Best Application Server Software - Page 3

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)

Bitnami Stacksmith

Stacksmith enables application packaging and automated continuous maintenance for multiple clouds. Stacksmith’s application-centric approach emphasizes the orchestration of applications and associated processes, instead of an infrastructure-centric approach which looks at the world through the lens of machines to which software is connected. Stacksmith delivers monitoring, notifications, and a simple updating process that relieves operational burden, while minimizing the impact of addressing security vulnerabilities. Stacksmith’s uniform process of building containers and VM images enables easy deployment on multiple clouds.

Average Rating: 4.5/5.0

Total Reviews: 3

How Do G2 Users Rate Bitnami Stacksmith?

  • Security updates: 8.3/10 (Category avg: 8.6/10)
  • Version and Profile Support: 8.3/10 (Category avg: 8.2/10)
  • Server Management: 9.2/10 (Category avg: 8.9/10)

Who Is the Company Behind Bitnami Stacksmith?

  • Seller: Broadcom
  • Year Founded: 1991
  • HQ Location: San Jose, CA
  • Twitter: @broadcom
    63,909 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    44,602 employees on LinkedIn®
  • Ownership: NASDAQ: CA

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of Bitnami Stacksmith?

What Are G2 Users Discussing About Bitnami Stacksmith?

Fly.io

Run your full stack apps (and databases!) all over the world. No ops required.

Average Rating: 4.7/5.0

Total Reviews: 3

How Do G2 Users Rate Fly.io?

  • Security updates: 8.3/10 (Category avg: 8.6/10)
  • Version and Profile Support: 6.7/10 (Category avg: 8.2/10)
  • Server Management: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Fly.io?

  • Seller: FLY
  • Year Founded: 2016
  • HQ Location: Chicago, US
  • Twitter: @flydotio
    32,644 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    56 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Fly.io?

SUSE Linux Micro

SLE Micro is an ultra-reliable, lightweight operating system purpose built for containerized and virtualized workloads. It leverages the enterprise hardened security and compliance components of SUSE Linux Enterprise and merges them with a modern, immutable, developer-friendly OS platform. Enterprises want edge and embedded applications that are secure, require minimal maintenance, and are easy to deploy at scale. Small footprint, Enterprise-grade and Mission-critical by design SUSE Linux Enterprise (SLE) Micro is a lightweight immutable OS that’s well suited for any decentralized computing environment such as edge, embedded or industrial IoT deployment without vendor lock-in. Low Maintenance Developers love SLE Micro - 100% open source, modular architecture and designed for minimal maintenance. They can easily customize SLE Micro, build images, configure, deploy, update, and automate. So, all routine maintenance functions like patches, updates, config changes are seamless. Perfect for Containers & Kubernetes SLE Micro is built from ground up to support containers and microservices. Workloads are isolated from the core filesystem to guard against malicious applications compromising the system.

Average Rating: 4.2/5.0

Total Reviews: 3

How Do G2 Users Rate SUSE Linux Micro?

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

Who Is the Company Behind SUSE Linux Micro?

  • Seller: SUSE
  • Year Founded: 1992
  • HQ Location: Nürnberg, DE
  • Twitter: @SUSE
    64,779 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,718 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Small, 33% Large

What Are Recent G2 Reviews of SUSE Linux Micro?

What Are G2 Users Discussing About SUSE Linux Micro?

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Azure SignalR Service

Easily add real-time web functionality to applications

Average Rating: 4.4/5.0

Total Reviews: 12

How Do G2 Users Rate Azure SignalR Service?

  • 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?: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Azure SignalR Service?

  • Seller: Microsoft
  • Year Founded: 1975
  • HQ Location: Redmond, Washington
  • Twitter: @microsoft
    13,091,739 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    232,750 employees on LinkedIn®
  • Ownership: MSFT

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 46% Medium, 38% Small

What Are Recent G2 Reviews of Azure SignalR Service?

What Are G2 Users Discussing About Azure SignalR Service?

