ScreenFlow

Screenflow in my opinion is the best software to produce video courses for those who use macOS. The simplicity with which you can add special effects, callouts, sounds is disarming.
Adding your own voice track is super easy, as is editing and managing secondary screens, webcams, iOS devices connected to show apps and systems running.

One of the things I dislike very little is the fact that upgrades are paid for. Also, in some situations it is unclear how to manage projects, especially when saving as a single file or "package".

Screen capture is so straightforward and easy to set up, and then you can be straight into the editing suite. Recording high-quality audio at the same time. I haven't really scratched the surface of what Screenflow can do but even with the most basic of features, I'm not overwhelmed with all the features. The output has been very professional and clear and clean. I've been really happy with the results.

There's very little to say here. I haven't hit a major problem. Although there is one thing, which is mainly my issue. I've gotten in the habit of recording my 5K iMac screen at full resolution so I can do some nice zoom ins and zoom outs, but of course this leads to quite large files. Which in itself isn't a problem, as hard drives are generally very large now. It just means it fills up my cloud storage so I have to keep backups of the source screencaptures local, and backed up to an external hard drive. Again not Screenflow's fault!

ScreenFlow’s feature set offers many tools to record and edit videos from your computer screen. You can show keyboard interactions and highlight areas in different ways. The timeline can hold several streams, you can add still images, separate audio files and work with different effects.

Some features are not obvious to discover. The price point is higher than for other screen recorders but the features and stability are worth it.

I work in IT and am constantly sending instructions to contractors, or clients. Some of the free options are great, but lack in the editing functions that Screenflow just knocks out of the park. You can overlay music so walkthroughs are less dry and awkward, and add click effects or Zooms to specific parts of the video. You can also use blur tools to block out API keys, passwords, or any other sensitive information that may have otherwise made its way into your tutorial/walkthrough.

Not a huge userbase, but support is still relatively easy to find online when there's something new I'm trying to accomplish. The app's interface is almost too simple, but after a short time, you get used to where things are. Overall, still very happy with this software.