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Subcategory answer

CSS-in-JS libraries

786,955

companies run at least one of the 4 technologies in it, 1.4% of 54,527,857 in the index. Landing 12 Sept 2026.

Libraries for styling components with CSS-in-JS patterns.

Share of the subcategory by month

Emotion 45.9%styled-components 43.7%Other 10.1%
Emotionstyled-componentsStitchesOther

Share of companies running any technology in this subcategory, monthlyof 786,955 companies with any of themlanding 12 Sept 2026

Each month is drawn as 100%, so the bands are shares and not counts; a company running two of these technologies is counted in both, and everything past the fourth is folded into Other. The series starts January 2021 because the panel is anchored at 31 Dec 2020

The 276 numbers in this chart
MonthEmotionstyled-componentsStitchesOther
2021-0143.0%45.4%0.23%11.4%
2021-0243.0%45.4%0.23%11.4%
2021-0343.0%45.4%0.23%11.4%
2021-0443.0%45.4%0.23%11.4%
2021-0543.0%45.4%0.23%11.4%
2021-0643.0%45.4%0.23%11.4%
2021-0743.0%45.4%0.23%11.4%
2021-0843.0%45.4%0.23%11.4%
2021-0943.0%45.4%0.23%11.4%
2021-1043.0%45.4%0.23%11.4%
2021-1143.0%45.4%0.23%11.4%
2021-1243.0%45.4%0.23%11.4%
2022-0143.0%45.4%0.23%11.4%
2022-0243.0%45.4%0.23%11.4%
2022-0343.0%45.4%0.23%11.4%
2022-0443.0%45.4%0.23%11.4%
2022-0543.0%45.4%0.23%11.4%
2022-0643.0%45.4%0.23%11.4%
2022-0743.0%45.4%0.23%11.4%
2022-0843.0%45.4%0.23%11.4%
2022-0943.0%45.4%0.23%11.4%
2022-1043.0%45.4%0.23%11.4%
2022-1143.0%45.4%0.23%11.4%
2022-1243.0%45.4%0.23%11.4%
2023-0143.0%45.4%0.23%11.4%
2023-0243.0%45.4%0.23%11.4%
2023-0343.0%45.4%0.23%11.4%
2023-0443.0%45.4%0.23%11.4%
2023-0543.0%45.4%0.23%11.4%
2023-0643.0%45.4%0.23%11.4%
2023-0743.0%45.4%0.23%11.4%
2023-0843.0%45.4%0.23%11.4%
2023-0943.0%45.4%0.23%11.4%
2023-1043.0%45.4%0.23%11.4%
2023-1143.8%44.9%0.22%11.1%
2023-1243.8%44.9%0.22%11.1%
2024-0143.8%44.9%0.22%11.1%
2024-0243.8%44.9%0.22%11.1%
2024-0343.8%44.9%0.22%11.1%
2024-0443.8%44.9%0.22%11.1%
2024-0543.8%44.9%0.22%11.1%
2024-0643.8%44.9%0.22%11.1%
2024-0743.8%44.9%0.22%11.1%
2024-0843.8%44.9%0.22%11.1%
2024-0943.8%44.9%0.22%11.1%
2024-1043.5%45.2%0.22%11.1%
2024-1143.5%45.2%0.22%11.1%
2024-1243.5%45.2%0.22%11.1%
2025-0143.5%45.2%0.23%11.1%
2025-0243.5%45.2%0.23%11.1%
2025-0343.5%45.2%0.23%11.1%
2025-0443.9%44.7%0.23%11.2%
2025-0543.0%46.0%0.24%10.8%
2025-0643.7%46.2%0.24%9.9%
2025-0743.7%46.2%0.24%9.9%
2025-0844.0%45.7%0.24%10.1%
2025-0944.0%45.7%0.24%10.1%
2025-1044.0%45.7%0.24%10.1%
2025-1144.9%44.6%0.25%10.3%
2025-1244.9%44.6%0.25%10.3%
2026-0145.1%44.4%0.25%10.3%
2026-0245.1%44.3%0.25%10.3%
2026-0345.9%43.8%0.27%10.1%
2026-0445.9%43.8%0.27%10.0%
2026-0545.9%43.8%0.27%10.0%
2026-0645.9%43.8%0.27%10.0%
2026-0745.9%43.8%0.27%10.0%
2026-0845.9%43.8%0.27%10.1%
2026-0945.9%43.7%0.27%10.1%

The technologies ranked in CSS-in-JS libraries

Companiesof 786,955 with any of themlanding 12 Sept 2026

#
Technology
Vendor
Companies
Share
1
styled-components
495,713
63.0%
2
Emotion
277,513
35.3%
3
Stitches project
1,251
0.16%

3 of 4 technologiesa company running two of them is counted in both, so the shares do not sum to 100%under 20 companies no share is published

1 of the 10 most detected technologies here sit under the publication gate on detector quality of 0.90, so they are listed rather than ranked: JSS 320,697.