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mod_dav

5,458

companies run it, 0.01% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 21,720 live hosts run it, of 191,809,695 hosts in the index, 0.01%. 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

5,458 at Sept 26; 5,841 twelve months earlier, -383, -6.6% 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
2021-016,7501,333
2021-026,7501,333
2021-036,7501,333
2021-046,7501,333
2021-056,7501,333
2021-066,7501,333
2021-076,7491,333
2021-086,7531,334
2021-096,7551,334
2021-106,7561,334
2021-116,7581,335
2021-126,7591,335
2022-016,7601,335
2022-026,7611,335
2022-036,7621,336
2022-046,7631,336
2022-056,7651,336
2022-066,7661,336
2022-076,7681,337
2022-086,7691,337
2022-096,7681,337
2022-106,7681,337
2022-116,7681,337
2022-126,7681,337
2023-016,7681,337
2023-026,7681,337
2023-036,7691,337
2023-046,7911,341
2023-056,7241,328
2023-066,6571,315
2023-076,5901,302
2023-086,5221,288
2023-096,4551,275
2023-106,3871,261
2023-116,3201,248
2023-126,2531,235
2024-016,1851,222
2024-026,1181,208
2024-036,0721,199
2024-046,0041,186
2024-055,9131,168
2024-065,9141,168
2024-075,9131,168
2024-085,9141,168
2024-095,9351,172
2024-105,9491,175
2024-115,9531,176
2024-125,9461,174
2025-015,9501,175
2025-025,9421,174
2025-035,9351,172
2025-045,9071,167
2025-055,8991,165
2025-065,8951,164
2025-075,8871,163
2025-085,8791,161
2025-095,8411,154
2025-105,7831,142
2025-115,7321,132
2025-125,6911,124
2026-015,6611,118
2026-025,6311,112
2026-035,6151,109
2026-045,6001,106
2026-055,5811,102
2026-065,5611,098
2026-075,5311,092
2026-085,4981,086
2026-095,4581,078

Both denominators, and a third

Shares of the same 5,458each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.01%
companies running anything in Web Servers
32,553,744
0.02%
companies running anything in Web server modules and extensions
393,083
1.4%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, mod_dav is rank 8 of 13 technologies in Web server modules and extensions.

Open as a segment

5,458 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-mod-dav

Open the segment

Catalogue record

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

Apache module implementing WebDAV for remote content authoring.

mod_dav is an Apache HTTP Server module that adds WebDAV (Web Distributed Authoring and Versioning) methods for remote content editing and management. It enables clients to create, modify, and delete resources on the server over HTTP.

Kindextension
VendorWebDAV Project, webdav.org
PathInfrastructure and Hosting > Web Servers > Web server modules and extensions
Slugmod-dav
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2019-10-04
Last discovered2026-09-10
Taxonomy releasetax-2026.10