Cybersecurity conferences: the sponsors and exhibitors that back several shows

1. Open the Identiverse list. The 2026 list has 240 companies (89 exhibitors and 151 sponsors).
2. Open the Oktane list. The 2026 list has 56 (21 exhibitors and 35 sponsors).
3. Compare them. Counting every edition on file, 22 company names are on both, among them CrowdStrike, Rubrik, Yubico, Silverfort, Optiv. Everyone else is on one of the two lists only.
4. Decide where to start. Read the sponsor column as well as the exhibitor one: Identiverse and Oktane list more sponsors than exhibitors. Competitor shows lists every show a company was at, from its website.

39% of the Oktane names on file are also at Identiverse. A general security show shares far fewer: only 3 of the 63 companies on Infosecurity Europe’s list (5%) are also at Identiverse.

• A list covers what each show published. A company that exhibited without being listed is not counted.
• The repeat table needs a website on file, and some shows publish names only, so it undercounts those shows.
• No contact names, emails or phone numbers, and no file export. An AI assistant can read the same lists through the MCP server.

A company counts at a show when that show lists it as a sponsor, partner or exhibitor on an edition ConferenceDB publishes, read from the show's own exhibitor directory or sponsor page. The table of companies at two or more shows matches companies on their website, so it leaves out names with no website on file; the shows' sizes and the table are live.

The Identiverse and Oktane overlap matches company names instead, after dropping endings such as Inc, LLC and GmbH, over every edition of each show on file. It was counted on 14 November 2026, and name matching misses spelling variants, so it is a floor.

ConferenceDB, live as of 14 November 2026; the overlap counts on 14 November 2026.