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Technology answer

PostgreSQL

187,345

companies run it, 0.34% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 432,958 live hosts run it, of 191,809,695 hosts in the index, 0.23%. 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

187,344 at Sept 26; 131,016 twelve months earlier, +56,328, +43.0% 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
2021-0124,8141,612
2021-0224,8161,612
2021-0324,8181,612
2021-0424,8201,612
2021-0524,8211,612
2021-0624,8221,612
2021-0724,8231,612
2021-0824,8511,614
2021-0924,8691,615
2021-1024,8851,616
2021-1124,8961,617
2021-1224,9091,618
2022-0124,9211,619
2022-0224,9331,619
2022-0324,9481,620
2022-0424,9641,621
2022-0524,9791,622
2022-0624,9951,623
2022-0725,0101,624
2022-0825,0251,625
2022-0925,0161,625
2022-1025,0171,625
2022-1125,0211,625
2022-1225,0241,625
2023-0125,0281,626
2023-0225,0331,626
2023-0325,0401,626
2023-0426,6671,732
2023-0527,7931,805
2023-0628,9191,878
2023-0730,0461,952
2023-0831,1722,025
2023-0932,2982,098
2023-1033,4252,171
2023-1134,5512,244
2023-1235,6772,317
2024-0136,8032,390
2024-0237,9282,464
2024-0339,3592,556
2024-0440,7082,644
2024-0540,4332,626
2024-0640,6742,642
2024-0740,9082,657
2024-0841,1562,673
2024-0942,4382,756
2024-1047,6143,093
2024-1153,8533,498
2024-1259,9993,897
2025-0167,0444,355
2025-0273,9314,802
2025-0380,8185,249
2025-0488,0935,722
2025-0595,3116,191
2025-06103,9016,749
2025-07112,4337,303
2025-08122,2987,944
2025-09131,0168,510
2025-10138,6889,008
2025-11142,4679,254
2025-12145,1829,430
2026-01148,2349,628
2026-02157,38510,223
2026-03168,78910,963
2026-04172,08811,178
2026-05175,16611,377
2026-06179,03711,629
2026-07181,78811,808
2026-08185,29712,035
2026-09187,34412,168

Both denominators, and a third

Shares of the same 187,345each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.34%
companies running anything in Databases and Data Engineering
26,047,109
0.72%
companies running anything in Relational databases
25,778,495
0.73%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, PostgreSQL is rank 2 of 14 technologies in Relational databases.

Open as a segment

187,345 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-postgresql

Open the segment

Catalogue record

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

Open‑source relational database management system.

PostgreSQL is an open‑source SQL database for transactional and analytical workloads. It is maintained by the PostgreSQL Global Development Group and deployed by organizations of all sizes.

Kindproduct
VendorPostgreSQL Global Development Group, postgresql.org
Slugpostgresql
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2019-10-04
Last discovered2026-09-10
Taxonomy releasetax-2026.10