We are currently using "Snagit" to take screenshots and add tooltips on top of them. These screenshots are later displayed on our site explaining features of our products.
Our goal is to find similar software to Snagit that allows to draw tooltips, but with a lot nicer design of tooltips, since the design of tooltips in Snagit looks very outdated.
I am attaching an example of screenshots with tooltips we are currently using.
Thank you for your suggestions.