CloudPanel

Cloud Panel to run PHP apps in the cloud! Free server control panel, built for the cloud for maximum performance and security! Technology Stack: CloudPanel uses lightweight componentsfor maximum performance. - Debian - NGINX - PHP-FPM - MySQL - Redis - Node.js - ProFTPD Services like MySQL, NGINX, PHP-FPM and Redis can be restarted with a click on a button. CloudPanel Features - Dashboard: Instance Information, Monitoring Graphs - Domains: Vhost Editor, PHP Settings, Basic Auth, Log Viewer, Free SSL Certificates - Security: IP Blocker, Bot Blocker - Users: SSH/SFTP Users, FTP Users - Databases: Databases, Database Users, Database Backups - Cron Jobs: Cron Jobs Management Cloud Functionalities - Amazon Web Services: Instance Information, Security Groups, Route 53, Automatic Backups - Digital Ocean: Droplet Information, Firewalls, Domains, Snapshots - Google Cloud: Instance Information, Firewall Rules, DNS, Snapshots Admin Area: - User Management - Vhost Templates for all common PHP Apps are beeing shipped. - Managing remote Database Servers made easy. - All user actions are stored. This simplifies security analysis, resource change tracking, and troubleshooting. CloudPanel CLI: Provides commands for useful tasks like restoring databases, resetting passwords and much more.

Average Rating: 4.3/5.0

Total Reviews: 2

How Do G2 Users Rate CloudPanel?

  • Security updates: 6.7/10 (Category avg: 8.6/10)
  • Version and Profile Support: 5.0/10 (Category avg: 8.2/10)
  • Server Management: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind CloudPanel?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of CloudPanel?

What Are G2 Users Discussing About CloudPanel?

ispmanager

Web Hosting & Website Control Panel Advanced solution for VPS management, as well as shared and reselling hosting provisioning. ispmanager creates and manages websites, users, databases, DNS, backups, mail servers, and security tools — including automatic issuance and renewal of all types of SSL certificates. It offers a user-friendly interface combined with extensive functionality for administrators of any experience level. Key Features Website & CMS Management Install and manage popular CMS platforms: WordPress, Drupal, Joomla Support for the Laravel framework Choose from multiple web servers: Apache, nginx, OpenLiteSpeed Set up independent runtime environments for PHP, Node.js, and Python — separately for each site Built-in file manager for uploading and managing files Databases Manage the database engine that works for you: MySQL, MariaDB, Percona Server, or PostgreSQL Mail Create and manage corporate mail with built-in protection Easy mail migration support Backup & Recovery Automatic backup scheduling with upload to cloud or local storage Security Firewall, Fail2ban, and anti-DDoS protection Spamassassin, DNSBL, and DMARC for mail security Antivirus scanning Two-factor authentication (2FA) Granular user rights management SSL certificates with automatic issuance and renewal User & Access Management Assign users, delineate permissions, and grant access at a granular level Developer Tools Package managers: Composer, npm, pip Docker support — work with local and remote image storage, deploy and manage containers to create sandboxed environments VPN connectivity via WireGuard Resource Management Resource-limiting module for controlling resource usage and isolating the file system per user/site

Average Rating: 3.9/5.0

Total Reviews: 6

How Do G2 Users Rate ispmanager?

  • 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?: 5.8/10 (Category avg: 8.5/10)

Who Is the Company Behind ispmanager?

  • Seller: ispmanager
  • Year Founded: 2004
  • HQ Location: Sharjah, AE
  • Twitter: @ispmanager_com
    18 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    25 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Medium, 50% Small

What Do G2 Reviewers Say About ispmanager?

AI-generated summary from verified user reviews

Pros
  • Users find the ease of use in ispmanager makes their experience less stressful and more efficient.
Cons
  • Users experience significant dependency issues with ispmanager, complicating site migrations and causing unnecessary downtime.
  • Users face significant detection issues, complicating site migration and adversely affecting service quality and efficiency.
  • Users find the product expensive due to costly migrations and time-consuming processes, worsened by lack of support.
  • Users face login issues that complicate migrations, increasing downtime and negatively impacting overall service experience.
  • Users face significant challenges with migration issues, resulting in wasted time, money, and service downtime.

