Best Application Server Software

    Application servers provide a framework to build and deploy web applications and offer a variety of services when running such applications. These services include security, transactions, clustering for increased performance, and diagnostic capabilities, among others. These products can also include servers that strictly host web applications. Application servers are used by software developers who are trying to quickly build applications and have them supported by the server environment in which they are deployed. These products allow developers to focus on the application itself and spend less time focusing on outside issues, such as performance or security. Application servers can run in conjunction with relational databases and a variety of web frameworks.

    To qualify for inclusion in the Application Server category, a product must:

    Provide a software framework for building and deploying web applications
    Offer services to support an application within the hosting server environment

    Top 10 Application Server Software

    • IBM
    • Nginx
    • Tomcat
    • IIS 7.5
    • Oracle WebLogic
    • vCenter Server
    • LiteSpeed Web Server
    • Apache
    • Wildfly
    • Apache Geronimo

    Compare Application Server Software

    G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
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    (116)4.0 out of 5
    Optimized for quick response

    IBM WebSphere Application Server is the most reliable, secure and flexible Java™ Enterprise Edition (Java EE)-based runtime environment. IBM WebSphere® opens the door for any developer using any tool for any app — on any cloud. WebSphere is a highly scalable server environment designed to host cloud applications and microservices in any size organization. Increase developer productivity by 25 percent with WebSphere Liberty, a runtime that is included in all versions, thanks to zero-migration f

    (83)4.6 out of 5
    Entry Level Price:Starting at $2500 per year

    NGINX, Inc. is the company behind NGINX, the popular open source project trusted by more than 400 million sites. We offer a suite of technologies for developing and delivering modern applications. The NGINX Application Platform enables enterprises undergoing digital transformation to modernize legacy, monolithic applications as well as deliver new, microservices‑based applications. Companies like Netflix, Starbucks, and McDonalds rely on NGINX to reduce costs, improve resiliency, and speed innov

    (87)4.4 out of 5

    Apache Tomcat is an open source software implementation of Java Servlet and JavaServer Pages technologies and are developed under the Java Community Process.

    (42)4.2 out of 5

    With IIS, you get choice and control without giving up reliability or security.

    (53)4.2 out of 5

    Oracle WebLogic Server 12c is the #1 application server across conventional and cloud environments. It is the cornerstone of Oracle cloud application foundation, the industry's most complete, best-of-breed platform for developing cloud applications.

    (16)4.7 out of 5

    VMware vCenter Server provides a centralized platform for managing your VMware vSphere environments, allowing you to automate and deliver a virtual infrastructure with confidence.

    (30)4.6 out of 5

    LiteSpeed Web Server (LSWS) is compatible with commonly used Apache features, including mod_rewrite, .htaccess, and mod_security. LSWS can load Apache configuration files directly and works as a drop-in replacement for Apache while fully integrating with popular control panels — replacing Apache in less than 15 minutes with zero downtime. Unlike other frontend proxy-based solutions, LSWS replaces all Apache functions, simplifying use and making the transition from Apache easy while also allowing

    (106)4.2 out of 5

    Apache httpd has been the most popular web server on the Internet since April 1996,

    (21)4.4 out of 5

    WildFly is a flexible, lightweight application server.

    (28)3.9 out of 5

    Apache Geronimo is an open source server runtime that integrates open source projects to create Java/OSGi server runtimes designed to meet the needs of enterprise developers and system administrators.

    (28)4.1 out of 5

    OpenEdge 12 provides the performance, availability, agility and security you need to facilitate your application evolution effort. Read about the exceptional enhancements and new features in OpenEdge 12 that will help you easily pivot to meet market demands, scale the application as your business requires, and dramatically improve performance, allowing the organization to accelerate time to market, increase efficiencies, save expenses, increase availability and continue to compete effectively.

    (12)3.9 out of 5

    Oracle Tuxedo is #1 application server for C, C++, COBOL, Java and dynamic language applications in private cloud or traditional data center environments.

