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Technology answer

Preact

807,211

companies run it, 1.5% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 4,640,109 live hosts run it, of 191,809,695 hosts in the index, 2.4%. A host is a website, not a company.

Companies by month

Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026

807,206 at Sept 26; 749,108 twelve months earlier, +58,098, +7.8% on the fixed panel; the series starts January 2021 because the panel is anchored at 31 Dec 2020

The 69 numbers in this chart
MonthCompaniesObserved on the panel
2021-0100
2021-0200
2021-0300
2021-0400
2021-0500
2021-0600
2021-0700
2021-0800
2021-0900
2021-1000
2021-1100
2021-1200
2022-0100
2022-0200
2022-0300
2022-0400
2022-0500
2022-0600
2022-0700
2022-0800
2022-0900
2022-1000
2022-1100
2022-1200
2023-0100
2023-0200
2023-0300
2023-0424,7422,567
2023-0540,2584,177
2023-0655,7735,787
2023-0771,2897,397
2023-0886,8059,007
2023-09102,32010,616
2023-10117,83612,226
2023-11133,35113,836
2023-12148,86715,446
2024-01164,38317,056
2024-02179,92218,668
2024-03208,09321,591
2024-04229,08823,769
2024-05225,34123,381
2024-06230,93423,961
2024-07236,49124,537
2024-08242,38525,149
2024-09257,29426,696
2024-10291,89330,286
2024-11332,71534,521
2024-12371,48738,544
2025-01416,39443,204
2025-02459,37647,663
2025-03502,33452,120
2025-04535,82255,595
2025-05574,82959,642
2025-06620,81964,414
2025-07665,72869,074
2025-08713,93874,076
2025-09749,10877,725
2025-10775,16080,428
2025-11781,52481,088
2025-12781,66481,103
2026-01784,46081,393
2026-02797,47182,743
2026-03817,09384,779
2026-04821,81185,268
2026-05823,65285,459
2026-06828,01585,912
2026-07823,26085,419
2026-08818,88984,965
2026-09807,20683,753

Both denominators, and a third

Shares of the same 807,211each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
1.5%
companies running anything in JavaScript Libraries
40,118,208
2.0%
companies running anything in UI components and widgets
20,523,207
3.9%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Preact is rank 14 of 116 technologies in UI components and widgets.

Open as a segment

807,211 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-preact

Open the segment

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 10 Sept 2026

Lightweight, React-compatible UI library for web interfaces.

Preact is an open-source JavaScript UI library with a small footprint and a React-like API. Developers use it to render fast, interactive web applications.

Kindlibrary
VendorPreact, preactjs.com
Slugpreact
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2023-10-05
Last discovered2026-09-10
Taxonomy releasetax-2026.10