{"slug":"terraform-vs-opentofu)","title":"Terraform vs OpenTofu","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)","faqCount":5,"faqs":[{"question":"Can I migrate from Terraform to OpenTofu without rewriting code?","answer":"Yes, OpenTofu maintains 100% state file compatibility with Terraform. You can copy your .tfstate files and switch to OpenTofu without code changes. However, you may need to adjust provider declarations if using niche providers not yet available in OpenTofu's ecosystem."},{"question":"Why did OpenTofu fork from Terraform?","answer":"OpenTofu was created as a fork in August 2023 after HashiCorp changed Terraform's license from MPL 2.0 to Business Source License (BSL 1.1), which restricted commercial use for 4 years. The Linux Foundation adopted OpenTofu to preserve open-source guarantees and prevent vendor lock-in concerns."},{"question":"Will Terraform become open-source again after 4 years?","answer":"Yes, according to HashiCorp's BSL terms, Terraform v1.5.5 and beyond will convert to MPL 2.0 after 4 years (August 2027). However, OpenTofu was created to avoid relying on this timeline and maintain perpetual open-source status from day one."},{"question":"Which tool has better provider support for AWS?","answer":"Terraform has more comprehensive AWS provider support with 2,100+ total providers vs OpenTofu's 850+. For standard AWS resources (EC2, S3, RDS, VPC), both offer identical coverage. Gaps appear in newer services and niche providers; OpenTofu's community actively develops missing providers."},{"question":"Do I need to pay for HashiCorp support with Terraform?","answer":"No, Terraform Open Source (terraform-oss) is free. However, managed features like Terraform Cloud state backends, cost estimation, and policy enforcement require paid subscriptions starting at $20/month per team. Enterprise support and SLAs require custom quotes. OpenTofu remains free even for team collaboration if you self-host state management."}],"faqPageSchema":{"@context":"https://schema.org","@type":"FAQPage","@id":"https://www.aversusb.net/compare/terraform-vs-opentofu)#faq","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)","inLanguage":"en-US","name":"Terraform vs OpenTofu — FAQ","description":"Frequently asked questions about Terraform vs OpenTofu","dateModified":"2026-07-08T07:37:48.058Z","author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"publisher":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B"},"isPartOf":{"@type":"Article","@id":"https://www.aversusb.net/compare/terraform-vs-opentofu)#article"},"license":"https://creativecommons.org/licenses/by/4.0/","speakable":{"@type":"SpeakableSpecification","cssSelector":["#faq",".faq-item"]},"mainEntity":[{"@type":"Question","name":"Can I migrate from Terraform to OpenTofu without rewriting code?","acceptedAnswer":{"@type":"Answer","text":"Yes, OpenTofu maintains 100% state file compatibility with Terraform. You can copy your .tfstate files and switch to OpenTofu without code changes. However, you may need to adjust provider declarations if using niche providers not yet available in OpenTofu's ecosystem.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)"}},{"@type":"Question","name":"Why did OpenTofu fork from Terraform?","acceptedAnswer":{"@type":"Answer","text":"OpenTofu was created as a fork in August 2023 after HashiCorp changed Terraform's license from MPL 2.0 to Business Source License (BSL 1.1), which restricted commercial use for 4 years. The Linux Foundation adopted OpenTofu to preserve open-source guarantees and prevent vendor lock-in concerns.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)"}},{"@type":"Question","name":"Will Terraform become open-source again after 4 years?","acceptedAnswer":{"@type":"Answer","text":"Yes, according to HashiCorp's BSL terms, Terraform v1.5.5 and beyond will convert to MPL 2.0 after 4 years (August 2027). However, OpenTofu was created to avoid relying on this timeline and maintain perpetual open-source status from day one.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)"}},{"@type":"Question","name":"Which tool has better provider support for AWS?","acceptedAnswer":{"@type":"Answer","text":"Terraform has more comprehensive AWS provider support with 2,100+ total providers vs OpenTofu's 850+. For standard AWS resources (EC2, S3, RDS, VPC), both offer identical coverage. Gaps appear in newer services and niche providers; OpenTofu's community actively develops missing providers.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)"}},{"@type":"Question","name":"Do I need to pay for HashiCorp support with Terraform?","acceptedAnswer":{"@type":"Answer","text":"No, Terraform Open Source (terraform-oss) is free. However, managed features like Terraform Cloud state backends, cost estimation, and policy enforcement require paid subscriptions starting at $20/month per team. Enterprise support and SLAs require custom quotes. OpenTofu remains free even for team collaboration if you self-host state management.","inLanguage":"en-US","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)"}}]}}