ActiveCom is a Rails engine which implements some of the Intercom.io service into your Rails application.
Add this line to your application's Gemfile:
gem 'activecom'
And then execute:
$ bundle
Or install it yourself as:
$ gem install activecom
In your layout file where you want Activecom to be avaiable add the following:
<html>
<head></head>
<body>
...
<%= activecom_tag %>
</body>
</html>
The gem is available as open source under the terms of the MIT License.