Technology answer

Bugzilla

150

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

Hosts: 288 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

No published series

150 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 90 of them. A monthly line drawn off that many observations would be noise at the same weight as a line off millions, so this page states the count and its date and publishes no series.

First discovered 26 Apr 2020, last discovered 10 Sept 2026.

Both denominators, and a third

Shares of the same 150each row a different wholelanding 12 Sept 2026

Denominator

Companies

Share

companies in the index

54,527,857

<0.01%

companies running anything in Observability

6,762,151

<0.01%

companies running anything in Issue tracking

79,636

0.19%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Bugzilla is rank 8 of 14 technologies in Issue tracking.

Open as a segment

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

/companies/tech-bugzilla

Open the segment

Catalogue record

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

Bugzilla is an open‑source bug tracking system from Mozilla.

Bugzilla lets teams file, track, and manage software defects with workflows, permissions, and search. It is maintained by Mozilla and widely used as a self‑hosted issue tracker for software projects.

Kindproduct

VendorMozilla Foundation, bugzilla.org

PathInfrastructure and Hosting > Observability > Issue tracking

Slugbugzilla

Deploymentself-hosted

Pricingfree

Open sourceyes

First discovered2020-04-26

Last discovered2026-09-10

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerIssue trackingCompanies running anything in Issue tracking, 79,636 of 54,527,857 in the index, and the technologies ranked in it.Category answerObservabilityThe category above this one, with its subcategories and the companies in each.CatalogueAll 8,177 technologiesRanked by the companies running them, with the publication gate named and the long tail drawn.