Create your own Website as a Service business
With Ultimate Multisite you can create your own Website as a Service platform – like Wix.com, Squarespace or WordPress.com – in hours, not months.
Website as a Service, free and open source

The ultimate solution
The ultimate solution for building a profitable Website as a Service platform!
Easily Manage Subscriptions
Managing your subscriptions with Ultimate Multisite is as easy as it gets with our intuitive and powerful panel.
PayPal and Stripe Support
Ultimate Multisite ships with PayPal and Stripe out-of-the-box, with support to additional gateways via add-ons. The Woocommerce addon supports almost any payment gateway.
Site Templates
You can create boilerplate sites for your users to choose from during the sign-up flow! Just like WordPress.com!
Domain Mapping
Your customers can easily add their domain to their sites on your network, giving your platform that extra layer of professionalism!
Trial Period Support
Offering a Trial period to your users is as easy as setting a number of trial days in our settings page!
Multisite Enhancements
Easily switch between sites, performance tweaks and see which themes and plugins are used by sites, – are a few of the enhancements made to the WordPress Multisite platform.
And much more!
A set of power tools to make your life as the Network Admin as easy as possible.
- Use the power of WP Multisite
- Create Unlimited Plans
- Apply Limits to Plans
- Create Unlimited Coupons
- Send Global Messages and Emails
- Customizable Sign-up Flow
Getting started
Get your network up and running in less than 10 minutes!
Multisite Ultimate offers you a simple way to get all your settings in place in just a couple of minutes. Just follow the steps of our Setup Wizard and configure all the options you’ll need with just a few clicks.
1
Install Plugin
Download and install Ultimate Multisite on your WordPress Multisite network.
2
Run Setup Wizard
Follow our intuitive setup wizard to configure your plans, templates, and payment gateways.
3
Launch Platform
Your Website as a Service platform is ready! Start accepting customers and growing your business.
Hosting Partner Integration
Ultimate Multisite supports almost every hosting company out there, but we’ve worked extremely close with a few of them to offer a tighter integration for domain mapping capabilities. And the list continues to grow!






Loved by WordPress professionals
See what our customers are saying about Ultimate Multisite

Valentin Vuckovic
Probably one of the best multisite plugins I’ve ever seen in my life.

Marcus Quinn
I’ve an Ultimate Multisite plugin user for a long time (Formerly known as and forked from WP Ultimo). It solves everything I need to use WordPress Multisite, instead of single WordPress instances, which saves a lot of time on only having one stack to update plugins on. It is more cost-efficient for cheaper WordPress hosting, as you’re not paying for all the duplication of plugin storage and processing. Well done for making this fantastic plugin open-source and community developed on GitHub. Highly recommended!

Kenedy
Ultimate Multisite supercharges WordPress, transforming a regular Multisite install into a powerful SaaS engine. It lets anyone launch a branded site with a custom domain in minutes while you manage updates, billing, and security from one dashboard. With it, you can turn WordPress into the backbone of a full WaaS business
