As of July 10, 2026, 129 named companies are verified to use Drata and 87 to use OneTrust. 1 companies are verified to use both, including GitLab. Every company below is backed by a public source.
Notable: Asana, Brex, Instacart, EAB, GitLab, Okta, UiPath, Fortinet.
View the full Drata list →1 verified on both lists.
Based on publicly-sourced evidence, CompetitorIQ has verified 129 named companies using Drata and 87 using OneTrust as of July 10, 2026. Each figure counts only companies with a linked public source, so both are conservative floors, not the vendors' full customer counts.
1 companies are verified to use both, including GitLab. Each appears on both verified customer lists with its own public source.
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