Stack Lookup
Get a free key

Technology answer

Sectigo

2,773,494

companies run it, 5.1% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 6,624,219 live hosts run it, of 191,809,695 hosts in the index, 3.5%. 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

2,773,483 at Sept 26; 2,481,910 twelve months earlier, +291,573, +11.7% 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
2021-0100
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
2023-04148,22622,832
2023-05200,31930,857
2023-06252,41138,881
2023-07304,50446,905
2023-08356,59754,929
2023-09408,69062,954
2023-10460,78270,978
2023-11512,87579,002
2023-12564,96887,026
2024-01617,06195,050
2024-02669,200103,082
2024-03737,494113,602
2024-04802,792123,660
2024-05719,863110,886
2024-06733,275112,952
2024-07746,658115,013
2024-08760,922117,210
2024-09815,219125,574
2024-10904,059139,259
2024-111,014,659156,295
2024-121,123,291173,029
2025-011,278,092196,874
2025-021,426,530219,739
2025-031,574,921242,597
2025-041,725,161265,739
2025-051,874,009288,667
2025-062,031,406312,912
2025-072,186,976336,876
2025-082,344,434361,130
2025-092,481,910382,307
2025-102,579,158397,287
2025-112,641,862406,945
2025-122,682,807413,252
2026-012,726,820420,032
2026-022,752,338423,963
2026-032,793,327430,277
2026-042,808,863432,670
2026-052,805,947432,221
2026-062,808,153432,560
2026-072,798,499431,073
2026-082,789,066429,620
2026-092,773,483427,220

Both denominators, and a third

Shares of the same 2,773,494each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
5.1%
companies running anything in TLS and Certificates
30,871,966
9.0%
companies running anything in Certificate authorities
3,107,016
89.3%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Sectigo is rank 1 of 8 technologies in Certificate authorities.

Open as a segment

2,773,494 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-sectigo

Open the segment

Catalogue record

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

Certificate authority providing SSL/TLS certificates and related PKI services.

Sectigo issues SSL/TLS certificates and offers managed PKI services for websites and applications. Organizations use it to enable HTTPS and manage digital certificates at scale.

Kindproduct
VendorSectigo, sectigo.com
PathSecurity and Identity > TLS and Certificates > Certificate authorities
Slugsectigo
Deploymentsaas
Pricingsubscription, usage based, quote based
Open sourceno
First discovered2023-09-13
Last discovered2026-09-10
Taxonomy releasetax-2026.10