# AuthCost

> Auth and identity list prices (base + MAU/MRU + SSO), 19 plan rows, 19 verified, 8 vendors, checked 2026-10-30.

## Methodology
Prices from each vendor's own pricing page only. Verified rows were read on the date shown. We never invent a price. Details: https://authcost.pages.dev/methodology.html

## Data (CC BY 4.0 — attribute "AuthCost" + link https://authcost.pages.dev/)
- [Plans JSON](https://authcost.pages.dev/api/plans.json)
- [Plans CSV](https://authcost.pages.dev/api/plans.csv)
- [Changes JSON](https://authcost.pages.dev/api/changes.json)
- [Full dump](https://authcost.pages.dev/llms-full.txt)

## Key pages
- [Calculator (MAU / MFA / SSO)](https://authcost.pages.dev/calculator/)
- [Calculator pretty URL](https://authcost.pages.dev/calculator)
- [Compare hub](https://authcost.pages.dev/compare/)
- [Guides](https://authcost.pages.dev/guides/)
- [Alternatives](https://authcost.pages.dev/alternatives/)
- [Auth pricing by MAU](https://authcost.pages.dev/guides/auth-cost-by-mau.html)
- [Methodology](https://authcost.pages.dev/methodology.html)