Tool Clerk Drop-in authentication and user management with prebuilt sign-in UIs for React/Next.js and more. Free tierYes Starting price$25/mo PricingFree Hobby plan includes 50,000 monthly retained users per app. Pro is $20/mo billed annually. Updated17 Oct 2026 Open tool authuser-management Picked for Which AI tool should I use to add login and a database to my app? Rank 3 Sources clerk.com — pricing Get the weekly note Weekly noteJob ticket Company website A job the note should cover Email for the weekly note Send the weekly note Free weekly email: what shipped, and what is worth switching to. The job you type is demand research so we know what to cover first. No account. Unsubscribe any time by emailing privacy@jobtotool.com. Weekly note You're on the list.