FusionAuth by FusionAuth
Authentication and authorization platform with user management, SSO, and MFA.
Auth and user accounts Open source
Price
Free (open source)
hosted plans from $162/mo
Free tier
Yes
Free (open source)
SDK downloads
—
no official SDK package
Status
—
no public status page
Pricing
| Free tier | Free (open source) |
|---|---|
| Cheapest paid plan | $162 a month |
| Usage price | — |
| Good to know | Added automatically: a well-known API in its category. Prices read from the official pricing page. |
From the official pricing page, checked Oct 10, 2026. Prices change: confirm before you buy.
Use it from an agent
| MCP server | None found |
|---|
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