NextBlock™ is the open-source Next.js CMS that pairs 100% Lighthouse scores with a visual block editor.
Key Features: The Three Pillars of NextBlock™
NextBlock™ brings speed, clear editing, and developer control together so your team can build better web pages.
Built for Speed.
Architected for 100% Lighthouse scores with global delivery and near-instant FCP.
- Edge Caching & ISR: Serve pages worldwide.
- Critical CSS: Inline styles to eliminate blocking.
- Image Opt: AVIF & blurred placeholders.
Editor-First Experience.
A clean block editor gives your team the power to create pages without writing code.
- Notion-Style: Slash commands & drag-and-drop.
- Bilingual: Manage locales from one interface.
- History: Restore any version with a click.
Infinitely Extensible.
Full open-source control with a clean monorepo and typed tools to build custom blocks with ease.
- Open Source: Own the code & data forever.
- Nx Monorepo: Scale confidently.
- Developer SDK: Scaffold blocks in minutes.
Built with the Best.
NextBlock™ uses tools you already know and trust, so your site stays fast, safe, and easy to run.
Next.js
React
Supabase
Stripe
Tailwind
Tiptap
Vercel
Nx
Powerful for Developers. Intuitive for Editors.
For Writers and Editors
- Intuitive Block EditorDrag and drop blocks in a clean, simple layout.
- Rich Content BlocksDeploy heroes, galleries, testimonials, and more in one click.
- Effortless Media ManagementOrganize assets with folders, tags, and bulk actions.
- Worry-Free RevisionsAutomatic version history with instant restore.
For Developers
- Next.js 16 CoreBuilt with Server Components and fast edge caching.
- Supabase IntegrationPostgres, auth, storage, and real-time APIs without glue code.
- Monorepo ReadyNx-powered dev experience for scalable architectures.
- Extensible Block SDKShip fully typed custom blocks and widgets.
Now Available — Premium Module
Turn Your CMS Into
a Full Storefront.
NextBlock™ Commerce turns your content site into a full online store. Sell products, take payments, handle taxes, and ship orders — all from the block editor you already use.
Everything You Need to Sell Online
NextBlock™ Commerce ships a complete online store toolkit so you can go from catalog to checkout with ease.
Multi-Currency
Real-time FX rates, rounding modes, charm pricing, and automatic product price sync across unlimited currencies.
Tax Automation
Manual stacked tax rates (GST + PST) or fully automatic calculation via Stripe Tax — you choose.
Shipping Zones
Zone-based rate resolution with country and state matching, per-currency pricing, and free-shipping thresholds.
Stripe & Freemius Checkout
Stripe for physical products, Freemius for digital licensing — provider-aware checkout with inventory validation.
Inventory Tracking
Automatic quantity deduction on payment with resilient fallback paths and variant-level stock management.
Orders & Invoices
Full order lifecycle management, stable invoice numbering, printable documents, and exportable order reports.
Now Available — AI Copilot
Supercharge Your
Content with AI.
NextBlock™ Cortex AI helps you write, edit, and translate content right inside the block editor. Draft text, refine layouts, and switch languages with ease.
More Than a CMS. An Ecosystem.
NextBlock™ is built to grow with your business and help your team succeed.
Available now
NextBlock™ Commerce
Transform your site into a composable storefront with products, checkout, multi-currency pricing, tax automation, and commerce blocks that live beside your editorial content.
Build the future
Plugin and block marketplace
A community marketplace gives developers room to publish, sell, and distribute custom blocks, themes, integrations, and partner modules.
Join Our Community.
NextBlock™ is being built in the open. Star the repo, share feedback, and help define the future of performance-first content management.
Have Questions?
NextBlock™ partners with early adopters to co-build features, sponsor modules, and shape the product direction.