The headless founders and agencies used to move fast
We help founders and agencies design flexible content systems, empower writers, and ship content-driven products without fighting their CMS
Trusted by agencies, founders, and teams
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Features
A Headless CMS built for modern teams-flexible schemas, live preview and fast content API
Flexible Schema Builder
Hosted schema creation. Versioning and safe evolution. Structured content by design
Image Gallery & Optimization
Built-in image management Automatic optimization and delivery
Live Preview
See content changes instantly in your frontend Ideal for marketing and editorial workflows
Content API
Fast, secure API access Designed for web, mobile, and edge apps
Security
Secure authentication Environment-based access controls
Webhooks
Trigger builds, cache invalidation, or workflows Integrates with your existing stack
User Roles & Permissions
Fine-grained access control Editors, writers, admins, and custom roles
Multi-Language Support
Localization built in Manage translations with ease
Trusted by agency owners, founders, teams, and developers
Empowering agencies, founders, and developers with a flexible headless CMS to manage content, integrate seamlessly, and scale efficiently.
We run content for a dozen client sites. Gapcms lets us reuse schema patterns and spin up new projects in hours instead of days. Our writers get a consistent editor; we get one platform to maintain.
Marcus Reid
Agency Owner @ Content Studio
I needed a CMS for our landing page and product content. Gapcms got us live in an afternoon. Now we're adding blog and docs without touching code. Exactly what we needed at this stage.
Sarah Chen
Founder @ LaunchPad
We were tired of duct-taping content for each launch. Gapcms gives us one content model we can adapt per product. Our writers love the editor; we love not maintaining another custom backend
Jordan Kim
Product Lead @ ScaleOps
I wanted a headless CMS that didn't make me build and host a custom UI. Gapcms has a real schema builder, versioning, and a straightforward API. It stays out of the way so I can focus on the product.
Alex Rivera
Senior Developer @ BuildLab
Stop bending your product around rigid CMS tools
Frequently asked questions
We've compiled the most important information to help you get the most out of your experience. Can't find what you're looking for? Contact us.
Both. Developers define schemas and integrations, while writers and editors focus purely on creating content.