NationBuilder works great with Google products and Chartbeat's real-time traffic monitoring. You don't need to upload anything to your site or modify templates because we've created a spot in your dashboard for adding the Google Analytics code, site verification key for Webmaster tools and Google Apps (including email), and Chartbeat's API key and UID.
To link any of these tools to your nation, go to Websites > Site settings > Analytics setup.
For more information on using custom analytics with NationBuilder, check out this blog post on analyzing traffic and recruitment with partner organizations
To use Google Apps as your email provider, follow these instructions. You can complete the process of connecting your domain to your nation within your control panel.