HollerBox — Fast & Effective Popups &… vs Simple Membership MailChimp Integration (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
HollerBox — Fast & Effective Popups &…
3.0K+ active installs
Free
Simple Membership MailChimp Integration
1.0K+ active installs
Free
Quick Verdict
As of April 2026, HollerBox — Fast & Effective Popups &… has a higher user rating (4.8/5 from 32 reviews) and leads in active installations (3.0K+ vs 1.0K+). Both are free WordPress plugins. HollerBox — Fast & Effective Popups &… has accumulated 186K+ total downloads while Simple Membership MailChimp Integration has 32K+.
Detailed Comparison
| Metric | HollerBox — Fast & Effective Popups &… | Simple Membership MailChimp Integration | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 3/5 |
| Total Reviews | 32 | ◄ | 2 |
| Active Installs | 3.0K+ | ◄ | 1.0K+ |
| Total Downloads | 186K+ | ◄ | 32K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 8 months ago | ► | Yesterday |
| First Released | 2017 | 2014 | |
| Age | 9 years | 12 years | |
| WP Requires | 5.0+ | 5.5+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.3.10.1 | 1.9.7 |
Rating Breakdown
HollerBox — Fast & Effective Popups &…
Simple Membership MailChimp Integration
Download Trends
Over the past 30 days, HollerBox — Fast & Effective Popups &… averaged approximately 13 daily downloads while Simple Membership MailChimp Integration averaged 6.
Recent Reviews
HollerBox — Fast & Effective Popups &… Reviews
It works
Works without problem. Simple configuration.
Doesn’t work
I installed the plugin and when trying to create my first popup I got the following error: “We could not load the editor because the defined template is no longer available.” I can’t create any pop
I like it.
I was looking for something lightweight, simple, and, with an intuitive real-time interface for my client. This met the requirements. Here are some sugestions for improvement, though. Adding a
Simple Membership MailChimp Integration Reviews
Plugin works a treat!
Always make sure to enable debug mode and check the log if you run into any problems. Getting the MailChimp list name correct was where it kept throwing me out. All working perfectly now!
Do not work 動きません。
期待していたのですが、このプラグインは、リストへの追加が実現しませんでした。 残念。 星1つ I was expecting, but this plug-in, adding to the list did not realize. Unfortunately. 1 star
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.