Best Application Server Software - Page 2

How Many Application Server Software Products Does G2 Track?

Total Products under this Category: 87

Category Stats (Oct 2026)

  • Average Rating: 4.23/5 The average rating of products in this category, based on all submitted ratings

Last updated: October 21, 2026

How Does G2 Rank Application Server Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 1,500+ Authentic Reviews
  • 87+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Application Server Software

G2 Grid® for Application Server Software plotting products by satisfaction and market presence

Highlighted products: Internet Information Services (IIS) for Windows Server, Apache Tomcat, Oracle WebLogic, ServerAvatar, LiteSpeed Web Server, IBM WebSphere, IBM CICS Transaction Server, and Parallels Remote Application Server (RAS).

Underlying data: [Grid® JSON](https://www.g2.com/categories/application-server/grids.json?focus%5B%5D=internet-information-services-iis-for-windows-server&focus%5B%5D=apache-tomcat&focus%5B%5D=oracle-weblogic&focus%5B%5D=serveravatar&focus%5B%5D=litespeed-web-server&focus%5B%5D=ibm-websphere&focus%5B%5D=ibm-cics-transaction-server&focus%5B%5D=parallels-remote-application-server-ras)

Oracle Tuxedo

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

Average Rating: 4.0/5.0

Total Reviews: 11

How Do G2 Users Rate Oracle Tuxedo?

  • Has the product been a good partner in doing business?: 7.9/10 (Category avg: 8.5/10)

Who Is the Company Behind Oracle Tuxedo?

  • Seller: Oracle
  • Year Founded: 1977
  • HQ Location: Austin, TX
  • Twitter: @Oracle
    827,997 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    207,576 employees on LinkedIn®
  • Ownership: NYSE:ORCL

Who Uses This Product?

  • Company Size: 83% Large, 33% Medium

What Are Recent G2 Reviews of Oracle Tuxedo?

Wildfly

WildFly is a flexible, lightweight application server.

Average Rating: 4.4/5.0

Total Reviews: 21

How Do G2 Users Rate Wildfly?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.5/10)

Who Is the Company Behind Wildfly?

  • Seller: Wildfly
  • Year Founded: 2005
  • HQ Location: N/A
  • Twitter: @Wildfly
    12 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 48% Medium, 33% Small

What Are Recent G2 Reviews of Wildfly?

What Are G2 Users Discussing About Wildfly?

Zend Server

Zend Server is a PHP application server trusted by global innovators, including Fortune 100 companies, with easy-to-use tools and comprehensive services that include: - An industry-leading PHP debugger, as well as support for the open source debugger, xdebug. - PHP application deployment and monitoring tools. - The ZendPHP runtime, so you don’t have to download it from the community page and upgrade it yourself. - Automated web-server configuration capabilities. - Long-term, comprehensive support for PHP releases for at least five years, instead of the two years provided by the community. - Mission-critical support, so your PHP applications are backed by experts, 24/7/365.

Average Rating: 4.4/5.0

Total Reviews: 14

How Do G2 Users Rate Zend Server?

  • Security updates: 6.7/10 (Category avg: 8.6/10)
  • Version and Profile Support: 6.7/10 (Category avg: 8.2/10)
  • Server Management: 6.7/10 (Category avg: 8.9/10)
  • Has the product been a good partner in doing business?: 9.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Zend Server?

  • Seller: Perforce
  • Year Founded: 1995
  • HQ Location: Minneapolis, MN
  • Twitter: @perforce
    5,090 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,009 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 47% Medium, 47% Small

What Are Recent G2 Reviews of Zend Server?

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Progress OpenEdge

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.

Average Rating: 4.0/5.0

Total Reviews: 37

How Do G2 Users Rate Progress OpenEdge?

  • Security updates: 8.3/10 (Category avg: 8.6/10)
  • Version and Profile Support: 8.3/10 (Category avg: 8.2/10)
  • Server Management: 8.3/10 (Category avg: 8.9/10)
  • Has the product been a good partner in doing business?: 8.7/10 (Category avg: 8.5/10)

Who Is the Company Behind Progress OpenEdge?

