A breakdown of the 1.3K+ companies running chroma.js.
Top industries
Professional and business services267
Information technology and services228
Transport75
Art, sports and recreation63
Retail trade51
Construction and building47
Industrial and manufacturing37
Education and training36
No industry recorded: 391
Company size
1–10304 (58%)
11–50133 (25%)
51–25059 (11%)
251–50013 (2%)
501–1,0006 (1%)
1,001–5,0008 (2%)
5,001–10,0001 (<1%)
10,001+3 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 805
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Frequently asked questions
About the chroma.js data on this page.
How many companies use chroma.js?
Firmable holds confirmed chroma.js detections for 1,332 distinct companies, 664 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use chroma.js?
RingoFire, Corent Technology, Inc. and Caltrain are among the most prominent in the current set.
What industries use chroma.js?
Professional and business services, information technology and services and transport lead the set, across 19 industries in total.
What size companies use chroma.js?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are chroma.js users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
664 companies were confirmed in the last 90 days. Last detection 7 September 2026.
