API-first headless CMS and data layer for apps, sites, agents and shared data
Edit your website by clicking it
Stage
MVP
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Not given
Not given
Pricing
Free: $0/month with 1 project, 1,000 records, 100K API requests/month, 2 team members, 30 days history. Pro: $29/month with 5 projects, 100K records, 2M API requests/month, 10 team members, 1 year history. Business: $99/month with 10 projects, 500K records, 10M API requests/month, 50 team members, u
Open source: $0. Kiln Cloud: $4.99 a month per site. Kiln Cloud + hosting: $14.99 a month per site. All paid plans include 7 days free with no card required.
Key features
REST API with SDKs, CLI and MCP server support
Role-based access control for people and API keys
Image transformations and CDN delivery with URL-based sizing
Drafts and scheduled publishing
Import and export with plain file formats
Click-to-edit text on any page
Image swap and description editing
Photo galleries with full-screen viewer
Event calendar and list editor
Team member management
Draft and schedule changes
Full version history and undo
Mobile-responsive editor
Works without PHP or database
API for custom integrations
What makes it different
Everything the editor can do, the API and CLI can do too - nothing is locked behind a screen
Built specifically for AI agents with guardrails, revision tracking and reversible changes
Search, webhooks, file storage and image transformations included on every plan
Export and import with plain YAML and JSON Lines files for easy portability
Files stay in your own GitHub repository; nothing is locked in Kiln
Open source and free to run on your own accounts
No PHP, database or plugins means no security vulnerabilities to patch
Simple exit: delete two script tags and the site keeps working
Editors sign in with Google; they don't need GitHub accounts