{"category":{"slug":"open-source-headless-cms","label":"Open-source headless CMS"},"methodology_url":"https://www.orbator.io/ai-index/methodology","license":"Free to use with attribution to orbator.io","date":"2026-08-20","engine":null,"available_dates":["2026-09-08","2026-08-21","2026-08-20","2026-08-13","2026-08-12","2026-07-29","2026-07-25","2026-07-22","2026-07-09","2026-07-06","2026-06-17"],"policy":{"quotable_engines":["anthropic","openai","gemini"],"max_excerpt_chars":400,"full_text_public":false,"customer_runs_public":false,"full_text_retention":"retained at least 24 months, then operator review","notes":["Only Index category runs are archived publicly — customer scans never appear.","The quotable unit is a short excerpt of at most 400 characters, never the full answer.","Engines outside the verbatim allowlist are recorded as having answered, with the excerpt withheld under their terms.","Prompt intent is published; the prompt text itself is not."]},"status":"ok","count":28,"limit":50,"truncated":false,"engines":[{"engine":"gemini","count":7,"withheld":false,"answers":[{"engine":"gemini","answered_on":"2026-08-20","prompt_intent":"alternatives","excerpt":"For developers seeking open-source headless CMS alternatives to expensive hosted content API platforms, several robust options offer flexibility, self-hosting capabilities, and strong community support. The top contenders generally include Strapi, Directus, and Payload CMS.\n\nHere's a breakdown of notable open-source headless CMS alternatives:\n\n*   **Strapi** is a widely adopted open-source headles","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":240,"end":246,"name":"Strapi"},{"start":248,"end":256,"name":"Directus"},{"start":262,"end":269,"name":"Payload"},{"start":352,"end":358,"name":"Strapi"}]},{"engine":"gemini","answered_on":"2026-08-20","prompt_intent":"alternatives","excerpt":"For developers seeking lightweight, open-source headless CMS alternatives to larger commercial content-as-a-service platforms, several robust options offer flexibility, self-hosting capabilities, and strong community support. These alternatives prioritize developer experience and often allow for greater control over infrastructure and data.\n\nHere are some notable lightweight and open-source headle","excerpt_withheld":false,"withheld_reason":null,"highlights":[]},{"engine":"gemini","answered_on":"2026-08-20","prompt_intent":"best_in_category","excerpt":"For self-hosting an open-source headless CMS with a Next.js or Nuxt frontend, several robust options offer flexibility and control over your data and infrastructure. The top contenders frequently recommended for their strong feature sets and developer experience are Strapi, Directus, and Payload CMS. KeystoneJS also presents a compelling, tightly integrated option for Next.js.\n\nHere's a breakdown","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":52,"end":59,"name":"Next.js"},{"start":63,"end":67,"name":"Nuxt"},{"start":267,"end":273,"name":"Strapi"},{"start":275,"end":283,"name":"Directus"},{"start":289,"end":296,"name":"Payload"},{"start":302,"end":312,"name":"KeystoneJS"},{"start":371,"end":378,"name":"Next.js"}]},{"engine":"gemini","answered_on":"2026-08-20","prompt_intent":"best_in_category","excerpt":"For a content team seeking a self-hosted headless CMS that offers a visual editor and robust API delivery, several strong open-source options stand out. The best choice often depends on the team's specific technical capabilities and the desired level of visual page-building functionality.\n\nHere are the top self-hosted headless CMS platforms that meet these criteria:\n\n*   **dotCMS**\n    dotCMS is a","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":376,"end":382,"name":"dotCMS"},{"start":389,"end":395,"name":"dotCMS"}]},{"engine":"gemini","answered_on":"2026-08-20","prompt_intent":"comparison","excerpt":"Choosing a headless CMS depends largely on the specific needs, technical capabilities, and priorities of your team. Both self-hosted open-source and hosted headless CMS platforms offer distinct advantages for different users.