Probely on new websites

Web application security scanner for dev teams.

Sites using Probely
45
since Apr 2026
Last 30 days
0.0%
of new sites, to Oct 19
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 Developer Tools
#49
of 506 tools, all time
First seen Apr 23, 2026
Last seen Oct 16, 2026
Website probely.com

What we found

  1. Probely appeared on 4 new sites in the last 30 days.[1]

Share of new sites using Probely

0.000% 0.001% 0.002% 0.003% 0.004% 10 Sep Oct

The line is the 7-day average share of new sites that use Probely, since 10 September.

Who uses Probely

Kind of site 27 sites with a known type
TypeSitesShareBar
Developer Tools 13 48.2%
Marketing 3 11.1%
Crypto 2 7.4%
Health 2 7.4%
Hiring & HR 2 7.4%
E-commerce 1 3.7%
Finance 1 3.7%
Games 1 3.7%
Productivity 1 3.7%
Social 1 3.7%
Domain ending 45 sites
EndingSitesShareBar
.com 26 57.8%
.io 4 8.9%
.in 2 4.4%
.net 2 4.4%
.xyz 2 4.4%
.ai 1 2.2%
.app 1 2.2%
.au 1 2.2%
.br 1 2.2%
.cc 1 2.2%

Developer Tools on new sites

# Movement Tool Share of all sites Share of category Bar
1 – Vite 23.7% 98.3%
2 – pywb (Wayback Machine toolkit) 0.1% 0.3%
3 ▲1 Instant.page 0.1% 0.2%
4 ▼1 Weglot <0.1% 0.2%
5 ▲2 Rack CORS <0.1% 0.1%
…
49 ▲19 Probely <0.1% <0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Developer Tools tool. Among September launches it ranked #39 in Developer Tools, up from #58 in August. All 506 in Developer Tools

Recently launched products built on Probely

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 Probely when we detect Probely 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 If a technology shown here is wrong or out of date, email [email protected] and we'll review it.