Description
MailerLite integrates UsersWP to the MailerLite email marketing platform, automatically subscribing each new user registered on the site to a list chosen by the administrator, without requiring manual registration after form submission in UsersWP. It serves those who manage a community, marketplace, or directory with open user registration and want to keep the email list always updated, without having to export and import contacts manually with each new member registered on the site.
Main Features of MailerLite
- Automatic list subscription
Adds the user to the MailerLite list as soon as they register. - Destination list selection
Allows you to define which MailerLite list new users are added to. - Connection via API key
Links the MailerLite account to UsersWP by pasting the API key. - Synchronization without manual export
Keeps the email list updated without having to export spreadsheets of contacts. - Configuration on the UsersWP screen
Is available alongside the other email integrations of the main plugin.
Benefits of MailerLite
- Always updated list
Avoids duplicate contact registration between the site and MailerLite. - Less manual work
Eliminates repeated export and import of email lists. - Quick contact with new members
Allows you to send welcome emails or news as soon as someone registers. - More reliable contact base
Reduces human error when transferring data between different systems.
Who is MailerLite Recommended For?
- Those who manage a community or directory built with UsersWP.
- Those who send newsletters or news via email to users registered on the site.
- Those who already use MailerLite for other campaigns and want to centralize contacts.
- Those who want to stop updating email lists manually.
How to Download MailerLite
The MailerLite is available for download here on Ultrapack. In the WordPress panel, access Plugins > Add New > Upload Plugin, upload the file, activate the addon with UsersWP already installed and inform the MailerLite API key.
Once connected, each user who registers on the site is added to the MailerLite list without requiring any extra action from the administrator, which helps to keep the contact base organized even with a high volume of new registrations per day.
Frequently asked questions
Is UsersWP MailerLite GPL-licensed?
Yes. UsersWP MailerLite is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use UsersWP MailerLite on multiple sites?
Yes. You can install UsersWP MailerLite on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does UsersWP MailerLite cost at Ultrapack?
UsersWP MailerLite costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does UsersWP MailerLite include updates?
Yes. The current version of UsersWP MailerLite is 1.0.4, published at Ultrapack on Jan 21, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is UsersWP MailerLite scanned before publication?
Yes. Every version of UsersWP MailerLite goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What changed in this version
Version 1.0.4 2025-11-11
- Update version constant - FIXED
Version 1.0.3 2025-11-11
- Fix error while adding field in form builder if GD core is not active - FIXED
Version 1.0.2 2025-08-11
- Compatibility with AyeCode Connect turnstile captcha - ADDED
Version 1.0.1 2025-07-01
- Added notice in settings to enable double opt-in for API subscribers - ADDED
- Added support for name field in subscribe form - ADDED
Version 1.0.0
- First release.
Release notes published by the developer.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
uwp-mailerlite.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
uwp-mailerlite.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready