ActiveCampaign Postmark for WordPress vs Notibar – Notification Bar for WordPress (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
Notibar – Notification Bar for WordPress
8.0K+ active installs
Free
Quick Verdict
As of April 2026, Notibar – Notification Bar for WordPress has a higher user rating (4.8/5 from 62 reviews) while ActiveCampaign Postmark for WordPress leads in active installations (50K+ vs 8.0K+). Both are free WordPress plugins. ActiveCampaign Postmark for WordPress has accumulated 763K+ total downloads while Notibar – Notification Bar for WordPress has 130K+. Notibar – Notification Bar for WordPress has a higher support resolution rate (100% vs 0%).
Detailed Comparison
| Metric | ActiveCampaign Postmark for WordPress | Notibar – Notification Bar for WordPress | |
|---|---|---|---|
| Rating | 4.7/5 | ► | 4.8/5 |
| Total Reviews | 30 | ► | 62 |
| Active Installs | 50K+ | ◄ | 8.0K+ |
| Total Downloads | 763K+ | ◄ | 130K+ |
| Support Resolution | 0% | ► | 100% |
| Last Updated | 1 year ago | ► | 2 months ago |
| First Released | 2011 | 2020 | |
| Age | 15 years | 6 years | |
| WP Requires | 5.3+ | 4.0+ | |
| PHP Requires | 7.0+ | 5.3.1+ | |
| Business Model | Free | Free | |
| Latest Version | 1.19.1 | 2.1.9 |
Rating Breakdown
ActiveCampaign Postmark for WordPress
Notibar – Notification Bar for WordPress
Download Trends
Over the past 30 days, ActiveCampaign Postmark for WordPress averaged approximately 111 daily downloads while Notibar – Notification Bar for WordPress averaged 53.
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
Notibar – Notification Bar for WordPress Reviews
Excellent
Excellent
Very useful plugin and excellent support
Thank you for your good work and your fast support!
Excellent plugin
Excellent and useful plugin ! 100% recommended !
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Frequently Asked Questions
Is ActiveCampaign Postmark for WordPress or Notibar – Notification Bar for WordPress more popular?
Which has better ratings — ActiveCampaign Postmark for WordPress or Notibar – Notification Bar for WordPress?
Are ActiveCampaign Postmark for WordPress and Notibar – Notification Bar for WordPress free?
Which plugin has better support — ActiveCampaign Postmark for WordPress or Notibar – Notification Bar for WordPress?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.