# KeystoneJS vs Sanity

| Attribute | KeystoneJS | Sanity |
|---|---|---|
| **vioscaleAI score** | 62.6 (61% (medium)) | 59.4 (72% (medium)) |
| activity.commits_last_30d | 100 | - |
| adoption.github_stars | 9,974 | - |
| content.faq | `[{"answer":"A headless CMS for developers that provides a GraphQL API and management UI for content and data. Developers define a schema and get a powerful backend without boilerplate or bootstrapping. It is indexed under CMS Software.","source":"https://keystonejs.com","question":"What is KeystoneJS?","confidence":0.6},{"answer":"KeystoneJS is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://keystonejs.com","question":"Is KeystoneJS free to use?","confidence":0.6},{"answer":"KeystoneJS supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://keystonejs.com","question":"What platforms does KeystoneJS support?","confidence":0.6},{"answer":"Yes. KeystoneJS can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://keystonejs.com","question":"Can KeystoneJS be self-hosted?","confidence":0.6},{"answer":"We have confirmed 4 integrations for KeystoneJS, including Cloudinary, Prisma, Apollo Client and OpenTelemetry. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://keystonejs.com","question":"What does KeystoneJS integrate with?","confidence":0.6},{"answer":"Yes. KeystoneJS is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/keystonejs/keystone","question":"Is KeystoneJS open source?","confidence":0.95}]` | `[{"answer":"A headless content operating system with code-first schema design and real-time APIs for managing and delivering structured content across applications. Includes content automation, visual editing capabilities, AI-powered workflows, and a free tier. It is indexed under CMS Software.","source":"https://www.sanity.io/answers/request-for-demo-and-pricing-for-headless-cms--response-received-after-initial-contact-failure","question":"What is Sanity?","confidence":0.6},{"answer":"Sanity offers a free tier, so you can start without paying. Paid plans are also available: Free, Growth and Enterprise. Pricing changes often, so verify at source before relying on it.","source":"https://www.sanity.io/answers/request-for-demo-and-pricing-for-headless-cms--response-received-after-initial-contact-failure","question":"Is Sanity free?","confidence":0.6},{"answer":"Sanity supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.sanity.io/answers/request-for-demo-and-pricing-for-headless-cms--response-received-after-initial-contact-failure","question":"What platforms does Sanity support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Sanity, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.sanity.io/answers/request-for-demo-and-pricing-for-headless-cms--response-received-after-initial-contact-failure","question":"Can Sanity be self-hosted?","confidence":0.6},{"answer":"We have confirmed 8 integrations for Sanity, including Vercel, Next.js, Astro, Slack, GitHub, PostHog, Claude and Replicate. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.sanity.io/answers/request-for-demo-and-pricing-for-headless-cms--response-received-after-initial-contact-failure","question":"What does Sanity integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and GDPR for Sanity. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Sanity not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.sanity.io/answers/request-for-demo-and-pricing-for-headless-cms--response-received-after-initial-contact-failure","question":"What security certifications does Sanity have?","confidence":0.6},{"answer":"Sanity is available worldwide. Its primary market is the United States.","source":"https://www.sanity.io/answers/request-for-demo-and-pricing-for-headless-cms--response-received-after-initial-contact-failure","question":"Where is Sanity available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | A headless CMS for developers that provides a GraphQL API and management UI for content and data. Developers define a schema and get a powerful backend without boilerplate or bootstrapping. | Sanity is a headless CMS that provides complete control over content through schema-as-code and GROQ queries. It enables developers to build custom content applications with real-time APIs and content workflows, with options for free starting tier or paid enterprise plans. |
| features.capabilities | `{"cms_type":"headless","free_tier":true,"open_source":true,"git_workflow":true,"headless_api":true,"pricing_model":"open_source_free","self_hostable":true,"visual_builder":true,"managed_hosting":true,"content_workflow":true,"deployment_model":"self_hosted_open_source","plugin_ecosystem":"Custom field types and extensible architecture","structured_content":true,"graphql_api_native_delivery":true,"visual_content_modeling_schema_builder":true,"granular_role_based_access_control_rbac":true}` | `{"cms_type":"headless","free_tier":true,"multisite":true,"open_source":false,"git_workflow":true,"headless_api":true,"localization":true,"soc2_type_ii":true,"pricing_model":"freemium","self_hostable":false,"visual_builder":true,"managed_hosting":true,"content_workflow":true,"deployment_model":"cloud_managed_saas","plugin_ecosystem":"Integrations directory with official framework toolkits and community plugins","rest_api_delivery":true,"structured_content":true,"webhooks_event_triggers":true,"graphql_api_native_delivery":true,"real_time_visual_preview_editor":true,"multi_language_localization_i18n":true,"nextjs_gatsby_native_framework_support":true,"visual_content_modeling_schema_builder":true,"granular_role_based_access_control_rbac":true}` |
