The Jetty Web Server provides a HTTP server and Servlet container capable of serving static and dynamic contend either from a standalone or embedded instantiations.
TrailBase Alternatives
TrailBase is described as 'Open-source application server with type-safe APIs, real-time data, JS runtime, and intuitive admin UI built on Rust, SQLite, and V8' and is a Web Server in the development category. There are more than 10 alternatives to TrailBase for a variety of platforms, including Mac, Windows, Linux, Web-based and Self-Hosted apps. The best TrailBase alternative is Supabase, which is both free and Open Source. Other great apps like TrailBase are PocketBase, Firebase, Appwrite and bknd.io.
Alternatives list
appserver.io is a multithreaded application server for php written in php. Our technology allows real multi-threading in PHP and different useful services for developers enabling more efficiency and security. And best of all – it is completely open source!
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- PHP


Platform for developing, deploying, and managing enterprise Java applications, supporting Jakarta EE, with integration for Kubernetes and Oracle Cloud Infrastructure, container orchestration, quick provisioning, and multiple deployment options.
Cost / License
- Free Personal
- Proprietary
Platforms
- Mac
- Windows
- Linux

Compact web and app server featuring Lua scripting, built-in app framework, SQLite database, async sockets, WebSocket support, SMTP, MQTT, OPC-UA, Modbus, SMQ broker, automated Let's Encrypt TLS, and instant start on multiple operating systems.

Simperium is a service for developers to move data everywhere it's needed, instantly and automatically.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- 44 Pusher alternatives
Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality to web and mobile apps.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad

WebSphere Application Server provides the availability and security your business depends on while optimizing cost.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Linux
- Java Mobile
A Java EE 5-certified application server for web and enterprise applications based on Suns Java EE platform specification. The goal of the Geronimo project is to produce a server runtime framework that pulls together the best Open Source alternatives to create runtimes that...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux

JOnAS is a leading edge Java EE 5 certified Open Source OSGi Enterprise Server by OW2. The License used by JOnAS is the LGPL. The OW2 development community includes many academic institutes (Grenoble University, INRIA, LIFL, Peking University, UPM, ...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux

A socket.io server implementation in Rust that integrates with the Tower ecosystem and the Tokio stack. It integrates with any server framework based on tower like Axum, Warp, Salvo or Hyper. Add any other tower based middleware on top of socketioxide such as CORS...
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted























