Per-MAU costs scale quickly once free tier threshold is exceeded
Growing products report their monthly bill increasing substantially once they cross the free tier's MAU threshold, since pricing is per-active-user rather than a flat consumer plan.
Modern authentication platform for developers, with per-MAU pricing that scales with growth
3 documented complaints against Clerk — paraphrased from BBB filings, Trustpilot reviews, Reddit threads, and public forum posts. Newest complaints first.
Our AI scanner searches Reddit, Trustpilot, BBB, and news sources for fresh complaints from the past year, paraphrases what it finds, and adds anything new to this page. Takes up to 90 seconds.
Sourced from public platforms across US, UK, and global markets — each report links to the original source.
| Platform | Reports | Who's reporting |
|---|---|---|
| 1 | US & global users | |
| G2 | 1 | Global B2B buyers |
| Trustpilot | 1 | UK & global consumers |
Growing products report their monthly bill increasing substantially once they cross the free tier's MAU threshold, since pricing is per-active-user rather than a flat consumer plan.
Teams needing enterprise SSO or advanced role-based access describe those features as unavailable until upgrading to a considerably more expensive plan.
Teams that outgrow Clerk or want to self-host authentication describe migrating existing users and session data to another provider as a non-trivial engineering effort once an app is already in production.