ActiveCampaign Postmark for WordPress vs WP Notifications Manager (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
ActiveCampaign Postmark for WordPress
50K+ active installs
Free
WP Notifications Manager
20 active installs
Free
Quick Verdict
As of April 2026, ActiveCampaign Postmark for WordPress has a higher user rating (4.7/5 from 30 reviews) and leads in active installations (50K+ vs 20). Both are free WordPress plugins. ActiveCampaign Postmark for WordPress has accumulated 763K+ total downloads while WP Notifications Manager has 2.2K+.
Detailed Comparison
| Metric | ActiveCampaign Postmark for WordPress | WP Notifications Manager | |
|---|---|---|---|
| Rating | 4.7/5 | ◄ | 3.7/5 |
| Total Reviews | 30 | ◄ | 3 |
| Active Installs | 50K+ | ◄ | 20 |
| Total Downloads | 763K+ | ◄ | 2.2K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 1 year ago | ◄ | 11 years ago |
| First Released | 2011 | 2014 | |
| Age | 15 years | 12 years | |
| WP Requires | 5.3+ | 3.1+ | |
| PHP Requires | 7.0+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.19.1 | 1.1 |
Rating Breakdown
ActiveCampaign Postmark for WordPress
WP Notifications Manager
Download Trends
Recent Reviews
ActiveCampaign Postmark for WordPress Reviews
Great plugin, no issues ever
This is extremely reliable, just like Postmark.
Stable and reliable
I switched to using Postmark for a few of my websites email delivery over a year ago, and have not had any issues since. Super reliable, and good support too!
Must have email plugin
Postmark (both the service and this plugin) has resolved and prevented so many headaches. It is an absolute time saver. The customer service is fast, responsive, and helpful. I’ve tried the others—Pos
WP Notifications Manager Reviews
No reviews yet
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Frequently Asked Questions
Is ActiveCampaign Postmark for WordPress or WP Notifications Manager more popular?
Which has better ratings — ActiveCampaign Postmark for WordPress or WP Notifications Manager?
Are ActiveCampaign Postmark for WordPress and WP Notifications Manager free?
Which plugin has better support — ActiveCampaign Postmark for WordPress or WP Notifications Manager?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.