Contentrain is the first scalable content management platform combining Git and Serverless platforms.

• Contact Email support@contentrain.io

Contentrain is the best Headless CMS platform that simplifies content creation and publishing.

Harness the power of Git Architecture and the scalability of Serverless Platforms to streamline content management and collaboration on various digital platforms for developers and content creators.

With the GIT version control system, collaboration is streamlined, while the integration of Serverless Platforms ensures real-time updates and scalability.

Contentrain is the best solution for Markdown based content rich websites and also serves as a versatile solution for different use cases;

• Document-driven web projects
• Internal or external API Documentation
• API references
• Product overviews
• Engaging marketing campaign websites
• Modern startup landing pages
• Jamstack websites
• Multi language websites
• RFP portals & Knowledge bases
• PWA's - E-commerce websites
• Blogs & Publishing platforms
• Mobile application contents

Contentrain is forever free for any scale of open-source projects with large communities to manage their documentation content with collaboration.

Contentrain is compatible with any modern Javascript framework with its flexible structure. If Jamstack is your favorite way to build static websites, you can turn your static sites into dynamic websites with Contentrain.

NextBlock™ CMS is a high-performance, developer-first, open-source platform built natively for full-stack environments. Unlike decoupled headless architectures that force schema duplication, API mapping bottlenecks, and separate repository management, NextBlock delivers a unified framework. It pairs a fluid editorial canvas with a built-in Next.js 16 and Supabase/PostgreSQL architecture to achieve perfect 100/100 Lighthouse performance scores by default.

Core Architecture & Key Features:

• Tiptap Block Editor: A slash-command, Notion-style visual canvas that saves documents as strict, node-based JSONB directly into your database—completely bypassing raw HTML formatting mess.
• Dynamic Schema Engine: Configure, edit, and duplicate custom block widgets on the fly. Layout definitions are live database fields injected at runtime, requiring zero code changes and zero Vercel redeploys.
• Cortex AI (BYOK): A premium orchestration layer. Bring your own OpenRouter keys to eliminate SaaS markups. Uses constrained decoding to generate perfectly structured layout blocks or globally manipulate workspace settings via the dashboard.
• Hybrid E-commerce: Built-in multi-currency monetizing mechanics mapping physical goods through Stripe (with global auto-tax sync) and digital software licensing natively via Freemius.

• Native i18n Middleware: Localized routing is built into Next.js edge middleware, processing header variants instantly without hydration lag or heavy runtime bundle bloat.

• Tech Stack: Next.js 16 (App Router), Supabase/Postgres, Tailwind CSS, Nx Monorepo, Turbopack.

• License: 100% Open-Core under AGPLv3.