Try our new research platform with insights from 80,000+ expert users

Azure DDoS Protection 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:
 

ROI

Sentiment score
7.2
Azure DDoS Protection offers cost-effective security for public IPs, benefiting users with ROI despite varying enterprise costs.
Sentiment score
4.0
Organizations saved time and costs with Microsoft Entra External ID, despite varied productivity impacts and integration learning curves.
It has led to cost savings as well as time savings because I can use a single solution for all applications.
Associate Director Automation at Dubai Holding
Companies can leverage it for setting up external identities without needing to develop their own solutions.
Lead Enterprise Architect at DigyCorp
In terms of return on investment, prior to using this product, our company managed our own mail server with all internal authentication happening on premises, resulting in a ROI in the thousands every year.
Network Security Administrator at a retailer with 51-200 employees
 

Customer Service

Sentiment score
6.3
Educational institutions commend Azure DDoS Protection's swift support, while others experience slower response times affecting satisfaction.
Sentiment score
4.9
Microsoft Entra External ID support experiences are mixed, with praise for knowledgeable staff but concerns about continuity and accessibility.
The response time is very slow, especially when multiple teams are required to collaborate on a case.
Cloud Architect at Vision Bank
Companies without a Microsoft license for Entra ID or Azure portal cannot add Azure AD B2C, creating logistical issues for some of my clients who are unable to evaluate the platform.
Consultant at Artifield
The support for business applications, infrastructure support, and Entra has been mostly positive with highly skilled technicians.
Sales Manager - Program Manger at Altitudo srl
The documentation is very thorough, reducing the need for support.
Cloud Security Consultant at a manufacturing company with 10,001+ employees
 

Scalability Issues

Sentiment score
6.9
Azure DDoS Protection excels in scalability and reliability, ideal for large enterprises, enhancing security in extensive environments.
Sentiment score
6.2
Microsoft Entra External ID offers scalability and flexibility but faces latency issues and lacks some authentication methods.
This is one of EID's weak points compared to Azure AD B2C, which offers customizable authentication options, including attribute and password combinations.
Consultant at Artifield
End-user workloads experience increased latency in a cloud environment compared to on-premises resources.
Director at iicon ltd
Microsoft Entra External ID is quite scalable, and I would rate its scalability between eight and nine out of ten.
Lead Enterprise Architect at DigyCorp
 

Stability Issues

Sentiment score
7.6
Azure DDoS Protection is highly stable, rated 8/10, with minimal configuration issues and no downtime or false positives reported.
Sentiment score
5.2
Microsoft Entra External ID is a stable SaaS, rated 8-10/10, with minimal downtime, reliable except for occasional external issues.
I'd rate the stability of the Microsoft Entra External ID as a 10.
Director of Technology at a hospitality company with 51-200 employees
The stability of this solution is very good.
Associate Director Automation at Dubai Holding
I have not encountered any stability issues with Microsoft Entra External ID.
Lead Enterprise Architect at DigyCorp
 

Room For Improvement

Azure DDoS Protection requires improved interface consistency, reporting, configuration simplicity, bandwidth optimization, enhanced services, and AI-driven auto-remediation.
Microsoft Entra External ID needs cost reduction, faster sync, better security, improved SSO, UI, integration, support, and pricing clarity.
It would be beneficial to have more detailed insights available directly on the dashboard.
Cloud Architect at Vision Bank
I have noticed some false positives with the Web Application Firewall yet not with DDoS Protection.
Azure Consultant at cloudshift
I suggest adding more services and additional services, which would be beneficial.
Senior Manager at Ernst & Young
This is particularly challenging during enterprise agreement renewals, as it's difficult for customers to review costs leading to lengthy negotiations.
Sales Manager - Program Manger at Altitudo srl
Enhanced customizable login options and the ability to use attribute password logins are critical features that are required for Microsoft Entra External ID to gain dominance in the authentication market.
Consultant at Artifield
I would like to see a more detailed alert system that provides a summary of why alerts are generated, who is generating them, and the reasons behind it.
Cloud Security Consultant at a manufacturing company with 10,001+ employees
 

Setup Cost

Azure DDoS Protection offers expensive but comprehensive protection with trial, special pricing for education, and no extra fees for some uses.
Microsoft Entra External ID pricing varies, cost-effective for some, expensive for others, challenging cloud transition impacts evaluation.
If used with Front Door or Web Application Firewall, DDoS Protection is included without additional cost.
Azure Consultant at cloudshift
The pricing is somewhat costly, usually around $3,000 to $4,000 per month.
Cloud Architect at Vision Bank
Compared to competitors, it is good.
Senior Manager at Ernst & Young
Regarding pricing, the cost seems high for single sign-on, especially for external applications like Oracle.
Associate Director Automation at Dubai Holding
Microsoft's pricing is complex and difficult to fathom due to a range of different licensing options.
Director at iicon ltd
The cost can be a factor for Microsoft Entra External ID, but in general, it offers a scalable and efficient solution compared to deploying individual solutions.
Lead Enterprise Architect at DigyCorp
 

