15 BEST Java Tools & Software for Developers (2022)

There are many tools available for Java management. These software ease the entire process of developing, testing and deployment in Java.

Following is a handpicked list of Java Tools for Developers, with their popular features and website links. The list contains both open source(free) and commercial(paid) tools.

Best JAVA Tools for Development

Name Free Trial Platforms Link
Site24x7 30 Days Free Trial Windows and Linux Learn More
ManageEngine Applications Manager 30-Day Free Trial Windows, Mac and Linux Learn More
JUni Open Source Tool Windows, Mac and Linux Learn More
NetBeans Open Source Tool Windows, Mac and Linux Learn More
Apache Maven Open Source Tool Windows, Mac and Linux Learn More

1) Site24x7

Monitor the performance of your Java applications with Site24x7 APM Insight. Site24x7 is a SaaS-based all-in-one monitoring solution for DevOps and IT. With Site24x7 APM, you can get a holistic view of your application performance in real-time and debug errors with ease.

#1 Top Pick
Site24x7
5.0

Customer Support: Chat, Contact Form, Email and Phone

Platforms: Windows and Linux

Programming Languages Supports: Java, .NET, Ruby, PHP, Node.js, and Python

Free Trial: 30 Days Free Trial

Visit Site24x7

Key Features:

  • Get a bird’s eye view of Java app performance with application dependency maps
  • Support for monitoring individual methods or functions in code using custom instrumentation
  • Support for distributed tracing – identify errors across microservices and distributed architecture
  • Real-time reports on JVM performance including key metrics like JVM CPU usage, garbage collection, run-time memory, heap memory, with alerting.
  • It provides Java, .NET, Ruby, PHP, Node.js, and Python languages supports
  • Seamlessly integrates with ServiceNow, PagerDuty, Opsgenie, Jira, Moogsoft, ConnectWise Manage, Zoho Desk, ManageEngine AlarmsOne, Webhooks, Slack, Microsoft Teams, and more.
  • This tool also provide Mobile access, SLA management, Hosted status pages, For Managed Service Providers, Alerts and reports, Root cause analysis, Web Page Speed, Website Monitoring, DNS Server Monitoring, 120+ Global Monitoring Locations, Website Availability Monitoring (HTTP / HTTPS), Website Defacement Monitoring, and more.
  • Offers plugin support MySQL, WebLogic, GlassFish, Tomcat, Apache, Nagios databases, load balancers, message brokers and caches
  • It provides customer support via Chat, Contact Form, Email and Phone
  • Supported Platforms: Windows and Linux
    Price: Plans start at $9 a month
    Free Trial: 30 Days Free Trial
πŸ‘ Pros πŸ‘Ž Cons
Notifications of drive space and uptime problems. The user interface needs to be improved more.
Monitoring of your website. Cloud monitoring functions are limited.
Great gameplay with a very responsive touchscreen
It offer APM monitoring, cloud monitoring, and server monitoring.
A custom integration with a variety of apps is available.

Visit Site24x7 >>

30 Days Free Trial


2) ManageEngine Applications Manager

ManageEngine Applications Manager helps proactively monitor Java applications and the infrastructure performance.

#2
ManageEngine Applications Manager
4.9

Customer Support: Chat, Email and Phone

Platforms: Windows and Linux

Programming Languages Supports: GO, C++, Python, Java, JavaScript, and Swift

Free Trial: 30 Days Free Trial

Visit ManageEngine

Features:

