Quick summary
Tenv is a free, command-line utility for Windows that makes handling multiple releases of infrastructure tooling simple. Built in Go, it supports installing and switching between versions of OpenTofu, Terraform, Terragrunt, and Atmos so you can run the right toolchain for each project without manual installs or reconfiguration.
Core capabilities
- Install and manage multiple releases of Terraform, OpenTofu, Terragrunt, and Atmos.
- Switch between installed versions quickly from the CLI for testing or compatibility checks.
- Minimal setup on Windows; relies on a compact Go-based executable.
- Removes the need to manually download, extract, or reconfigure tool binaries when changing versions.
Benefits for development workflows
Tenv is especially useful for engineers who routinely move between projects that depend on different major or patch versions of infrastructure-as-code tools. By streamlining version changes, it reduces friction during testing and integration work and helps teams avoid accidental usage of the wrong binary.
How it fits into your toolchain
Because it’s command-line driven, Tenv integrates into scripts and CI/CD steps easily. Typical usage patterns include pinning a project to a specific version, switching temporarily to validate against an older release, or ensuring reproducible local environments for collaborators.
Alternative recommendation
If you’re exploring other free utilities, one commonly suggested option is SHAREit Free. While primarily known for file transfer, some users mention it among tools they keep alongside developer utilities; evaluate whether it matches your specific needs before substituting it for a version manager.
Technical
- Windows
- Free