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Technology answer

mod_ssl

18,066

companies run it, 0.03% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 64,186 live hosts run it, of 191,809,695 hosts in the index, 0.03%. 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

18,066 at Sept 26; 19,118 twelve months earlier, -1,052, -5.5% 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
2021-0122,9883,493
2021-0222,9873,493
2021-0322,9863,493
2021-0422,9863,493
2021-0522,9853,493
2021-0622,9853,493
2021-0722,9853,493
2021-0822,9913,494
2021-0922,9903,493
2021-1022,9893,493
2021-1122,9873,493
2021-1222,9853,493
2022-0122,9833,492
2022-0222,9813,492
2022-0322,9793,492
2022-0422,9773,491
2022-0522,9753,491
2022-0622,9743,491
2022-0722,9723,491
2022-0822,9693,490
2022-0922,9613,489
2022-1022,9593,489
2022-1122,9573,488
2022-1222,9563,488
2023-0122,9543,488
2023-0222,9543,488
2023-0322,9533,488
2023-0423,0353,500
2023-0522,8203,468
2023-0622,6043,435
2023-0722,3883,402
2023-0822,1733,369
2023-0921,9583,337
2023-1021,7423,304
2023-1121,5283,271
2023-1221,3133,239
2024-0121,0983,206
2024-0220,8843,173
2024-0320,7043,146
2024-0420,4623,109
2024-0520,1383,060
2024-0620,1123,056
2024-0720,0843,052
2024-0820,0583,048
2024-0920,0833,052
2024-1020,0783,051
2024-1120,0223,042
2024-1219,9333,029
2025-0119,8683,019
2025-0219,7753,005
2025-0319,6822,991
2025-0419,5582,972
2025-0519,4842,961
2025-0619,4182,951
2025-0719,3432,939
2025-0819,2652,927
2025-0919,1182,905
2025-1018,9192,875
2025-1118,7492,849
2025-1218,6322,831
2026-0118,5482,818
2026-0218,4792,808
2026-0318,4482,803
2026-0418,4062,797
2026-0518,3532,789
2026-0618,3052,781
2026-0718,2332,771
2026-0818,1572,759
2026-0918,0662,745

Both denominators, and a third

Shares of the same 18,066each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.03%
companies running anything in Web Servers
32,553,744
0.06%
companies running anything in Web server modules and extensions
393,083
4.6%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, mod_ssl is rank 4 of 13 technologies in Web server modules and extensions.

Open as a segment

18,066 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-mod-ssl

Open the segment

Catalogue record

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

Apache module adding SSL/TLS support via OpenSSL.

mod_ssl is an Apache HTTP Server module that enables HTTPS by integrating OpenSSL for TLS encryption and certificate handling. It is widely used to secure web traffic served by Apache.

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