At a glance
- FusionAuth is listed under Authentication, alongside Auth0, Clerk and Descope.
- FusionAuth has a free plan.
- FusionAuth's lowest paid plan is Starter at $162 per month at 1,000 MAUs, billed annually, as of October 20, 2026.
- FusionAuth is available on iOS, Android, API, Docker and Kubernetes.
- FusionAuth works with Google, Apple, Facebook, GitHub, LinkedIn and others.
- FusionAuth's main features: Deploy anywhere, Fine-grained authorization, Machine-to-machine auth, Breached password detection, Advanced threat detection, SCIM.
- FusionAuth's website lists SOC 2, ISO 27001, GDPR, HIPAA and SSO.
- FusionAuth has a public API.
- FusionAuth can be self-hosted.
Facts from fusionauth.io, checked October 20, 2026.
AI summary
The summary writes itself once 5 people have reviewed this tool.
It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.
Reviews needed for a summary0 of 5
