Mailster Contact Form 7 vs Mailster SendGrid Integration (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Mailster Contact Form 7
1.0K+ active installs
Free
Mailster SendGrid Integration
1.0K+ active installs
Free
Quick Verdict
As of April 2026, Mailster Contact Form 7 has a higher user rating (5/5 from 4 reviews) and leads in active installations (1.0K+ vs 1.0K+). Both are free WordPress plugins. Mailster Contact Form 7 has accumulated 27K+ total downloads while Mailster SendGrid Integration has 26K+.
Detailed Comparison
| Metric | Mailster Contact Form 7 | Mailster SendGrid Integration | |
|---|---|---|---|
| Rating | 5/5 | 5/5 | |
| Total Reviews | 4 | ◄ | 1 |
| Active Installs | 1.0K+ | 1.0K+ | |
| Total Downloads | 27K+ | ◄ | 26K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 5 months ago | ◄ | 1 year ago |
| First Released | 2017 | 2017 | |
| Age | 9 years | 9 years | |
| WP Requires | 6.0+ | 6.0+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.6.0 | 2.1.1 |
Rating Breakdown
Mailster Contact Form 7
Mailster SendGrid Integration
Download Trends
Over the past 30 days, Mailster Contact Form 7 averaged approximately 6 daily downloads while Mailster SendGrid Integration averaged 4.
Recent Reviews
Mailster Contact Form 7 Reviews
confirmed status not working
If a user subscribes to the contact form 7 form with this plugin, they will be added to the list, but their status will not be automatically confirmed. “Double-opt-In” is turned off, meaning they do n
Display more errors from mailster
Hi, I improved the validate and add_subscriber function in classes/contactform.class.php to allow contact from7 to display more errors from mailster instead of just error messages for duplicate subscr
Excellent Plugin
Search around for good a good contact form for mailster an found this plugin.Works perfect.
Mailster SendGrid Integration Reviews
Works great!
I’ve switched do a different provider (Mailgun) meanwhile but this one works as promised. Thanks!
More Mailster Worth Comparing
Top alternatives in the same category as Mailster Contact Form 7 and Mailster SendGrid Integration
Uses Amazon's Simple Email Service (SES) to deliver emails for the Mailster Newsletter Plugin for WordPress.
Add your WooCommerce customers to your Mailster subscriber lists
Uses Gmail to deliver emails for the Mailster Newsletter Plugin for WordPress.
Frequently Asked Questions
Is Mailster Contact Form 7 or Mailster SendGrid Integration more popular?
Which has better ratings — Mailster Contact Form 7 or Mailster SendGrid Integration?
Are Mailster Contact Form 7 and Mailster SendGrid Integration free?
Which plugin has better support — Mailster Contact Form 7 or Mailster SendGrid Integration?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.