# OpenTofu vs Terramate

**Leader by Vioscale score:** OpenTofu

| Attribute | OpenTofu | Terramate |
|---|---|---|
| **Vioscale score** | 68.6 (45% (low)) | 53.2 (39% (low)) |
| activity.commits_last_30d | 95 | 11 |
| adoption.dependent_repos | 0 | 0 |
| adoption.github_stars | 29,933 | 3,621 |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | A community-driven infrastructure-as-code platform maintained under the Linux Foundation that enables declarative management of cloud resources. It serves as a compatible alternative to Terraform, preserving existing configurations and workflows while providing access to thousands of providers and reusable infrastructure modules. | An open-source orchestration and code generation platform that enables teams to manage infrastructure-as-code at scale, providing structure, governance, and self-service capabilities for developers and platform engineers. |
| features.capabilities | `{"hosting":"self","language":"HCL","paradigm":"declarative_dsl","multicloud":true,"drift_detection":true,"import_existing":true,"state_management":"self_managed","open_source_engine":true,"provider_ecosystem":true,"gitops_reconciliation":true}` | `{"hosting":"both","language":"HCL","paradigm":"declarative_dsl","multicloud":true,"policy_as_code":true,"drift_detection":true,"import_existing":true,"state_management":"self_managed","open_source_engine":true,"provider_ecosystem":true,"gitops_reconciliation":true,"managed_saas_offering":true}` |
| integrations.count | 3,900 | 10 |
| integrations.list | `[{"name":"AWS"},{"name":"Cloudflare"},{"name":"GitHub"},{"name":"Terraform Cloud"},{"name":"Terraform Enterprise"},{"name":"Scalr"},{"name":"Spacelift"},{"name":"env0"},{"name":"Digger"},{"name":"Terrateam"},{"name":"Qovery"},{"name":"Argonaut"},{"name":"Finisterra"},{"name":"AutoCloud"}]` | `[{"name":"Terraform"},{"name":"OpenTofu"},{"name":"Terragrunt"},{"name":"Kubernetes"},{"name":"GitHub"},{"name":"GitHub Actions"},{"name":"GitLab CI/CD"},{"name":"BitBucket Pipelines"},{"name":"Azure DevOps"},{"name":"Slack"}]` |
| language.primary | Go | Go |
| license.spdx | MPL-2.0 | MPL-2.0 |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true}` |
| pricing | `{"type":"open_source","summary":"Free and open source (MPL-2.0 license)","freeTier":true,"sourceUrl":"https://opentofu.org/docs/v1.10/cli/commands/plan/","retrievedAt":"2026-08-14T21:32:43.822Z"}` | `{"type":"subscription","plans":[{"free":true,"name":"Community","summary":"Free forever. Up to 2 users, 1000 resources, 30-day data retention.","features":["Code Management","Deployment Workflows","Pull Request Previews","Drift Management","Observability & Visibility","Environments and Stacks","Dependencies","Unlimited Workflows","CI/CD Integration","Orchestration","GitOps","Policy as Code (OPA)","Organizations (Multitenancy)","OIDC Integration","Community Support via Discord"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"For individual DevOps and Platform Engineers to get started.","contactSales":false,"includedLimits":{"users":"2","resources":"1000","data_retention_days":"30"}},{"free":false,"name":"Teams","summary":"$449/month. Unlimited users, 5000 resources, 90-day retention. 14-day free trial.","features":["All Community features","Asset Management","Policies","CIS Benchmarks","DORA Metrics","Incident Management","Email and Chat Support","Dedicated shared Slack Channel","24-hour support response time"],"commitment":"monthly","components":[{"kind":"fixed","amount":449,"period":"month","currency":"USD"}],"description":"For SMBs and pioneering DevOps and Platform teams to get started.","contactSales":false,"includedLimits":{"users":"unlimited","resources":"5000","data_retention_days":"90"}},{"free":false,"name":"Enterprise","summary":"Custom pricing. Custom resources/retention. 4-hour support, PoC program, Cloud and Cloud-prem deployment options.","features":["All Teams features","SSO SAML 2.0","RBAC","Audit Logs","Private Source Control System integration","Cloud and Cloud-prem deployment options","4-hour support response time","PoC Program","Onboarding and Training","Dedicated Support and Account Manager"],"description":"For businesses looking to scale their IaC practices.","contactSales":true,"includedLimits":{"users":"unlimited","resources":"custom","data_retention_days":"custom"}}],"summary":"From free to $449/month. Free Community plan with 14-day free trial for Teams.","currency":"USD","freeTier":true,"sourceUrl":"https://terramate.io","retrievedAt":"2026-08-03T21:12:58.044Z","freeTrialDays":14,"startingPrice":{"amount":449,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | free | low |
| pricing.transparent | yes | no |
| release.cadence_days | 4 | 7 |
| release.history | `[{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.6","date":"2026-08-19T11:40:07Z","type":"stable","version":"v1.12.6"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.14","date":"2026-08-19T11:39:12Z","type":"stable","version":"v1.11.14"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.5","date":"2026-07-21T11:39:19Z","type":"stable","version":"v1.12.5"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.13","date":"2026-07-21T11:39:02Z","type":"stable","version":"v1.11.13"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.4","date":"2026-07-13T16:07:42Z","type":"stable","version":"v1.12.4"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.12","date":"2026-07-13T16:07:11Z","type":"stable","version":"v1.11.12"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.11","date":"2026-06-23T13:24:06Z","type":"stable","version":"v1.11.11"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.3","date":"2026-06-18T15:03:59Z","type":"stable","version":"v1.12.3"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.10","date":"2026-06-18T15:03:51Z","type":"stable","version":"v1.11.10"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.2","date":"2026-06-12T15:26:49Z","type":"stable","version":"v1.12.2"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.9","date":"2026-06-12T16:11:30Z","type":"stable","version":"v1.11.9"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.1","date":"2026-05-27T10:44:28Z","type":"stable","version":"v1.12.1"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.0","date":"2026-05-14T11:57:20Z","type":"stable","version":"v1.12.0"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.8","date":"2026-05-14T09:47:13Z","type":"stable","version":"v1.11.8"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.7","date":"2026-05-11T12:16:08Z","type":"stable","version":"v1.11.7"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.10.10","date":"2026-05-11T11:29:11Z","type":"stable","version":"v1.10.10"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.0-rc1","date":"2026-04-29T19:56:42Z","type":"prerelease","version":"v1.12.0-rc1"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.12.0-beta1","date":"2026-04-08T14:54:54Z","type":"prerelease","version":"v1.12.0-beta1"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.6","date":"2026-04-08T11:48:19Z","type":"stable","version":"v1.11.6"},{"url":"https://github.com/opentofu/opentofu/releases/tag/v1.11.5","date":"2026-02-12T15:43:04Z","type":"stable","version":"v1.11.5"}]` | `[{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.2","date":"2026-07-31T12:40:47Z","type":"stable","version":"v0.17.2"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.1","date":"2026-05-26T13:24:47Z","type":"stable","version":"v0.17.1"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.1-rc1","date":"2026-05-21T15:07:55Z","type":"prerelease","version":"v0.17.1-rc1"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.0","date":"2026-05-06T14:47:23Z","type":"stable","version":"v0.17.0"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.0-rc6","date":"2026-04-29T12:23:33Z","type":"prerelease","version":"v0.17.0-rc6"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.0-rc5","date":"2026-04-15T10:58:06Z","type":"prerelease","version":"v0.17.0-rc5"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.0-rc4","date":"2026-04-08T11:50:30Z","type":"prerelease","version":"v0.17.0-rc4"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.0-rc3","date":"2026-04-07T08:53:39Z","type":"prerelease","version":"v0.17.0-rc3"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.0-rc2","date":"2026-03-11T10:45:21Z","type":"prerelease","version":"v0.17.0-rc2"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.17.0-rc1","date":"2026-03-09T08:51:01Z","type":"prerelease","version":"v0.17.0-rc1"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.16.0","date":"2026-02-17T15:48:59Z","type":"stable","version":"v0.16.0"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.16.0-rc1","date":"2026-02-16T13:33:33Z","type":"prerelease","version":"v0.16.0-rc1"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.15.5","date":"2026-01-20T13:34:33Z","type":"stable","version":"v0.15.5"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.15.5-rc1","date":"2026-01-13T17:14:48Z","type":"prerelease","version":"v0.15.5-rc1"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.15.4","date":"2026-01-09T10:58:58Z","type":"stable","version":"v0.15.4"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.15.3","date":"2026-01-06T15:39:04Z","type":"stable","version":"v0.15.3"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.15.3-rc1","date":"2026-01-05T16:58:12Z","type":"prerelease","version":"v0.15.3-rc1"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.15.2","date":"2025-12-19T13:56:44Z","type":"stable","version":"v0.15.2"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.15.1","date":"2025-12-04T10:41:06Z","type":"stable","version":"v0.15.1"},{"url":"https://github.com/terramate-io/terramate/releases/tag/v0.15.0","date":"2025-11-24T12:00:31Z","type":"stable","version":"v0.15.0"}]` |
| reliability.status_page | yes | - |
| security.gdpr | yes | - |
| security.vulnerabilities | `{"count":9,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fopentofu%2Fopentofu&per_page=100","last_12m":8,"max_severity":"HIGH"}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=nixpkgs&package_name=terramate&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Infrastructure as Code Tools)

| Capability | OpenTofu | Terramate |
|---|:--:|:--:|
| **Core** |  |  |
| Paradigm | Declarative DSL | Declarative DSL |
| Language | HCL | HCL |
| **Portability** |  |  |
| Multicloud / cloud-agnostic | ✓ | ✓ |
| **Architecture** |  |  |
| State management | Self-managed | Self-managed |
| **Extensibility** |  |  |
| Pluggable provider ecosystem | ✓ | ✓ |
| **Governance** |  |  |
| Policy as code | - | ✓ |
| **Ops** |  |  |
| Drift detection | ✓ | ✓ |
| GitOps continuous reconciliation | ✓ | ✓ |
| **Deployment** |  |  |
| Managed SaaS offering | - | ✓ |
| Hosting | Self-hosted only | Cloud + self-hosted |
| **Adoption** |  |  |
| Import existing resources | ✓ | ✓ |
| **Licensing** |  |  |
| Open-source engine | ✓ | ✓ |
| **Ecosystem** |  |  |
| CNCF maturity | - | - |

*Source: Vioscale. Generated 2026-09-01T17:28:25.972Z. "-" = undocumented, not absent.*