Contact Form 7 Email Validation vs MailCheck.co: Validate emails in one… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Contact Form 7 Email Validation
1.0K+ active installs
Free
MailCheck.co: Validate emails in one…
10 active installs
Free
Quick Verdict
As of April 2026, MailCheck.co: Validate emails in one… has a higher user rating (5/5 from 1 reviews) while Contact Form 7 Email Validation leads in active installations (1.0K+ vs 10). Both are free WordPress plugins. Contact Form 7 Email Validation has accumulated 26K+ total downloads while MailCheck.co: Validate emails in one… has 2.3K+.
Detailed Comparison
| Metric | Contact Form 7 Email Validation | MailCheck.co: Validate emails in one… | |
|---|---|---|---|
| Rating | 3.3/5 | ► | 5/5 |
| Total Reviews | 10 | ◄ | 1 |
| Active Installs | 1.0K+ | ◄ | 10 |
| Total Downloads | 26K+ | ◄ | 2.3K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 5 years ago | ► | 3 years ago |
| First Released | 2016 | 2020 | |
| Age | 10 years | 6 years | |
| WP Requires | 4.9+ | 4.7.0+ | |
| PHP Requires | false+ | 7.0+ | |
| Business Model | Free | Free | |
| Latest Version | 3.5.2 | 1.1 |
Rating Breakdown
Contact Form 7 Email Validation
MailCheck.co: Validate emails in one…
Download Trends
Recent Reviews
Contact Form 7 Email Validation Reviews
Unsupported and abandoned.
Does not work, this plugin is unsupported.
Plugin doing email fields are require
Nice solution. Plugin doing email fields are require. Thanks author for added translation option.
Works as of Sep.2020 in WordPress 5.5.1
I just wish it was possibly to translate the error message from English to locale, as described here: https://wordpress.org/support/topic/plugin-translation-ready/ This topic was modified 5 ye
MailCheck.co: Validate emails in one… Reviews
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.