Free and open first
Best Runtime Version Managers in 2026
Projects that rely on different language or toolchain versions can call for a way to manage and switch runtimes. Compare automatic switching and project version pinning, then check runtime types, version source, and supported platforms to understand what each manager covers. Team controls may matter when setups are shared; free-plan availability and paid-from pricing give you cost details to weigh. rustup, elan, and fnm are among the options shown, alongside nvm and asdf. Consider whether you need to manage one runtime or several, and which version and team controls fit your workflow.
- 30 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
nvm
Free plan Open source LinuxMacSelf-hosted+1nvm provides per-user Node.js version management with project pinning and offline installation options. Check shell compatibility, particularly if using Fish or a Windows environment outside WSL.
- 2
GHCup
Free plan LinuxMacSelf-hosted+2GHCup brings installation and version management for several core Haskell tools into one utility.
- 3
asdf
Free plan LinuxMacasdf offers a shared way to select development tool versions, with plugins and several installation routes.
- 4
axe-playwright
Free plan LinuxWebaxe-playwright connects automated axe-core checks with Playwright test workflows and provides configurable reporting. It does not replace manual review or provide remediation guidance.
- 5
elan
Free plan LinuxMacWindowselan automates Lean version selection from project configuration while also allowing manual toolchain management.
- 6
fnm
Free plan LinuxMacWindowsfnm offers project-specific Node.js version management and shell integrations across major desktop platforms.
- 7
chruby
Free plan LinuxMacchruby offers shell-based Ruby version selection with optional directory-based switching and several documented installation routes.
- 8
ClearerVoice-Studio
Free plan LinuxMacSelf-hosted+2Choose ClearerVoice-Studio if you need an open-source toolkit covering several speech tasks, model training, and speech-quality assessment.
- 9
goenv
Free plan LinuxMacgoenv offers several ways to select Go versions and documents installation and shell setup for Linux and macOS.
- 10
Jabba
Free plan LinuxMacWindowsJabba provides a broad set of JDK installation and version-selection options, including project-level selection and shell integration.
- 11
mise
Free plan LinuxMacWindowsmise brings tool versions, environment variables, and project tasks into one configuration-driven workflow.
- 12
GVM
Free plan LinuxMacGVM combines Go version management with GOPATH package-set features and project integration. Review its build prerequisites before installing, especially if compiling newer Go versions.
- 13
perlbrew
Free plan LinuxMacSelf-hostedPick perlbrew if you work with Perl on Linux or macOS and want separate installations, shell selection and testing support without administrator privileges.
- 14
PHPBrew
Free plan LinuxMacSelf-hostedPHPBrew offers source builds, version switching, extensions, and project pinning for users managing PHP locally.
- 15
nodenv
Free plan LinuxMacnodenv handles Node.js version selection and switching, with plugin support for additional tasks. Account for the separate node-build requirement when planning version installation.
- 16
pyenv
Free plan LinuxMacSelf-hostedpyenv provides flexible Python version selection across supported systems and distributions. Users should account for source-build requirements and use another tool for virtual environments.
- 17
juliaup
Free plan LinuxMacWindowsjuliaup centralizes Julia installation and channel management across major desktop platforms.
- 18
plenv
Free plan LinuxMacChoose plenv if you need project-specific Perl versions on Linux or macOS and want shell-based switching.
- 19
rustup
Free plan LinuxMacWindowsrustup provides toolchain installation, switching, updates, and target management for Rust development. Note the variation in nightly components and the stated download-signature limitation.
- 20
jEnv
Free plan LinuxMacjEnv provides version selection and project pinning for Java installations already on a machine. Its lack of Java installation and the documented Fish caveat should shape setup plans.
- 21
rbenv
Free plan LinuxMacChoose rbenv if you want Ruby version selection tied to project directories, with global and shell-level options as well.
- 22
RVM
Free plan LinuxMacSelf-hosted+2RVM provides Ruby version and gemset management with multi-version testing and documented integrations.
- 23
SDKMAN!
Free plan APILinuxMac+1SDKMAN! is focused on JVM SDK and tool version management, with project pinning and automatic switching options. It is not intended for Go, Rust, Node.js, Python or Ruby toolchains.
- 24
SteamTinkerLaunch
Free plan LinuxSteamTinkerLaunch brings a broad set of game configuration and utility options to Linux Steam users. Check the Flatpak caveat and project risk warning before using it.
- 25
tenv
Free plan LinuxMacWindowstenv provides broad version selection and HCL-based detection for several infrastructure tools. Its verification coverage differs by tool, and the Docker image has a stated CI limitation.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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