About GitGuardian
GitGuardian is a Paris-headquartered code-security vendor focused on secrets detection and non-human identity governance. Its scanners detect 550+ types of API keys, tokens and certificates across Git repositories and developer tools like Slack, Jira, Confluence and SharePoint, using regex, entropy analysis and contextual validation to cut false positives. There is a free tier for small teams and individual developers; paid Business and Enterprise plans add dashboards, incident management, policy controls, custom detectors and honeytokens, with median annual contracts around USD 38,700.

HashiCorp Vault
AWS Secrets Manager 