As of July 7, 2026, 129 named companies are verified to use Drata and 353 to use Vanta. 8 companies are verified to use both, including 1Password, Anthropic, Calendly, Chargebee, Humanforce, Okta. Every company below is backed by a public source.
Notable: Asana, Brex, Instacart, EAB, GitLab, Okta, UiPath, Fortinet.
View the full Drata list →Notable: 55 Degrees, Anthropic, Ashby, AssemblyAI, Atlassian, Atoro, BreachRx, BVNK.
View the full Vanta list →8 verified on both lists.
Based on publicly-sourced evidence, CompetitorIQ has verified 129 named companies using Drata and 353 using Vanta as of July 7, 2026. Each figure counts only companies with a linked public source, so both are conservative floors, not the vendors' full customer counts.
8 companies are verified to use both, including 1Password, Anthropic, Calendly, Chargebee, Humanforce, Okta, Sigma Computing, Synthesia. Each appears on both verified customer lists with its own public source.
Companies whose public evidence names Drata while choosing Vanta include Supabase. See each row's source for the exact quote.
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