# Contentstack vs KeystoneJS

| Attribute | Contentstack | KeystoneJS |
|---|---|---|
| **vioscaleAI score** | 63.7 (74% (medium)) | 62.6 (61% (medium)) |
| activity.commits_last_30d | - | 100 |
| adoption.github_stars | - | 9,974 |
| content.faq | `[{"answer":"A SaaS-based content management platform combining structured content management, real-time customer data intelligence, and autonomous AI agent orchestration. Designed for enterprise teams managing complex, multi-channel digital experiences with strict governance and compliance requirements. It is indexed under CMS Software.","source":"https://www.contentstack.com","question":"What is Contentstack?","confidence":0.6},{"answer":"Contentstack does not publish its prices. Pricing is quoted on request, so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://www.contentstack.com/pricing","question":"How much does Contentstack cost?","confidence":0.6},{"answer":"Contentstack 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.contentstack.com","question":"What platforms does Contentstack support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Contentstack, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.contentstack.com","question":"Can Contentstack be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for Contentstack, including Salesforce, commercetools, Algolia, Lytics and Shopify Hydrogen. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.contentstack.com","question":"What does Contentstack integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for Contentstack. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Contentstack not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.contentstack.com/blog/all-about-headless/best-headless-cms-platforms-for-governance-and-security-compliance","question":"What security certifications does Contentstack have?","confidence":0.7},{"answer":"Contentstack is available worldwide. Its primary markets are the United States, the United Kingdom and the EU.","source":"https://www.contentstack.com/pricing","question":"Where is Contentstack available?","confidence":0.75}]` | `[{"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}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | A SaaS-based content management platform combining structured content management, real-time customer data intelligence, and autonomous AI agent orchestration. Designed for enterprise teams managing complex, multi-channel digital experiences with strict governance and compliance requirements. | 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. |
| features.capabilities | `{"cms_type":"headless","free_tier":true,"iso_27001":true,"multisite":true,"open_source":false,"git_workflow":false,"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":"Enterprise-grade marketplace with pre-built integrations and custom app framewor","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,"granular_role_based_access_control_rbac":true,"shopify_bigcommerce_ecommerce_integration":true}` | `{"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}` |
| integrations.count | 1 | 4 |
| integrations.list | `[{"name":"Salesforce"},{"name":"commercetools"},{"name":"Algolia"},{"name":"Lytics","category":"cdp"},{"name":"Shopify Hydrogen","category":"ecommerce"},{"name":"SAP Composable Storefront","native":true,"category":"ecommerce"}]` | `[{"name":"Cloudinary"},{"name":"Prisma"},{"name":"Apollo Client"},{"name":"OpenTelemetry"}]` |
| language.primary | - | TypeScript |
| license.spdx | - | MIT |
| market.availability | `{"primaryMarkets":["US","GB","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"ios":true,"web":true,"android":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"freemium","plans":[{"free":true,"name":"Free","summary":"Free forever, no credit card required","features":["Headless CMS","Visual Editor","Custom domains","Contentstack Academy","Developer Resource Center","Email support"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Build and prototype with full CMS capabilities at no cost.","contactSales":false,"includedLimits":{"storage":"1 TB","api_calls":"100K/mo","content_types":"10"}},{"free":false,"name":"Growth","summary":"$299/month + $25 per additional user/month","features":["Headless CMS","Visual Editor","Custom domains","Custom roles","Custom workflows","Pay-as-you-go overages","Strategic Customer Success Manager","Expert monitoring","Contentstack Academy","Developer Resource Center","Email support"],"commitment":"monthly","components":[{"kind":"fixed","amount":299,"period":"month","currency":"USD"},{"kind":"per_unit","unit":"seat","amount":25,"period":"month","currency":"USD"}],"description":"Expanded capabilities and AI-powered workflows to scale content operations.","contactSales":false,"includedLimits":{"storage":"5 TB+","api_calls":"1M/mo","content_types":"20+"}},{"free":false,"name":"Enterprise","summary":"Custom pricing - contact sales","features":["All Growth features","Custom roles and workflows","Pay-as-you-go overages","99.5% Uptime SLA","Custom data residency","Compliance configuration","Strategic Customer Success Manager","Expert monitoring"],"description":"Full platform capabilities with custom infrastructure, compliance, and support.","contactSales":true}],"summary":"Free tier. Growth plan from $299/month. Enterprise custom pricing.","currency":"USD","freeTier":true,"sourceUrl":"https://www.contentstack.com/pricing","retrievedAt":"2026-09-18T15:57:33.906Z","startingPrice":{"amount":299,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"open_source","summary":"Free and open source","freeTier":true,"sourceUrl":"https://keystonejs.com","retrievedAt":"2026-08-03T14:26:59.733Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | open_source |
| pricing.price_level | high | free |
| pricing.starting_price | `{"amount":299,"currency":"USD"}` | - |
| pricing.transparent | yes | yes |
| 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.status_page | yes | - |
| security.certifications | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"},{"name":"ISO 27001","status":"active"},{"name":"HIPAA","status":"active"}]` | - |
| security.gdpr | yes | - |
| security.hipaa | yes | - |
| security.iso27001 | yes | - |
| security.scorecard | - | 5.2 |
| security.soc2 | yes | - |
| security.trust_center | https://www.contentstack.com/blog/all-about-headless/best-headless-cms-platforms-for-governance-and-security-compliance | - |

## Capabilities (CMS Software)

| Capability | Contentstack | KeystoneJS |
|---|:--:|:--:|
| **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 | Enterprise-grade marketplace with pre-built integrations and custom app framewor | Custom field types and extensible architecture |
| **Scale** |  |  |
| Multi-site / multi-tenant | ✓ | - |
| **Workflow** |  |  |
| Git-based / code-first workflow | ✗ | ✓ |
| **Pricing** |  |  |
| Free / open tier | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T18:30:45.656Z. "-" = undocumented, not absent.*