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FusionAuth vs Microsoft Entra External ID comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

FusionAuth
Ranking in Customer Identity and Access Management (CIAM)
19th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
Microsoft Entra External ID
Ranking in Customer Identity and Access Management (CIAM)
4th
Average Rating
7.6
Reviews Sentiment
5.8
Number of Reviews
13
Ranking in other categories
Identity and Access Management as a Service (IDaaS) (IAMaaS) (9th), Microsoft Security Suite (21st)
 

Mindshare comparison

As of August 2025, in the Customer Identity and Access Management (CIAM) category, the mindshare of FusionAuth is 1.8%, up from 0.1% compared to the previous year. The mindshare of Microsoft Entra External ID is 7.9%, up from 3.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Customer Identity and Access Management (CIAM)
 

Featured Reviews

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Corrado Vigano - PeerSpot reviewer
Solution integrates well with existing systems while being easy to use
The fact that it is quite integrated into the entire Microsoft environment makes it quite easy to use. Furthermore, Microsoft's reliability in providing a clear roadmap for the solution is very important, especially at a time when cybersecurity is a risk in every company. The solution is easy to reuse and not difficult to find expertise for in the market because it is widespread. It is gaining attention even from partners and from the market on the offering side. This serves as a good starting point for customers who can develop internal competence on the solution. Additionally, the presence of reliable partners who know the solution and can provide internal knowledge is the best aspect for them.
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Top Industries

By visitors reading reviews
No data available
Computer Software Company
17%
Financial Services Firm
10%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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What is your experience regarding pricing and costs for Microsoft Entra External ID?
Concerning the pricing or setup costs for Microsoft Entra External ID, based on my experience with Entra and 365 in general, it shouldn't require a whole education on their software. That's been a ...
What needs improvement with Microsoft Entra External ID?
I have not utilized the adaptive authentication feature of Microsoft Entra External ID. Previously there was a question about adaptive authentication, and this is the first time I am hearing about ...
What is your primary use case for Microsoft Entra External ID?
I have experience with these products, and currently, we are using them in our organization. Regarding Auto-GPT, it was only a POC. I mainly work with Microsoft products in our system because we ha...
 

Also Known As

No data available
Azure Active Directory External Identities
 

Overview

Find out what your peers are saying about Auth0, Ping Identity, Omada and others in Customer Identity and Access Management (CIAM). Updated: July 2025.
864,574 professionals have used our research since 2012.