Technology answer

Haloscan

22

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

Hosts: 10,232 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

22 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries none of them, so this page states the count and its date and publishes no series.

First discovered 13 Mar 2025, last discovered 10 Sept 2026.

Both denominators, and a third

Shares of the same 22each row a different wholelanding 12 Sept 2026

Denominator

Companies

Share

companies in the index

54,527,857

<0.01%

companies running anything in Blogs and Publishing

1,479,252

<0.01%

companies running anything in Comment systems

1,232,728

<0.01%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Haloscan is rank 9 of 16 technologies in Comment systems.

Open as a segment

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

/companies/tech-haloscan

Open the segment

Catalogue record

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

A hosted commenting service for blogs that provided embedded comment and trackback features.

Haloscan offered a third-party comment system that bloggers could embed to collect comments and trackbacks without hosting their own software. It targeted blogging platforms lacking built-in comments.

Kindproduct

VendorHaloScan, haloscan.com

PathWeb Platform and Content > Blogs and Publishing > Comment systems

Slughaloscan

Deploymentsaas

Pricingfreemium, subscription

Open sourceno

First discovered2025-03-13

Last discovered2026-09-10

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerComment systemsCompanies running anything in Comment systems, 1,232,728 of 54,527,857 in the index, and the technologies ranked in it.Category answerBlogs and PublishingThe 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.