CIAM vendors in the United States
12 of the 16 CIAM vendors we list are based in the United States. 3 are public, 3 are owned by another company and 6 are private. The oldest, IBM, was founded in 1911. By revenue from annual reports, the largest company here is Microsoft ($331.8bn in FY2026).
Companies focused on customer identity in the United States
3 companies| Company | Based in | Founded | Size | Ownership | Revenue |
|---|---|---|---|---|---|
 Auth0 Auth0 provides authentication and authorization services for applications and AI agents. | Bellevue, United States | 2013 | Part of Okta | ||
 Descope Descope provides a customer and agentic identity platform for authentication and authorization. | Los Altos, United States | 2022 | Private | ||
 Transmit Security Transmit Security provides customer identity and access management and fraud prevention software for enterprises. | Boston, United States | 2014 | Private |
Also active in customer identity
9 companies| Company | Based in | Founded | Size | Ownership | Revenue |
|---|---|---|---|---|---|
 Microsoft Microsoft sells software, cloud services, hardware, and gaming products. | Redmond, United States | 1975 | 228,000 staff | Public, MSFT | $331.8bn (FY2026) |
 Okta Okta provides cloud-based identity and access management solutions for workforce and customer identities. | San Francisco, United States | 2009 | Public, OKTA | $2.9bn (FY2026) | |
 IBM IBM is a technology company that sells software, infrastructure, and consulting services. | Armonk, United States | 1911 | 352,600 staff | Public, IBM | |
 Authentik Security Authentik Security provides a self-hosted open source identity provider for authentication and access management. | Philadelphia, United States | 2020 | Private | ||
 HYPR HYPR provides passwordless authentication and identity verification for enterprises. | Holmdel, United States | 2014 | Private | ||
 OneLogin OneLogin sells identity and access management software. | San Francisco, United States | 2009 | Part of One Identity | ||
 Ping Identity Ping Identity provides identity and access management software for enterprises. | Denver, United States | 2002 | Owned by Thoma Bravo | ||
 Socure Socure provides an AI-powered identity verification and fraud prevention platform. | Incline Village, United States | Private | |||
T Trust Onion Trust Onion makes an app that helps trusted groups verify each other's identity using rotating codewords and signed selfies. | Sheridan, United States | Private |
More CIAM vendors
All 16 CIAM vendorsEvery cybersecurity company in the United States · See every category