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Segment answer

Companies running core-js, Preact, React and Sentry

techcore-js×techPreact×techReact×techSentry×Add a filter: technology, sector, band or date

6,354

companies, 0.01% of 54,527,857 in the index. Landing 10 Sept 2026.

n8 of 10 buckets a dimension
Denominator6,354 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-preact.tech-react.tech-sentry

8 of 10 buckets a dimensionof 6,354 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-preact.tech-react.tech-sentry

How the segment is made up

NAICS sector

NAICS sector

Companiesof 6,354 in this segment

8 of 24 sectors; the remainder is the last row

The 11 numbers behind this chart
SectorCompaniesShare
51 Information99515.7%
54 Professional, Scientific, and Technical Services81312.8%
45 Retail Trade5578.8%
62 Health Care and Social Assistance5378.5%
61 Educational Services4236.7%
33 Manufacturing3735.9%
44 Retail Trade3245.1%
23 Construction3165.0%
81 Other Services (except Public Administration)3104.9%
52 Finance and Insurance2163.4%
16 other sectors, and unclassified2,01631.7%
Business category

Business category

Companiesof 6,354 in this segment

The 8 largest categories; the remainder is the last row

The 11 numbers behind this chart
Business categoryCompaniesShare
Tech Companies83613.2%
Gyms, Fitness & Health Centers1662.6%
Clothing Stores1572.5%
Digital & Marketing Agencies1572.5%
Heating & Air Conditioning1372.2%
Photographers & Photographic Studios1211.9%
Software Development Services941.5%
Watches & Jewelry Stores941.5%
Plastic Surgery Clinics911.4%
Auto Services791.2%
All other categories4,59272.3%
Employee band

Employee band

Companiesof 6,354 in this segment

4 of 4 bands: the decades every page and every company on this site uses

The 5 numbers behind this chart
BandCompaniesShare
1 to 103,35952.9%
10 to 1002,07832.7%
100 to 1,0005098.0%
over 1,000641.0%
Unknown band3445.4%
Freshness

Freshness

Companiesof 6,354 in this segment

fresh4,635
recent921
aging567
stale231

Last verified, against landing 10 Sept 2026: within 30 days, 90, a year, past a year. The four add to the segment

The 4 numbers in this chart
TierCompaniesShare
fresh4,63572.9%
recent92114.5%
aging5678.9%
stale2313.6%
HQ country

HQ country

Companiesof 6,354 in this segment

The 8 largest countries the count returns; the remainder is the last row

The 11 numbers behind this chart
CountryCompaniesShare
the United States2,91745.9%
Germany5128.1%
the United Kingdom4667.3%
Australia3435.4%
France3074.8%
the Netherlands2614.1%
Canada1893.0%
Spain1121.8%
Brazil1111.7%
Italy991.6%
All other countries, and unknown1,24719.6%
Technologies alongside core-js

Technologies alongside core-js

Companiesof 6,354 in this segment

The 8 most often alongside; these overlap and do not add up

The 10 numbers behind this chart
TechnologyCompaniesShare
PHP4,86476.6%
MySQL4,34168.3%
Facebook4,28867.5%
WordPress4,28367.4%
Google Tag Manager4,14365.2%
Instagram4,09964.5%
DoubleClick Floodlight3,92161.7%
Google Analytics3,92061.7%
Google Campaign Manager 3603,89461.3%
jQuery3,81160.0%
n9 rows shown
Denominator6,354 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-preact.tech-react.tech-sentry

9 rows shownof 6,354 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-preact.tech-react.tech-sentry

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
United States
51
Educational Consultants
105
fresh
Italy
61
Colleges & Universities
265
fresh
United States
72
Restaurants
52
fresh
India
51
Tech Companies
43
fresh
United States
62
Nephrology Clinic
2,004
fresh
United States
72
Hotels
80
fresh
United States
54
Veterinarians & Animal Hospitals
22
fresh
United States
51
Tech Companies
91
fresh
United States
51
Tech Companies
34
fresh

9 rows of 6,354, by cursor. Ordered by the day the matched technology was first verified, most recent first. Freshness is at landing, 10 Sept 2026.

Next 9 rows

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