FusionAuth vs Stytch
FusionAuth
fusionauth.ioStytch
stytch.comSide by side
| Figure | FusionAuth | Stytch |
|---|---|---|
| Price from | $162/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 8 | 2 |
| Spec score · Identity and Access Management Software | 9.2 (#1) | 7.5 (#25) |
| Spec score · Single Sign-On Software | 9.3 (#1) | 7.5 (#23) |
| Spec score · OAuth Server Software | 9.1 (#2) | 7.4 (#29) |
| Spec score · Authentication Software | 9.2 (#2) | 7.5 (#23) |
| Spec score · Passkey Authentication Software | 9.2 (#4) | 7.5 (#34) |
| Spec score · Multi-Factor Authentication APIs | 9.3 (#2) | 7.7 (#14) |
| Spec score · API authentication platforms | 9.0 (#1) | 7.4 (#11) |
| Spec score · Customer Identity and Access Management Software | 9.3 (#3) | 7.5 (#16) |
| Spec score · Passwordless Authentication Software | 9.2 (#3) | 7.5 (#22) |
| Authentication | It supports username/password login, identity providers, passkeys, and one-time passwords. | The platform offers passkeys, passwords, SAML and OIDC single sign-on, multifactor authentication, and one-time passcodes. |
| Support | Community support is provided through forums, Slack, and GitHub; Essentials includes email support with a 24 to 48 hour business-hours response time, and Enterprise includes 24/7 email and phone support. | The Enterprise plan lists an enterprise support SLA, private support Slack channel, and migration support. |
Plans
FusionAuth
- CommunityFree
- CommunityFree
- Starter$162 a month
- Starter$162 a month
- Enterprise$2,970 a month
- Enterprise$2,970 a month
- Essentials$2,970 a month
- Essentials$2,970 a month
In their own words
FusionAuth
FusionAuth is a Customer Identity and Access Management server for authentication, authorization, and user management. It supports username and password login, passkeys, one-time passwords, and external identity providers, including Apple, Facebook, Google, and Twitter. It implements OAuth 2.0, OpenID Connect, and SAML v2. Authorization includes role-based access across users, roles, groups, applications, and entities, plus fine-grained authorization integration. Teams can customize pages and messages and use lambda functions and webhooks. It can run locally, on-premises, in private or air-gapped cloud environments, or as a managed FusionAuth Cloud instance. The free Community Edition is self-hosted and unlimited, with no trial clock. Starter costs $162 a month billed annually and includes one connector and 100 machine-to-machine entities; Essentials and Enterprise cost $2,970 a month billed annually. FusionAuth supports Android, iOS, Linux, macOS, Windows, web, and API deployments.
Stytch
Stytch is an identity platform for applications used by people and AI agents. It combines authentication, authorization and security services, with support for Android, iOS, web and API implementations. Authentication methods include passkeys, passwords, SAML and OIDC single sign-on, multifactor authentication and one-time passcodes. Business features cover multi-tenant organizations, role-based access control, SCIM, just-in-time provisioning and an embeddable administration portal. Connected Apps can let an application provide OAuth 2.0 and OIDC identity services for integrations, agents and cross-application data sharing. Fraud controls include bot detection, device fingerprinting, invisible CAPTCHA, security verdicts and intelligent rate limiting. Developers can select prebuilt interfaces, headless frontend SDKs, or backend APIs and SDKs. The free Pay as you go plan costs nothing and includes 10,000 monthly active users and AI agents, unlimited organizations, five SSO or SCIM connections and 1,000 M2M tokens. Enterprise pricing is custom.