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Free Plugin by fatcatapps v2.6.2

Campaign Monitor Forms by Optin Cat

Campaign Monitor Forms by Optin Cat For WordPress Helps You Get More Email Subscribers. Create Beautiful Campaign Monitor Forms In 2 Minutes.

Campaign Monitor Forms by Optin Cat

The facts

Rating
3.9★ from 7
Active installs
200+
Price
Free
Last updated
16 Aug 2026
Added
Sep 2014
Requires WP
3.9.1
Tested up to
WP 7.1
Downloads
33,941

Our analysis

AI-assisted

Campaign Monitor Forms by Optin Cat is a WordPress plugin designed to create sign-up forms for Campaign Monitor. It allows you to add forms to your site using Gutenberg blocks, sidebar widgets, or popups. The plugin includes features for customization, form validation, and analytics to track performance.

This plugin is suitable for users looking to enhance their email capture capabilities, particularly those who use Campaign Monitor for email marketing. It is developer-friendly, offering options for custom CSS and theme styling integration.

Best for: This plugin is best for WordPress users who want to integrate Campaign Monitor sign-up forms into their site.

What it does well

  • Compatible with WordPress 5.0 and Gutenberg
  • Supports multiple opt-in types including popups and sidebar widgets
  • Customizable forms with validation and analytics features
  • Developer-friendly with custom CSS options

Where it falls short

  • Requires a Campaign Monitor account and API key
  • Limited information on premium features

Verdict

Campaign Monitor Forms by Optin Cat offers useful features for email capture, but requires a Campaign Monitor account. It may suit those specifically using Campaign Monitor for their email marketing needs.

From the developer

fatcatapps's own description of Campaign Monitor Forms by Optin Cat, lightly tidied.

Campaign Monitor Optin Cat WordPress Plugin

The Campaign Monitor Optin Cat WordPress Plugin lets you create gorgeous Campaign Monitor sign-up forms to your WordPress site in minutes.

Gutenberg Compatible

This plugin is fully compatible with WordPress 5.0’s new content editor (“Gutenberg”). Simply create your optin form, then add your Campaign Monitor block to your website.

Opt-in Types

  1. Post boxes let you add a Campaign Monitor form to a post or page using shortcodes or by automatically appending the form to the bottom of your post or page.
  2. Sidebar widgets. You can add Campaign Monitor forms to your sidebar using widgets.
  3. Popups. Capture more emails using lightbox popups.

Features

  • Popup targeting based on time spent on page and frequency.
  • Intuitive user interface, set up your Campaign Monitor forms in seconds.
  • Full customization options, such as the ability to change your copy, font-size, colors and more.
  • Campaign Monitor form works with responsive sites.
  • Form validation.
  • Redirect users to a “Thank You”-page after submission.
  • Build unlimited Campaign Monitor forms.
  • Analytics feature so you can learn which Campaign Monitor forms work well and which ones don’t.
  • WordPress 5.0 Gutenberg support. Add Campaign Monitor blocks to WordPress’ new visual editor with ease.

Developer Friendly

  • You can customize your Campaign Monitor forms using our “Custom CSS” feature.
  • You can inherit your theme’s form styling by choosign our “No CSS” layout.

Optin Cat Premium

Optin Cat Premium helps you get more Campaign Monitor subscribers:

Lots of extra layout & design options.

Smart popup targeting.

Mobile Campaign Monitor popups.

Two Step Optins: Trigger a popup after the user clicks on a hyperlink.

Optin Bait Delivery: Send optin baits straight from WordPress.

Exit Intervention: Display popups when the user is about to leave your site.

Attention grabbing Popup Effects.

Priority email support.

Roadmap

We’ve got a bunch of feature ideas, such as more opt-in form designs and various types of signup forms. We’d love to hear your suggestions, feel free to share them in the support forum.

Requirements

In order to use this plugin you’ll need a Campaign Monitor account + Campaign Monitor API key.

Relevant Links

Read the full description on the official page →

Tagged as

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