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Technology answer

Gnuboard

16,609

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

Hosts: 36,527 live hosts run it, of 191,809,695 hosts in the index, 0.02%. 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

16,609 at Sept 26; 16,025 twelve months earlier, +584, +3.6% 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
2023-0462723
2023-051,08339
2023-061,53856
2023-071,99473
2023-082,45089
2023-092,906106
2023-103,362123
2023-113,817139
2023-124,273156
2024-014,729172
2024-025,185189
2024-035,723209
2024-046,242228
2024-056,135224
2024-066,198226
2024-076,261228
2024-086,324231
2024-096,770247
2024-107,340268
2024-118,051293
2024-128,753319
2025-019,614350
2025-0210,437380
2025-0311,260410
2025-0412,043439
2025-0512,820467
2025-0613,670498
2025-0714,500529
2025-0815,348559
2025-0916,025584
2025-1016,319595
2025-1116,488601
2025-1216,515602
2026-0116,559604
2026-0216,677608
2026-0316,924617
2026-0416,949618
2026-0516,929617
2026-0616,937617
2026-0716,841614
2026-0816,755611
2026-0916,609605

Both denominators, and a third

Shares of the same 16,609each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.03%
companies running anything in CMS and Site Builders
33,930,390
0.05%
companies running anything in Self-hosted CMS
25,783,405
0.06%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Gnuboard is rank 17 of 203 technologies in Self-hosted CMS.

Open as a segment

16,609 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-gnuboard

Open the segment

Catalogue record

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

Open-source PHP CMS and forum software popular in Korea.

Gnuboard is a self-hosted content management and bulletin board system built with PHP and MySQL. It is maintained by the community and frequently used for Korean websites and forums.

Kindproduct
VendorSIR, sir.kr
PathWeb Platform and Content > CMS and Site Builders > Self-hosted CMS
Sluggnuboard
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2023-10-05
Last discovered2026-09-10
Taxonomy releasetax-2026.10