mdoff

It’s not a standalone plugin requires installed Contact Form 7
This plugin solves problem of e.g. email verification or email confirmation.
Just create second field with <code>_confirm</code> at the end of the field name. Look in the screenshots for example.

cf7 Confirm Field

Plugin allows to make sure that e.g. emails in two fields are the same

macbookandrew

Adds Google Analytics Event Tracking to all Contact Form 7 forms sitewide, using “Contact Form” as the Event Category, the Contact Form 7 event as the Event Action, and the form name as the Event Label.
Supports the most popular Google Analytics plugins, including the following:
<ul>
<li><a href="https://wordpress.org/plugins/google-analytics-for-wordpress/" rel="ugc">Google Analytics by MonsterInsights</a>, formerly “Google Analytics by Yoast”</li>
<li><a href="https://wordpress.org/plugins/google-analytics-dashboard-for-wp/" rel="ugc">Google Analytics Dashboard for WP</a> by Alin Marcu/ExactMetrics</li>
<li><a href="https://wordpress.org/plugins/googleanalytics/" rel="ugc">Google Analytics</a> by Kevin Sylvestre</li>
<li><a href="https://wordpress.org/plugins/pc-google-analytics/" rel="ugc">Google Analytics</a> by Praveen Chauhan</li>
<li><a href="https://wordpress.org/plugins/analytics-tracker/" rel="ugc">Analytics Tracker</a> by Valeriu Tihai</li>
<li><a href="https://wordpress.org/plugins/enhanced-e-commerce-for-woocommerce-store/" rel="ugc">Enhanced Ecommerce Google Analytics Plugin for WooCommerce</a> by Tatvic</li>
<li>The default Google Analytics code copied from the Analytics admin panel (both the newer <code>gtag.js</code> and the older universal <code>analytics.js</code>)</li>
<li>Google Tag Manager (using <code>gtm.js</code>) (see additional setup instructions in the FAQ section)</li>
<li>Any other plugin using <code>gtag</code>, <code>ga</code>, <code>_gaq</code>, or <code>__gaTracker</code> as the Javascript function</li>
<li>To add others, <a href="https://github.com/macbookandrew/cf7-google-analytics" rel="nofollow ugc">open a pull request</a></li>
</ul>

Contact Form 7 Google Analytics

The plugin dispatch custom events for CF7 forms, working perfectly.

But would be nice to customize the events.

Working fine

Works out of the Box

Adds Google Analytics Event Tracking to all Contact Form 7 forms. Note: once you are using Google Analytics v4, this plugin may no longer be necessary …

cf7 Confirm Field vs Contact Form 7 Google Analytics