    (26)4.1 out of 5

    ejabberd is a scalable and extensible XMPP Server.

    With Jboss Enterprise Middleware you can do more. Much more. For much less. Cost-effectively develop, deploy, and manage applications. Update business processes faster. And integrate more services and data. On-premise or in the cloud. Your choice.

    (11)4.3 out of 5

    Lighttpd is an open-source web server optimized for speed-critical environments while remaining standards-compliant, secure and flexible.

    (9)4.8 out of 5

    A web server and application server for your web apps. Keeps your users happy, saves your business time and money.

    (7)4.2 out of 5

    IBM CICS is a set of enterprise application servers with exceptional transactional performance and connectivity for mission-critical transactions.

    (8)4.2 out of 5

    RunCloud is a SaaS server manager for PHP servers.

    (19)3.8 out of 5

    Tornado is a Python web framework and asynchronous networking library

    (6)4.0 out of 5

    Apache JAMES has a modular architecture based on a rich set of modern and efficient components designed to provide complete, stable, secure and extendable Mail Servers running on the JVM.

    (6)4.6 out of 5

    Payara Server is a fully supported, developer friendly, open source Java application server originally derived from Glassfish as a drop in replacement. Payara Server’s architecture is innovative, cloud-native and optimized for production deployments. Officially compatible with Jakarta EE 8 and Eclipse MicroProfile, the application server is developed in collaboration with an industry-leading DevOps team and the global Payara community to ensure Payara Server is the best option for production Ja

    (6)4.3 out of 5

    OpenResty is a fledged web platform that integrates the standard Nginx core and LuaJIT. It is designed to help developers build scalable web applications, web services, and dynamic web gateways.

    (4)4.3 out of 5

    Insynq, LLC is an institutionally owned cloud specialist that developed Your Customized Cloud, powered by Insynq’s proprietary cloud architecture. After being in business for 20 years, it’s our secure platform and white-glove service that separates us from the rest. Insynq specializes in helping companies who need a customized cloud solution that you can’t get from other providers. Supporting the most extensive application library on the market, and specializing in legacy applications, is our n

    (2)4.5 out of 5

    Apache Traffic Server is a fast, scalable and extensible HTTP/1.1 and HTTP/2.0 compliant caching proxy server.

    (2)4.8 out of 5

    Quickly and easily launch your favorites on your own servers or deploy to every major cloud environment. Choose from local installers, single VMs, multi-tier VMs, container images or Kubernetes Helm charts.

    The IBM Cloud Pak™ for Applications provides a complete and consistent experience to speed development of applications built for Kubernetes, using agile DevOps processes. You can easily modernize your existing applications with IBM’s integrated tools and develop new cloud-native applications faster for deployment on any cloud.

    (2)4.8 out of 5

    Matrix COSEC CENTRA is an enterprise-grade offering attendance and access control features.

    (3)3.5 out of 5

    The Data Center is precision-controlled air-conditioning systems with incorporated N+1 redundancy. We guarantee uninterrupted uptime of your server thanks to our backup power lines, high capacity power generators, electricity lines and lease lines.

    (1)4.5 out of 5

    Apache Vysper aims to be a full blown XMPP server. Apache Vysper can run stand-alone or embedded into another application

    (1)4.0 out of 5
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    Check out the G2 Grid® for the top Application Server Software products. G2 scores products and sellers based on reviews gathered from our user community, as well as data aggregated from online sources and social networks. Together, these scores are mapped on our proprietary G2 Grid®, which you can use to compare products, streamline the buying process, and quickly identify the best products based on the experiences of your peers.
    Leaders
    High Performers
    Contenders
    Niche
    Oracle WebLogic
    Red Hat JBoss
    Oracle Tuxedo
    Apache
    Tomcat
    Nginx
    IIS 7.5
    LiteSpeed Web Server
    Apache Geronimo
    IBM
    vCenter Server
    Lighttpd
    ejabberd
    Wildfly
    Progress OpenEdge
    Market Presence
    Satisfaction