# Contentstack vs Joomla

**Leader by vioscaleAI score:** Contentstack

| Attribute | Contentstack | Joomla |
|---|---|---|
| **vioscaleAI score** | 63.7 (74% (medium)) | 53.5 (62% (medium)) |
| activity.commits_last_30d | - | 75 |
| adoption.dependent_repos | - | 0 |
| adoption.github_stars | - | 5,147 |
| 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":"Joomla is a free, open-source CMS that enables users to build, manage, and customize websites and online applications. It features a large ecosystem of free extensions and templates, multilingual support, flexible user permission systems, and can be deployed via self-hosting or managed hosting services. It is indexed under CMS Software.","source":"https://www.joomla.org","question":"What is Joomla?","confidence":0.6},{"answer":"Joomla is open source, so it can be self-hosted and used at no licence cost. It is released under the GPL-2.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://www.joomla.org","question":"Is Joomla free to use?","confidence":0.6},{"answer":"Joomla 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.joomla.org","question":"What platforms does Joomla support?","confidence":0.6},{"answer":"Yes. Joomla can be deployed cloud / SaaS, hybrid, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.joomla.org","question":"Can Joomla be self-hosted?","confidence":0.6},{"answer":"We have confirmed 8 integrations for Joomla, including 123RF, Algolia, AppVeyor, Civic, CleanTalk, CloudAccess.net, CodiumAI and Crowdin. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.joomla.org","question":"What does Joomla integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Joomla. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Joomla not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.joomla.org/privacy-policy.html","question":"What security certifications does Joomla have?","confidence":0.7},{"answer":"Yes. Joomla is published under the GPL-2.0 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/joomla/joomla-cms","question":"Is Joomla open source?","confidence":0.95}]` |
| deployment.options | `{"cloud":true}` | `{"on_prem":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. | An award-winning open-source content management system that empowers users to build and manage websites and online applications with extensive customization through a large ecosystem of community-contributed components. |
| 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":"traditional","free_tier":true,"open_source":true,"git_workflow":true,"localization":true,"self_hostable":true,"managed_hosting":true,"content_workflow":true,"plugin_ecosystem":"Thousands of free extensions and templates","structured_content":true}` |
| integrations.count | 1 | 8 |
| 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":"123RF"},{"name":"Algolia"},{"name":"AppVeyor"},{"name":"Civic"},{"name":"CleanTalk"},{"name":"CloudAccess.net"},{"name":"CodiumAI"},{"name":"Crowdin"}]` |
| language.primary | - | PHP |
| license.spdx | - | GPL-2.0 |
| market.availability | `{"primaryMarkets":["US","GB","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"ios":true,"web":true,"android":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":"free","summary":"Free and open source","freeTier":true,"sourceUrl":"https://www.joomla.org","retrievedAt":"2026-10-15T09:21:24.312Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | free |
| pricing.price_level | high | free |
| pricing.starting_price | `{"amount":299,"currency":"USD"}` | - |
| pricing.transparent | yes | yes |
| release.cadence_days | - | 2 |
| release.history | - | `[{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.2.0","date":"2026-10-13T16:00:06Z","type":"stable","version":"6.2.0"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.2.0-rc2","date":"2026-10-06T15:59:59Z","type":"prerelease","version":"6.2.0-rc2"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/5.4.10","date":"2026-10-13T16:00:02Z","type":"stable","version":"5.4.10"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/5.4.10-rc1","date":"2026-10-02T17:41:21Z","type":"prerelease","version":"5.4.10-rc1"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.2.0-rc1","date":"2026-09-29T17:20:27Z","type":"prerelease","version":"6.2.0-rc1"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.1.4","date":"2026-09-29T16:02:41Z","type":"stable","version":"6.1.4"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.1.4-rc1","date":"2026-09-17T16:00:11Z","type":"prerelease","version":"6.1.4-rc1"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/5.4.9","date":"2026-09-29T16:00:49Z","type":"stable","version":"5.4.9"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/5.4.9-rc1","date":"2026-09-17T16:00:00Z","type":"prerelease","version":"5.4.9-rc1"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.2.0-beta3","date":"2026-09-15T16:00:01Z","type":"prerelease","version":"6.2.0-beta3"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.2.0-beta2","date":"2026-09-01T15:16:25Z","type":"prerelease","version":"6.2.0-beta2"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.2.0-beta1","date":"2026-08-18T18:31:13Z","type":"prerelease","version":"6.2.0-beta1"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.1.3","date":"2026-08-18T15:57:09Z","type":"stable","version":"6.1.3"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.1.3-rc2","date":"2026-08-15T21:26:06Z","type":"prerelease","version":"6.1.3-rc2"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/5.4.8","date":"2026-08-18T15:58:36Z","type":"stable","version":"5.4.8"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/5.4.8-rc2","date":"2026-08-15T16:30:35Z","type":"prerelease","version":"5.4.8-rc2"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.1.3-rc1","date":"2026-08-11T21:05:31Z","type":"prerelease","version":"6.1.3-rc1"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/5.4.8-rc1","date":"2026-08-11T17:45:29Z","type":"prerelease","version":"5.4.8-rc1"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.2.0-alpha3","date":"2026-07-21T16:00:13Z","type":"prerelease","version":"6.2.0-alpha3"},{"url":"https://github.com/joomla/joomla-cms/releases/tag/6.1.2","date":"2026-07-07T16:00:19Z","type":"stable","version":"6.1.2"}]` |
| reliability.status_page | yes | yes |
| security.certifications | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"},{"name":"ISO 27001","status":"active"},{"name":"HIPAA","status":"active"}]` | - |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | yes | - |
| security.iso27001 | yes | - |
| security.scorecard | - | 4.5 |
| security.soc2 | yes | - |
| security.trust_center | https://www.contentstack.com/blog/all-about-headless/best-headless-cms-platforms-for-governance-and-security-compliance | - |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fjoomla%2Fjoomla-cms&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (CMS Software)

| Capability | Contentstack | Joomla |
|---|:--:|:--:|
| **Core** |  |  |
| CMS type | Headless / API-first | Traditional / monolithic |
| **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 | Thousands of free extensions and templates |
| **Scale** |  |  |
| Multi-site / multi-tenant | ✓ | - |
| **Workflow** |  |  |
| Git-based / code-first workflow | ✗ | ✓ |
| **Pricing** |  |  |
| Free / open tier | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-17T01:28:53.811Z. "-" = undocumented, not absent.*
