Ever built a cool Java project and wondered, “How do I show this to the world without paying for hosting?” If that’s what you say, then you’re already halfway to understanding why a free hosting server for Java can be advantageous.
Imagine you’ve created a small Java-based web application, a student management portal, for example. It’s clean, functional and solves a real-world problem! But the minute you think about deploying it online, you face costly hosting plans, complex configurations and other frustrating issues.
This is where free Java hosting services step in and save your day. Let’s say you’re a student, a hobbyist or someone doing web development, being able to host your Java application online without spending cash is really a rational decision to make.
With free hosting servers, you can focus on development, learning and testing, without worrying about the backend infrastructure costs. You get a live stage to showcase your skills, demonstrate projects to potential employers or even collaborate with friends or teammates.
In this post, we’re gonna talk about the top 5 free hosting servers for Java. We’ll also discuss the benefits of free java hosting, top features to consider when choosing the right option and step-by-step guidance on how to deploy a java application on a free server.
So, let’s get started 👍
What is Java Hosting?
So, before we jump to the list of the best free java hosting servers, let’s start with the basics. See! Java Hosting refers to a web hosting service that supports websites, apps or software built using the Java programming language.
Java is super popular for building dynamic websites, enterprise-level applications, and even mobile apps. But here’s the deal, not every hosting server supports Java because it requires a special environment to run.
Java apps typically need Apache Tomcat, Java Virtual Machine or JDK, that means Java Development Kit, to work. That’s why you need a Java-compatible hosting server.
5 Free Hosting Server for Java 2025
Below, we’ve listed the top best free hosting server for java that offers web hosting services to host websites built using java. Plus, the hosting server also offers NVMe SSD storage for faster website loading speed, developer friendly tools and back-to-back client support services via LiveChat and Ticketing system.
⏰ TL;DR:
1. Kamatera – Overall Free Hosting Server for Java
2. UltaHost – Free Hosting Server for Java
3. GoogieHost – Best Free Hosting Server for Java
4. GitHub Pages – Best Free Java Hosting for Developers
5. Heliohost.org – Community-Powered Java Hosting
1. Kamatera – Overall Free Hosting Server for Java
Are you looking for a reliable and scalable hosting solution for your Java applications? Kamatera has gotten your back bro!
With a 30-day free trial that lets you test their enterprise-grade cloud infrastructure, no strings attached! Perfect for developers, startups, or businesses working with Java, this offer gives you up to $100 worth of cloud services, fully customizable to your needs.
Let’s say you’re deploying Java-based web apps, running backend services, or managing frameworks like Spring Boot or Apache Tomcat, Kamatera’s cloud platform offers lightning-fast performance, flexibility, and control, all with 24/7 support.
Key Features
🔶 1 Cloud Server: With Kamatera’s free trial, you get access to a fully customisable cloud server — and you can configure it however you like, up to $100.
🔶 1 TB of Cloud Block Storage: You also get 1 Terabyte (1 TB) of Cloud Block Storage, which is a high-performance SSD storage you can attach to your cloud server.
🔶 1 TB of Outgoing Internet Traffic: Kamatera’s free trial also includes 1 Terabyte (1 TB) of outbound internet traffic, which refers to the data your server sends to the outside world, like your users, clients, or APIs.
🔶 Full Access to All Cloud Platform Features: You’re not getting a limited or restricted platform version during the trial! You’re getting full access to Kamatera’s complete cloud infrastructure and features.
Pricing
- $4 per month
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2. Ultahost – Free Hosting Server for Java
UltaHost offers a reliable and developer-friendly free hosting solution for Java applications. It is perfect for beginners, students and small projects looking to test or run Java-based applications without any upfront investment.
Designed with performance and accessibility, UltaHost ensures that Java developers can focus more on coding and less on server management. Let’s say you’re building Java-based web applications, APIs, or backend services. This hosting plan supports a wide range of Java tools and frameworks, such as Spring, Hibernate, Apache Tomcat, and more.
Plus, with its intuitive dashboard, you can easily deploy your Java apps, monitor performance, and scale up when you’re ready.
Key Features
🔶 Full Root Server Access: UltaHost gives you full root access to your server, even on their free Java hosting plan. This means you have complete control over your environment.
🔶 Standard DDoS Protection: Security is non-negotiable, and UltaHost takes it seriously. With standard DDoS protection, your Java server is safeguarded against common cyberattacks.
🔶 Quick Server Deployment: Time is valuable, especially for developers who want to test or deploy applications quickly. UltaHost offers quick server deployment, allowing you to update your Java server within minutes.
🔶 24/7 Support via Live Chat: Even experienced developers run into roadblocks, and when that happens, UltaHost’s 24/7 support via LiveChat is ready to help.
