Spark Plugin on new websites

Squarespace add-on suite for forms, popups, and customisations.

Sites using Spark Plugin
66
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 CMS Plugin
#12
of 160 tools, all time
In our data since Apr 2026
Last seen Oct 19, 2026

What we found

  1. Spark Plugin appeared on 16 new sites in the last 30 days.[1]
  2. Nine in ten new Spark Plugin sites also use Modernizr.

Share of new sites using Spark Plugin

0.0000% 0.0005% 0.0010% 0.0015% 0.0020% 10 Sep Oct

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

What Spark Plugin runs on

Who uses Spark Plugin

Kind of site 18 sites with a known type
TypeSitesShareBar
Health 4 22.2%
Content 3 16.7%
Design 3 16.7%
Finance 3 16.7%
E-commerce 2 11.1%
Marketing 2 11.1%
Education 1 5.6%
Domain ending 66 sites
EndingSitesShareBar
.com 43 65.2%
.au 4 6.1%
.ca 4 6.1%
.org 4 6.1%
.uk 3 4.6%
.co 2 3.0%
.nz 2 3.0%

CMS Plugin on new sites

# Movement Tool Share of all sites Share of category Bar
1 – CertifiedCode <0.1% 29.8%
2 – YOOtheme Pro <0.1% 22.4%
3 – SP Page Builder <0.1% 11.5%
4 – Helix Ultimate <0.1% 9.2%
5 – Helix3 <0.1% 3.0%
…
12 ▼18 Spark Plugin <0.1% 1.3%

All-time shares across the new sites we track: of all of them, and of the sites using any CMS Plugin tool. Among September launches it ranked #24 in CMS Plugin, down from #6 in August. All 160 in CMS Plugin

Often used with Spark Plugin

Tool Sites with both vs all new sites Bar
Modernizr 62 39x
Squarespace DNS 54 35x

Tools that turn up far more often on Spark Plugin sites than on new sites in general, and how many times as common each one is there.

Recently launched products built on Spark Plugin

1 of the 66 sites using Spark Plugin are product launches we list individually. The other 65 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Watches, exports and the API give you all 66 sites using Spark Plugin, from £15 a month.

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 Spark Plugin when we detect Spark Plugin 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.