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Top 24 Application Server Software SaaS Companies in May 2026

As of May 2026, there are 24 SaaS companies in Application Server Software. They have combined revenues of $241M and employ 1.6K people. They have raised $646.7M and serve 400M customers combined.

Application server software is designed to create, host, and manage web applications. It serves as a middleware platform that acts as the bridge between client applications and backend databases, facilitating communication and data exchange. Common use cases include web applications, enterprise resource planning (ERP) systems, and real-time collaboration tools. Typical features of application server software include transaction management, security protocols, load balancing, and integration capabilities with various data sources. This software is primarily used by IT departments, developers, and system administrators who need to deploy and maintain complex applications while ensuring high availability and performance.

Companies
24
Revenue
$241M
Funding
$646.7M
Employees
1.6K

Filters

Sorting: Highest -> Lowest

Filters

Top Application Server Software Companies

Showing 10 of 4 companies ranked by annual revenue.

1
render.com

San Francisco, California, United States

Render is a unified cloud to build and run all your apps and websites with free TLS certificates, global CDN, private networks and auto deploys from Git.

Revenue
$19.3M
Customers
-
Year founded
2018
Funding
-
Team size
130
Growth
-
2
Lightbend

San Francisco, California, United States

Lightbend is a developer of an application development platform to build software applications. The company provides software development tools for programming languages. It also provides software platform for hardware and cloud computing workloads. It was founded in 2011 and is headquartered in San Francisco, California. The company seeks to acquire businesses through mergers, acquisitions and investments which would help the firm to expand and consolidate its presence in the industry.

Revenue
$17.7M
Customers
400M
Year founded
2011
Funding
$77.1M
Team size
79
Growth
53.2%
3
Solo.io

Cambridge, Massachusetts, United States

Provider of open source interface projects intended to bring innovative cloud technologies to the enterprises. The company provides all the tools needed to glue together traditional and cloud-native apps, from monoliths to microservices and Serverless, enabling enterprise to migrate and gradually transform legacy applications to new architectures.

Revenue
$15M
Customers
4K
Year founded
2017
Funding
$171.5M
Team size
272
Growth
64.18%
4
Wing Cloud

Tel-Aviv, Israel

Driven by the understanding that much of the cloud's complexity is rooted in current programming paradigms, Wing Cloud is an abstraction layer which spans cloud providers and services, and unifies infrastructure and application code into a single programming and operational model. Wing Cloud enables teams to deliver cloud software faster and more securely, and increase independence and autonomy of both developers and platform teams. Our solutions include the open-source programming language Winglang, as well as tools and services to allow teams to build, run, debug, and test complete cloud applications on cloud providers and a local simulation.

Revenue
$10.6M
Customers
-
Year founded
2022
Funding
$20M
Team size
17
Growth
-0.75%

Inclusion Criteria

- Must provide a platform for deploying and managing web applications. - Must support dynamic content generation and manage user sessions. - Must include features for transaction management and security enforcement. - Must enable integration with multiple data sources and services. - Not just for static content delivery; must also handle complex business logic.