I used ScreenStudio for a year. Then, when my annual subscription was up for renewal I tried https://cap.so/ and https://screensage.pro/
After experiencing many bugs and UX oddities with both of those, I went back to ScreenStudio.
ScreenStudio is reliable and produces the best results for my use case (educational content and client updates)
I recently released QuickScreen give it a try for free https://www.appblit.com/quickscreen and one time purchase for $7.99 lifetime