What Are Recent G2 Reviews of ispmanager?

What Are G2 Users Discussing About ispmanager?

Red Hat JBoss Web Server

Red Hat JBoss Web Server is an enterprise-grade solution designed for developing and managing large-scale websites and lightweight Java web applications. It integrates the widely used Apache HTTP Server with the Apache Tomcat servlet engine, offering a secure and stable environment tailored for demanding business needs. Key Features and Functionality: - Integrated Software Package: Provides a comprehensive suite of certified and integrated components, including Apache HTTP Server and Apache Tomcat, facilitating seamless web application development and management. - Long-term Stability: Ensures a reliable web application infrastructure with predictable updates, including defect fixes and new features, maintaining application compatibility for up to five years. - Unified Management Portal: Offers centralized access for software management through the Red Hat enterprise IT operations portal, providing update and alert notifications. - Dedicated Security: Employs Red Hat's dedicated Product Security team to proactively track and address security issues, delivering critical updates as they are identified. Primary Value and User Solutions: Red Hat JBoss Web Server simplifies the deployment and management of web applications by reducing complexity through an all-in-one subscription model. It enhances stability with long-term support and predictable updates, ensuring a secure and reliable foundation for business-critical applications. Additionally, its proactive security measures safeguard web applications against potential threats, providing peace of mind for enterprises.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Red Hat JBoss Web Server?

  • Security updates: 6.7/10 (Category avg: 8.6/10)
  • Version and Profile Support: 8.3/10 (Category avg: 8.2/10)
  • Server Management: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Red Hat JBoss Web Server?

  • Seller: Red Hat
  • Year Founded: 1993
  • HQ Location: Raleigh, NC
  • Twitter: @RedHat
    300,769 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    19,487 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 50% Large

What Are Recent G2 Reviews of Red Hat JBoss Web Server?

Ricoh Data Center

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.

Average Rating: 3.5/5.0

Total Reviews: 3

Who Is the Company Behind Ricoh Data Center?

  • Seller: Ricoh USA, Inc
  • Year Founded: 1962
  • HQ Location: New Delhi, India
  • Twitter: @RicohIDC
    111 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    18,340 employees on LinkedIn®
  • Ownership: BSE: 517496

Who Uses This Product?

  • Company Size: 67% Large, 33% Small

What Are Recent G2 Reviews of Ricoh Data Center?

What Are G2 Users Discussing About Ricoh Data Center?

WebSpeed

WebSpeed is a cloud-server specialized for WordPress, which provides high speed and enhanced security features as standard. We provide WordPress service based on our more than 15 years of experience and expertise, which we have accumulated through building and operating servers for various high-load and large-scale web services. You can concentrate on creating and developing WordPress without worrying about server/security maintenance and updates.

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate WebSpeed?

  • 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)

Who Is the Company Behind WebSpeed?

  • Seller: Beyond GTA
  • Year Founded: 2019
  • HQ Location: Toronto, CA
  • Twitter: @beyond_gta
    498 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of WebSpeed?

Apache Vysper

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

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Apache Vysper?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Apache Vysper?

What Are G2 Users Discussing About Apache Vysper?

CICS TX on Cloud

IBM CICS TX on Cloud (CICS TX) is a mixed-language application server that provides cloud deployment options for suitable CICS applications.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind CICS TX on Cloud?

  • Seller: IBM
  • Year Founded: 1911
  • HQ Location: Armonk, New York, United States
  • Twitter: @IBMSecurity
    74,660 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    344,328 employees on LinkedIn®
  • Ownership: SWX:IBM

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of CICS TX on Cloud?

What Are G2 Users Discussing About CICS TX on Cloud?

Cleavr

Simple server management solution that lets you easily manage servers and deployments for your Node JS, Laravel, PHP, Adonis JS, Nuxt JS applications.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Cleavr?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Cleavr?

What Are G2 Users Discussing About Cleavr?

