Here's a quote from the Dashboard:
> During the beta period [team name] will only be billed for dyno usage when tests run. After the beta period ends, each pipeline with Heroku CI enabled will be billed at $10/month plus dyno usage.
> During the beta period [team name] will only be billed for dyno usage when tests run. After the beta period ends, each pipeline with Heroku CI enabled will be billed at $10/month plus dyno usage.
Pricing is similar for Heroku CI -- you pay for dyno time to run your tests.
Note: I work for Heroku and feedback welcome at [email protected] (about features or docs).
[1]: https://www.heroku.com/pricing