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Plotly on new websites

Name: Plotly adoption on new websites
Creator: StackScope

Open source charting and data visualisation library.

#193 of 1542 in Javascript Library In our data since Apr 2026 Last seen: Oct 16, 2026 Most recent launch: Map AI, Oct 15, 2026 Website: plotly.com

581 sites

541 found by StackScope, 40 via launch platforms

StackScope Wider Web 421
StackScope Discovery (Indie) 120
Product Hunt 27
Hacker News 11
PeerPush 2

View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web

Plotly appeared on about 150 new sites in the last 30 days.

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

Stackdar alerts

Get told when a new site ships with Plotly.

149 new sites with Plotly first seen in the last 30 days.

Stackdar watches every launch we detect and sends you the ones using Plotly, by email, Slack or webhook. On every plan, from £15 a month.

See how alerts work

Share of new sites using Plotly

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026.

0.0%

last 7 days

-0.0pp vs prior week

0.0%

30 days to Oct 16

-0.0pp vs 30 days before

581

sites all time

since Apr 2026

Mar 30, 2026 90 days Oct 16, 2026

The shaded areas were measured against a different set of sites, so the line can step there without Plotly itself changing.

Coverage details

Before the dashed line where the dots begin, the line is a weekly average. After it, the last 90 days are shown one day at a time.

Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well.

Amber: 8 July to 10 September 2026, before we improved our infrastructure to index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from 10 September. We record each site as it was when we found it.

The share is a proportion of whatever we were tracking at the time. For a single continuous measure, switch to launch platforms.

How StackScope detects technologies

What kind of sites use Plotly

213 sites with a known type, all time

Finance

27.7%

Education

14.6%

Developer Tools

12.7%

11.3%

Health

10.8%

Crypto

5.2%

Productivity

5.2%

Games

4.2%

Marketing

3.8%

Content

1.4%

Domain endings using Plotly

581 sites, all time

.com 45.8%
.org 7.6%
.app 7.1%
.ai 4.5%
.dev 4.0%
.online 3.8%
.io 2.8%
.site 2.8%
.xyz 2.6%
.in 2.4%
.ca 2.2%
.net 2.1%
.tech 2.1%
.me 1.9%
.uk 1.6%

Country

Country likely for 58 of 581 sites (10%), all time.

How we know

Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.

India 19.0%
United Kingdom 15.5%
Canada 13.8%
United States 12.1%
France 10.3%
Switzerland 6.9%
Ireland 3.5%
Japan 3.5%
Brazil 1.7%
China 1.7%
Germany 1.7%
Spain 1.7%
Israel 1.7%
South Korea 1.7%
New Zealand 1.7%

Green hosting

40 checked sites since Apr 2026.

What this means

The share whose web host The Green Web Foundation lists as running on green energy, against the average for every new site we checked.

Plotly 30%
Average 47%

Javascript Library leaders

		Tool	% of sitesall time	% of categoryall time
#1	–	jQuery	14.2%	34.5%
#2	–	React Router	6.7%	16.2%
#3	–	Motion	6.0%	14.6%
#4	–	TanStack Router	4.4%	10.7%
#5	–	Swiper	3.4%	8.3%
…
#193	▼13	Plotly Current page	<0.1%	<0.1%

Percentages show all-time adoption across the new sites we track: the share of all of them, and of the sites using any Javascript Library tool.Among September launches it ranked #204 in Javascript Library, down from #191 in August. All 1542 in Javascript Library → Related categories: UI Library

Often used with

Tool	Sites	vs all new sites
jsDelivr	173	6.7x
cdnjs	111	4.3x

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

Recent launches using Plotly

160 of the 581 sites using Plotly are product launches we list individually. The other 421 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts. How StackScope Discovery works