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A headless CMS with built-in AI agents that draft, translate, and publish content across multiple sites from one dashboard.
Cosmic is a hosted content backend that lets marketing and content teams publish to websites and apps without needing an engineer for every change. Content lives in structured buckets accessed through a REST API, SDKs, or a CLI, with framework integrations for Next.js, Nuxt, Astro, and others. On top of the usual headless-CMS editing tools, Cosmic adds configurable AI agents and workflows that can draft, translate, and publish content across several sites, brands, or locales from a single dashboard. The company has run the product since 2016 and prices it by how many content buckets, team seats, and objects you need.
Free plan covers 1 bucket and 1,000 objects; the Builder plan at $49/month raises that to 2 buckets, 5,000 objects, and 3 AI agents.
Use tool ↗Cosmic fits teams that already think in terms of an API-driven content backend but want the content team, not engineering, doing day-to-day publishing across several sites or locales. The AI agents are a layer on top of a fairly conventional headless CMS, so the value depends on whether you need multi-site or multi-locale publishing at all.
Watch out: Webhooks, localization, and revision history are paid add-ons on top of the plan price, not included by default; check the add-on cost before assuming a plan covers them.
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