  • Seller: Progress Software
  • Company Website:
  • Year Founded: 1981
  • HQ Location: Burlington, MA.
  • Twitter: @ProgressSW
    48,773 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    4,242 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Senior Software Engineer
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 47% Large, 37% Medium

What Are Recent G2 Reviews of Progress OpenEdge?

What Are G2 Users Discussing About Progress OpenEdge?

RunCloud.io

RunCloud is a SaaS server manager for PHP servers.

Average Rating: 4.0/5.0

Total Reviews: 16

How Do G2 Users Rate RunCloud.io?

  • Security updates: 8.8/10 (Category avg: 8.6/10)
  • Version and Profile Support: 8.9/10 (Category avg: 8.2/10)
  • Server Management: 9.2/10 (Category avg: 8.9/10)
  • Has the product been a good partner in doing business?: 9.1/10 (Category avg: 8.5/10)

Who Is the Company Behind RunCloud.io?

  • Seller: RunCloud
  • Year Founded: 2017
  • HQ Location: CYBERJAYA, MY
  • LinkedIn® Page: www.linkedin.com
    30 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of RunCloud.io?

What Are G2 Users Discussing About RunCloud.io?

Apache Geronimo

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.

Average Rating: 3.9/5.0

Total Reviews: 28

How Do G2 Users Rate Apache Geronimo?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind Apache Geronimo?

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 96% Medium, 25% Small

What Are Recent G2 Reviews of Apache Geronimo?

What Are G2 Users Discussing About Apache Geronimo?

Phusion Passenger

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

Average Rating: 4.7/5.0

Total Reviews: 12

How Do G2 Users Rate Phusion Passenger?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Phusion Passenger?

Who Uses This Product?

  • Who Uses This: Senior Software Engineer
  • Top Industries: Computer Software
  • Company Size: 75% Small, 25% Medium

What Are Recent G2 Reviews of Phusion Passenger?

What Are G2 Users Discussing About Phusion Passenger?

CloudPages

CloudPages is a SaaS-based website management system. It is designed specifically for WordPress-based websites, but you can also manage any PHP-based site on CloudPages. We handle all the complexity and infrastructure for your WordPress site so you can focus on what you do best: using your website to grow your business.

Average Rating: 4.3/5.0

Total Reviews: 14

How Do G2 Users Rate CloudPages?

  • Security updates: 4.2/10 (Category avg: 8.6/10)
  • Version and Profile Support: 3.3/10 (Category avg: 8.2/10)
  • Server Management: 5.0/10 (Category avg: 8.9/10)
  • Has the product been a good partner in doing business?: 7.8/10 (Category avg: 8.5/10)

Who Is the Company Behind CloudPages?

  • Seller: CloudPages
  • Year Founded: 2008
  • HQ Location: Manchester, United Kingdom
  • Twitter: @cloudsols
    1,473 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 93% Small

What Are Recent G2 Reviews of CloudPages?

Lighttpd

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

Average Rating: 4.3/5.0

Total Reviews: 11

How Do G2 Users Rate Lighttpd?

  • Has the product been a good partner in doing business?: 6.1/10 (Category avg: 8.5/10)

Who Is the Company Behind Lighttpd?

  • Seller: Lighttpd
  • Year Founded: 2016
  • HQ Location: Edinburgh
  • Twitter: @lighttp
    180 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 64% Small, 36% Medium

What Are Recent G2 Reviews of Lighttpd?

Jigsaw

The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards. Led by Web inventor Tim Berners-Lee, W3C's mission is to lead the Web to its full potential.

Average Rating: 4.3/5.0

Total Reviews: 9

How Do G2 Users Rate Jigsaw?

  • Security updates: 7.7/10 (Category avg: 8.6/10)
  • Version and Profile Support: 7.9/10 (Category avg: 8.2/10)
  • Server Management: 7.9/10 (Category avg: 8.9/10)
  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.5/10)

Who Is the Company Behind Jigsaw?

