Self-hosting FusionAuth was a great selling point for us. It's SDK is feature rich and very dev friendly. We've been able to easily integrate FusionAuth into our ecosystem. Review collected by and hosted on G2.com.

There were some areas where documentation was a bit sparse and caused us a bit of confusion. Review collected by and hosted on G2.com.

It provided a singular method of authentication across our various platforms with the ability to migrate authentication details. Review collected by and hosted on G2.com.

We had to navigate conflicts where IDs were shared across multiple platforms. This process was not easy and had to be manually solved. Review collected by and hosted on G2.com.

Has the features we need, easy to use libraries, team responds to questions/suggestions in a timely manner. Support for SCIM, SAML. Easy to integrate into our application. Review collected by and hosted on G2.com.

Need more information in some Lambdas (JWT Populate)

Not easy to follow what the future feature roadmap is. Review collected by and hosted on G2.com.

Fusion Auth has covered authentication grounds on all levels, be in single sign on, MFA. Review collected by and hosted on G2.com.

I faced some challenges while moving authenticator backups from my android phone to ios. The backup wasnt compatible with the iphone application. Review collected by and hosted on G2.com.

The security and compliance features available in FusionAuth Review collected by and hosted on G2.com.

The UI could be better in terms of styling and design Review collected by and hosted on G2.com.

It is easy to use and everything is one place Review collected by and hosted on G2.com.

There are several steps to get into the program I need Review collected by and hosted on G2.com.

The team is highly professional, patient, and amicable. Review collected by and hosted on G2.com.

So far no downsides!! The team is very much available to schedule quick syncs to answer questions. Review collected by and hosted on G2.com.

Versatility: FusionAuth supports a wide range of identity standards and protocols

Developer-Friendly Review collected by and hosted on G2.com.

• Database Portability: We’d like easier migration between MySQL and PostgreSQL—ideally built-in tooling or export/import processes to switch backends without major rework.

• Cloud-Native Monitoring: Integration with modern observability stacks (like Prometheus, Grafana, or OpenTelemetry) would be a big plus for monitoring health and performance in production environments. Review collected by and hosted on G2.com.

FusionAuth provides a Terraform provider which allows DevOps to support it along side all of our IaC. Their APIs also allow easy integration with scripts where necessary for importing, exporting, and managing all Dev, QA, and Production environments. Our Developers are enthusiastic about the level of documentation and the ease of integration and implementation. We've had excellent support from FusionAuth when needed. Review collected by and hosted on G2.com.

It would be helpful if FusionAuth supported vanity domains for each of our environments instead of only for each FusionAuth server. Review collected by and hosted on G2.com.

Very clear interface and easy to use API. I find the documentation also to be clear and easy to search Review collected by and hosted on G2.com.

Searching users is sometimes slow: we have over a million users. Review collected by and hosted on G2.com.