OpenTofu
Open-source fork of Terraform created after HashiCorp changed its licence.
why this verdict
Keep it — Anthropic has not replaced it
Anthropic's version overlaps, but does not finish the dev tools job, so this one is still worth keeping open.
- A named launch, not a vibe named, unlinked
- Terraform's ecosystem gravity and HashiCorp's acquisition by IBM stabilising the incumbent. Anthropic, August 12, 2025 — no announcement link recorded yet.
- How much of the job it covers not the job editorial call
- Parts of it. The job still needs the tool to get finished.
- Is there a free way to do it? yes
- 1 of 3 listed replacements have a usable free tier: Crossplane.
- What the call is worth nothing to cancel
- No paid entry tier tracked, so there is no subscription to cancel.
- Threatened by
- Anthropic
- Since
- August 12, 2025
- List price
- free
- Per year
- —
The backstory
OpenTofu exists because HashiCorp moved Terraform to a business source licence and the community forked the last open version under the Linux Foundation. It is a drop-in replacement that has since shipped features Terraform lacked, notably state encryption. Its survival was never a technical question but a governance one, and enough large vendors backed it that the fork stuck, which is rare. Agents writing infrastructure code write it identically for both.
Escape hatches
The original with the largest provider registry
terraform.io open_in_newInfrastructure as code in real programming languages
pulumi.com open_in_newKubernetes-native infrastructure management
crossplane.io open_in_new1 of 3 replacements have a usable free tier.