Drupal Container Solution

The Drupal Container Solution is a pre-configured, ready-to-run image designed to deploy Drupal on Amazon EC2 instances. Drupal is an open-source content management framework written in PHP, widely used for building a range of websites from personal blogs to enterprise applications. This solution simplifies the deployment process, allowing users to quickly set up a robust and scalable Drupal environment on AWS. Key Features and Functionality: - Pre-Configured Image: The solution comes with a pre-configured image that includes all necessary components to run Drupal efficiently on Amazon EC2. - Scalability: Designed to handle varying levels of traffic, the solution can scale resources up or down based on demand, ensuring optimal performance. - Security: Incorporates security best practices to protect the Drupal environment from potential threats. - Flexibility: Supports various Drupal modules and themes, allowing for extensive customization to meet specific project requirements. Primary Value and Problem Solved: The Drupal Container Solution addresses the complexities associated with deploying and managing Drupal on AWS. By providing a pre-configured environment, it reduces the time and effort required to set up a Drupal site, enabling developers and organizations to focus on content creation and site functionality rather than infrastructure management. This solution is particularly beneficial for those seeking a scalable, secure, and customizable content management system on the AWS platform.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Drupal Container Solution?

  • Seller: Broadcom
  • Year Founded: 1991
  • HQ Location: San Jose, CA
  • Twitter: @broadcom
    63,909 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    44,602 employees on LinkedIn®
  • Ownership: NASDAQ: CA

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Drupal Container Solution?

What Are G2 Users Discussing About Drupal Container Solution?

Interstage Application Server

Interstage Application Server combines leading-edge technology with Fujitsu's proven expertise in the construction of reliable, scalable, and secure mission-critical systems.

Average Rating: 3.5/5.0

Total Reviews: 1

How Do G2 Users Rate Interstage Application Server?

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

Who Is the Company Behind Interstage Application Server?

  • Seller: Fujitsu
  • Year Founded: 2007
  • HQ Location: Paris, France
  • Twitter: @Fujitsu_Global
    65,269 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    59,522 employees on LinkedIn®
  • Ownership: TYO:6702

Who Uses This Product?

  • Company Size: 100% Small

What Are G2 Users Discussing About Interstage Application Server?

LEMP Stack PHP 7 on Ubuntu

The LEMP Stack PHP 7 on Ubuntu is a pre-configured Amazon Machine Image (AMI) designed to streamline the deployment of web applications on AWS. This stack integrates Linux (Ubuntu, Nginx, MySQL, and PHP 7, providing a robust and efficient environment for developers and system administrators. By offering a ready-to-use configuration, it eliminates the complexities associated with manual setup, allowing users to focus on application development and deployment. Key Features and Functionality: - Pre-Configured Environment: The AMI comes with Nginx, MySQL, and PHP 7 installed and configured, reducing the time and effort required for setup. - Optimized Performance: Combining Nginx's high-performance web serving capabilities with PHP 7's improved execution speed ensures efficient handling of web requests. - Secure Configuration: The stack includes security enhancements, such as the ability to secure MySQL installations and manage user privileges effectively. - Scalability: Designed to operate seamlessly within the AWS ecosystem, the stack supports easy scaling to accommodate varying workloads. - User-Friendly Management: With default configurations like the web root set to `/usr/share/nginx/html`, users can quickly deploy and manage their PHP applications. Primary Value and Problem Solved: The LEMP Stack PHP 7 on Ubuntu addresses the challenges of setting up a reliable web server environment by providing a pre-configured, secure, and high-performance solution. It simplifies the deployment process, allowing developers to focus on building and managing their applications without the overhead of configuring and maintaining the underlying infrastructure. This solution is particularly beneficial for those seeking to deploy PHP-based web applications on AWS efficiently.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate LEMP Stack PHP 7 on Ubuntu?

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

Who Is the Company Behind LEMP Stack PHP 7 on Ubuntu?

  • Seller: Jetware
  • Year Founded: 2017
  • HQ Location: Roma, IT
  • Twitter: @jetware_io
    25 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of LEMP Stack PHP 7 on Ubuntu?

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