useStrict

Easily embed Calendly widgets onto your pages, with the ability to prefill the fields from the database or query strings. Prefilling is 
done via Javascript and Ajax, so it is caching-safe.
Use the configurator in the settings to generate the shortcode with all supported parameters.
Check out the <a href="https://usestrict.net/calendly-embedder-pro/?utm_source=readme&utm_medium=plugin&utm_campaign=promotion" title="UseStrict's Calendly Embedder Pro" rel="nofollow ugc">Pro version</a> for the following:
<ul>
<li>Save your shortcodes in a library for ease of use;</li>
<li>Embed using a Gutenberg block;</li>
<li>Embed using an Elementor widget;</li>
<li>Setting Google Analytics variables (Campaign, Source, Medium, Content and Term)</li>
<li>Tracking interaction such as
<ul>
<li>Profile page was viewed</li>
<li>Event type page was viewed</li>
<li>Invitee selected date and time</li>
<li>Invitee successfully booked a meeting</li>
</ul>
</li>
</ul>

UseStrict's Calendly Embedder

I wanted to install Calendly on my podcast site for approved guests to be able to book a time. I didn't want them to have to click a link to open a tab into my calendar. After trying a few different methods, I discovered this plugin. It was intuitive, the documentation was spot on, and in less than 3 minutes my calendar was displayed on my site.

Simple to Use and Works Perfectly

Simple but powerful embedding for Calendly.

Nabeel Tahir

You can integrate you Calendly meeting URL with contact form 7, After submission of your contact form 7 you will redirect to Calendly meeting link auto-populated fields with your contact form 7 form details 🙂

Form To Online Booking

CF7 to Calendly integration with parameters and values

UseStrict's Calendly Embedder vs Form To Online Booking