Quick Answer
Last verified:
Medium confidence

Clerk costs Free to $300 per month as of July 2026, with 4 plans available including a free tier. Plans: Hobby (free), Pro at $25/month, and Business at $300/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Clerk offers 4 pricing tiers: Hobby, Pro, Business, Enterprise. A free plan is available. Paid plans include Pro at $25/month, Business at $300/month. The Pro plan is growing apps needing full-featured auth with usage-based scaling.

Last verified: | Sources: 2 pricing pages and reviews
Know Before You Buy — See Clerk Plans

Clerk lists $0-$300/month, but hidden costs like implementation and support add to the total as of July 2026. Key hidden costs: additional assistance, essential add-on features, overage for monthly active users. Verified from 2 sources by CostBench.

Hidden Costs Breakdown

1

Additional Assistance

medium support

Additional assistance for non-standard designs or extra domains is charged at 99€ per hour for a "Clerk.io Workday".

industry

However, additional assistance for non-standard designs or extra domains is charged at 99€ per hour for a "Clerk.io Workday".

2

Essential Add-on Features

high addon

Costs can "rocket into $500/mo+" when add-on features like user impersonation, multi-factor authentication (MFA), and custom roles/permissions become necessary.

industry

These include user impersonation, multi-factor authentication (MFA), and custom roles/permissions.

3

Overage for Monthly Active Users

medium overage

After 10,000 Monthly Active Users (MAUs), each additional user costs $0.02/month.

industry

For instance, a user noted that after 10,000 Monthly Active Users (MAUs), each additional user costs $0.02/month, and features like unlimited social logins or SMS codes require paid plans or add-ons.

4

Unlimited Social Logins/SMS Codes

medium addon

Features like unlimited social logins or SMS codes require paid plans or add-ons.

industry

For instance, a user noted that after 10,000 Monthly Active Users (MAUs), each additional user costs $0.02/month, and features like unlimited social logins or SMS codes require paid plans or add-ons.

5

B2B Authentication Enhanced Add-on

medium addon

The B2B Authentication Enhanced add-on costs $100/month, or $85/month billed annually, and includes unlimited members per organization, verified domains, automatic invitations, custom roles, and rolesets.

industry

Specific add-on costs reported include: * B2B Authentication Enhanced add-on: $100/month (or $85/month billed annually), which includes unlimited members per organization, verified domains, automatic invitations, custom roles, and rolesets.

6

Billing Add-on

high addon

The Billing add-on costs 0.7% of billing volume, in addition to Stripe's 2.9% + $0.30 transaction charge.

industry

Billing add-on: 0.7% of billing volume, in addition to Stripe's 2.9% + $0.30 transaction charge.

7

Satellite Domains

low addon

Satellite domains cost $10/month each on the Pro plan.

industry

For instance, a user noted that after 10,000 Monthly Active Users (MAUs), each additional user costs $0.02/month, and features like unlimited social logins or SMS codes require paid plans or add-ons.

Frequently Asked Questions

01 What hidden costs should I budget for with Clerk?

Beyond the license fee, budget for: Additional Assistance (99€ per hour); Essential Add-on Features ($500/mo+); Overage for Monthly Active Users ($0.02/month); B2B Authentication Enhanced Add-on ($100/month); Billing Add-on (0.7% of billing volume); Satellite Domains ($10/month). Exact totals depend on your deployment size and negotiated terms.

02 Does Clerk charge for implementation?

Implementation costs for Clerk vary by deployment size and customization. Contact the vendor or check our sourced hidden-cost breakdown above for verified figures.

03 How much does Clerk support cost?

Additional assistance for non-standard designs or extra domains is charged at 99€ per hour for a "Clerk.io Workday". Estimated impact: 99€ per hour.

04 Are there overage or storage costs with Clerk?

After 10,000 Monthly Active Users (MAUs), each additional user costs $0.02/month. Estimated impact: $0.02/month.

05 What add-ons cost extra with Clerk?

Add-on pricing for Clerk varies by feature. The sourced cost breakdown above lists any verified add-on costs we have.

Now You Know the Real Cost — See Clerk Plans

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Prices and terms change; verify against the live pricing page.

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