Head-to-head · Python IDEs
Spyder vs Pyzo
Spyder leads on 0 checks, Pyzo on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreSpyder · 8.8/10
- Free planboth
- Most featuresSpyder · 5 of 5
Spyder scores higher on our rubric for python ides: 8.8 against 7.7 out of 10; our editors rank them #3 and #8.
Spyder is the better fit for free data-science and Python development. Pyzo is the better fit for free interactive Python development.
- Spyder fits best
Free data-science and Python development
- Pyzo fits best
Free interactive Python development
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Side by side
| Feature | Spyder 8.8/10 Visit ↗ | Pyzo 7.7/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 7.7 |
| Ranking | #3 in Python IDEs | #8 in Python IDEs |
| Best for | Free data-science and Python development | Free interactive Python development |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Desktop |
| Platforms | Web, Windows, macOS, Linux | Windows, macOS, Linux |
| Support | Docs | Community |
| Integrations | 10 integrations | 8 integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features Spyder 5/5 · Pyzo 2/5 | ||
| Integrated debugger | ✓ | ✓ |
| Integrated test runner | ✓ (best) | Not checked yet |
| Remote development | ✓ (best) | Not checked yet |
| Integrated profiler | ✓ (best) | Not checked yet |
| Python environment tools | ✓ | ✓ |
| Specs | ||
| Code intelligence | Advanced | Advanced |
| Supported platforms | Windows, macOS, Linux, web | windows, macos, linux |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Spyder is a free, open-source scientific Python development environment for scientists, engineers, and data analysts. It brings together a multi-language editor, interactive IPython Console, Variable Explorer, debugger, profiler, code… Read the review → |
Pyzo is a free, open-source Python IDE built around interactive programming and scientific computing. It combines an editor with Python shells running in subprocesses, source-aware introspection, debugging, source navigation, workspace… Read the review → |
Strengths and trade-offs
Spyder — where it wins
- Advanced code intelligence, linting, completion, and multi-language editing
- Integrated IPython Console, Variable Explorer, debugger, and profiler
- Remote development with JupyterHub, SSH, containers, and external kernels
Where it doesn't
- The integrated test runner depends on the Spyder-unittest plugin
- Spyder-unittest is not available with standalone Windows and macOS installers
- Its broad scientific focus may exceed the needs of simpler Python projects
Pyzo — where it wins
- Interactive shells, cell execution, and workspace inspection
- Debugger with breakpoints, stepping, and post-mortem modes
- Runs on Windows, macOS, and Linux with pip and conda support
Where it doesn't
- No documented integrated test runner
- No documented profiler
- No documented remote-development workflow
- Spyder8.8/10 · Free plan
A broad, free Python IDE with strong data inspection, debugging, testing, and remote-development tools.
Visit SpyderFull verdict → - Pyzo7.7/10 · Free plan
A focused, free Python IDE for interactive work, debugging, and scientific computing.
Visit PyzoFull verdict →
Spyder vs Pyzo: questions
Which is better for python IDEs, Spyder or Pyzo?
Spyder scores higher on our rubric for python ides: 8.8 against 7.7 out of 10; our editors rank them #3 and #8.
How do Spyder and Pyzo compare?
All 6 checks we put side by side come out level: neither leads on any.
Do Spyder and Pyzo have a free plan?
Spyder: Yes. Pyzo: Yes.
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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update