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Technology answer

wpCache

6,847

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

Hosts: 14,386 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

6,847 at Sept 26; 7,181 twelve months earlier, -334, -4.7% 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
2021-011,045212
2021-021,045212
2021-031,045212
2021-041,045212
2021-051,045212
2021-061,045212
2021-071,045212
2021-081,047212
2021-091,049213
2021-101,050213
2021-111,051213
2021-121,052213
2022-011,053214
2022-021,054214
2022-031,055214
2022-041,057214
2022-051,058215
2022-061,059215
2022-071,060215
2022-081,061215
2022-091,060215
2022-101,060215
2022-111,060215
2022-121,060215
2023-011,060215
2023-021,060215
2023-031,060215
2023-041,368277
2023-051,498304
2023-061,627330
2023-071,757356
2023-081,887383
2023-092,016409
2023-102,146435
2023-112,276462
2023-122,405488
2024-012,535514
2024-022,665541
2024-032,891586
2024-043,087626
2024-052,975603
2024-063,042617
2024-073,109631
2024-083,182645
2024-093,349679
2024-103,622735
2024-113,945800
2024-124,250862
2025-014,646942
2025-024,9801,010
2025-035,3141,078
2025-045,6231,141
2025-055,9091,199
2025-066,2721,272
2025-076,6101,341
2025-086,9821,416
2025-097,1811,457
2025-107,2861,478
2025-117,2841,477
2025-127,2331,467
2026-017,2031,461
2026-027,2111,463
2026-037,3191,485
2026-047,3381,488
2026-057,2771,476
2026-067,2721,475
2026-077,1541,451
2026-087,0481,430
2026-096,8471,389

Both denominators, and a third

Shares of the same 6,847each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.01%
companies running anything in Performance and Caching
5,393,469
0.13%
companies running anything in Website performance plugins
3,118,513
0.22%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, wpCache is rank 21 of 26 technologies in Website performance plugins.

Open as a segment

6,847 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-wpcache

Open the segment

Catalogue record

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

WordPress plugin that adds page caching and performance optimization.

wpCache is a caching plugin for WordPress aimed at speeding up page delivery via cached content. It is distributed via wpcache.co for site owners running self-hosted WordPress.

Kindextension
VendorWPCache, wpcache.co
PathInfrastructure and Hosting > Performance and Caching > Website performance plugins
Slugwpcache
Deploymentself-hosted
Pricingone time
Open sourceno
First discovered2019-10-25
Last discovered2026-09-10
Taxonomy releasetax-2026.10