Caelo · Office #48,211

What it is

Calls itself “CMS”.

• Calls itself: CMS

“Caelo is the open-source CMS for everything after.”

Where it puts itself

Rules out “paid edition”.

• Says it will not: paid edition

“Any AI can build a homepage. Caelo is the open-source CMS for everything after.”

“There is no paid edition and no feature held back for a cloud version.”

What it costs

Monthly subscription. A free tier, free forever. Prices quoted: $14/month.

• Monthly: yes
• Free plan: free forever
• Price: $14/month

“It runs in your own cloud account or on your own server, from about $14 a month on Google Cloud before AI and traffic.”

“Caelo costs nothing.”

How it runs

A web app. Can be self-hosted. Hosted in the cloud. No API. Open source. AI is the core of the product. You can bring your own API key.

• Kind: web
• Runs where: cloud / hosted · self-hosted
• API: no
• Open source: yes
• AI role: core to the product
• Bring your own key: yes

“Caelo is the open-source CMS for everything after. Point at your site in Live Edit and say what to change, or drive it from Claude Code over MCP.”

“Runs in your own cloud”

What it works with

Integrates with Claude Code, Google and OpenAI. Runs inside Docker Compose, Firebase and Google Cloud.

• Integrates with: Claude Code · Google · OpenAI
• Runs inside: Docker Compose · Firebase · Google Cloud

“Caelo is the open-source CMS for everything after.”

“…or drive it from Claude Code over MCP.”

What it offers as proof

In beta. Try it without signing up. Publishes docs and a blog.

• Stage: beta
• Instant signup: yes
• Trial asks for: nothing

“Pre-1.0, and open about it”

“Install Caelo Move my current site”