Eric

Eric is a desktop Python IDE for developers who want project tools alongside editing, and it suits people working across Linux, macOS, or Windows. Its breadth is compelling at no cost, but developers who want only a lightweight editor may prefer a narrower tool.

Overview

Built with Python on Qt and Scintilla, Eric aims to serve both quick editing and professional project management. Its current stable version, eric7, uses PyQt6, Qt6, and Python 3. That gives Python developers a substantial desktop environment without a subscription, though its plugin-based breadth asks more of users than a simple editor would.

Editing features include syntax highlighting, autocompletion, calltips, source folding, brace matching, error highlighting, and project-wide search and replace. This is a practical set for navigating and changing a codebase, not just entering text. The combination of editor and project tools is most valuable when Python work extends beyond short scripts.

Key features

Editing, debugging, and testing

Eric includes a Python debugger that supports multithreaded and multiprocessing programs, plus profiling, code coverage, code checking, and unittest support. A class browser, task management, and an interactive Python shell broaden the workspace. Together, these tools let developers move from editing to diagnosing and checking code without relying on a separate editor-only application.

Repositories and extensions

Core plugins provide interfaces for Git, Mercurial, and Subversion repositories. Eric also has a Plugin Repository and a documented plugin API, so users can load extensions and developers can build them. That flexibility is useful for tailoring the IDE, but the plugin model means some capabilities are optional rather than part of the default toolset; rope refactoring and PyLint are optional integrations.

Python workflow and collaboration

Eric includes pip and virtual environment management, as well as support for Google protobuf and CORBA through omniORB. Chat and a shared editor provide cooperation functions. These integrations make Eric more than a code editor for users whose projects touch these tools, though their presence alone does not make it a general-purpose collaboration suite.

Pricing

eric7 — free. The free plan has no stated usage limits, making it a straightforward choice for individual Python developers who want the full IDE without a recurring software charge. There is no cheaper tier to trade away features, and no paid plan is described.

Platforms

Eric runs on Linux, macOS, and Windows. The maker provides installation instructions for all three; Windows users should download the ZIP archive. Installation is available through PyPI or a distribution archive, and the maker recommends using a Python virtual environment. That range is useful for developers who need the same IDE across desktop operating systems, though Eric is not described as a web-based workspace.

Who it's for

Eric is a good fit for Python developers who want editing, debugging, testing, repository access, and environment management in one desktop IDE, especially those who value a free tool with no stated usage caps. Its debugger, profiler, coverage, and unittest support are relevant to project work beyond casual scripting. A developer who needs only quick text editing, or who prefers a less feature-dense environment, has less reason to choose it.

Pros and cons

Broad Python development toolkit: debugging, profiling, coverage, code checking, and unittest support cover more of the development cycle than editing alone.

Repository support: core plugins for Git, Mercurial, and Subversion put common version-control workflows inside the IDE.

No-cost plan without stated usage caps: individual users can use the IDE without a subscription or a published quota.

Some capabilities depend on plugins: rope refactoring and PyLint are optional, so users seeking those integrations must account for extensions rather than assume they are built in.

Desktop-only platform scope: it supports Linux, macOS, and Windows, but is not presented as a browser-based IDE.

Alternatives

For a broader platform mix and hosted apps, consider Anvil: its free plan is free, billed Free forever, with unlimited apps, cloud hosting, any library, one developer, and 50,000 Data Table rows. Choose it when those app-building and hosting terms matter more than Eric's desktop Python project workflow.

PyCharm is another option for developers who want a free tier with one month of Pro included and a paid Pro plan at $200 a year, billed per user per year. Its Linux, macOS, and Windows support overlaps with Eric's; it is the alternative to weigh if that free-to-paid path suits your needs.

Wing Python IDE offers a 30-day free trial of Wing Pro, structured as three 10-day trials that can be paused and resumed, with no email or credit card required. It may suit someone who wants to evaluate a time-limited Pro experience before choosing an IDE.

Spyder is a free, open-source scientific Python IDE, making it the more direct option for readers whose priority is scientific Python work.

TigerJython is another free option. Positron is also free and supports Linux, macOS, and Windows.

PyScripter is a free choice for Windows users who want a Windows-only alternative. LiClipse is a paid alternative with a free trial, for readers willing to consider a different pricing model.

Browse more Python IDEs, IDE Software, and Integrated Development Environments.

Verdict

Choose Eric if you want a free desktop Python IDE that combines editing with debugging, testing, repository integration, and environment tools across the major desktop platforms. Its strongest reason to choose it is that breadth without a stated usage cap; look elsewhere if you want a simpler editor or a browser-first workflow.