WorkOS AuthKit
AuthKit user management free up to 1 million active users.
Dev Tools
What you get
AuthKit user management with social login, MFA and RBAC, free for up to 1 million users.
How to get it
Click "Get started" under AuthKit on workos.com/pricing.
What it requires
Not stated on the pricing page.
The catch
Enterprise SSO and Directory Sync are billed per connection ($125 a month each for the first 15), and each extra million users is $2,500 a month.
From the official page · checked Oct 26, 2026