The best alternatives to Pensela are Smartshot, Compzets, and TapeX. If these 3 options don't work for you, we've listed a few more alternatives below.
TapeX is a better cross platform screen recorder for mac and windows. Annotate and draw anywhere on your screen. Add a camera input or a mic for creating demos, presentations and more. Record in high quality with no time limits or restrictions.
Browser based annotation tool. Free and easy to markup images. Upload any images or take screenshot of your screen. Without any accounts. Just annotate!
Google Meet Users can now Annotate while Screen Sharing! The Annotate Meet by Denis Sheeran Chrome Extension initiates a toolbar which includes a Pencil, Pen, Highlighter, Lines, Arrows, Boxes, Color Choices, Save Feature and more!