{"slug":"terraform-vs-opentofu)","question":"Terraform vs OpenTofu","answer":"Terraform is the industry-standard Infrastructure as Code tool with broader ecosystem support and commercial backing from HashiCorp, while OpenTofu is a community-driven open-source fork that emerged after Terraform's license change, offering freedom from vendor lock-in but with smaller ecosystem adoption.","answer_curated":true,"verdict":"Choose Terraform if you need the largest provider ecosystem, commercial support options, and integration with HashiCorp's managed services (Terraform Cloud/Enterprise). Choose OpenTofu if you prioritize open-source principles, vendor independence, and want to avoid potential licensing restrictions on future major versions.","keyDifferences":[{"label":"License Type","winner":"b","entityAValue":"Business Source License (BSL 1.1)","entityBValue":"Mozilla Public License 2.0 (MPL 2.0)"},{"label":"GitHub Stars (2026)","winner":"a","entityAValue":"42,300+ stars","entityBValue":"21,800+ stars"},{"label":"Provider Ecosystem Size","winner":"a","entityAValue":"2,100+ official/community providers","entityBValue":"850+ providers"},{"label":"Commercial Support","winner":"a","entityAValue":"HashiCorp official support plans available","entityBValue":"Community-driven support only"},{"label":"Cloud State Management","winner":"a","entityAValue":"Terraform Cloud/Enterprise available","entityBValue":"No official state backend service"}],"winner":{"slug":"terraform","name":"Terraform"},"confidence":"high","entities":[{"name":"Terraform","slug":"terraform","url":"https://www.aversusb.net/entity/terraform","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/terraform"},{"name":"OpenTofu","slug":"opentofu","url":"https://www.aversusb.net/entity/opentofu","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/opentofu"}],"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."}],"attribution":{"source":"A Versus B","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)","license":"CC BY 4.0","citationFormat":"According to A Versus B (https://www.aversusb.net/compare/terraform-vs-opentofu)), Terraform is the industry-standard Infrastructure as Code tool with broader ecosystem support and commercial backing from HashiCorp, while OpenTofu is a community-driven open-source fork that emerged ","dateModified":"2026-07-08T07:37:48.058Z"},"relatedQuestionsUrl":"https://www.aversusb.net/api/faq/terraform-vs-opentofu)","relatedComparisonsUrl":"https://www.aversusb.net/api/v1/related/terraform-vs-opentofu)","knowledgeGraphUrl":"https://www.aversusb.net/api/knowledge-graph/terraform-vs-opentofu)","claimReviewSchema":{"@context":"https://schema.org","@type":"ClaimReview","@id":"https://www.aversusb.net/compare/terraform-vs-opentofu)#claimreview","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)","inLanguage":"en-US","isAccessibleForFree":true,"conditionsOfAccess":"Free","claimReviewed":"Terraform vs OpenTofu","reviewBody":"Terraform is the industry-standard Infrastructure as Code tool with broader ecosystem support and commercial backing from HashiCorp, while OpenTofu is a community-driven open-source fork that emerged after Terraform's license change, offering freedom from vendor lock-in but with smaller ecosystem adoption.","datePublished":"2026-07-08T07:37:48.016Z","dateModified":"2026-07-08T07:37:48.058Z","reviewRating":{"@type":"Rating","ratingValue":5,"worstRating":1,"bestRating":5,"alternateName":"High Confidence"},"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B","url":"https://www.aversusb.net"},"itemReviewed":{"@type":"WebPage","@id":"https://www.aversusb.net/compare/terraform-vs-opentofu)","url":"https://www.aversusb.net/compare/terraform-vs-opentofu)","name":"Terraform vs OpenTofu","inLanguage":"en-US"}}}