GeneXus vs IntelliJ IDEA

MuleSoft Anypoint Platform

App Engine

Caspio

MuleSoft Anypoint Platform is a hybrid enterprise integration platform for integration of systems, data, and APIs. It provides tools for integration, APIs, and automation, enabling users to build, deploy, secure, and manage integrations across on-premises and cloud environments. Features include Integration Code Builder, Exchange Connectors, API management, RPA, AI-enabled data extraction, and pre-built solutions, helping enterprises accelerate IT delivery and automate security.

ServiceNow App Engine empowers businesses around enterprise-class low code application delivery with intuitive and intelligent experiences, at speed and scale. ServiceNow App engine is a development tool for creators of varying skill levels to build applications. 

Caspio is a low-code application development platform for building custom, data-driven business applications without coding. It combines a cloud database, visual app builder, workflow automation, and enterprise-grade compliance. Unlimited users with no per-user pricing on every plan.

GeneXus is a software development platform that generates Web, Android and iOS applications from a single source. Develop cross-platform apps 5 times faster.

Access Controls/Permissions

Agile Methodologies

AI-assisted Development

Alerts/Notifications

Approval Process Control

Business Process Automation

Calendar Management

Change Management

Code Editing

Collaboration Tools

Collaborative Development

Compatibility Testing

Data Modeling

Debugging

Deployment Management

Document Management

For Developers

Graphical User Interface

Graphical Workflow Editor

Integrated Development Environment

Integrations Management

Iteration Management

Mobile Access

Mobile Development

Offline Access

Reporting/Analytics

Reporting & Statistics

Secure Data Storage

Software Development

Source Control

Task Management

Third-Party Integrations

Version Control

Visual Modeling

Web App Development

Web/Mobile App Development

Workflow Management

GeneXus

Web-based

Windows

Linux

iPhone

iPad

Android

Microsoft Visual Studio

OutSystems

Mendix

Appian

Basic

System Engineer 

This software development system is a good solution for professionals who design personalized tools for the company in a unique way, since it even has automated systems and it is something that I like because while working this tool collaborates to make it easier to develop and maintain new applications without being complex, in addition to the fact that the interface is friendly and the business versions are quite accessible  

Technical Team Lead

At the factory, I'm now building web apps to solve a number of problems that were previously solved using excel, greatly improving output and reducing user burden.

Developer

GeneXus offers a lot of different features for different types of development projects and technologies and somehow fails while trying to cover to much terrain.  

The wiki probably works across multiple platforms since it can support legacy systems. Because of its high cost, small and medium-sized organisations may find it difficult to deploy.

Consumers were able to calculate their own prices, which created an incentive for them to cooperate with the company.

Teacher / Consultant

Now with the recent and updated version, I can develop a STARTUP for smartphones in less than an hour and with a few clicks, generate the APPS for Mobile Windows, iOS, Android and Windows.

Analyst Programmer

It allows you to carry out implementations in different environments and make connection with almost any database, allowing you to deploy your development in almost any environment.

Customer Support does respond rapidly but they may not be able to solve the problem or help you in the time needed for a critical project.

The IDE runs on Windows. But, the solution may be produced in dotNet, Java and Net Core.

Genexus is a tool that allows you to develop applications in a short time and its implementation is very simple to do, the deployment of applications is also very simple.

GeneXus those have a lot of flaws, but the concept and the potential of the tool still stand strong.

As somehow who has used GeneXus for 10+ years I've heard a lot of hate towards the tool, mostly from people who hasn't used it no longer than a training course.

This ability to infer and generate has been maintained in all its versions, which has allowed us resilience and evolution, abstracting ourselves from the complexities of incorporating and learning new technologies.

For more than 15 years, from versions 8, 9 onwards, I was always surprised by its inference engine, allowing declaratively to describe in the GeneXus knowledge base what we want at the business level, and its powerful inference engine, is responsible for generating the database structure (always normalized), in the database engine that one wishes, and in the same way the transactional screens and other objects are automatically generated.

 Genexus sr consultant

It allows the development of critical mission applications in record time, ISO audit systems, invoicing, audited warehouse systems, mobile application development, etc; and the best allows to select between JAVA, NET, NET core

Presidente

Genexus allowed us to start developing in technologies that we did not know very quickly, such as apps for android and iOS and web applications.

We currently carry out web and mobile development with great agility, we consider that we are 300% more efficient and faster compared to development with traditional tools.

It is not really programmed anymore, it is simply described. And it is that describing goes beyond lines and codes.

Analist

I began generating to RPG/400 and Clipper, then Visual FoxPro, later Java/C# legacy apps, and the last 10 years to Java Web.

Software Engineer

I've also experienced technology changes throughout the years as various languages have come and gone, our applications that were based on those technologies were simply regenerated into the next language and kept going.

