Sender – Newsletter, SMS and Email… vs Groundhogg — CRM, Newsletters, and… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Sender – Newsletter, SMS and Email…
5.0K+ active installs
Free
Groundhogg — CRM, Newsletters, and…
2.0K+ active installs
Free
Quick Verdict
As of April 2026, Groundhogg — CRM, Newsletters, and… has a higher user rating (4.9/5 from 145 reviews) while Sender – Newsletter, SMS and Email… leads in active installations (5.0K+ vs 2.0K+). Both are free WordPress plugins. Sender – Newsletter, SMS and Email… has accumulated 209K+ total downloads while Groundhogg — CRM, Newsletters, and… has 312K+. Groundhogg — CRM, Newsletters, and… has a higher support resolution rate (67% vs 0%).
Detailed Comparison
| Metric | Sender – Newsletter, SMS and Email… | Groundhogg — CRM, Newsletters, and… | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 4.9/5 |
| Total Reviews | 68 | ► | 145 |
| Active Installs | 5.0K+ | ◄ | 2.0K+ |
| Total Downloads | 209K+ | ► | 312K+ |
| Support Resolution | 0% | ► | 67% |
| Last Updated | 1 week ago | ► | 2 days ago |
| First Released | 2021 | 2018 | |
| Age | 5 years | 8 years | |
| WP Requires | 4.7.0+ | 5.9+ | |
| PHP Requires | 7.1+ | 7.1+ | |
| Business Model | Free | Free | |
| Latest Version | 2.10.16 | 4.4 |
Rating Breakdown
Sender – Newsletter, SMS and Email…
Groundhogg — CRM, Newsletters, and…
Download Trends
Over the past 30 days, Sender – Newsletter, SMS and Email… averaged approximately 304 daily downloads while Groundhogg — CRM, Newsletters, and… averaged 189.
Recent Reviews
Sender – Newsletter, SMS and Email… Reviews
Highly recommended!
I’ve been using this plugin for a while now and I’m genuinely impressed. The setup was straightforward, and the automation features save me a lot of time managing email campaigns. The interface is cle
My Experience With Sender.net
it’s been an amazing one. Aside the fact that they offer one of the most cheapest but quality medium of mass email campaigns, their customer care representatives are relentless (especially Malissa), a
Using Sender for Marketing
⭐⭐⭐⭐⭐ 5-Star Review Re: Allicamp LLC -I had an excellent experience using Sender for my email marketing. The platform is powerful, easy to use, and perfect for growing my customer list and running
Groundhogg — CRM, Newsletters, and… Reviews
I’ve finally found the best free CRM and Marketing plugin!
I’ve been looking for free CRM and email marketing plugins over the years (I’ve been creating WordPress websites since 2007). After finding and then using Groundhogg for almost a year for small and me
Many features, not all supported
We have this product for about 3+ years. It is a great concept but some features are promoted as existing, although in reality are buggy or not completely functional as expected (maybe I have too high
Сreative and very reliable, well done guys
Excellent work!
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Frequently Asked Questions
Is Sender – Newsletter, SMS and Email… or Groundhogg — CRM, Newsletters, and… more popular?
Which has better ratings — Sender – Newsletter, SMS and Email… or Groundhogg — CRM, Newsletters, and…?
Are Sender – Newsletter, SMS and Email… and Groundhogg — CRM, Newsletters, and… free?
Which plugin has better support — Sender – Newsletter, SMS and Email… or Groundhogg — CRM, Newsletters, and…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.