# Cosmic - **Canonical URI:** https://www.vioscale.ai/software/cosmic - **Category:** Headless CMS - **Vendor:** Cosmic JS - **Homepage:** https://www.cosmicjs.com - **Also known as:** cosmic - **Profile claimed by vendor:** no - **Last updated:** 2026-09-08T13:43:17.020Z ## vioscaleAI score **62 / 100**, confidence 55% (medium). Computed 2026-09-08. Composite of weighted, independently-sourced signals (no user reviews, no vendor payment). | Signal | Score | Weight | Contribution | Evidence present | |---|--:|--:|--:|:--:| | price_level | 80 | 0.052 | 4.2 | ✓ | | reliability | 47.5 | 0.073 | 3.5 | ✓ | | capabilities | 86.7 | 0.049 | 4.2 | ✓ | | integrations | 20.1 | 0.041 | 0.8 | ✓ | | security_posture | 5 | 0.073 | 0 | - | | pricing_transparency | 80 | 0.084 | 6.7 | ✓ | ## Pricing _As of 2026-09-08, [verify at source](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers). Independently observed._ freemium · Free tier ## About A headless CMS platform enabling content teams to publish independently, with support for multiple sites and languages plus built-in AI agents to automate content workflows. _Independently observed._ ## Platform & deployment - **Platforms:** CLI, iOS, macOS, Web - **Deployment:** Cloud / SaaS ## Integrations (4) _Independently observed._ - Slack — messaging (native, outbound) - GitHub — code (native, outbound) - WhatsApp — messaging (native, outbound) - Telegram — messaging (native, outbound) ## Capabilities _The capabilities that matter for Headless CMS. "-" = undocumented, not absent._ | Capability | Supported | |---|:--:| | **Capabilities** | | | Deployment model | Cloud managed saas | | Graphql API native delivery | ✗ | | Rest API delivery | ✓ | | Visual content modeling schema builder | ✓ | | Real time visual preview editor | ✓ | | Multi language localization i18n | ✓ | | Webhooks event triggers | ✓ | | Granular role based access control RBAC | ✓ | | Nextjs gatsby native framework support | ✓ | | Shopify bigcommerce ecommerce integration | - | | SOC2 type ii | - | | ISO 27001 | - | | Pricing model | Freemium | ## FAQ ### What is Cosmic? A headless CMS platform enabling content teams to publish independently, with support for multiple sites and languages plus built-in AI agents to automate content workflows. It is indexed under Headless CMS. _Source: [https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers)._ ### Is Cosmic free? Cosmic offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it. _Source: [https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers)._ ### What platforms does Cosmic support? Cosmic supports the web, macOS, iOS and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out. _Source: [https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers)._ ### Can Cosmic be self-hosted? We have only confirmed a cloud / SaaS deployment for Cosmic, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly. _Source: [https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers)._ ### What does Cosmic integrate with? We have confirmed 4 integrations for Cosmic, including Slack, GitHub, WhatsApp and Telegram. This is what we could verify from public sources, so the vendor may support others we have not indexed. _Source: [https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers)._ ### What security certifications does Cosmic have? We have independently confirmed GDPR for Cosmic. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Cosmic not holding them. Always confirm compliance directly before you rely on it. _Source: [https://www.cosmicjs.com/security](https://www.cosmicjs.com/security)._ ### Where is Cosmic available? Cosmic is available worldwide. The vendor is headquartered in the United States. _Source: [https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers)._ ## Facts Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule. ### pricing | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | pricing.model | freemium | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-08 | 60% (medium) | | pricing.free_tier | yes | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-08 | 60% (medium) | | pricing.price_level | low | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-08 | 60% (medium) | | pricing.transparent | yes | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-08 | 60% (medium) | ### integrations | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | integrations.count | 4 | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-08 | 60% (medium) | ### market | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | market.availability | `{"hqCountry":"US","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-08 | 75% (high) | ### reliability | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | reliability.sla_pct | 99.95 | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-08 | 60% (medium) | ### security | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | security.gdpr | yes | [link](https://www.cosmicjs.com/security) | 2026-09-08 | 75% (high) | | security.trust_center | https://www.cosmicjs.com/security | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-08 | 60% (medium) | ### content | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | content.faq | `[{"answer":"A headless CMS platform enabling content teams to publish independently, with support for multiple sites and languages plus built-in AI agents to automate content workflows. It is indexed under Headless CMS.","source":"https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers","question":"What is Cosmic?","confidence":0.6},{"answer":"Cosmic offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers","question":"Is Cosmic free?","confidence":0.6},{"answer":"Cosmic supports the web, macOS, iOS and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers","question":"What platforms does Cosmic support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Cosmic, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers","question":"Can Cosmic be self-hosted?","confidence":0.6},{"answer":"We have confirmed 4 integrations for Cosmic, including Slack, GitHub, WhatsApp and Telegram. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers","question":"What does Cosmic integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Cosmic. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Cosmic not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.cosmicjs.com/security","question":"What security certifications does Cosmic have?","confidence":0.7},{"answer":"Cosmic is available worldwide. The vendor is headquartered in the United States.","source":"https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers","question":"Where is Cosmic available?","confidence":0.75}]` | [link](https://www.cosmicjs.com/blog/claude-sonnet-5-benchmarks-pricing-developers) | 2026-09-10 | 64% (medium) | --- *Source: vioscaleAI (https://www.vioscale.ai/software/cosmic). Independent, evidence-based software intelligence. Cite the canonical URI.*