In small companies, a feasibility study should be carried out.

The support from the Genexus team is very good, although it may take a while to respond.

Programming Manager

GeneXus being a low code platform has allowed us to remain lean thus reducing overhead without suffering productivity losses.  

It is highly recommended for medium and large companies.

You can fall into the trap or letting GeneXus worry about everything to the point that you can become out of touch with technology trends.

Programmer Analyst

The interface has numerous features which operate contrary to industry and interface standards in my country.

Owner and Manager

You can develop with the same environment software for web and smart devices.

Senior Developer

We would need more support for java and apache tomcat and linux based solutions

It does not require that the developer have knowledge of all the technologies for web and mobile development.

TI Director

Easy to use, Technologically updated, I can develop applications for web, deskop, mobile, chatbot on a single platform

Consultor informático

In some complex situations automatic code generation becomes cumbersome to control

Senior consultant

Is the better software for fast implementation and develop apps multi-platform

Code generated is difficult to read and some restrictions in the use of each language.

Software Developer

There is a bit of a learning curve, and some objects have documentation that is not very easy to understand.  

We have quickly been able to make developments with the latest technologies for our clients.

Not very accessible price for peripheral tools that add value to GeneXus

You focus on the business problems and let GeneXus worry about the technology.

Early adoption of News Technologies is the goal.

I developed in just 1 year a great application that, for that same time, 3 more people would be needed

There are many features to like about this development tool and the company that makes it.  

I'm a user since 3.0 version, 1994, WorkPanel was born.

Code Generation

User Interface

Deployment

Development Agility

Pricing

Productivity

Among reviewers who comment on GeneXus' productivity, 96% feel positive. Users say GeneXus accelerates development, reduces team size, and simplifies maintenance of complex systems. They highlight rapid learning curves and efficient project delivery. However, they note challenges with custom tasks outside its standard workflow and some complexity in mastering platform concepts.

Mobile and Web Development

Technology

Web and Client Applications

Large Enterprises

Small Business

Mid-size Business

Freelancers

Essential Studio

Syncfusion Essential Studio® is a UI development suite that offers 1,700+ software components and frameworks for developing web, mobile, and desktop applications. Essential Studio® supports ASP.NET, Javascript, Angular, React, Flutter, WinForms, WPF, and more.

Microsoft Visual Studio Online is a web based collaboration and project management application designed for software shipping and building. The  Online platform enables you to create software projects as well as track and manage programming processes to help identify bugs, new features and more.

GitHub

GitHub is a place to share code with friends, co-workers, classmates, and complete strangers, helping individuals and teams to write faster, better code

The software is very expensive, and the support isn't easy to reach (only public forums, no kind of chat/mail/phone support).

QA Automation Engineer

Also, good documentation, customer support, and a vast community guarantee that any problem with the app is solved with ease.

Senior Software Engineer

Its been almost 18 months since our team is working on Jetbrains intelliJ, and their support is outstanding.

IntelliJ IDEA is the JetBrains IDE for pro development in Java and Kotlin. Built for your comfort, it unlocks productivity, ensures quality code, supports cutting-edge tech, and protects your privacy.

Automated Testing 

Code Development

Configurable Workflow

Custom Development

Database Support

Data Import/Export

Data Security

Data Visualization

Game Development

Performance Management

Pre-built Templates

Website Development

By industry, IntelliJ IDEA reviewers are most commonly professionals in computer software (40%). The most frequent use case cited is as an integrated development environment (IDE) (74% of reviewers).

Users and use cases

Some users say IntelliJ IDEA provides strong value through free or discounted educational licenses, and reviewers appreciate the Community Edition’s essential features. However, many reviewers indicate the Ultimate edition is expensive, especially for individuals, freelancers, and small teams.

Value for money

The IntelliJ IDEA integrations most frequently cited by reviewers are: GitHub (an application development product rated 4.7 out of 5 for its integration with IntelliJ IDEA), Git (a source code management product, 4.9), and MySQL (a database product, 5.0).

Integrations

IntelliJ IDEA is an application development program with key features that include code development, code editing, integrated development environment, source control, debugging, graphical user interface, and more.

Proprietary

IntelliJ IDEA

Chromebook

Apache NetBeans

Eclipse IDE

Android Studio

Sublime Text

Microsoft Azure

Salesforce Platform

Heroku

Bubble

PyCharm

Ultimate subscription

Ultimate subscription for organizations

Demanding hardware prerequisites

60% of reviewers feel negative about IntelliJ IDEA’s hardware requirements. Reviewers indicate the IDE is heavy and requires high-performance computers for smooth operation. Users report slow loading times, frequent crashes, and high CPU usage on older or less powerful devices. Some reviewers find battery drain and large installation size problematic, especially when working on the go or with limited resources. They say the application is not well-suited for lightweight or older hardware, and recommend robust systems for optimal performance.

