Yep, lots of options out there.<p>One of my motivations for doing the project was to just learn how to provision a bunch of AWS services and make it reproducible.<p>I might write a little shim so you can also just run the API as a standard Node.js app. At the end of the day it&#x27;s just a JavaScript bundle and a single REST API method.<p>Even with a service like Heroku, a choice needs to be made for what service to use to store the data (eg. postgres). Heroku&#x27;s free tier is almost like a course-grained Lambda because the VMs spin down after a period of inactivity.<p>I&#x27;m actually really excited about <a href="https:&#x2F;&#x2F;zeit.co&#x2F;" rel="nofollow">https:&#x2F;&#x2F;zeit.co&#x2F;</a> - check that out.<p>In the long run, the hosting cost for this type of application should be pretty close to zero. People will choose their cloud&#x2F;hosting solution based on other factors.