Free WordPress ConvertKit pluginFree
ConvertKit makes it easy to capture more leads and sell more products by easily
embedding email capture forms anywhere. This plugin makes it a little bit easier for those of us using WordPress
blogs, by automatically appending a lead capture form to any post or page.
If you choose a default form on the settings page, that form will be embedded at the bottom of every post or page
(in single view only) across your site. If you wish to turn off form embedding or select a different form for
an individual post or page, you can do so within the ConvertKit meta box on the editing form.
Finally, you can insert the default form into the middle of post or page content by using the
Full plugin documentation is located here
Tags: capture,convertkit,email,embed form,marketing
Source from: WordPress.org