description Clerk Overview
Clerk is an authentication and user management platform founded in 2019, providing pre-built React components and APIs for secure application access.
insights Why this score
Clerk ranks #21 of 140 in the Stack ranking, behind LocalWP, ahead of T3 Stack.
help Clerk FAQ
How good is Clerk?
Clerk scores 7.64/10 (Good) on Lunoo, making it a well-rated option in the Stack category.
What are the best alternatives to Clerk?
See our alternatives page for Clerk for a ranked list with scores. Top alternatives include: Auth0, Keycloak, Neon (Postgres).
How does Clerk compare to Auth0?
See our detailed comparison of Clerk vs Auth0 with scores, features, and an AI-powered verdict.
Is Clerk worth it in 2026?
With a score of 7.64/10, Clerk is a solid option in Stack. See all Stack ranked.
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