Valuable Features

Azure DDoS Protection offers seamless integration, robust security, and scalability, despite higher costs, providing significant ROI for vulnerable environments.
Microsoft Entra External ID enhances security and efficiency by simplifying identity management and integration without on-premises infrastructure.
The security architecture with Azure DDoS Protection is critical for safeguarding our financial organization's infrastructure.
Cloud Architect at Vision Bank
The ability to do research and development quickly without waiting for infrastructure is a plus.
Senior Manager at Ernst & Young
The integration of various tools with Azure Firewall, like DDoS Protection, Web Application Firewall, and Azure Front Door, is quite effective.
Azure Consultant at cloudshift
It is crucial for hybrid environments, especially for integrating existing on-site infrastructures with cloud-based Active Directory, such as in Office 365 implementations.
Director at iicon ltd
EID unifies workforce users with external business partners, which is a very strong feature.
Consultant at Artifield
The detailed monitoring and reporting in Microsoft Entra External ID support compliance efforts effectively.
Manager, Identity & Access Management at a financial services firm with 10,001+ employees
 

Categories and Ranking

Azure DDoS Protection
Ranking in Microsoft Security Suite
27th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
8
Ranking in other categories
Distributed Denial-of-Service (DDoS) Protection (9th)
Microsoft Entra External ID
Ranking in Microsoft Security Suite
18th
Average Rating
7.8
Reviews Sentiment
5.7
Number of Reviews
17
Ranking in other categories
Identity and Access Management as a Service (IDaaS) (IAMaaS) (9th), Customer Identity and Access Management (CIAM) (4th)
 

Mindshare comparison

As of January 2026, in the Microsoft Security Suite category, the mindshare of Azure DDoS Protection is 2.1%, down from 2.2% compared to the previous year. The mindshare of Microsoft Entra External ID is 1.6%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Market Share Distribution
ProductMarket Share (%)
Microsoft Entra External ID1.6%
Azure DDoS Protection2.1%
Other96.3%
Microsoft Security Suite
 

Featured Reviews

Dinesh Jaisankar - PeerSpot reviewer
Cloud Architect at Vision Bank
Security architecture shields infrastructure but dashboard needs enhancement
The Azure DDoS Protection plan is essential for environments like ours that are highly exposed to potential attacks, especially since DDoS attacks have become common. The security architecture with Azure DDoS Protection is critical for safeguarding our financial organization's infrastructure. Although implementing it is pricier, it is worth using since our applications are entirely in Azure.
FS
Consultant at Artifield
Offers strong identity unification but needs better customization
Microsoft Entra External ID can be improved with additional features, specifically customizable flexibility and a customizable user interface for the login dialog. Currently, the login dialog has very limited customization options, which only include font styles, colors, text messages, or brand icons. Last month, Entra ID introduced some customizable features in their login dialog, but this does not apply to Microsoft Entra External ID, indicating a significant gap between the two. In theory, Entra External ID can support many external identity providers where custom login dialogs could be integrated, potentially via SSO feature coordination, although I have not yet confirmed this. Hence, enhanced customizable login options and the ability to use attribute password logins are critical features that are required for Microsoft Entra External ID to gain dominance in the authentication market.
report
Use our free recommendation engine to learn which Microsoft Security Suite solutions are best for your needs.
881,114 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
11%
Comms Service Provider
10%
Government
7%
Computer Software Company
14%
Financial Services Firm
12%
Manufacturing Company
9%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise3
Large Enterprise3
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise2
Large Enterprise6
 

Questions from the Community

What is your experience regarding pricing and costs for Azure DDoS Protection?
The pricing is somewhat costly, usually around $3,000 to $4,000 per month. Managing this expense is tough, especially since we haven't received everything we need for our capital expenditure manage...
What needs improvement with Azure DDoS Protection?
The dashboard lacks insights and user-friendliness, as most data is logged into metrics like Log Analytics workspaces. It would be beneficial to have more detailed insights available directly on th...
What is your primary use case for Azure DDoS Protection?
We are a bank with Internet banking and corporate banking portals, which exposes multiple applications externally. These exposed applications come under the Azure DDoS Protection plan, integrated w...
What is your experience regarding pricing and costs for Microsoft Entra External ID?
The only problem that you might face with Microsoft now is their complex licensing model.
What needs improvement with Microsoft Entra External ID?
For the last four or five years, I have been in an IT manager function, focusing on making things happen and having technical persons execute tasks. In the last three months, I have transitioned to...
What is your primary use case for Microsoft Entra External ID?
I am looking for a new solution and investigating existing products. We are already working with Microsoft Intune and SOTI. I have been working in the past with a Kaseya product, specifically Datto...
 

Also Known As

No data available
Azure Active Directory External Identities
 

Overview

Find out what your peers are saying about Azure DDoS Protection vs. Microsoft Entra External ID and other solutions. Updated: December 2025.
881,114 professionals have used our research since 2012.