At a glance
- Frontegg is listed under Authentication, alongside Auth0, authentik and Clerk.
- Frontegg has a free plan.
- Frontegg works with Slack, Google Tag Manager and Twilio.
- Frontegg's main features: SSO and SCIM, Multi-tenancy, Adaptive MFA, Customer admin portal, Entitlements and ABAC.
- Frontegg's website lists SOC 2, ISO 27001, GDPR, HIPAA and SSO.
- Frontegg has a public API.
Facts from frontegg.com, checked October 28, 2026.
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.

