I'm currently blogging on Medium but would like to host it on my company site to reinforce my brand rather than Medium's. I have been searching high and low for an easy way to integrate a blog directly into my web app built with Ruby on Rails. Since the app is hosted on Heroku, I have ran into various issues with a spectrum solutions (e.g. needing to host blog on subdomain, etc.). I was surprised to find out that there's not a Heroku add-on for basic blogging functionality.

What are some of the pros and cons of the blogging platforms you have tried and integrated with Heroku/RoR? I appreciate any feedback rather than trying to recreate the wheel.