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Technology answer

Caddy

139,185

companies run it, 0.26% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 1,519,467 live hosts run it, of 191,809,695 hosts in the index, 0.79%. 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

139,185 at Sept 26; 136,861 twelve months earlier, +2,324, +1.7% 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
2021-012,703513
2021-022,703513
2021-032,703513
2021-042,703513
2021-052,703513
2021-062,703513
2021-072,703513
2021-082,710514
2021-092,716515
2021-102,721516
2021-112,727518
2021-122,733519
2022-012,740520
2022-022,746521
2022-032,754523
2022-042,761524
2022-052,768525
2022-062,776527
2022-072,783528
2022-082,790530
2022-092,792530
2022-102,794530
2022-112,797531
2022-122,799531
2023-012,801532
2023-022,802532
2023-032,804532
2023-044,116781
2023-055,024953
2023-065,9321,126
2023-076,8401,298
2023-087,7481,470
2023-098,6561,643
2023-109,5631,815
2023-1110,4701,987
2023-1211,3772,159
2024-0112,2842,331
2024-0213,1912,503
2024-0315,2642,897
2024-0417,0573,237
2024-0517,5393,329
2024-0618,4353,499
2024-0719,3313,669
2024-0820,2863,850
2024-0922,3564,243
2024-1033,0206,267
2024-1143,3748,232
2024-1253,23210,103
2025-0163,37312,027
2025-0273,20613,894
2025-0383,03815,760
2025-0491,81917,426
2025-05100,76219,123
2025-06109,93420,864
2025-07118,98522,582
2025-08128,45424,379
2025-09136,86125,975
2025-10144,13927,356
2025-11142,82427,106
2025-12141,81826,915
2026-01141,33926,824
2026-02141,23426,804
2026-03141,66326,886
2026-04141,60026,874
2026-05141,39026,834
2026-06141,29126,815
2026-07140,83926,729
2026-08140,45426,656
2026-09139,18526,416

Both denominators, and a third

Shares of the same 139,185each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.26%
companies running anything in Web Servers
32,553,744
0.43%
companies running anything in General-purpose HTTP servers
28,322,087
0.49%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Caddy is rank 6 of 41 technologies in General-purpose HTTP servers.

Open as a segment

139,185 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-caddy

Open the segment

Catalogue record

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

Caddy is an open-source HTTP web server written in Go.

Caddy is a self-hosted web server that serves HTTP/HTTPS traffic and includes automatic HTTPS. It is developed by Light Code Labs and used by developers and operators to host websites and APIs.

Kindproduct
VendorCaddy, caddyserver.com
PathInfrastructure and Hosting > Web Servers > General-purpose HTTP servers
Slugcaddy
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2019-10-25
Last discovered2026-09-10
Taxonomy releasetax-2026.10