High resource usage concerns

Big Data Consultant

It is very resource heavy , sometimes consumes a huge block of memory on machine, Especially it gets very difficult while working parallel to a video call (remote working) as video call apps are also resource heavy.

SDE2

Takes lots of system resources to run and at times hangs the complete system which I feel is the only disadvantage of the product

77% of reviewers feel negative about IntelliJ IDEA’s resource consumption. Reviewers report the IDE is resource-intensive, often consuming significant CPU and memory, which can slow down their systems, especially on lower-end hardware. Users say running multiple processes or projects exacerbates the issue, sometimes causing freezes or sluggish performance. Some reviewers find they must close other applications or limit usage to avoid system slowdowns. They indicate that high resource demands make IntelliJ IDEA less suitable for lightweight tasks or use on computers with limited specifications.

Recurring bugs and reliability problems

56% of reviewers feel negative about IntelliJ IDEA’s bugs and issues. Reviewers report encountering frequent bugs, such as crashes, configuration errors, and unreliable error messages. Users mention problems with plugins, dependency updates, and code analysis breaking, which sometimes require manual fixes or restarting the IDE. Some reviewers say debugging and build consistency can be problematic, especially with large projects or specific integrations. They indicate that customer support and bug reporting processes are not always responsive, leading to ongoing frustrations.

Expensive licensing for individuals

Reviewer

The least that I like about this software is the price because we are required to pay monthly and its a bit pricey for the overall software.

61% of reviewers feel negative about IntelliJ IDEA’s pricing. Reviewers say the cost of the Ultimate Edition is high, making it difficult for freelancers, students, and small businesses to afford. Users report that license management can be cumbersome and renewal processes inconvenient. Some reviewers mention the lack of affordable options for individuals and small teams, especially when free alternatives exist. They indicate that ongoing subscription fees and expensive upgrades deter adoption, particularly for those not supported by corporate budgets.

Slow startup and lag issues

With IntelliJ IDE there are some lags while developing huge code and it requires machines with higher configuration than average machines to run it smoothly.

72% of reviewers feel negative about IntelliJ IDEA’s performance and speed. Reviewers indicate the IDE can be slow to start, especially on older or less powerful machines, and may lag when handling large projects or multiple windows. Users report frequent memory and CPU spikes, which sometimes lead to crashes or unresponsiveness. Some reviewers mention that intensive plugins and integrations further impact speed, making the experience frustrating during time-sensitive tasks. They say optimal performance requires robust hardware, and slower machines struggle to keep up.

Safe and efficient refactoring tools

Write a Review for IntelliJ IDEA

IDEA provides a suite of tools that help me refactor my code safely and quickly.

99% of reviewers feel positive about IntelliJ IDEA’s code refactoring capabilities. Reviewers appreciate the powerful and reliable refactoring tools that allow easy restructuring, renaming, and optimization of code without compromising integrity. Users say the IDE provides intuitive commands, previews changes, and integrates with version control systems, making large-scale modifications safer and faster. Some reviewers highlight the ability to refactor across the entire codebase automatically, saving hours and improving maintainability. They value features like extracting methods, renaming variables, and intelligent suggestions for cleaner code.

Time-saving intelligent suggestions

98% of reviewers feel positive about IntelliJ IDEA’s autocomplete. Reviewers indicate the autocomplete feature is highly accurate and speeds up coding by predicting functions, variables, and actions across multiple languages. They appreciate smart completion, real-time error detection, and contextual suggestions, which reduce manual typing and help avoid mistakes. Users say the system adapts to their environment, integrates with plugins, and offers shortcuts for auto-completion and template generation. Some reviewers find that autocomplete boosts productivity and makes repetitive tasks less tedious, especially when working with large codebases or learning new APIs.

Versatile multi-language environment

Ph.D. Student

The editor provides robust support for various programming languages, including Kotlin, Python, and JavaScript, among others.

96% of reviewers feel positive about IntelliJ IDEA’s language support. Reviewers indicate the IDE accommodates a wide range of programming languages through native support and plugins, making it suitable for polyglot development. Users appreciate the ability to customize language packs, integrate with various frameworks, and manage multiple languages in a single workspace. Some reviewers find IntelliJ IDEA’s robust plugin ecosystem and out-of-the-box integrations helpful for both web and backend projects. They value the flexibility to switch between languages and tools without needing separate software.

Student

The biggest advantage is how smart the IDE is ,code completion, debugging tools, and refactoring features save a lot of time compared to basic editors.

GeneXus vs IntelliJ IDEA Comparison (2026)

GeneXus

IntelliJ IDEA

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives