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Technology answer

Module Federation

274,757

companies run it, 0.50% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 2,591,697 live hosts run it, of 191,809,695 hosts in the index, 1.4%. 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

274,757 at Sept 26; 304,622 twelve months earlier, -29,865, -9.8% 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
2023-04423,49266,537
2023-05440,48669,207
2023-06457,48171,878
2023-07474,47674,548
2023-08491,47177,218
2023-09508,46679,888
2023-10525,46082,558
2023-11542,45585,228
2023-12559,45087,899
2024-01576,44590,569
2024-02593,57793,260
2024-03842,709132,403
2024-04862,637135,534
2024-05459,07072,127
2024-06464,77973,024
2024-07467,78973,497
2024-08479,47975,334
2024-09512,93480,590
2024-10517,38081,289
2024-11521,55381,944
2024-12525,70982,597
2025-01529,89183,254
2025-02534,04983,908
2025-03538,07084,539
2025-04310,09748,721
2025-05311,32748,914
2025-06312,57849,111
2025-07311,04248,870
2025-08312,20749,053
2025-09304,62247,861
2025-10275,27043,249
2025-11274,92843,196
2025-12274,85843,185
2026-01274,81043,177
2026-02274,84443,182
2026-03274,93043,196
2026-04274,92543,195
2026-05274,91143,193
2026-06274,89843,191
2026-07274,85443,184
2026-08274,81543,178
2026-09274,75743,169

Both denominators, and a third

Shares of the same 274,757each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.50%
companies running anything in Build and Developer Tools
4,301,113
6.4%
companies running anything in Frontend bundlers and transpilers
3,431,018
8.0%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Module Federation is rank 4 of 12 technologies in Frontend bundlers and transpilers.

Open as a segment

274,757 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-module-federation

Open the segment

Catalogue record

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

A Webpack feature for sharing and loading code between independent builds at runtime.

Module Federation is a capability in Webpack that enables multiple builds to expose and consume modules from each other at runtime. It is part of the open-source Webpack project and is used by frontend engineers to compose large applications.

Kindproduct
Vendorwebpack, webpack.js.org
Slugmodule-federation
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2023-10-05
Last discovered2026-09-10
Taxonomy releasetax-2026.10