Free WordPress Plugin

Get the Full Toolkit In Minutes

A free utility plugin that batch-installs all SiteOrigin plugins and themes on any WordPress site. Download it from GitHub, upload to WordPress, select what you need, and click install.

Open source on GitHub ยท Tested up to WordPress 6.8
4 plugins
5 themes
1 click setup
0 manual uploads

The Setup Shortcut

From Fresh Install to Fully Equipped

Setting up a new WordPress site with SiteOrigin tools usually means searching for each plugin, installing them one by one, then finding a compatible theme. The Installer lets you select everything and install it all at once using the standard WordPress upgrader.

Everything In One Go

Toggle on the plugins you want, pick a theme, and hit install. The Installer uses WordPress's built-in upgrader to download plugins directly from WordPress.org and themes from SiteOrigin. No searching, no activating one at a time.

Batch install
Auto-activate
No manual uploads

Choose the Perfect Theme

Browse SiteOrigin theme demos right inside WordPress. Preview how your site will look, then install with a single click. Every theme is Page Builder compatible.

Always Up to Date

Installed plugins update through the standard WordPress update system. The Installer itself receives updates via GitHub releases, always current and always compatible.

Safe & Trusted Sources

Every plugin comes directly from the official WordPress.org directory. Themes are delivered from SiteOrigin's servers. No third-party intermediaries.

GitHub-Hosted Updates

The Installer itself updates through GitHub releases. Open source, community-driven, and transparent. Check the changelog, review the code, contribute.

siteorigin/siteorigin-installer

Three Steps

Set Up a Complete Site in Minutes

Install the Installer plugin once, then use it to set up everything else.

SiteOrigin > Installer
Plugins

Page Builder

Build responsive page layouts

Widgets Bundle

28+ professional widgets

SiteOrigin CSS

Visual CSS editing

Themes

Corp

Demo

Unwind

Demo
1

Install the Installer

Download the plugin from GitHub, then upload the zip file via your WordPress Plugins screen. Activate it once and you're ready.

2

Select What You Need

Toggle on the plugins you want: Page Builder, Widgets Bundle, SiteOrigin CSS, or all of them. Browse available themes and pick one.

3

Click Install

Hit install and everything downloads and activates together. Plugins come from WordPress.org, themes from SiteOrigin. Your site is fully set up and ready to build.

Plugin sources Official
wordpress.org/plugins/siteorigin-panels
wordpress.org/plugins/so-widgets-bundle
wordpress.org/plugins/so-css

Page Builder Compatible

Five Themes, Ready to Build On

Browse live demos, pick a starting point, and install your chosen theme. All from the Installer's admin panel.

Corp

Corporate & business

View Demo

Unwind

Blog & lifestyle

View Demo

North

Portfolio & creative

View Demo

Vantage

Multipurpose starter

View Demo

Origami

Minimal & clean

View Demo

All themes work with Page Builder and the Block Editor. Browse demos directly from the Installer admin panel.

Built for Efficiency

Perfect for Developers and Agencies

If you set up WordPress sites regularly, the Installer saves you the same repetitive steps every time. Install once, get the full SiteOrigin stack.

Faster Client Setup

Skip the repetitive plugin-by-plugin installation. Get every client site running with the full toolkit immediately.

Consistent Stack

Every site starts with the same trusted plugins. No missing dependencies, no version mismatches, no forgotten plugins.

Theme Preview

Browse SiteOrigin themes with live demos before installing. Choose the right starting point for each project.

Native WordPress Updates

Installed plugins update through the standard WordPress updater. The Installer itself updates via GitHub releases. No proprietary update systems.

Open Source

Fully open source on GitHub. Review the code, file issues, submit pull requests. Transparent development.

Completely Free

No premium version, no paywalled features, no usage limits. Install on as many sites as you need.

Free forever, no account required

Streamline Your Next Site Setup

Download the plugin, upload it to WordPress, select the plugins and theme you want, and click install. Your site is ready to build in minutes.

WordPress 5.8+ (tested to 6.8)
PHP 7.0+
GitHub auto-updates
GPLv3 License