Pivot Animator is not available for Mac but there are a few alternatives that runs on macOS with similar functionality. The best Mac alternative is Synfig Studio, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Pivot Animator and four of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Pivot Animator are Stick Figure Master (Free), StickyPy (Free, Open Source) and Rubber Hose 2 (Paid).
Synfig is a free and open-source, industrial-strength, vector-based 2D animation app designed for producing feature-film animations. It eliminates the need to create animations frame by frame. It is available for Windows, Linux, and macOS.
Synfig Studio vs Pivot Animator opinions
Most users think Synfig Studio is a great alternative to Pivot Animator.
Rubber Hose is an After Effects tool for animation rigging. Connect layers from Illustrator and Photoshop into two new stretchy rigs – RubberPin and RubberRig. Style hoses unlike ever before. Major speed updates and key-frame baking let you work faster.