Tech riderRev. 4 Oct 2026
- 1Runs onLinux, Mac
- 2CostsFree plan
- 3Runtime managementYes
- 4Dependency lockingYes
- 5Configuration as codeYes
- 6Shell integrationYes
6 lines stated Written from the maker's own pages: asdf-vm.com

Overview
asdf is ranked #20 of 51 in development environment managers on Specifiction. It runs on Linux, macOS. There is a free plan.
asdf plans and pricing
All plansCompared on development environment managers
- Runtime management
- Yesasdf-vm.com
- Dependency locking
- Yesasdf-vm.com
- Configuration as code
- Yesasdf-vm.com
- Shell integration
- Yesasdf-vm.com
Facts
- Purpose
- asdf is a tool version manager that uses one `.tool-versions` file to share exact tool versions with a project team.asdf-vm.com · 4 Oct 2026
- Unified interface
- asdf provides one command interface and configuration file for managing multiple tools and runtimes.asdf-vm.com · 4 Oct 2026
- Plugins
- Plugins let asdf manage tools such as Node.js, Ruby, and Elixir, and the plugin API allows support for more tools.asdf-vm.com · 4 Oct 2026
- Version selection
- asdf selects a tool version from `.tool-versions` files starting in the current directory and searching up toward the home directory.asdf-vm.com · 4 Oct 2026
- Execution
- asdf creates shims for installed executables so it can run the version specified for the current project.asdf-vm.com · 4 Oct 2026
- Migration
- asdf supports existing version files such as `.ruby-version`, `.nvmrc`, and `.node-version` on a per-plugin basis.asdf-vm.com · 4 Oct 2026
- Shell support
- The homepage lists Bash, ZSH, Fish, and Elvish support with completions available.asdf-vm.com · 4 Oct 2026
- CI integration
- The homepage says asdf provides a GitHub Action to use `.tool-versions` in CI/CD workflows.asdf-vm.com · 4 Oct 2026
- Installation
- The getting-started guide describes installation through Homebrew, Zypper, Pacman, precompiled binaries, Go, or a source build.asdf-vm.com · 4 Oct 2026
- Supported operating systems
- The installation guide lists Linux and macOS dependency instructions and provides binaries for operating-system and architecture combinations.asdf-vm.com · 4 Oct 2026
- Limits
- asdf is a tool version manager, not a system package manager, and it does not manage upstream dependencies.asdf-vm.com · 4 Oct 2026
- Version resolution limit
- If no version is listed for a tool, executing that tool produces an error unless its version is set to `system`.asdf-vm.com · 4 Oct 2026
- Security and trust
- The official pages opened for this research did not state security certifications or compliance claims.asdf-vm.com · 4 Oct 2026
- Intended users
- The documentation describes using a shared `.tool-versions` file to help project teams use the same tool versions.asdf-vm.com · 4 Oct 2026
Best asdf alternatives
See all 12 All accessCh 01 ActiveState Platform Free planFree trialAPI Free to start7.9 All accessCh 02 devenv Free planLinuxMac Free to start7.5 All accessCh 03 Flox Free planBrowserLinux from $20/mo7.4 All accessCh 04 FlyEnv Free planFree trialLinux Free to start7.4 All accessCh 05 Devbox Free trialBrowserLinux from $5/mo7.3 All accessCh 06 FVM Free planAPILinux Free to start7.3
Where it ranks on Specifiction
Is asdf yours?
Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.
Sources
- asdf-vm.com/guide/introduction.html· checked 4 Oct 2026
- asdf-vm.com/manage/plugins.html· checked 4 Oct 2026
- asdf-vm.com/guide/getting-started.html· checked 4 Oct 2026
- asdf-vm.com· checked 4 Oct 2026




