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Technology answer

Fastly

252,316

companies run it, 0.46% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 1,152,009 live hosts run it, of 191,809,695 hosts in the index, 0.60%. 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

252,290 at Sept 26; 239,284 twelve months earlier, +13,006, +5.4% 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
2021-0178,0428,660
2021-0278,0428,660
2021-0378,0428,660
2021-0478,0428,660
2021-0578,0428,660
2021-0678,0448,660
2021-0778,0468,660
2021-0878,1288,670
2021-0978,1918,677
2021-1078,2548,684
2021-1178,3188,691
2021-1278,3878,698
2022-0178,4558,706
2022-0278,5238,713
2022-0378,5978,722
2022-0478,6698,730
2022-0578,7418,738
2022-0678,8208,746
2022-0778,8978,755
2022-0878,9738,763
2022-0978,9758,764
2022-1078,9958,766
2022-1179,0168,768
2022-1279,0368,770
2023-0179,0508,772
2023-0279,0668,774
2023-0379,0848,776
2023-0483,9059,311
2023-0587,5289,713
2023-0691,15210,115
2023-0794,76710,516
2023-0898,38510,917
2023-09102,00211,319
2023-10105,61311,719
2023-11109,22612,120
2023-12112,83812,521
2024-01116,45012,922
2024-02120,07513,324
2024-03128,23814,230
2024-04135,90715,081
2024-05138,76615,398
2024-06142,86015,853
2024-07146,94716,306
2024-08151,35516,795
2024-09156,88217,409
2024-10164,92118,301
2024-11173,56519,260
2024-12182,12420,210
2025-01191,18321,215
2025-02199,98822,192
2025-03208,78023,168
2025-04213,37423,677
2025-05218,26624,220
2025-06223,73924,828
2025-07229,10725,423
2025-08234,77726,052
2025-09239,28426,552
2025-10242,66526,928
2025-11243,53527,024
2025-12243,79927,053
2026-01244,23127,101
2026-02246,43627,346
2026-03249,69427,708
2026-04250,45527,792
2026-05250,95427,847
2026-06251,80427,942
2026-07252,00527,964
2026-08252,37128,005
2026-09252,29027,996

Both denominators, and a third

Shares of the same 252,316each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.46%
companies running anything in Content Delivery and Edge
23,172,951
1.1%
companies running anything in Content delivery networks
21,169,335
1.2%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Fastly is rank 7 of 51 technologies in Content delivery networks.

Open as a segment

252,316 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-fastly

Open the segment

Catalogue record

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

Global CDN and edge network for accelerating and securing content delivery.

Fastly is a content delivery and edge platform that caches and serves web content, provides edge logic, and offers security features. It is made by Fastly, Inc. and used by digital publishers, ecommerce sites, and APIs to improve performance and reliability.

Kindproduct
VendorFastly, fastly.com
PathInfrastructure and Hosting > Content Delivery and Edge > Content delivery networks
Slugfastly
Deploymentsaas
Pricingusage based, subscription, enterprise
Open sourceno
First discovered2019-10-04
Last discovered2026-09-10
Taxonomy releasetax-2026.10