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IIS pros and cons

Vendor: Microsoft
4.0 out of 5
Badge Ranked 1
813 followers
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Pros & Cons summary

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Prominent pros & cons

PROS

IIS is lightweight and easy to configure for simple webpages.
IIS is stable and offers quick deployment.
IIS integrates well with most Microsoft products, facilitating easier security implementations.
IIS's initial setup is straightforward and does not consume many resources.
IIS is highly scalable and performs well with good security features.

CONS

Scalability is a concern, often requiring specific configurations or additional resources like clusters or load balancing.
Support and technical assistance from Microsoft could be improved to address user challenges effectively.
Issues with stability and performance are frequent, often necessitating restarts for IIS to function properly.
The pricing of IIS is considered high and could be more competitive to increase accessibility.
Compatibility with languages outside the Microsoft environment is limited, highlighting the need for better integration with non-native languages and systems.
 

IIS Pros review quotes

SK
Oct 20, 2022
When you are working with Microsoft solutions, you will see that the integration with the operating system, and implementing some security features, are easier in IIS than when using another solution.
LD
Jul 22, 2024
The product's initial setup phase is straightforward.
reviewer1314561 - PeerSpot reviewer
Aug 16, 2020
The interface, simplicity, and ease of management are all good features that make this user-friendly.
Learn what your peers think about IIS. Get advice and tips from experienced pros sharing their opinions. Updated: May 2025.
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it_user1153596 - PeerSpot reviewer
Sep 29, 2019
This is definitely a stable solution.
BS
Oct 29, 2019
The graphical user interface makes it easy for users to configure the sites.
LD
Feb 27, 2024
The solution is very simple to use and easy to deploy.
Abdul Wahab Khan - PeerSpot reviewer
Feb 4, 2021
IIS has a very simple and user-friendly interface, which helps a lot in effective and efficient management.
WK
Feb 19, 2024
The product is easy to use.
IS
Feb 21, 2025
IIS works natively with Windows Server without any issues in publishing certificates.
reviewer2070456 - PeerSpot reviewer
May 15, 2023
It's good and offers good usability.
 

IIS Cons review quotes

SK
Oct 20, 2022
Sometimes if you are using IIS in large-scale scenarios, meaning that if you are deploying an application within IIS service and you are expecting a large number of users to use this application, you can sometimes find some problems, meaning that the service can shut down by itself unexpectedly if you don't configure your IIS with the correct configuration that can handle this number of users.
LD
Jul 22, 2024
The visibility feature of the product is an area with certain shortcomings where improvements are required.
reviewer1314561 - PeerSpot reviewer
Aug 16, 2020
Scalability issues and security concerns need attention from Microsoft.
Learn what your peers think about IIS. Get advice and tips from experienced pros sharing their opinions. Updated: May 2025.
851,604 professionals have used our research since 2012.
it_user1153596 - PeerSpot reviewer
Sep 29, 2019
The areas of this solution that need improvement are monitoring, debugging, and troubleshooting.
BS
Oct 29, 2019
This solution needs to be easier for cases where you want to have an IIS cluster.
LD
Feb 27, 2024
Sometimes, we encounter difficult issues, and getting support from Microsoft to resolve those issues is not easy.
Abdul Wahab Khan - PeerSpot reviewer
Feb 4, 2021
Having no support for other than a Microsoft environment and programming languages limits the usage of IIS in many cases.
WK
Feb 19, 2024
The user interface could be improved.
IS
Feb 21, 2025
The only issue I've encountered is with certificates not working fine sometimes.
reviewer2070456 - PeerSpot reviewer
May 15, 2023
The cost is a bit too high.