  • Monitor, optimize and troubleshoot Java application performance with the help of code-level insights, distributed traces, and more.
  • Supports monitoring of Java Virtual Machine (JVM), Java Runtime Environment (JRE), Java application server, JDBC, JMX and Java thread dumps.
  • prevent fault occurrence and unnecessary oversight.
  • Automatic corrective actions using web hooks to start external actions.
  • Machine learning enabled analytics which helps anticipate future resource utilization and growth.
  • It provides GO, C++, Python, Java, JavaScript, and Swift languages supports
    Seamlessly integrates with OpManager, AlarmsOne, Analytics Plus, ServiceDesk Plus, ServiceNow and Slack
  • This tool also provide Application Discovery and Dependency Mapping, Business Service Management, Fault Management and Alerts, Application Analytics, Mobile Application and REST APIs
  • Offers plugin support OpManager, APM plugin
  • It provides customer support via Chat, Email and Phone
  • Supported Platforms: Windows, Mac and Linux
  • Price: Plans start at $395 for 10 Monitors with 1 User
  • Free Trial: 30 Days Free Trial
πŸ‘ Pros πŸ‘Ž Cons
A wide range of network devices can be monitored. Agents are required for End-User-Monitoring.
Simple setup and installation There is limited integration.
Affordable, and easy –to-use SQL knowledge is required for customized reports.
Group apps will allow you to monitor your entire service efficiently.
Detection and resolution of network issues in a timely manner.
Discovery and mapping of dependencies in an automated and dynamic manner.

Visit ManageEngine >>

30 Days Free Trial


3) JUnit

JUnit is an open source unit testing tool for Java programming language. It is important Java development tool for test-driven development and deployment.

JUnit

Features:

  • Preparation of input data and setup/creation of fake objects
  • Loading databases with a specific known set of data
  • It provides annotations so that test classes can have fixture run before or after every test
  • JUnit provides support for writing and running tests
  • It provides annotations to identify test methods
  • Provides assertions for testing expected results
  • JUnit tests allow writing codes faster, which increases quality
  • It provides Java, React, Go, Python, Node.js languages supports
  • Seamlessly integrates with Eclipse, NetBeans, Mockito, etc.
  • This tool also provide Hierarchical test structures, Display names and tags
  • Offers plugin support Gradle, Project Report, and Project Build Plugins
  • It provides customer support via Email
  • Supported Platforms: Windows, Mac and Linux
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
The JUnit framework is an open source project. It’s not suitable for testing at the higher levels
Enhances the productivity and stability of the code. Group testing cannot be done in JUnit
Easily integrates with most software programs.
A simple and easy-to-use application.

Download link: http://junit.org/junit4/


4) NetBeans

NetBeans is FREE, open-source IDE. It is one of the best Java developer tools which allows developing desktop, mobile and web applications.

NetBeans

Features:

  • It offers complete support for Latest Java Technologies
  • Support for fast & smart code editing
  • Easy & Efficient Project Management process
  • Rapid User Interface Development
  • Helps to write bug-free code
  • NetBeans IDE offers superior support for C/C++ and PHP developers
  • It provides Java, JavaScript, PHP and HTML languages supports
  • Seamlessly integrates with Databases, and Source Code Management tools
  • This tool also provide Contributing code, Validating issues and Reporting issues
  • Offers plugin support NetBeans CSV Editor, NB Figletize, NB SpringBoot, Codename One NetBeans Plugin, jVi for NB Update Center, Twig Linter, Upload Files Button, External Java Code Formatters for NetBeans, Yoda Quote and GUI Popup & Inspect
  • It provides customer support via Email
  • Supported Platforms: Windows, Mac and Linux
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
Maintain Project Groups to differentiate applications. Netbeans provides only one view unlike Eclipse.
It offers readymade script templates. Heavyweight as plugins cannot be uninstalled.
It has tools for static analysis. There can be a problem with performance.
Offer fantastic Maven support.
Free and open source software.

Download link: https://netbeans.org/downloads/index.html


5) Apache Maven

Apache Maven is a software Project Management Tool. It is based on the Project Object Model (POM) concept.

Apache Maven

Features:

  • Simple project setup that follows best practices to get a new project or module started in seconds
  • This Java programmer software allows easy writing of plugins using Java
  • Instant access to new features with very few extra configuration
  • Ant tasks for dependency management and deployment outside of Maven
  • Release management and distribution publication
  • It encourages the use of a central repository of JARs and other dependencies
  • It provides Java, C, C++, Perl, Tcl and Python languages supports
  • Seamlessly integrates with Eclipse IDE, JetBrains
  • This tool also provide Simple project setup, Superior dependency management, Manage a project’s Build, Reporting and Documentation
  • Offers plugin support clean, compiler, deploy, failsafe, install, resources, site, surefire and verifier
  • It provides customer support via Email
  • Supported Platforms: Windows, Mac and Linux
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
The best way to manage dependencies. The builds are complex and fragile.
A pom file can automatically add project dependencies. Maven knowledge at the basic level is required.
There is a large central repository. There can be a lot of complications errors that can occur.
It is possible to maintain and modularize the code.
It is very easy to locate information about a project.

