Stick Nodes is a simple stickman animator for windows, developed by Ryan Groussman. It is free and open source software released under the MIT license. The application is very user-friendly. Creating a stickman animation is as simple as drawing the stickman and moving him around. You can also add different nodes to the stickman to create different body parts.

Pivot Animator

Pivot Animator is a popular stick figure animation program that is available for free. It is easy to use and has a wide range of features, making it a great option for those looking to create simple animations.

Adobe Animate

Adobe Animate is a powerful animation program that is used by professionals. It is more complex than Pivot Animator and can be expensive to purchase outright. However, Adobe offers a monthly subscription option that makes it more affordable.

Toon Boom Harmony

Toon Boom Harmony is another industry-standard animation program. It is used by major studios to create high-quality animations. Like Adobe Animate, it can be expensive to purchase outright but offers a monthly subscription option.

Moho

Moho is a less well-known but still powerful animation program. It is less expensive than the other options on this list and offers a free trial so you can try it before you commit to purchasing it.

Stop Motion Studio

Stop Motion Studio is a great option for those looking to create stop-motion animations. It is easy to use and has a wide range of features, making it a great option for beginners and experts alike.