eselect-python
eselect-python: A focused Gentoo utility for choosing which installed Python runs as the system default. Ranked #15 of 30 in Runtime Version Managers by our editors (7.6/10); pricing: Free plan; best for gentoo users selecting a system Python version.
At a glance
- Editor score7.6 / 10
- PricingFree plan
- Best forGentoo users selecting a system Python version
- Free planYes
- Paid fromFree
- Facts checked24 Sep 2026
Where it wins
- Lists Python implementations installed through Gentoo.
- Selects among concurrently installed Python versions system-wide.
- Integrates with Gentoo's eselect command framework.
Where it doesn't
- Focused on Gentoo-packaged Python implementations.
- Changes the system-wide selection rather than project-specific versions.
- Linux-only; it is not a cross-platform version manager.
Our verdict on eselect-python
For Gentoo users who need to choose which installed Python implementation is the system default, eselect-python provides a command-line module within Gentoo's eselect framework. It lists Python implementations installed through Gentoo and lets users select among concurrently installed versions. Distributed as free, open-source software through Gentoo's package repository, it is a narrowly scoped system administration tool rather than a hosted service. Its fit is strongest when the task is managing Gentoo's system Python selection; developers looking for project-specific version pinning or automatic switching should look elsewhere.
The main distinction is its system-wide scope. eselect-python changes the active Python implementation for the Gentoo system, so it addresses a different need from project-level runtime selection. Its integration with eselect keeps the operation within Gentoo's command framework, and its supported implementations are those installed through Gentoo. That makes the tool relevant for administrators or developers maintaining multiple Gentoo-packaged Python versions, but less suitable for workflows that require per-project choices or use Python installations outside that packaging context.
There is no paid tier to compare: eselect-python is free and open source, and deployment is self-hosted on Linux. Support channels are documentation and community, so buyers should be comfortable with those forms of assistance rather than expecting a hosted product support arrangement. The practical tradeoff is clear: choose it for selecting Gentoo's system Python through eselect; choose a broader version manager if you need project pinning, automatic switching, or platform coverage beyond Linux. Its focused remit is useful precisely when system administration, not general developer environment management, is the goal.
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eselect-python pricing
eselect-python fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Runtime types | Language |
| Automatic switching | Not verified |
| Project version pinning | Not verified |
| Version source | Not verified |
| Supported platforms | linux |
| Team controls | Not verified |
| Deployment | Self-hosted |
| Platforms | Linux |
| Support | Docs, Community |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | packages.gentoo.org |
| Facts checked | 24 Sep 2026 |
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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