Stack Auth Pricing Calculator
Estimate your monthly and annual cost for Stack Auth based on team size. Compare 3 plans side-by-side, then jump straight to cheaper alternatives if the total looks high.
- Custom branding
- SSO with OIDC/OAuth
- Priority support
- Custom branding
- SSO with OIDC/OAuth
- 3 SAML SSO connections (then $99 each)
- Priority support
- Premium support
Stack Auth pricing FAQ
How much does Stack Auth cost?
Stack Auth offers 3 plans. The lowest paid tier starts at $49/month. Use the calculator above to estimate your total monthly and annual cost based on team size, or read our Stack Auth pricing breakdown for hidden costs.
Is the Stack Auth pricing calculator accurate?
The calculator uses Stack Auth's published list prices. Final pricing may include taxes, regional adjustments, annual discounts, or volume negotiation not reflected here. Verify the final number with Stack Auth before purchase.
Are there cheaper alternatives to Stack Auth?
Yes. Toolradar tracks direct competitors that solve the same problem at a different price point. See our Stack Auth alternatives page for side-by-side cost comparisons, or browse our best identity & access ranking.
Methodology. Plan data is parsed from Stack Auth's public pricing page and refreshed by Toolradar editors. Figures are estimates: Stack Auth pricing can change, may include taxes, regional adjustments, or volume discounts not reflected here. Toolradar receives no commission from Stack Auth; our editorial policy explains how we stay independent. Always verify final pricing with Stack Auth before purchase.