by David Stone 5 (11 reviews)

Ultimate Multisite – WordPress Multisite SaaS & WaaS Platform

Name: Ultimate Multisite – WordPress Multisite SaaS & WaaS Platform
Rating: 5.0 (11 reviews)
Author: David Stone

Ultimate Multisite turns your WordPress network into a WaaS platform with subscriptions, site provisioning, and domain mapping.

Ultimate Multisite ranks #17,323 among WordPress.org plugins with 80+ active installations, is #803 of 3,634 in the Communication category, a 5/5 rating from 11 reviews, and was last updated Oct 28, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Compatible with WP 7.1.4

v2.18.0 Current Version v2.18.0

Updated 1 week ago Last Update on 28 Oct, 2026

Refreshed 1 week ago Last Refreshed on

#803 of 3,634 in Communication Top 25% by installs Downloads -48.4% this week Actively maintained

View on WordPress.org

Rank

#17,323

— No change

Active Installs

80+

-4.8%

KW Avg Position

19.2

1.8 worse

Downloads

13.4K

+25 today

Support Resolved

100%

— No change

Rating

100%

Review 5 out of 5

5 (11 reviews)

Next Milestone 90

Total Progress 80%

80+ 90+

260

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Milestone progress predictions

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Need 2 more installs to reach 90+

Rank Changes

Current #17,323

Change

Best #

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

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Reviews & Ratings

5.0

11 reviews

Overall 100%

11 (100%)

0 (0%)

Support Threads Overview

Resolved

Unresolved

Total Threads

Resolved

Unresolved

100%

Resolution Rate

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Plugin Details

Version: 2.18.0
Last Updated: Oct 28, 2026
Requires WP: 5.3+
Tested Up To: 7.1.4
PHP Version: 8.2 or higher
Author: David Stone

Support & Rating

Rating: ★ ★ ★ ★ ★ 5
Reviews: 11
Support Threads: 2
Resolved: 100%

Keywords

domain mapping multisite multisite saas waas wordpress multisite

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Frequently Asked Questions

Common questions about Ultimate Multisite – WordPress Multisite SaaS & WaaS Platform

No. Ultimate Multisite requires WordPress Multisite and is designed specifically for network installations.

Yes. Ultimate Multisite includes robust domain mapping with automated DNS verification and guided setup for end users.

Stripe, PayPal, and manual payments are supported out of the box.

Yes. Ultimate Multisite includes native passwordless login with passkeys when the browser supports WebAuthn and short-lived email one-time codes as a fallback.

Yes. Ultimate Multisite is a community-maintained fork of WP Ultimo 2.x. Migration happens automatically when the plugin is activated.

Yes. Ultimate Multisite supports both subdirectory installs and subdirectory installs.

Yes. Ultimate Multisite supports both subdirectory installs and subdomain installs.

Yes. With Ultimate Multisite you can select which plugins and themes are available to each plan on your network.

Yes. With Ultimate Multisite you can establish post quotas for every available post type on your network. You can also limit the number of users the admin can invite, the amount of disk space, and much more.

Yes. With Ultimate Multisite you can create as many Site Templates as you want. Site Templates are not themes, they are normal sites on your network. You can activate plugins, themes, and customize that Site Template in any way you want. If a user selects that template, his or her site will be created as a copy of that template, with all the customizations in place. You can also set a particular template for a plan. By doing that, every user that signs up on that plan will have his or her site created as a duplicate of that Site Template.