We’re excited to share that Clerk has been ranked the #4 fastest-growing software vendor by customer count on Ramp’s Top SaaS Vendors on Ramp – December 2025 list. The ranking is based entirely on real customer spend and adoption patterns across Ramp’s platform — making this recognition especially meaningful.

Ramp’s monthly analysis tracks which vendors are seeing the fastest acceleration in new customer acquisition and new spend. Clerk’s placement near the top of the list reflects the growth we’re seeing every day: more teams choosing to trust Clerk with authentication, user management, organizations, and billing.

This year, we’ve seen rapid adoption from AI-native builders, SaaS companies, and enterprises rethinking their identity foundations. As applications become more sophisticated — and as agent-based systems introduce new requirements around access, auditability, and permissions — Clerk has become a key part of the way modern companies manage users and devices.

As we continue investing in authentication, users, organizations, and billing, our focus remains unchanged: giving developers best-practice solutions with unmatched ease of use.

A sincere thank you to every team that partnered with Clerk this year. This recognition is a direct reflection of your trust, and a preview of what’s ahead.