Pricing
- $5.99 per month
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3. GoogieHost – Best Free Hosting Server for Java
If you’re a Java developer or just someone who loves building cool web apps in Java, you’re going to love what GoogieHost has to offer.
It’s not every day you come across a 100% free hosting platform that actually delivers on performance, security, and ease of use – without throwing annoying ads all over your site. GoogieHost is here to make your Java hosting journey as smooth as possible.
Despite being a free hosting option, GoogieHost doesn’t compromise on quality. You’ll still get the essential features needed for a smooth and secure hosting experience.
Key Features
🔶 Integrated Control Panel: Managing your hosting environment shouldn’t feel like coding a rocket launch. GoogieHost offers a powerful yet super easy DirectAdmin control panel, perfect for handling everything from databases to domains with just a few clicks.
🔶 Softaculous Auto Installer 380+ Scripts in a Click: While Java projects usually involve manual setups, there are times when you need additional tools like forums, e-commerce platforms, or support ticket systems.
🔶 Free Sub-Domain: GoogieHost provides free sub-domains so you can publish and share your Java app instantly.
🔶 Free SitePad Website Builder: Okay, we know Java developers can code — but let’s be real, sometimes you just need a clean front-end quickly. That’s where the SitePad Website Builder comes in. It’s a drag-and-drop builder that makes it super easy to whip up a professional-looking website.
Pricing
- $25 (LifeTime web hosting)
4. GitHub Pages – Best Free Java Hosting for Developers
If you’re a Java developer looking to show off your projects without spending a dime, GitHub Pages might just be your new best friend.
While GitHub Pages primarily supports static sites (HTML, CSS, JS), you can host the frontend of Java applications like Java-based web UIs (built with tools like GWT or compiled to static files).
For dynamic Java backend services, you’d need a server like Heroku or Render, but for frontends , GitHub Pages is perfect, free and super simple! With full root server access, DDoS protection, fast deployment, and 24/7 live chat support, even the free Java hosting plan stands out from the crowd.
Key Features
🔶 Free Hosting: No credit card needed, ever. Just push your code to a gh-pages branch, and your site is live. Ideal for portfolios, project demos, or documentation.
🔶 Custom Domains: Want your project to look pro? Link your GitHub Pages site to a custom domain for free and make your Java app look brand legit.
🔶 Fast Deployment via Git: No more clunky FTP uploads. With Git, you just commit and push, GitHub handles the rest, making updates feel like a breeze.
🔶 HTTPS by Default: Security is the key! GitHub Pages gives you automatic HTTPS encryption, so your visitors (and Google rankings) stay safe and solid.
Pricing
- $4 per month
HelioHost is a non-profit, community-powered web hosting provider that has been serving developers and hobbyists for over two decades.
Known for offering a wide range of features at no cost, it’s an attractive option for those looking to experiment with web technologies without financial commitment.
For developers requiring Java hosting immediately, HelioHost recommends their VPS plans, which offer full root access and the flexibility to install and configure Java environments as needed.
Key Features
🔶 Unlimited Bandwidth: HelioHost provides unlimited bandwidth on all hosting plans, ensuring that your website can handle any amount of traffic without facing data caps.
🔶 Support for Multiple Scripting Languages: HelioHost supports a variety of scripting languages, including PHP, Python, Node.js, Ruby on Rails, and .NET. This flexibility allows developers to work with the technologies.
🔶 Plesk Control Panel: The Plesk control panel offers a user-friendly interface for managing your hosting account. With Plesk, you can easily manage files, databases, email accounts, and more, making website administration straightforward.
🔶 Softaculous Script Installer: Softaculous is an auto-installer that lets you quickly set up popular web applications like WordPress, Joomla, and Drupal with just a few clicks.
Pricing
- Free of Cost
Benefits of Choosing Free Hosting Server for Java
Now, let’s see why developers love free Java hosting! What does one get when registering for a free hosting server for Java. Let’s learn!
Cost Savings
First off, you do not have to pay anything! If you’re a student, freelancer or hobbyist who just wants to test a Java project online or showcase it to someone, a free Java hosting server saves you from burning your wallet.
Great for Learning & Experimentation
Free hosting servers are perfect playgrounds! You can test how your Java application behaves in a real-world hosting environment without risking anything. If you mess up, no issue at all, as you can always restart or re-upload.
Let’s say you’re learning how to create a simple login page using java. With free hosting, you can upload your file, test user authentication, fix bugs and learn in real time, all without paying even a single dollar.
Quick Setup for Demos
Need to show your project to a friend or teacher? Free hosting lets you quickly deploy your app, grab the URL, and share it instantly!
No Commitment
You’re not locked into any contract. You try it and move on. It’s like a free trial for your java-based application.
