Private company

Dialog

Online information service

Dialog is an online information service owned by Clarivate. Clarivate acquired Proquest, who acquired Dialog from Thomson Reuters in mid-2008. Dialog was one of the predecessors of the World Wide Web as a provider of information, though not in form.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

Dialog is an online information service owned by Clarivate. Clarivate acquired Proquest, who acquired Dialog from Thomson Reuters in mid-2008.2

Subsidiaries and ownership

Owners

From Wikidata.1

Sources

The numbers on this page point here. Each one links to the record it came from.

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