using SAM.gov 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 The other 1 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
WinBidIQ
SAM.gov Hunter
The StackScope API serves all 5 sites using SAM.gov, filterable and exportable, from £15 a month.