Features to Look for in a Free Java Hosting Server
Okay, so now you’re convinced that free Java hosting sounds pretty awesome, right? But not all free servers are equal. Some are even better than others. So, what should you look for before picking one?
Support for Java Technologies
This is the most important thing to keep in mind when looking for a free java hosting server. Your hosting provider must support JDK/JRE (Java Development Kit / Java Runtime Environment), Apache Tomcat for Java web apps and WAR file deployment for your Java web app bundle.
Free MySQL or PostgreSQL Database
Many Java apps need a backend database! So make sure your free host gives you access to at least one MySQL or PostgreSQL database because hard coding data isn’t fun.
Sufficient Storage and Bandwidth
Some free hosts give you only 100MB of NVMe SSD storage, which can be really frustrating. Aim for at least 500MB storage and at least 1GB per month bandwidth. That way, your app won’t go down if more than 10 people visit.
Easy-to-Use Control Panel
Especially if you’re a beginner, a simple control panel or dashboard will make your life so much easier. Look for platforms that offer easy .war deployment and file management.
Uptime & Speed
Even if it’s free, you don’t want your site crashing all the time, do you? Check user reviews or forums to see if your hosting provider offers good uptime that means above 99.9% and decent loading speed.
Free hosts rarely offer live customer support, but a strong community forum or help docs can be a lifesaver. So look for a free java server hosting provider that can offer free tutorials and blogs to help you debug issues at times of emergency.
Step-by-Step Guide: Deploying a Java Application on a Free Hosting Server
Here’s a step-by-step guide to deploy a Java application on Kamatera’s free hosting server. Kamatera offers a 30-day free trial with a $100 credit, which you can use to deploy 1TB cloud storage free servers, including Java applications.
So, let’s get started:
Step1: Sign Up for Kamatera & Create a Server >> Click on Start Free Trial >> sign up >> Verify your account with a valid credit card (Do not worry! You won’t be charged).
Step 2: Once verified, Go to the Cloud Management Console, Click Create New Server, Select the nearest data center, Choose SSD (20GB is enough for small Java apps), Set the server name and root password, and click “Create Server.”
Step3: Connect to Your Kamatera Server >> Once the server is created, note down the IP address >> Open Terminal >> Connect via SSH >> Enter the password you set during server creation.
Step4: Install Java (JDK) >> Upload Your Java Application >> Run the Java Application >> Navigate to the directory where your .jar file is located >> If it runs on a port (e.g., 8080), make sure to allow traffic on that port.
Step5: Open Ports on Kamatera Firewall >> Go to Kamatera Console >> Networking >> Firewall >> Create a new firewall or edit the existing one >> Allow inbound traffic for the port your app runs on.
Step6: Access Your App in the Browser
If everything is correct, your Java app will be live! For a clean URL, use a domain name and point it to your server IP.
FAQs
Can I use free Java hosting for commercial projects?
Yes! Some platforms offer free Java hosting for commercial projects. However, free plans usually have limited features, so make sure to read the terms and conditions before launching anything important.
What happens if I exceed the free tier limits?
If you go beyond the limits like NVMe SSD storage, bandwidth, or CPU usage, your website might slow down, stop working or get a warning from the hosting provider. Some platforms may suspend your account until the next billing cycle or ask you to upgrade.
Is data security ensured on free hosting platforms?
Free hosting providers offer basic security, but it’s not as strong as paid plans. You might get free SSL and basic protection, but don’t expect advanced features like backups, DDoS protection, or firewall controls. For serious projects, upgrading is the best option.
Do free hosting servers support Java 17 or higher?
Yes! Some free hosting platforms do support Java 17 or newer versions, but not all. You’ll need to check the hosting provider’s documentation or features list.
Can I upgrade from free to paid plans on these platforms?
Yes, definitely! Most free Java hosting services offer paid plans with more resources, better performance and extra features. You can upgrade anytime based on your project’s needs.
Conclusion
Free hosting for Java isn’t just a luxury; it’s necessary, especially for learners, newbie developers and budget-conscious creators. It allows you to break the boundaries of your local machine and bring your Java applications to a live stage where they can be tested. That’s precisely what this blog aims to solve for you.
Take, for example, a university student working on a Java-based weather application as a final-year project. Without access to paid hosting, their work would be limited to classroom presentations or offline demos.
However, with the right free hosting server, that same student can launch the app online, share it with professors, and even invite feedback from real users. That’s the power of accessible deployment.
This blog gave you a list of the top free Java hosting solutions available, how to get started, and what to look for. So whether you’re building a passion project, working on assignments, or just experimenting with Java, you now have the tools to go live without spending a dime.
Pick your platform and make your code shine.
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