PyCharm vs. IntelliJ IDEA + Python Plugin
Q: With the announcement of PyCharm will the IDEA plugin still be available?
A: Yes, we plan to release new PyCharm builds and plugin updates synchronously. The plugin will remain free for those who have purchased a IntelliJ IDEA Ultimate license.
Q: Will the plugin support most/all of the features PyCharm supports?
A: The Python plugin for IntelliJ IDEA is built from the same codebase as PyCharm. Some features may be temporary not available in the plugin because the latest available IntelliJ IDEA bases on an earlier IntelliJ platform compared to PyCharm.
Q: What is the differences between PyCharm and the Python plugin. Will there be advantages to using PyCharm instead of just the plugin?
A: PyCharm offers a simpler UI in a number of areas such as project management, IDE settings etc.
The Python plugin, in its turn, has the full range of Jython support features (cross-language navigation, completion and refactoring). PyCharm only supports Jython as the runtime for running applications.
If you're not using the Java/Python integration, PyCharm is a better place to start.
Q: Can I use PyCharm with my IntelliJ IDEA license?
A: No. The two products use separate licensing systems; you need to buy two licenses if you would like to use both products.