PubExchange

This plugin adds a filter to WordPress’ Instant Articles plugin so that clicks can be recorded by PubExchange. Instant Articles for Facebook is a new way for publishers to distribute fast, interactive stories on Facebook. Instant Articles are preloaded in the Facebook mobile app so they load instantly.
For this plugin to work properly, you must also install the official <a href="https://wordpress.org/plugins/fb-instant-articles/" rel="ugc">WordPress plugin</a>. You must also have an account with PubExchange, but NOT have installed the <a href="https://wordpress.org/plugins/pubexchange/" rel="ugc">PubExchange module plugin</a> (version 2.0.2 or later), since that plugin already adds the filter.
Developers: please note that since the WordPress plugin is still in the early stages and may experience changes, this plugin may change frequently as well.

Add PubExchange Tracking to Instant Articles for WP

Extend Wordpress's plugin for Instant Articles for Facebook to include PubExchange click tracking.

Chartbeat

Chartbeat for Publishing shows you live audience and traffic data for your websites and apps, and helps you track important trends over time. If you have a Chartbeat subscription, you can use this plugin to automatically add Chartbeat’s JavaScript to your WordPress site. After installing, you’ll see your site’s traffic and audience data visualized in real time, all within WordPress.
Questions? Problems? Need more info? Email us at <a href="support@chartbeat.com" rel="nofollow ugc">support@chartbeat.com</a>.

The Chartbeat plugin automatically adds real-time data and a top pages widget to your blog. See who’s on your site, what they’re doing - right now

Add PubExchange Tracking to Instant Articles for WP vs Chartbeat