FusionAuth

7.2easy start · #10 of 50
in Passkey Authentication Software

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on Android, api, iOS, Linux, Mac, self-hosted, Web, Windows. Paid plans from $162/mo.

FusionAuth is ranked #10 of 50 in passkey authentication software on The Geeks Club. It runs on Android, API, iOS, Linux, macOS, Self-hosted, Web, Windows. There is a free plan. Paid plans start at $162/mo.

FusionAuth plans and pricing

All plans

Community Free Free; self-hosted unlimited · self-hosted · core authentication features fusionauth.io · 1 Oct 2026

Starter $162/mo Billed annually 1 connector · 100 machine-to-machine entities · basic hosting fusionauth.io · 1 Oct 2026

Essentials $2,970/mo Billed annually 5 connectors · 1,000 machine-to-machine entities · business hosting fusionauth.io · 1 Oct 2026

Enterprise $2,970/mo Billed annually unlimited connectors · unlimited machine-to-machine entities · high availability hosting fusionauth.io · 1 Oct 2026

Compared on passkey authentication software

Free plan: Yes
Paid from: $162/mo

Best FusionAuth alternatives

See all 12

cidaas 0 of 4 in the starter kit Lesson 18.0 Duo Mobile 0 of 4 in the starter kit Lesson 27.8 Authio Lobby 0 of 4 in the starter kit Lesson 37.7 HYPR Authenticate 0 of 4 in the starter kit Lesson 47.6 MojoAuth 0 of 4 in the starter kit Lesson 57.6 Okta Customer Identity Cloud 0 of 4 in the starter kit Lesson 67.4

The record

Product type: FusionAuth is a Customer Identity and Access Management server providing authentication, authorization, and user management.
Standards: FusionAuth implements OAuth 2.0, OpenID Connect, and SAML v2 as both a service provider and SAML identity provider.
Authentication: It supports username/password login, identity providers, passkeys, and one-time passwords.
Customization: FusionAuth supports customizable pages and messages, lambda functions, and webhooks.
Authorization: It provides role-based access control with users, roles, groups, applications, and entities, plus fine-grained authorization integration.
Identity providers: Supported social identity providers include Apple, Facebook, Google, and Twitter, with OpenID Connect and SAML v2 providers also supported.
Deployment: FusionAuth can run on a local machine, on-premises, in a private or air-gapped cloud, or as a managed FusionAuth Cloud instance.
Operating systems: Supported operating systems include all Linux distributions, macOS 10.15 or newer, Windows Server 2019, and Windows 10.
Free edition: The Community Edition is free, self-hosted, unlimited, and has no trial clock.
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.
Security compliance: FusionAuth states that it is SOC 2 Type 2 and ISO 27001 compliant, GDPR compliant, offers HIPAA BAAs to select customers, and can run in FedRAMP-compliant infrastructure.
Notable limits: The pricing comparison lists Starter with one connector and 100 machine-to-machine entities, Essentials with five connectors and 1,000 entities, and Enterprise with unlimited connectors and entities.
Target users: FusionAuth is intended for managing end users at scale and does not offer native desktop integration or position itself as an Active Directory replacement.
Headquarters: United States
Price from: $162/mo

Where it ranks on The Geeks Club

Best Passkey Authentication Software in 2026#10 of 50
Best Identity and Access Management Software in 2026#7 of 43
Best Single Sign-On Software in 2026#8 of 31
Best Customer Identity and Access Management Software in 2026#6 of 29
Best Passwordless Authentication Software in 2026#9 of 27

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Sources

fusionauth.io/docs/· checked 1 Oct 2026
fusionauth.io/docs/get-started/core-concepts/identity· checked 1 Oct 2026
fusionauth.io/docs/get-started/download-and-install/r· checked 1 Oct 2026
fusionauth.io/download· checked 1 Oct 2026
fusionauth.io/pricing· checked 1 Oct 2026
trust.fusionauth.io· checked 1 Oct 2026
fusionauth.io/docs/get-started· checked 1 Oct 2026
fusionauth.io· checked 28 Sept 2026