I've used coderpad to conduct nearly 100 interviews this year, and I am very impressed with it as a product.
Starting with team features, coderpad lets us build a bank of questions that we share across our interview teams. It makes it very easy to start a new interview, invite a candidate, and get them set up with their preferred programming language.
I have not used the video call feature (we usually use google meets), but for a real-time collaborative editor, coderpad is very reliable. It's always a bit of a bummer being outside your preferred editor environment, but good IDE-style programming language support gives candidates enough support that they're generally very comfortable. The editor/repl environment is intuitive enough that I don't usually need to explain how to use it. I also appreciate the features like private notes that make it easy to stay in the coderpad environment for the entirety of the interview without switching tools multiple times.