Zinn® Campaigns Pro
Sign-up popups that ask once, at the right moment
Zinn® Campaigns Pro adds popups to the free Zinn® Campaigns plugin: your own double opt-in sign-up forms, opened on exit intent, after a scroll or after a delay. It comes free with any paid Zinn® Campaigns plan.
Built for speed and SEO. Zinn® Campaigns Pro adds +1.9 kB and 0 third-party requests to a page. Measured, not claimed. See the numbers
Built for speed and SEO
Page speed affects where Google ranks a page and how many visitors stay on it. So instead of telling you Zinn® Campaigns Pro is light, we installed it on a clean WordPress test site and measured what it adds to a page.
- +1.9 kBadded to the page: everything a visitor's browser downloads
- 0requests to other companies' servers
- 100 → 100Lighthouse performance score on phones, without the plugin → with it
- 91 → 91Lighthouse SEO score, without the plugin → with it
Measured on 2026-11-12: Zinn Campaigns Pro 0.1.0 on a clean WordPress test site, using Lighthouse's test for phones, run 5 times and taking the middle result. Page weight counts everything a visitor's browser downloads within 15 seconds, including after a scroll. Every result, and how we measured it
Why people choose Zinn® Campaigns Pro
Three ways to open
When the visitor is about to leave, after they scroll a share of the page you set, or after a number of seconds.
Once, then quiet
Each visitor sees a popup at most once in the number of days you choose, so returning readers are not asked again and again.
Consent built in
Every popup is your Zinn® Campaigns form with its consent sentence and an unticked box. Nobody joins until they confirm by e-mail.
What Zinn® Campaigns Pro does
Zinn® Campaigns Pro installs on top of the free Zinn® Campaigns plugin and turns your sign-up forms into popups. A popup can open when a visitor is about to leave, after they scroll a share of the page you choose, or after a number of seconds, and each visitor sees it at most once in the number of days you set. A site can run up to five popups. Pro is not sold separately: any paid Zinn® Campaigns plan includes it, a new account gets a 30-day free trial, and you download it from your Zinn® dashboard.
Why it matters
Most visitors leave without ever reaching the form at the bottom of a page. A popup that opens at the right moment asks them once, politely, and then leaves them alone for as long as you choose. Every popup is the free plugin's own double opt-in form, with your consent sentence and an unticked box, so nobody joins your list until they confirm by e-mail.
What you are downloading
The facts about the file, the requirements and how to install it.
- Version
- 0.1.0
- Minimum WordPress
- WordPress 6.6
- Minimum PHP
- PHP 7.4
- Tested up to
- WordPress 7.1
- Licence
- GNU General Public License, version 2 or later
- Written by
- Neil Lock — CEO, Zinn Digital® Ltd
What Zinn® Campaigns Pro needs
WordPress 6.6 or later, PHP 7.4 or later, and the free Zinn® Campaigns plugin, installed and connected to your Zinn® Campaigns account. Pro builds on it and reads your plan through it.
How you get Zinn® Campaigns Pro
Pro is included with any paid Zinn® Campaigns plan, with no separate licence to buy. A new account gets a 30-day free trial from the day it first connects a site. Download Zinn® Campaigns Pro from the Plugins page of your Zinn® dashboard, upload it under Plugins, Add New, activate it, then open Zinn® Campaigns, Popups (Pro).
Questions about Zinn® Campaigns Pro
Do I have to pay for Zinn® Campaigns Pro?
No separate payment. Any paid Zinn® Campaigns plan includes Pro, with no licence to buy, and a new account gets a 30-day free trial from the day it first connects a site.
Where do I download it?
From the Plugins page of your Zinn® dashboard, once you are signed in. It is not on WordPress.org: it is an add-on for Zinn® Campaigns customers.
Does Pro replace the free Zinn® Campaigns plugin?
No. Pro installs on top of it. The free plugin keeps the connection, the sign-up form block and the shortcode; Pro adds popups that show the same forms.
What happens when the trial ends or my plan is not paid?
Pro pauses: popups stop showing and one notice in WordPress explains why. Nothing is deleted. Your popups and settings come back as soon as any paid Zinn® Campaigns plan is live.
Does Pro send my visitors' data anywhere?
Pro makes no request of its own. A sign-up from a popup goes through the free plugin to your Zinn® Campaigns account, exactly like an inline form, and Pro reads your plan through the free plugin at most every ten minutes.
Updates
On a site we host, these plugins are configured to update themselves: they check with us and WordPress installs the new version for you, with the download verified against its published checksum first. On a WordPress we do not host, there is nothing to configure and nothing phones home — come back to this page when you want the newest version, or watch the plugin's GitHub releases.
Need an older version?
Customers can download the newest release of each of the two previous major versions of every plugin in the Zinn Digital® app. It is there for a site that cannot run the current version yet — one still on an older WordPress or PHP — and for rolling back an update that caused a problem. When you can, install the current version.
Get Zinn® Campaigns Pro working on a real site
Zinn® Campaigns Pro runs on any WordPress site, wherever it is hosted. Every WordPress site we host also comes with our free plugins already installed.