Marble
Manage blog and media with a clean interface and simple API.
- Freemium· from $5/month
- API Available
- Open Source
What is Marble?
Marble is an AI Writing tool. Manage blog and media with a clean interface and simple API. Marble is freemium: it has a free plan, and paid plans start at $5/month. A free trial of 3 days is available. It is aimed at developers and content creators.
Marble is a simple headless CMS for managing blogs and media. It offers a clean interface, a simple API, and tools for content workflow. Designed for developers and content creators.
Built for developers and content creators.
Key capabilities
Features
Simple Tools
Tools for the entire content workflow.
Headless API
Media Management
Realtime Webhooks
Content Intelligence
Flexible Content Model
MCP for AI Agents
Use cases
- Publish blog posts with a clean interface
- Upload and manage media files
- Integrate with external tools using the API
Popular use cases
Who it's for
Pros & cons
Pros
- Public API available
- Free plan available
- Integrates with external tools
Cons
No documented limitations yet.
Pricing
Freemium — paid plans start at $5/month. Free trial of 3 days available.
| Plan | Price |
|---|---|
| Free | Free |
| Hobby | $5 / month |
| Pro | $20 / month |
Developer & API
Public REST API available
- Authentication
- API Key
- SDKs
- TypeScript SDK, TypeScript
- Webhooks
- Supported
Open source· AGPL-3.0· 384 stars· 54 forks
Security & compliance
- GDPR
- Encryption
- Data deletion
As stated on Marble's website — not independently verified by AiByts.
FAQ
What is Marble?
Marble is an AI Writing tool. Manage blog and media with a clean interface and simple API. Marble is a simple headless CMS for managing blogs and media. It offers a clean interface, a simple API, and tools for content workflow. Designed for developers and content creators.
Is Marble free?
Marble has a free plan; advanced features require a paid plan.
How much does Marble cost?
Marble offers 3 plans: Free (Free), Hobby ($5 / month) and Pro ($20 / month).
Does Marble have an API?
Yes, Marble offers a public REST API with webhooks for building custom integrations.
Who should use Marble?
Marble is built for developers and content creators. Common uses: publish blog posts with a clean interface, upload and manage media files and integrate with external tools using the API.
Is Marble open source?
Yes, Marble is open source under the AGPL-3.0 license.
What are the best alternatives to Marble?
Similar tools on AiByts include Moonbeam, ContentBot, Creed, Composer and The Rundown AI.
Marble news & updates
How to Build a Blog with Astro and a Headless CMS
Learn how to build a fast Astro blog with Marble using Content Collections, the TypeScript SDK, static routes, SEO metadata, and webhook-driven rebuilds.
Marble Blog10 min readWorkspace Data Exports
Export your Marble workspace data as a downloadable JSON archive from settings.
Marble Blog1 min read
How to Use Marble with Framer
Learn how to connect Marble to Framer CMS, import posts and other content, map fields, and sync updates with the Marble Framer plugin.
Marble Blog5 min read
How to Build a Blog with Next.js and a Headless CMS
Learn how to build a Next.js blog with a headless CMS, dynamic post pages, SEO metadata, styled content, and cache revalidation.
Marble Blog7 min readIntroducing Hobby
A new plan for creators who need more room than Free without jumping all the way to Pro.
Marble Blog1 min read
Making Marble's Webhooks Observable
How Marble rebuilt webhook delivery around Cloudflare Queues, retries, delivery attempts, and dashboard-visible logs.
Marble Blog6 min read
MCP Server
The Marble MCP server is now available, making it easier to connect AI agents and MCP clients directly to your Marble workspace.
Marble Blog1 min read
Custom Fields
Extend your posts with structured data. Define custom fields at the workspace level and fill them per post
Marble Blog1 min read
Full CRUD API Access
You can now perform full crud operations on your workspcae via the api
Marble Blog2 min readVideo Embeds Now Available in the Editor
We've added a highly requested feature to the Marble Editor: native video embeds. You can now enrich your content by placing videos directly within your documents.
Marble Blog1 min readImproved Editor Codeblocks
We improved the experience of adding code snippets to your content
Marble Blog1 min readAPI keys are live
You can now generate, manage, and rotate API keys directly from your dashboard
Marble Blog1 min readNew and Improved Editor
Marble Blog1 min readNew dashboard homepage
We're excited to introduce a completely redesigned dashboard homepage! We know how crucial it is to have clear, actionable insights into how your projects are performing and how you are utilizing your resources.
Marble Blog2 min read
Marble Joins the Vercel Open Source Program
We’re excited to share that Marble has been accepted into the Vercel Open Source Program Fall Cohort!
Marble Blog1 min read
How to Style CMS Content with Tailwind CSS
Learn how to style raw html from a headless CMS using tailwindcss.
Marble Blog5 min readFeature Posts
We've added a small but highly requested feature to the Marble Editor: Featured Posts.
Marble Blog1 min read
Details are compiled from Marble's website and public sources, last verified Oct 5, 2026. Features and pricing change — confirm on the official site before you buy.
Try Marble
Freemium · from $5/month
Tags
- Headless CMS
- Content Workflow
- Media Management
Comments
Sign in to join the discussion.