Resources // Developer Infrastructure
Clerk
- High-value
Offer Auth free up to 50,000 users
Suits for Non-VC-backedVC-backed
Updated Jun 2026
The offer
- Free Hobby tier: 50,000 monthly active users per app, 100 monthly active orgs, unlimited applications, no credit card
- Pro from $20/mo (billed annually) adds MFA, passkeys, unlimited social connections, and removes Clerk branding
- Overage above 50,000 users starts at ~$0.02/user/month
- Clerk for Startups: pre-negotiated discounts on Pro features for early-stage teams (the exact discount is disclosed after applying)
- Includes B2B org auth, API keys, and a built-in billing add-on
Who qualifies
- Free tier: anyone, no application
- Startup discount: eligible up to 1 year after launch and with under $5M in venture funding
- Application form; partners include Y Combinator, Stripe Atlas, a16z, Mercury, Techstars (a partner is optional)
- Costs scale steeply once you pass 50,000 users and lock into Clerk's hosted components
Community Insights
Clerk is the default “ship auth in an afternoon” pick, well liked for developer experience: a working MVP in hours, fast Slack support, and good dashboard tooling. But the loudest 2026 discussion is a wave of teams leaving over pricing and lock-in. The free 50k tier is great, but Pro-tier costs at scale push side projects and cost-sensitive startups toward open-source alternatives like Better Auth. Engineers also note real gaps (no offline mobile auth). Good to start with, but evaluate the exit cost before you commit.
Best Practices (from community tips)
- Start on the free Hobby tier. 50,000 users covers most pre-PMF apps entirely.
- Apply to Clerk for Startups before upgrading to Pro to get the partner discount applied first.
- Model your cost at projected scale. $0.02/user overage past 50k adds up fast.
- Keep your own user / business logic decoupled from Clerk so an exit is not a rewrite.
- If you need enterprise SSO, note connections are billed separately ($75/mo each above the first).
- Use the free B2B org tier for multi-tenant apps until you actually need the paid add-on.
Community Reviews
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