Mamba
Mamba: A fast, open-source choice for managing Conda environments across major desktop platforms. Ranked #10 of 27 in Python Package Managers by our editors (8.0/10); pricing: Open source; best for fast Conda-compatible environment management.
At a glance
- Editor score8.0 / 10
- PricingOpen source
- Best forFast Conda-compatible environment management
- Paid fromFree
- Lockfile supportYes
- Facts checked20 Sep 2026
Where it wins
- Conda-compatible commands simplify environment and package management.
- Dependency solving, transactions, repoquery, and lockfile workflows are included.
- Micromamba supports standalone use in CI/CD pipelines and containers.
Where it doesn't
- The main workflow is command-line based.
- Mamba and micromamba have distinct lockfile capabilities.
- Its focus is limited to Conda environments and packages.
Our verdict on Mamba
Mamba is an open-source, cross-platform command-line package manager for Conda environments. It is intended for developers, data practitioners, and teams that need to create, activate, install, update, remove, and list packages and environments across Windows, macOS, and Linux. Its Conda-compatible commands and configuration make it a practical fit for workflows already organized around the Conda ecosystem, while the standalone micromamba executable extends the project to CI/CD pipelines and containers.
The package-management workflow covers dependency solving and transaction management, with repository and dependency queries available through repoquery. Mamba also supports explicit package specifications and installation from lock-style files. The published project details distinguish the mamba CLI from micromamba: unified conda-lock files are supported by micromamba, while the mamba CLI supports explicit specifications and installation from lock-style files. That distinction matters when a team needs reproducible environments across local development and automation.
Mamba is a strong choice for users who want a fast Conda-compatible experience with shell integration, environment activation, cross-platform support, and a standalone executable option. It suits workflows that value open-source tooling and direct command-line control. Users seeking a package manager outside the Conda ecosystem, or a graphical-first experience, should consider an alternative focused on those needs. Teams should also choose between mamba and micromamba based on their required lockfile workflow and deployment context.
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Mamba pricing
Mamba fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Lockfile support | Yes |
| Environment management | Yes |
| Package publishing | Not verified |
| Private registry | Not verified |
| Dependency groups | Not verified |
| Supported platforms | Cross-platform |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Open source |
| Website | mamba.readthedocs.io |
| Facts checked | 20 Sep 2026 |
Alternatives to Mamba
- uvAn open-source toolkit for managing modern Python projects from dependencies to publishing.9.3
- PoetryA focused open-source workflow for resolving, isolating, building, and publishing Python projects.9.1
- PDMA standards-focused manager for reproducible environments, workspaces, and private indexes.9.0
Also Ranked In
Mamba is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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