Auth
Price sensitivity favors Auth0 (B2C), which costs about 2.9x less than Zitadel.
Their pricing models diverge: Auth0 (B2C) uses tiered, while Zitadel operates on a flat-rate basis.
If budget is your primary constraint, Auth0 (B2C) is the clear winner with its more wallet-friendly pricing structure.
If budget is your primary constraint, Auth0 (B2C) is the clear winner with its more wallet-friendly pricing structure.