Download link: http://maven.apache.org/download.cgi


6) Mockito

Mockito is an Open Source Java Mocking and Unit Testing Tool. Mockito is a popular open source Java mocking framework. It helps developers to write clean, well-designed and loosely-coupled code.

Mockito

Features:

  • It can be used to write Behaviour Driven Development style tests with syntactic sugar facilitates
  • It offers nice, easily readable syntax. It also provides some annotations needed for reducing boilerplate code
  • Mockito allows writing of relaxed tests
  • It provides Python, Java, C++, .NET languages supports
  • Seamlessly integrates with JUnit
  • This tool also provide Partial mocking, Automatically inject mocks, Speed with test automation, High quality tests, Unlock continuous delivery, Securing production code quality, and more.
  • Offers plugin support MockMaker, PluginSwitch and StackTraceCleanerProvider, and more.
  • It provides customer support via Email
  • Supported Platforms: Windows
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
The mockito tool is almost everywhere (Python, Java, C++, .NET). Understand the concepts and follow best practices takes time.
Supports mocks as well as test spies. No support for private or static methods.
There is a huge community on StackOverflow
It supports mocks as well as test spies.

Download link: http://site.mockito.org/


7) Ehcache

Ehcache is an open source, standards-based caching tool for Java language. It is robust, proven, full-featured tool which can be integrated with other popular libraries and frameworks.

Ehcache

Features:

  • Ehcache strives to maintain a small footprint to keep apps as light as possible
  • Revamped API that leverages Java generics and Cache interactions
  • API is very simple and easy to use
  • Scalable to hundreds of caches
  • Allows box Spring Caching and Hibernate integration to with javax.cache support
  • It provides Java languages supports
  • Seamlessly integrates with GitHub and Jira
  • This tool also provide Minimal dependencies, Scalable, Flexible, Standards Based, Distributed Caching and Extensible
  • Offers plugin support Springcache
  • It provides customer support via community & support forums
  • Supported Platforms: Windows
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
It provides Hibernate cache implementation. There is a lot of disk space consumed by Disk Cache
The implementation is simpler and easier. The security of data cannot be guaranteed
An interface for listening to caches and cache managers
It supports multiple cache manager instances as well as multiple cache
areas within a single cache manager

Download link: http://www.ehcache.org/downloads/


8) VisualVM

VisualVM is a visual tool for integrating command-line JDK tools. It also offers lightweight profiling capabilities. It is designed for both development and production time use.

VisualVM

Features:

  • It displays both local and remote Java Processes
  • Monitor Process Performance and Memory
  • Visualize Process Threads
  • Profile Performance and Memory Usage
  • Take and Display Thread Dumps
  • It can read basic information about the crashed Java process
  • Helps to analyze Core Dumps
  • It provides JavaScript, Python, Ruby, R, Java, Scala, Kotlin, Clojure, C and C++ languages supports
  • Seamlessly integrates with NetBeans, Eclipse, IntelliJ IDEA and VS Code
  • This tool also provide Display local and remote Java processes, Display process configuration, Monitor process performance, Visualize process threads, and more.
  • Offers plugin support Eclipse, Visual GC, MBeans, Tracer, Go To Source, Threads Inspector, Buffer Monitor, Security, OQL, JConsole, VisualVM, BTrace, Coherence, CRaSH and TDA
  • It provides customer support via Email and Chat
  • Supported Platforms: Windows, Mac and Linux
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
Monitoring memory usage and application behavior. Support that is lacking
Monitoring of application threads.
Analyzing the memory allocation for the different applications in the system.
JVM monitoring tool with modern features built-in
Generate heap dumps and analyze them

