Clerk Pricing (2026): The Complete Guide - SuperTokens

One of the biggest reasons for its popularity is the **generous free tier**, which now includes **50,000 Monthly Retained Users (MRUs)** per application. This is significantly higher than most competing identity providers. However, like most authentication platforms, costs can increase quickly as applications scale. This guide explains: - Clerk’s latest pricing structure ... # Hidden Costs to Watch While Clerk’s pricing page looks straightforward, teams often discover additional costs as their applications grow. … # When Clerk Makes Sense ... # When Costs Can Become a Problem Costs may grow faster when: - Applications exceed **50K users** - B2B SaaS products create many organizations - Multiple enterprise SSO connections are required In these scenarios, teams often evaluate alternatives with more predictable pricing models. # Final Thoughts Clerk offers one of the best developer experiences in the authentication ecosystem. Its generous free tier and modern SDKs make it a compelling choice for startups. However, the pricing model introduces several cost drivers: - per-user billing - per-organization fees - enterprise connection pricing Before adopting Clerk, teams should model long-term growth and compare alternatives.