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Technology answer

ProcessWire

12,420

companies run it, 0.02% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 21,688 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

12,420 at Sept 26; 13,273 twelve months earlier, -853, -6.4% 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
2023-04577161
2023-051,063297
2023-061,550433
2023-072,036569
2023-082,523705
2023-093,009841
2023-103,496977
2023-113,9821,113
2023-124,4691,249
2024-014,9551,384
2024-025,4421,520
2024-036,0211,682
2024-046,5921,842
2024-056,5871,840
2024-066,6721,864
2024-076,7581,888
2024-086,8471,913
2024-097,2292,020
2024-107,7282,159
2024-118,2822,314
2024-128,8282,466
2025-019,4112,629
2025-029,9692,785
2025-0310,5272,941
2025-0411,0093,076
2025-0511,4753,206
2025-0611,9593,341
2025-0712,4303,473
2025-0812,9083,606
2025-0913,2733,708
2025-1013,3433,728
2025-1113,2973,715
2025-1213,1953,687
2026-0113,1033,661
2026-0213,0223,638
2026-0312,9793,626
2026-0412,9293,612
2026-0512,8503,590
2026-0612,7863,572
2026-0712,6843,544
2026-0812,5733,513
2026-0912,4203,470

Both denominators, and a third

Shares of the same 12,420each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.02%
companies running anything in CMS and Site Builders
33,930,390
0.04%
companies running anything in Self-hosted CMS
25,783,405
0.05%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, ProcessWire is rank 19 of 203 technologies in Self-hosted CMS.

Open as a segment

12,420 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-processwire

Open the segment

Catalogue record

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

An open-source PHP CMS for building and managing websites.

ProcessWire is a self-hosted content management system written in PHP. It lets developers and editors manage site content with a flexible API and admin UI. It is maintained by the ProcessWire project.

Kindproduct
VendorProcessWire, processwire.com
PathWeb Platform and Content > CMS and Site Builders > Self-hosted CMS
Slugprocesswire
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2023-10-05
Last discovered2026-09-10
Taxonomy releasetax-2026.10