Download link: https://visualvm.github.io/download.html


9) Oracle JDeveloper

Oracle J Developer is a free Java development IDE. It is one of the best Java tools which allows developers to build reliable Service Oriented Architecture with Java. It supports the full development life cycle.

oracle

Features:

  • Ability to generate servlets which operate as EJB clients
  • It supports creating and editing Web Socket annotations of Java classes
  • Allows to specify a configuration class to hold the Meta data
  • It provides Java, Oracle Database, MySQL and Linux languages supports
  • Seamlessly integrates with Hormel, Mastercard, Dropbox, FedEx, Skanska, MRV, CES, plusoft, XEROX, NI, NRMA, Heathrow, digi and Coronado
  • This tool also provide Flexible load balancer, Outbound data transfer, VCN Flow Logs, Site-to-Site VPN, Content Management Starter Edition, etc.
  • Offers plugin support Bastion, Block Volume Management, Compute Instance Monitoring, Compute Instance Run Command, Custom Logs Monitoring, Management Agent, Oracle Autonomous Linux, Oracle Java Management Service, OS Management Service Agent, Vulnerability Scanning, NetBeans and SDK
  • It provides customer support via Phone and Chat
  • Supported Platforms: Windows, Mac and Linux
  • Price: Free to Download
πŸ‘ Pros πŸ‘Ž Cons
Provides support for Agile development. This program consumes a lot of memory.
A complete lifecycle management system. It does not provide auto-completion of code.
It allows interaction with isolated objects. There is no support for auto-formatting or indentation.
It is lightweight.
Data mapping or transformation is provided.

Download link: https://www.oracle.com/tools/downloads/jdeveloper-12c-downloads.html


10) Java Decompiler

Java Decompiler is a freeware Java tool that reconstructs Java source code from CLASS files. It allows to decompile, Java applets, JAR and ZIP files for producing accurate Java source code.

Java Decompiler

Features:

  • The tool supports Drag and Drop
  • It displays color coded Source Code
  • It provides Java languages supports
  • Seamlessly integrates with Eclipse
  • This tool also provide Displays Java source codes, Debugging, Recover lost source code, open source projects, etc.
  • Offers plugin support JD-Eclipse
  • It provides customer support via GitHub forum
  • Supported Platforms: Windows, Mac and Linux
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
This is a powerful abstraction. Complexity of using a tool
It is a cross-cutting behavior. The options for support are limited
Support for declarative statements.
It is a supportive and productive environment.

Download link: http://java-decompiler.github.io/


11) Gradle

Gradle is a project automation Java tool. It builds on the features of Apache Ant and Apache Maven. It also serves as the default build tool for the Android platform.

Gradle

Features:

  • Better modeling of dependencies using the Java Library plugin reduces the size of the compile classpath
  • It comes with a remote build cache with convenient management tools
  • Gradle Wrapper allows to execute Gradle builds on machines where it is not installed
  • It supports multi-project builds and also partial builds
  • It can easily adapt to any structure
  • Its smart classpath helps to avoid unnecessary compilation when the binary interface of a library not changed
  • It provides Python, C++, Java and Python languages supports
  • Seamlessly integrates with Slack, Bamboo, GitLab, TeamCity, CircleCI, Jenkins, Github and TravisCI
  • This tool also provide Customizable logging, Build performance summary, Visual build timeline, Performance data, Test behavior details, etc.
  • Offers plugin support Liferay, Kelin, Jetbrains, ebean, Quarkus, Ktlint and GraphQL
  • It provides customer support via Chat, Contact Form, Email and Phone
  • Supported Platforms: Windows, Mac and Linux
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
An enhanced user experience XML files are not used in Gradle projects.
It allows for custom dependency scopes. Expertise in technical areas is required
It is highly customizable
In terms of performance, it is fast and efficient

Download link: https://gradle.org/


12) Cobertura

Cobertura is free Java tool that calculates the percentage of code accessed by tests. It can also be used to identify which parts of Java program are lacking test coverage.