  • Seller: W3C
  • Year Founded: 1994
  • HQ Location: Cambridge, MA
  • LinkedIn® Page: www.linkedin.com
    452 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of Jigsaw?

Tornado

Tornado is a Python web framework and asynchronous networking library

Average Rating: 3.8/5.0

Total Reviews: 20

How Do G2 Users Rate Tornado?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 8.5/10)

Who Is the Company Behind Tornado?

Who Uses This Product?

  • Top Industries: Internet
  • Company Size: 60% Small, 30% Medium

What Are Recent G2 Reviews of Tornado?

Apache James

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.

Average Rating: 4.0/5.0

Total Reviews: 6

How Do G2 Users Rate Apache James?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind Apache James?

Who Uses This Product?

  • Company Size: 67% Small, 17% Medium

What Are Recent G2 Reviews of Apache James?

What Are G2 Users Discussing About Apache James?

Resin

Resin is the Java Application Server for high traffic sites that require speed and scalability. It is one of the earliest Java Application Servers, and has stood the test of time due to engineering prowess.

Average Rating: 4.4/5.0

Total Reviews: 5

How Do G2 Users Rate Resin?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind Resin?

  • Seller: Caucho Technology
  • Year Founded: 1998
  • HQ Location: San Diego, US
  • Twitter: @cauchoresin
    207 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 33% Small

What Are Recent G2 Reviews of Resin?

Infor OS Platform

Infor OS (Operating Service) Platform unifies brilliant ways to integrate, analyze, automate, and extend your Infor CloudSuite. Designed to empower innovation and AI-driven intelligence, Infor OS Platform enables your business to make industry breakthroughs – today and tomorrow. Infor OS Platform brings together Industry AI, Data & Insights, Integration, Application Development, and Value+ solutions all in one, connected, composable cloud platform. As the unified infrastructure that connects your entire enterprise ecosystem, you have the agility, flexibility, and AI-driven intelligence to future-proof your business and meet the demands of your industry with guided expertise by your side.

Average Rating: 4.6/5.0

Total Reviews: 4

How Do G2 Users Rate Infor OS Platform?

  • Security updates: 10.0/10 (Category avg: 8.6/10)
  • Version and Profile Support: 9.2/10 (Category avg: 8.2/10)
  • Server Management: 9.2/10 (Category avg: 8.9/10)
  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind Infor OS Platform?

  • Seller: Infor
  • Year Founded: 2002
  • HQ Location: New York
  • Twitter: @Infor
    18,472 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    22,165 employees on LinkedIn®
  • Phone: 800-260-2640

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of Infor OS Platform?

What Are G2 Users Discussing About Infor OS Platform?

Infrared360

Infrared360® is a Lightweight, Cloud-ready, Single-Interface Solution for Secure Administration, Monitoring, Synthetic Transactions, User Auditing, and Real-Time Analytics of All Your Enterprise Middleware Environments. Infrared360® is the only enterprise messaging monitoring and management solution that keeps your environment secure with Trusted Spaces™ that lets you keep users seeing and working only in the areas they should and promotes secure collaboration across departments, teams, locations, and partners. Infrared360® provides True Real-Time™ monitoring with automatic notification of potential problems so you can maintain an optimally performing middleware layer.

Average Rating: 4.6/5.0

Total Reviews: 10

How Do G2 Users Rate Infrared360?

  • Security updates: 10.0/10 (Category avg: 8.6/10)
  • Version and Profile Support: 10.0/10 (Category avg: 8.2/10)
  • Server Management: 10.0/10 (Category avg: 8.9/10)
  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind Infrared360?

  • Seller: Avada Software
  • Year Founded: 2006
  • HQ Location: East Rutherford, NJ
  • Twitter: @AvadaSoftware
    187 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 30% Large

What Are Recent G2 Reviews of Infrared360?

Tian Lin
TL
Researched and written by Tian Lin
Updated October 22, 2024