No. 24 of 51 ·Development Environment Managers

tenv

Windows · Mac · Linux

Visit site Alternatives

Freedom report

Two barsScore 5.6

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely3 of 6 device platforms
DocumentedPlans, terms and facts published

tenv is ranked #24 of 51 in development environment managers on Freedom251. It runs on Linux, macOS, Windows.

Compared on development environment managers

Free plan: Yes
Supported scope: multi_language
Project version pinning: Yes
Lockfile support: Yes
Shell integration: Yes
Operating systems: cross_platform
CI/CD usage: Yes

Best tenv alternatives

See all 20

Two bars ActiveState Platform Free tier No. 1Free6.6 Two bars devenv Free tier No. 2Free6.6 Two bars Flox Free tier No. 3$20/mo6.6 Two bars FVM Free tier No. 4Free6.6 Two bars vfox Free tier No. 5Free6.6 Two bars DDEV Free tier No. 6Free6.5

The record

Purpose: tenv is a Go version manager for OpenTofu, Terraform, Terragrunt, Terramate and Atmos.
Version management: It can install and switch between versions of the supported tools.
Version detection: It uses semantic versioning and can parse HCL files to extract version constraints for OpenTofu, Terraform and Terragrunt.
Interactive use: Running tenv without a subcommand displays interactive menus for managing tools and versions.
Security checks: The documentation describes SHA-256 checksum validation and signature verification, with support varying by tool; Terragrunt and Atmos have checksum checks but no signature available.
GitHub Actions: When the GITHUB_ACTIONS environment variable is enabled, tenv can write proxied stdout, stderr and exit code to GITHUB_OUTPUT.
GitHub API integration: A GitHub token can be configured to increase REST API rate limits for downloads from GitHub repositories.
Installation: The site lists package-manager and manual installation options, including Homebrew, MacPorts, Chocolatey, Scoop, WinGet, Snap, Nix and Linux packages.
Docker: A Docker image is available, but the documentation says it is not intended for running tenv in CI pipelines.
Go library: tenv can be called as a Go module through its tenvlib wrapper package, which has a stated semantic-version compatibility promise.
License: The project is distributed under the Apache 2.0 license.
Intended users: The project describes its intended audience as developers and DevOps professionals managing versions of infrastructure-as-code tools.
Version selection: It supports exact versions, semantic version constraints, latest or prerelease versions, and versions detected from infrastructure-as-code files.
HCL detection: It uses an HCL parser to extract required version constraints from OpenTofu, Terraform, and Terragrunt files.

Where it ranks on Freedom251

Best Development Environment Managers in 2026#24 of 51
Best Runtime Version Managers in 2026#14 of 30

Is tenv yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote tenv

Sources

tofuutils.github.io/tenv/· checked 2 Oct 2026