Semi-shameless plug (it's for the environment!!): We're launching something similar next week here [1]. Instead pulling off revenue we're helping teams plant trees when they close an issue or merge a PR. I think the additional visibility to the team members as they work has a great feel-good vibe! We currently connect with Github, Bitbucket, Gitlab & JIRA. We also give badges to show on your repos.
Here is a video to see what it looks like [2]. If you'd like to join the beta please email at parham@cloudsynth.com!
[1] https://cloudsynth.com/social-impact/trees
[2] https://www.loom.com/share/2ad9a30d13aa4cd78ed98308b0d37283