Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Makers.so - A website builder inside Figma.
Whimsical Wireframes - Lightning fast wireframing with real-time collaboration.
Figment - Figment helps you add website effects into your Figma designs such as videos, links, animations, and more.
Invision - Prototyping and collaboration for design teams
Figma Plugins - Extend Figma with plugins. Easy to create. 1-click install.