← All technologies

Cosigned on new websites

Social-proof badge service for indie product launches.

Sites using Cosigned
1
since Sep 2026
Last 30 days
0.0%
of new sites, to Oct 20
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in Badge
#111
of 161 tools, all time
First seen Sep 20, 2026

What we found

  1. Cosigned did not appear on any new site in the last 30 days.[1]

Share of new sites using Cosigned

0.0000% 0.0001% 0.0002% 0.0003% 0.0004% 13 Sep Oct

The line is the 7-day average share of new sites that use Cosigned, since 13 September. It starts at our first detection.

Badge on new sites

# Movement Tool Share of all sites Share of category Bar
1 – eNamad <0.1% 45.8%
2 – Google Safe Browsing <0.1% 18.5%
3 – Google Partners Badge <0.1% 4.3%
4 – ETBIS <0.1% 2.5%
5 ▼7 Trae <0.1% 2.2%
…
111 Cosigned <0.1% <0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Badge tool. All 161 in Badge

Recently launched products built on Cosigned

1 of the 1 sites using Cosigned are product launches we list individually.

Site Found Also detected
NotesIQ — Substack Notes Analytics & Scheduler notesiq.app · Productivity Sep 20 Next.js React Vercel Cloudflare

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Cosigned when we detect Cosigned on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.