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Read 53 IIS reviews
2,461 views|1,945 comparisons
88% willing to recommend
Apache Logo
7,203 views|6,234 comparisons
92% willing to recommend
Comparison Buyer's Guide
Executive Summary

We performed a comparison between IIS and Tomcat based on real PeerSpot user reviews.

Find out in this report how the two Application Server solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.
To learn more, read our detailed IIS vs. Tomcat Report (Updated: March 2024).
768,740 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"We use the solution for our customer's web applications.""IIS has a very simple and user-friendly interface, which helps a lot in effective and efficient management.""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.""The initial setup of IIS is easy. The process takes only five minutes.""The tool is very easy to use and efficient.""The most valuable feature of IIS is the database it provides.""The solution is easy to use, easy to maintain and isn't too technical.""The solution is very simple to use and easy to deploy."

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"The ease of use of Tomcat is its most valuable feature. Once we grade particular software, we simply download it and we keep an eye on if Tomcat is working.""It is easy to set up.""One of the most valuable features of Tomcat is its compatibility with the Apache web server and its ease of configuration. It is simple to set up and maintain and allows for easy management of database connections, transactions, and isolation. Overall, Tomcat is a user-friendly application server that makes it easy to manage various aspects of database interactions.""It is a robust solution.""Tomcat is easy to handle, its installation process does not take much time, and its server speed is also very good compared to other servers.""The product's most valuable feature is the ability to host applications.""The solution is scalable.""The most valuable feature is the free EE server."

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Cons
"The documentation of IIS could be better. They are not easily accessible. I had to use YouTube and other online resources to learn how to use the solution properly.""We'd like future versions to be more stable.""IIS has some stability issues and needs restarting.""In the next release, the tool should be more easily integrated and configured with other provisions. The pricing should also be made cheaper since it's very expensive now.""Compared to Linux, the solution’s Windows patching is slower. I would like to improve it.""The user interface could be improved.""This solution needs to be easier for cases where you want to have an IIS cluster.""The platform's stability could be better."

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"It will be useful if a direct report concerning a particular server configuration or application usage is readily available in the dashboard.""Performance optimization is an area of concern in Tomcat that should be made better.""Tomcat is used mainly for database connections. As of now, we configure that environment for any database configuration. But if any utility can integrate where we can pass the database connection as a string of details, then it should encrypt them and keep them inside. From that security perspective, Tomcat requires improvement. They should integrate this security feature.""Tomcat's performance is less than other solutions like IBM WebSphere or JBoss.""The current procedure appears complex and could benefit from a more straightforward solution.""Sometimes we face issues with the private and public networks and ensuring that once Tomcat is installed, that it is secure.""The interface is not user-friendly.""Tomcat needs to improve its user interface."

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Pricing and Cost Advice
  • "It is licensed with your Windows installation which makes it relatively cheap if you already have a Windows Server sitting around."
  • "This solution comes included with Windows Server."
  • "The price of the cloud system is a bit high."
  • "The price of Windows Server IIS is expensive. They have a large user base, and they charge a little bit too much."
  • "We purchased a Microsoft Windows license and the license for IIS came in the package."
  • "I think it's part of the Windows Server, so you won't have any other costs to add in order to use the IIS service."
  • "I was using the trial version of IIS inside my virtual machines."
  • "I give the price of the solution a five out of ten."
  • More IIS Pricing and Cost Advice →

  • "This is an open-source product and it's free to use."
  • "We are using the open-source version."
  • "The solution is free."
  • "Tomcat is an open source solution."
  • "We are currently using the open-source version."
  • "The price of the solution is good."
  • "I give the pricing an eight out of ten."
  • "The solution is open source so is free."
  • More Tomcat Pricing and Cost Advice →