\n\n### Self-Hosted Open-Source Headless CMS: Best Suited for Developers\n\nA self-hosted open-source headless CMS is a content management system that developers download, install","excerpt_withheld":false,"withheld_reason":null,"highlights":[]},{"engine":"gemini","answered_on":"2026-08-20","prompt_intent":"problem_solving","excerpt":"Self-hosting a headless CMS that supports custom content types and a GraphQL API gives you complete control over your data and infrastructure. Popular open-source options like Strapi, Directus, and Payload CMS are excellent choices, often deployed using Docker.\n\nHere's a general guide to self-hosting such a CMS:\n\n**1. Choose a Headless CMS**\nSeveral robust open-source headless CMS platforms offer","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":176,"end":182,"name":"Strapi"},{"start":184,"end":192,"name":"Directus"},{"start":198,"end":205,"name":"Payload"},{"start":254,"end":260,"name":"Docker"}]},{"engine":"gemini","answered_on":"2026-08-20","prompt_intent":"recommendation","excerpt":"For a multi-site publishing operation seeking an open-source headless CMS, several robust options offer varying strengths in multi-tenancy, scalability, and ease of management. The most prominent choices include ElmapiCMS, Strapi, Payload CMS, Directus, and Webiny, with WordPress Multisite also remaining a viable, albeit traditional, solution.\n\n**Key Open-Source Headless CMS for Multi-Site Publish","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":212,"end":221,"name":"ElmapiCMS"},{"start":223,"end":229,"name":"Strapi"},{"start":231,"end":238,"name":"Payload"},{"start":244,"end":252,"name":"Directus"},{"start":258,"end":264,"name":"Webiny"}]}]},{"engine":"grok","count":7,"withheld":true,"answers":[{"engine":"grok","answered_on":"2026-08-20","prompt_intent":"alternatives","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"grok","answered_on":"2026-08-20","prompt_intent":"alternatives","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"grok","answered_on":"2026-08-20","prompt_intent":"best_in_category","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"grok","answered_on":"2026-08-20","prompt_intent":"best_in_category","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"grok","answered_on":"2026-08-20","prompt_intent":"comparison","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"grok","answered_on":"2026-08-20","prompt_intent":"problem_solving","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"grok","answered_on":"2026-08-20","prompt_intent":"recommendation","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]}]},{"engine":"openai","count":7,"withheld":false,"answers":[{"engine":"openai","answered_on":"2026-08-20","prompt_intent":"alternatives","excerpt":"Yes. If the goal is “Contentful/Sanity-like content APIs without SaaS pricing or vendor lock-in,” there are several strong self-hosted options in 2026.\n\n- Payload CMS — Probably my first choice for a TypeScript/Next.js stack. It is open source, code-first, self-hostable, and works as both a headless CMS and application backend. You get an admin UI and APIs while keeping your schema/config in your","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":21,"end":31,"name":"Contentful"},{"start":32,"end":38,"name":"Sanity"},{"start":155,"end":162,"name":"Payload"},{"start":211,"end":218,"name":"Next.js"}]},{"engine":"openai","answered_on":"2026-08-20","prompt_intent":"alternatives","excerpt":"If you're looking for a lightweight, self-hostable replacement for Contentful, Contentstack, Adobe Experience Manager, etc., I'd narrow the field based on how much \"CMS\" you actually need.\n\n- Payload CMS — Strong choice for TypeScript/Next.js teams. Code-first schemas, highly customizable admin UI, API access, and relatively little abstraction between your application and content layer. Particular","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":67,"end":77,"name":"Contentful"},{"start":79,"end":91,"name":"Contentstack"},{"start":192,"end":199,"name":"Payload"},{"start":235,"end":242,"name":"Next.js"}]},{"engine":"openai","answered_on":"2026-08-20","prompt_intent":"best_in_category","excerpt":"For a self-hosted headless CMS in 2026, I’d narrow it to Payload, Directus, and Strapi. The best choice changes depending on whether you're using Next.js or Nuxt.