19 companies use HashiCorp Vault, as of October 2026.
HashiCorp Vault: Secrets management. We've found 19 companies using HashiCorp Vault.
How much more likely HashiCorp Vault customers are to use each tool than the average company.
Other tools in the same category, by how many companies use them.
As of October 2026, 19 companies show public evidence of using HashiCorp Vault across the 1,789,066 company domains runsonwhat tracks. That makes HashiCorp Vault the 152nd most used of the 156 Security & Compliance tools with confirmed customers, behind Jumio (24). The number is a lower bound: a company counts only when a public record, such as a DNS entry or HashiCorp Vault's code on its website, shows the tool in use.
Companies that use HashiCorp Vault include Mysterium, Based, Bsol40131, Chromeplasma and Coalcode, according to runsonwhat's public-record scans (October 2026). The full list of 19 companies can be filtered by industry, company size and country on runsonwhat's HashiCorp Vault page.
By the number of companies using them, the most used Security & Compliance tools other than HashiCorp Vault are reCAPTCHA (227,860), Cookiebot (56,041), Let's Encrypt (54,325) and GlobalSign (53,343), according to runsonwhat (October 2026). Not every tool in a category does the same job, so check each one's page; runsonwhat ranks all Security & Compliance tools at https://www.runsonwhat.com/tools/security-compliance.
runsonwhat reads public records only (DNS, certificates, website code and subprocessor lists). A company is listed only when a direct record shows HashiCorp Vault, and each match keeps the record it came from.