Technology answer

Observable

companies run it of 54,527,857 in the index, too few to publish a share. Landing 12 Sept 2026.

Hosts: 35 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

13 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 30 Jul 2026, last discovered 10 Sept 2026.

Catalogue record

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

A browser-based collaborative data notebook and visualization platform by Observable.

Observable provides reactive notebooks to explore data, build visualizations, and share dashboards in the browser. It is made by Observable, Inc. and is used by data analysts, developers, and teams collaborating on data projects.

Kindproduct

VendorObservable, observablehq.com

PathData, Analytics and AI > Databases and Data Engineering > Analytics and data science platforms

Slugobservable

Deploymentsaas

Pricingfreemium, subscription

Open sourceno

First discovered2026-07-30

Last discovered2026-09-10

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerAnalytics and data science platformsCompanies running anything in Analytics and data science platforms, 316,161 of 54,527,857 in the index, and the technologies ranked in it.Category answerDatabases and Data EngineeringThe 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.