Side by side
IntelliJ IDEA vs OpenIDE
Both stand on php ides. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIExtensionLinux+2
IntelliJ IDEA combines Java and Kotlin coding assistance with debugging, build, testing, and version-control integrations. Core functionality stays free after the Ultimate trial, while advanced tools and integrations require a subscription.
Visit IntelliJ IDEA Free plan LinuxMacWindows
Choose the free OpenIDE plan if its listed languages, Git client, and plugin marketplace fit your development work. Consider OpenIDE Pro if you are a corporate customer seeking local operation and SLA support; its pricing and terms are arranged with the company.
Visit OpenIDEThe facts
| IntelliJ IDEA | OpenIDE | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | No | Not published |
| Runs on | API, Extension, Linux, Mac, Windows | Linux, Mac, Windows |
| Lowest paid plan | See the plans | Free or on request |
| Plans published | 5 | 2 |
| Maker | Not published | Not published |
| Website | jetbrains.com | openide.ru |
| On php ides | #6 of 23 | #10 of 23 |
IntelliJ IDEA: what it does well
- Core Java and Kotlin functionality remains free.
- Includes a JVM debugger with inspection and stepping.
- Integrates with Gradle and Maven.
- Supports four version-control systems and GitHub pull requests.
- Available on Windows, macOS, and Linux.
What to know first
- Ultimate subscription is listed at $100 a year.
- Minimum listed hardware includes 8 GB RAM and 10 GB disk space.
- Ultimate trial lasts 30 days.
OpenIDE: what it does well
- Free plan costs nothing.
- Available for Linux, macOS, and Windows.
- Built-in Git client covers common repository operations.
- Marketplace offers more than 300 plugins.
- Free Amplicode plugin version provides Spring support.
What to know first
- C# support is still in development.
- Docker, Go, and frontend support are experimental.
- OpenIDE Pro pricing and terms are discussed with the company.
- Anonymized usage statistics may be collected by default.
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