\n\n- Payload CMS — best for Next.js. It is MIT-licensed, TypeScript-first, and can install directly inside a Next.js application rather than requiring a completely separate CMS service. You get an admin UI, REST/GraphQL APIs, authenticatio","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":57,"end":64,"name":"Payload"},{"start":66,"end":74,"name":"Directus"},{"start":80,"end":86,"name":"Strapi"},{"start":146,"end":153,"name":"Next.js"},{"start":157,"end":161,"name":"Nuxt"},{"start":166,"end":173,"name":"Payload"},{"start":189,"end":196,"name":"Next.js"},{"start":270,"end":277,"name":"Next.js"}]},{"engine":"openai","answered_on":"2026-08-20","prompt_intent":"best_in_category","excerpt":"For a self-hosted headless CMS where a non-technical content team needs visual editing, I’d shortlist Payload and Directus, with Payload as my default choice.\n\n- Payload CMS — best overall fit. It’s designed around developer-controlled/self-hosted deployments, has a modern editing UI including visual editing/live preview, and supports custom API endpoints alongside its CMS APIs. It’s especially at","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":102,"end":109,"name":"Payload"},{"start":114,"end":122,"name":"Directus"},{"start":129,"end":136,"name":"Payload"},{"start":162,"end":169,"name":"Payload"}]},{"engine":"openai","answered_on":"2026-08-20","prompt_intent":"comparison","excerpt":"The distinction is mostly about who you want to optimize the system for: the developers operating/extending the CMS, or the editorial team using it every day.\n\n| | Self-hosted, open-source headless CMS | Hosted/SaaS headless CMS |\n|---|---|---|\n| Best fit | Developer-centric products and platforms | Content/editorial-centric organizations |\n| Infrastructure | You deploy and operate it | Vendor ope","excerpt_withheld":false,"withheld_reason":null,"highlights":[]},{"engine":"openai","answered_on":"2026-08-20","prompt_intent":"problem_solving","excerpt":"A good fit is a self-hosted headless CMS such as Directus, Strapi, or Payload. If GraphQL is a hard requirement, I’d narrow the choice based on your stack:\n\n- Directus: strong option if you want to define custom collections/fields through an admin UI and immediately expose them through REST and GraphQL.\n- Strapi: good Node.js choice with a conventional CMS experience and custom content types. Grap","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":49,"end":57,"name":"Directus"},{"start":59,"end":65,"name":"Strapi"},{"start":70,"end":77,"name":"Payload"},{"start":159,"end":167,"name":"Directus"},{"start":307,"end":313,"name":"Strapi"},{"start":320,"end":327,"name":"Node.js"}]},{"engine":"openai","answered_on":"2026-08-20","prompt_intent":"recommendation","excerpt":"For a multi-site publishing operation, I’d put Payload CMS at the top of the shortlist—especially if your engineering stack is TypeScript/React/Next.js.\n\nPayload now has an official open-source multi-tenant plugin designed specifically for this pattern. It gives each document a tenant/site association, provides a site selector to editors, filters relationships by tenant, and supports site-specific","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":47,"end":54,"name":"Payload"},{"start":144,"end":151,"name":"Next.js"},{"start":154,"end":161,"name":"Payload"}]}]},{"engine":"perplexity","count":7,"withheld":true,"answers":[{"engine":"perplexity","answered_on":"2026-08-20","prompt_intent":"alternatives","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-08-20","prompt_intent":"alternatives","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-08-20","prompt_intent":"best_in_category","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-08-20","prompt_intent":"best_in_category","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-08-20","prompt_intent":"comparison","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-08-20","prompt_intent":"problem_solving","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]},{"engine":"perplexity","answered_on":"2026-08-20","prompt_intent":"recommendation","excerpt":null,"excerpt_withheld":true,"withheld_reason":"source_terms","highlights":[]}]}]}