Svelte CMS Plugins, Themes & Widgets — SveltyCMS Marketplace

Marketplace

SveltyCMS Discover widgets, themes, and plugins for SveltyCMS. Demo preview — launching soon.

What is the SveltyCMS Marketplace?

The official extension hub for SveltyCMS: plugins, custom widgets, themes, dashboards, and integrations for the open-source Svelte CMS and headless CMS built on SvelteKit. Packages are published by the core team and by verified community developers.

Everything You Need

Extend your CMS with powerful, community-built packages.

Widgets

Drag-and-drop components to extend your pages with galleries, forms, sliders, SEO tools, and more.

Browse Widgets

Themes

Beautiful, responsive themes to give your site a professional look in seconds. Light and dark mode ready.

Browse Themes

Plugins

Powerful plugins for forms, media optimization, analytics, e-commerce, and custom workflows.

Browse Plugins

Marketplace FAQ

Are marketplace extensions free?

Many packages are free and open source. Paid packages are one-time purchases or subscriptions, and every purchase issues a license key that the SveltyCMS instance verifies before loading the extension.

How do I install a marketplace extension?

Open the package page, copy the install command, and add the package to your SveltyCMS instance. Plugins register through the SlotRegistry; widgets and themes are discovered at build time.

Can I test my own extension before publishing?

Yes. Developer accounts receive a limited 30-day developer licence key when a package is submitted, so you can run and test the extension end to end. The key is for development and staging, not production distribution.

How are packages distributed?

Extensions are published as npm packages with SveltyCMS-specific keywords. The marketplace indexes them, shows install instructions, and distinguishes official from community packages.

Help Build the Marketplace

The SveltyCMS Marketplace is open source. Contribute packages, report bugs, or help shape the future of the platform.