| integrations.count | 4 | 7 |
| integrations.list | `[{"name":"Cloudinary"},{"name":"Prisma"},{"name":"Apollo Client"},{"name":"OpenTelemetry"}]` | `[{"name":"Vercel"},{"name":"Next.js"},{"name":"Astro"},{"name":"Slack"},{"name":"GitHub"},{"name":"PostHog"},{"name":"Claude"},{"name":"Replicate"},{"name":"Vimeo","native":true,"category":"video"}]` |
| language.primary | TypeScript | - |
| license.spdx | MIT | - |
| market.availability | - | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","summary":"Free and open source","freeTier":true,"sourceUrl":"https://keystonejs.com","retrievedAt":"2026-08-03T14:26:59.733Z"}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free","contactSales":false},{"free":false,"name":"Growth","features":["50 user seats","private datasets","AI capabilities","optional add-ons"],"contactSales":false},{"free":false,"name":"Enterprise","features":["custom roles","SAML SSO","advanced permissions","custom usage quotas","dedicated support with SLA","content resources"],"contactSales":true}],"summary":"Free tier available; Growth plan with 50 seats; Enterprise with custom pricing and SLA","freeTier":true,"sourceUrl":"https://www.sanity.io/answers/request-for-demo-and-pricing-for-headless-cms--response-received-after-initial-contact-failure","retrievedAt":"2026-09-22T14:39:45.485Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| pricing.transparent | yes | no |
| release.cadence_days | 13 | - |
| release.history | `[{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-08-31","date":"2026-08-31T04:57:56Z","type":"stable","version":"2026-08-31"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-08-20","date":"2026-08-20T01:10:41Z","type":"stable","version":"2026-08-20"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-08-18","date":"2026-08-18T05:59:51Z","type":"stable","version":"2026-08-18"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-08-11","date":"2026-08-11T07:07:11Z","type":"stable","version":"2026-08-11"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-08-10","date":"2026-08-10T00:47:02Z","type":"stable","version":"2026-08-10"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-08-03","date":"2026-08-03T04:54:56Z","type":"stable","version":"2026-08-03"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-07-31","date":"2026-07-31T07:00:27Z","type":"stable","version":"2026-07-31"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-07-28","date":"2026-07-28T00:02:33Z","type":"stable","version":"2026-07-28"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-07-21","date":"2026-07-21T04:06:31Z","type":"stable","version":"2026-07-21"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-07-01","date":"2026-07-01T02:01:17Z","type":"stable","version":"2026-07-01"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2026-03-19","date":"2026-03-20T00:04:21Z","type":"stable","version":"2026-03-19"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2025-05-06","date":"2025-05-05T23:28:38Z","type":"stable","version":"2025-05-06"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2025-05-05","date":"2025-05-05T03:38:19Z","type":"stable","version":"2025-05-05"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2025-02-24","date":"2025-02-24T02:39:57Z","type":"stable","version":"2025-02-24"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2024-11-07","date":"2024-11-07T03:43:43Z","type":"stable","version":"2024-11-07"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2024-08-28","date":"2024-08-28T11:48:04Z","type":"stable","version":"2024-08-28"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2024-08-09","date":"2024-08-09T02:23:08Z","type":"stable","version":"2024-08-09"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2024-04-30","date":"2024-04-30T06:08:38Z","type":"stable","version":"2024-04-30"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2024-04-16","date":"2024-04-16T01:47:15Z","type":"stable","version":"2024-04-16"},{"url":"https://github.com/keystonejs/keystone/releases/tag/2024-04-02","date":"2024-04-02T01:56:33Z","type":"stable","version":"2024-04-02"}]` | - |
| reliability.sla_pct | - | 99.95 |
| reliability.status_page | - | yes |
| security.certifications | - | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"}]` |
| security.disclosure_policy | - | yes |
| security.gdpr | - | yes |
| security.scorecard | 5.2 | - |
| security.soc2 | - | yes |

## Capabilities (CMS Software)

| Capability | KeystoneJS | Sanity |
|---|:--:|:--:|
| **Core** |  |  |
| CMS type | Headless / API-first | Headless / API-first |
| **Licensing** |  |  |
| Open-source | ✓ | ✗ |
| **Deployment** |  |  |
| Self-hostable | ✓ | ✗ |
| Managed / cloud hosting offered | ✓ | ✓ |
| **Delivery** |  |  |
| Headless API (REST/GraphQL) | ✓ | ✓ |
| **Content** |  |  |
| Structured content modelling | ✓ | ✓ |
| Localisation / i18n | - | ✓ |
| Content workflow / approvals | ✓ | ✓ |
| **Editing** |  |  |
| Visual / no-code page builder | ✓ | ✓ |
| **Extensibility** |  |  |
| Plugin / app ecosystem size | Custom field types and extensible architecture | Integrations directory with official framework toolkits and community plugins |
| **Scale** |  |  |
| Multi-site / multi-tenant | - | ✓ |
| **Workflow** |  |  |
| Git-based / code-first workflow | ✓ | ✓ |
| **Pricing** |  |  |
| Free / open tier | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T19:18:15.258Z. "-" = undocumented, not absent.*