[mping]

Heroku does have autoscale capabilities based on avg response time. You set a min and max dyno count and off you go. It's as simple as it sounds but for run of the mill, follow-the-daytime apps it works.

[pier25]

As long as you're already provisioning a pro dyno which starts at $250.

[mping]

Didn't know, thanks. I was on an enterprise account.