Rive

Rive is the industry-leading tool for interactive, state-machine-driven animations.

Strengths

• Industry-leading visual state machine for interactive logic
• Cross-platform open-source runtimes (Flutter, iOS, Android, Web, Unity, React Native)
• Exceptional GPU-accelerated performance
• Real-time designer-developer collaboration
• Data binding and scripting
• Used by Duolingo, Google

Weaknesses

• Learning curve for state machines
• Closed source editor (runtimes open)
• Limited plugin ecosystem
• Not ideal for linear/video motion