I was on a team at Google that used both Critique and GitHub very heavily, so I was able to constantly see the side-by-side and understand the pain engineers faced when doing external code reviews (as a whole, people actually liked working on GitHub).
After I left I created CodeApprove (https://codeapprove.com) to bring a lot of Google's best code review practices to GitHub. It doesn't give you everything Critique did, but I think it brings the same speed, clarity, and focus in a way that's still compatible with the rest of your GitHub workflow.
After I left I created CodeApprove (https://codeapprove.com) to bring a lot of Google's best code review practices to GitHub. It doesn't give you everything Critique did, but I think it brings the same speed, clarity, and focus in a way that's still compatible with the rest of your GitHub workflow.