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    Questions from the Community
    Top Answer:IIS is a flexible, secure, and manageable web server to host anything on the web. IIS’s scalable and open architecture can handle the most demanding tasks. From media streaming to web applications… more »
    Top Answer:The product is cost-effective. We do not have to buy it. The tool is included with Windows. We license the Windows environment on a monthly basis. It is expensive. Sometimes, it is cheaper to run… more »
    Top Answer:The solution integrates smoothly with the development environment. The integration process is straightforward. You only need to configure the project in your IDE. With intelligent features, the… more »
    Top Answer:Tomcat needs to improve its user interface.
    Top Answer:I use the tool for my Java application. It helps to deploy our servers.
    Ranking
    4th
    out of 20 in Application Server
    Views
    2,461
    Comparisons
    1,945
    Reviews
    34
    Average Words per Review
    301
    Rating
    8.1
    2nd
    out of 20 in Application Server
    Views
    7,203
    Comparisons
    6,234
    Reviews
    24
    Average Words per Review
    392
    Rating
    8.5
    Comparisons
    NGINX Plus logo
    Compared 33% of the time.
    Apache Web Server logo
    Compared 20% of the time.
    Oracle WebLogic Server logo
    Compared 12% of the time.
    JBoss logo
    Compared 7% of the time.
    Microsoft .NET Framework logo
    Compared 6% of the time.
    Oracle WebLogic Server logo
    Compared 34% of the time.
    JBoss logo
    Compared 26% of the time.
    Caucho Resin logo
    Compared 3% of the time.
    Oracle GlassFish logo
    Compared 3% of the time.
    Also Known As
    Windows Server IIS
    Learn More
    Overview
    Internet Information Services (IIS) provides a secure, easy-to-manage, modular and extensible platform for reliably hosting websites, services and applications. With IIS, you get choice and control without giving up reliability or security.

    Tomcat is a reliable and efficient web server, popular for hosting and running Java-based applications. It is praised for its scalability, compatibility with different operating systems and development frameworks, and its ability to handle heavy workloads. 

    Users appreciate Tomcat's ease of use, robust performance, reliable server functionality, seamless integration with various platforms, extensive documentation, and strong community support.

    Sample Customers
    Erste Bank Group, NJVC, Samsung Electronics, Sheraton Hotels and Resorts, Tata Steel Europe, Urban Software Institute
    1. Adobe Systems 2. Amazon 3. Apple 4. AT&T 5. Bank of America 6. Boeing 7. Cisco Systems 8. Citigroup 9. Dell 10. eBay 11. Facebook 12. General Electric 13. Google 14. Hewlett-Packard 15. IBM 16. Intel 17. JPMorgan Chase 18. Microsoft 19. Netflix 20. Oracle 21. PayPal 22. Salesforce 23. Samsung 24. Sony 25. Target 26. Twitter 27. Uber 28. Verizon 29. Visa 30. Volkswagen 31. Walmart 32. Yahoo
    Top Industries
    REVIEWERS
    Computer Software Company18%
    Comms Service Provider14%
    Transportation Company11%
    Manufacturing Company11%
    VISITORS READING REVIEWS
    Computer Software Company13%
    Financial Services Firm11%
    Comms Service Provider10%
    Manufacturing Company7%
    REVIEWERS
    Financial Services Firm33%
    Computer Software Company24%
    Comms Service Provider10%
    Transportation Company5%
    VISITORS READING REVIEWS
    Educational Organization39%
    Financial Services Firm16%
    Computer Software Company8%
    Government5%
    Company Size
    REVIEWERS
    Small Business50%
    Midsize Enterprise12%
    Large Enterprise38%
    VISITORS READING REVIEWS
    Small Business23%
    Midsize Enterprise15%
    Large Enterprise62%
    REVIEWERS
    Small Business47%
    Midsize Enterprise4%
    Large Enterprise49%
    VISITORS READING REVIEWS
    Small Business10%
    Midsize Enterprise44%
    Large Enterprise46%
    Buyer's Guide
    IIS vs. Tomcat
    March 2024
    Find out what your peers are saying about IIS vs. Tomcat and other solutions. Updated: March 2024.
    768,740 professionals have used our research since 2012.

    IIS is ranked 4th in Application Server with 53 reviews while Tomcat is ranked 2nd in Application Server with 42 reviews. IIS is rated 8.0, while Tomcat is rated 8.2. The top reviewer of IIS writes " A simple and easy-to-use solution but not recommended for public apps". On the other hand, the top reviewer of Tomcat writes "A lightweight tool that offers efficiency in terms of memory and resource usage". IIS is most compared with NGINX Plus, Apache Web Server, Oracle WebLogic Server, JBoss and Microsoft .NET Framework, whereas Tomcat is most compared with Oracle WebLogic Server, JBoss, IBM WebSphere Application Server, Caucho Resin and Oracle GlassFish. See our IIS vs. Tomcat report.

    See our list of best Application Server vendors.

    We monitor all Application Server reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.