GeneXus vs IntelliJ IDEA
GeneXus
genexus.com
IntelliJ IDEA
jetbrains.comSide by side
| Figure | GeneXus | IntelliJ IDEA |
|---|---|---|
| Price from | $8.25/mo | $8.33/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 8 | 5 |
| Spec score · Web Development IDEs | 9.3 (#1) | 9.2 (#3) |
| Spec score · Integrated Development Environments | 9.2 (#2) | 9.1 (#3) |
| Documentation depth | The developer wiki contains product tables of contents, release documentation, API tutorials, samples and troubleshooting pages. | JetBrains publishes installation, security, update, Docker, Kubernetes and extensive plugin-SDK documentation, with source documentation hosted on GitHub. |
| Founded | 1988 | 2000 |
| Headquarters | Montevideo, Uruguay | Amsterdam, Netherlands |
| Rating on G2 | 4.7 out of 5 from 116 reviews. | 4.6 out of 5 from 2,346 reviews |
| Rating on Gartner Peer Insights | 0.0 out of 5 from 0 reviews. | 4.5 out of 5 from 300 ratings |
| Rating on GetApp | 4.5 out of 5 from 153 reviews. | 4.7 out of 5 from 1,260 reviews |
| Rating on TrustRadius | 9.1 out of 10 from 7 reviews and ratings. | 8 out of 10 from 59 reviews |
| System requirements | GeneXus 18 IDE requires Microsoft Windows, at least 4 GB RAM, 1.2 GB installation space, .NET Framework and SQL Server or LocalDB. | The 2026.2 guide specifies a four-core x86_64 or arm64 CPU and 8 GB total RAM with 3 GB available to IDE processes. |
| What it does | GeneXus is an AI-powered low-code platform that models software in a Knowledge Base and generates enterprise applications automatically. | IntelliJ IDEA is an integrated development environment for Java, Kotlin, Groovy and Scala that combines editing, debugging, testing, code completion, static analysis and refactoring. |
Plans
GeneXus
- FreeFree
- ProPriced on request
- EnterprisePriced on request
- GeneXus TrialFree
- GeneXus for Students$99 a year
- GeneXus for Startups$129 a month
- GeneXus for ISV$329 a month
- GeneXus for EnterprisePriced on request
IntelliJ IDEA
- Free feature setFree
- IntelliJ IDEA coreFree
- IntelliJ IDEA Ultimate individual$19.90 a month
- IntelliJ IDEA Ultimate subscription$100 a year
- IntelliJ IDEA Ultimate annual$199 a year
In their own words
GeneXus
GeneXus is an AI-powered low-code platform for creating and evolving mission-critical software from a Knowledge Base. Its deterministic generators produce applications from a model for multiple technologies and platforms, including native Android and iOS apps. An Angular generator supports web and mobile front ends, while.NET and Java generators cover web applications and backends. GeneXus for Agents lets AI agents work with Knowledge Base objects through skills, a CLI, and an MCP Server; the GeneXus engine validates changes. The platform supports REST and SOAP APIs, OpenAPI documentation, custom code integrations, and connections to external systems and databases. Named connections include OpenAI, AWS, Azure, Google Cloud, Apache Kafka, and Azure Service Bus. GeneXus describes security as built into its generation process and says integrations support OAuth, encryption, and secure communication channels. Deployment options include cloud, on-premises, multi-cloud, and hybrid environments. Founded in 1988 and headquartered in Montevideo, Uruguay, GeneXus lists a free plan at free and a free trial. It presents the platform for enterprise IT departments, software houses, startups, and mission-critical business applications.
IntelliJ IDEA
IntelliJ IDEA is an IDE for professional Java and Kotlin development, available on Windows, macOS, and Linux. It offers context-aware completion, static analysis, and automated refactoring. The JVM debugger includes breakpoints, variable inspection, expression evaluation, and step-by-step execution. Gradle and Maven integrations cover building, packaging, testing, and deployment, while version-control support includes Git, Mercurial, Perforce, and Subversion. Users can process GitHub pull requests in the IDE, and plugins from JetBrains Marketplace add support for other languages, frameworks, and technologies. Core Java and Kotlin functionality remains free after the included 30-day Ultimate trial ends. The Ultimate subscription adds advanced tools and integrations and costs $100.00 for the first year, $199.00 for the second year, and $159.00 per year from the third year onward. Listed minimum hardware is a 4-core x86_64 or arm64 CPU, 8 GB total RAM, and 10 GB of disk space. Users can choose in IDE settings whether to share anonymous usage data.