Cobertura

Features:

  • It allows line and branch coverage in a detailed tree view
  • View source code and colored according to line coverage
  • Launch Scala, Eclipse JUnit, and PDE in covered mode
  • It filters out uninteresting classes and packages
  • Instruments Java bytecode after finishing compiling
  • Allows to generate reports in HTML or XML
  • Display the percentage of lines, branches covered for each class, package, and the entire project
  • It provides Java, HTML, PHP, JavaScript, CSS and Groovy languages supports
  • This tool also provide Calculates the percentage of code accessed by tests, Identify lacking test coverage, Generate coverage reports
  • Offers plugin support Maven plugin
  • It provides customer support via GitHub forum, Email, Ticket
  • Supported Platforms: Windows
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
It is an easy-to-use tool There are limited integrations available
The source code is not needed to measure coverage. The classes must be compiled with the debug option enabled.
Easy-to-understand reports Java is the only language supported.
Source code coverage tool
Designed for developers as well as testers.

Download link: http://cobertura.github.io/cobertura/


13) Groovy

Groovy is a powerful language with static-typing & compilation capabilities. It is aimed at improving developer’s productivity.

Groovy

Features:

  • Concise, readable and expressive syntax
  • It integrates easily with any Java program to deliver an effective application with powerful features
  • Seamlessly integrates with Java and other third-party libraries
  • Flexible & malleable syntax, advanced integration & customization
  • Great for writing concise and maintainable tests
  • It provides Java, Python, Ruby and Smalltalk languages supports
  • Seamlessly integrates with Groovy Eclipse, IntelliJ IDEA, Netbeans, Groovy Emacs Modes, TextMate, vim, UltraEdit, SlickEdit, EditRocket and VSCode
  • This tool also provide Support for both static and dynamic typing, Support for operator overloading,
  • Support for various markup languages such as XML and HTML.
  • Offers plugin support Groovy Eclipse Plugin, TextMate, Vim, UltraEdit, EditRocket, etc.
  • It provides customer support via Email, Slack, Reporting Issues
  • Supported Platforms: Windows
  • Price: Open Source Tool Free to Download
πŸ‘ Pros πŸ‘Ž Cons
There is a dynamic typing feature Groovy has no base code format
You can easily integrate it into your system Need to learn new concepts like closures are important to write and understand.
It is very easy to implement file operations in your application
A powerful feature set of tools for builders, runtime, closures, and compile-time metaprogramming

Download link: http://groovy-lang.org/download.html


14) Yourkit

YourKit is an innovative tool for profiling Java &.NET applications. It is the standard-setter in the evolution of profiling tools.

Yourkit

Features:

  • Straightforward installation process
  • Developer friendly environment
  • Powerful analysis capabilities
  • Built-in SSH tunneling supports ease profiling in restricted network conditions
  • Permissive license policy allows unlimited number of profiled applications
  • It offers high-level monitoring web, database, I/O
  • High-level profiling results to see the big picture and find out the exact issues
  • It provides Java, .NET and JavaScript languages supports
  • Seamlessly integrates with Eclipse, IntelliJ IDEA, JDeveloper, NetBeans
  • This tool also provide Profile remote applications, CPU profiling, Flame graphs, Database queries and web requests, Memory profiling, Comparing CPU and memory snapshots, Performance inspections, Telemetry and performance charts, Exception profiling, Command line interface ,etc.
  • Offers plugin support Jenkins, Eclipse, TeamCity and Bamboo
  • It provides customer support via Email and Phone
  • Supported Platforms: Aix, FreeBSD, Windows, Mac and Linux
  • Price: Request a Quote from Sales
  • Free Trial: 15 Days Free Trial
πŸ‘ Pros πŸ‘Ž Cons
Support from the customer is excellent Memory usage is high
Time savings tool Not all run configurations of IntelliJ are supported
A higher return on investment It is aimed at only .NET 2.0 developers
It is easy to use for developers
Layout is very good.

Download link: https://www.yourkit.com/java/profiler/download/


15) Eclipse

Eclipse is an open-source integrated development environment for Java. It is one of the best core Java tools that offers modern features, large numbers of modeling tools, java testing tools, and development frameworks.

Eclipse

Features:

  • Model Driven Development
  • Provide Complete Detailed reports
  • It is also easy to customize. In conjunction with the Ctrlflow Automated Error Reporting Server
  • Eclipse offers the best tooling for JEE projects
  • It provides C, C++ and Java, and JavaScript languages supports
  • Seamlessly integrates with JUnit, JBoss Tools, EGradle IDE, MetaEdit+ plugin, Cantata, Industrial TSI, etc.
  • This tool also provide Code, Build & Debug in your browser, IDEs are packaged and distributed as Linux Containers, Share development setups with a URL and Multi-tenant by default
  • Offers plugin support GitHub, Gitlab, Bitbucket, Eclipse IDE and Nodeclipse
  • It provides customer support via Email
  • Supported Platforms: Windows, Mac and Linux
  • Price: Free to Download
πŸ‘ Pros πŸ‘Ž Cons
It is very easy to use many plugins. The performance of the application is slow
This is a great solution for larger projects. The Eclipse IDE needs to be restarted when you have installed a new plug-in
It provides modeling support. It consumes a significant amount of memory
For large and complex web development projects, Eclipse is a good choice.
It is easier to debug errors when using Eclipse

Download link: https://www.eclipse.org/


16) IntelliJ Idea

IntelliJ IDEA is a multi-purpose IDE which focuses on Java development. It is one of the best Java programming tools that offers advanced support for the web, mobile, and hybrid application development.

IntelliJ Idea

Features:

  • It analyses source code between all project files and languages
  • It gives list of the most relevant symbols applicable in the current context
  • It allows cross-language refactoring
  • Finds duplicate code fragments on the fly
  • Inspections and quick-fixes
  • Editor-centric environment
  • It allows user to use static methods or constants easily
  • It provides JavaScript, TypeScript, HTML, CSS, Node.js, Angular, React, Vue.js, Java, Kotlin, Groovy and Scala languages supports
  • Seamlessly integrates with Slack, Confluence, Mailbox, VCS, Zendesk and Upsource
  • This tool also provide Developer ergonomics, Deep code insight, Instant navigation and search, Run, test, and debug, Version control, JVM frameworks, Client-side and JavaScript development, Deployment, Collaboration and teamwork.
  • Offers plugin support Kubernetes, PyCharm, JetBrains and ReSharper
  • It provides customer support via Contact Form, Email and Phone
  • Supported Platforms: Windows, Mac and Linux
  • Price: Plans start at $14.90 a month.
  • Free Trial: 30 Days Free Trial
πŸ‘ Pros πŸ‘Ž Cons
The debugging support is excellent. Multiple projects cannot be opened in the same window at the same time.
A wide range of convenient features are available. Enterprise editions are expensive.
A clear and detailed documentation is provided.
A faster scripting environment for the server and client side

Download link: https://www.jetbrains.com/idea/download/download-thanks.html

FAQs:

❓ What are Java Tools?

Java Tools are software applications that help developers to ease the entire process of developing, testing, and deployment in Java. These tools help developers to monitor, optimize, troubleshoot and improve the performance of Java applications. It also allows you to check the database, memory, and concurrency and helps you find runtime and compile-time issues in Java programs.

πŸš€ Which are the Best Java Development Tools?

Below are some of the best Java development tools:

βœ… How various Java Tools are used in Application Development?

Here is how Java tools are used in application development:

  • Java tools are used to monitor, optimize and improve the performance of Java applications
  • Finding runtime and compile-time issues in Java programs
  • Monitoring of JVM, JRE, Java application server, JDBC, JMX, etc.
  • It is used to analyze the physical and virtual Java server metrics like fan speed, power supply, temperature, etc.
  • Java tools are used to automate the patching process
  • These tools are used to write and run tests with ease
  • Java tools are used for easy and efficient Java project management
  • These tools help to monitor individual methods and functions in Java code