Overflow: Overflow is a user flow diagramming tool that specializes in helping designers and teams create precise and engaging user flow representations. Dive into the features, advantages, limitations, and alternatives available to Overflow.

Key Features:

  1. User Flow Diagrams: Overflow simplifies the creation of user flow diagrams, allowing you to map out user interactions and experiences with precision.

  2. Import and Export: Seamlessly import your designs from popular design tools like Sketch, Figma, and Adobe XD, and export your user flows for presentations or developer handoffs.

  3. Animation and Prototyping: Animate user flows and create interactive prototypes to convey the user experience effectively.

  4. Real-Time Collaboration: Collaborate with your team in real time, ensuring everyone stays on the same page throughout the design process.

  5. Annotations and Comments: Add comments and annotations to user flow diagrams, facilitating communication and feedback within the design team.


  • Specialized in user flow diagramming for designers and teams.
  • Easy import and export functionality for a seamless workflow.
  • Interactive animations and prototypes for a vivid user experience demonstration.
  • Real-time collaboration enhances teamwork and communication.
  • Precise annotations and comments for clear communication.


  • Primarily designed for user flow diagrams and not as versatile as general design tools.
  • May require integration with other design software for a complete design solution.

Paid Alternatives:

  1. Lucidchart: A versatile diagramming tool with advanced features.
  2. Miro: A digital whiteboard for real-time collaboration.
  3. Draw.io: A web-based diagramming tool with a variety of shape libraries.
  4. Creately: A visual workspace for diagramming and design.

Free Alternatives:

  1. Balsamiq Wireframes: A free wireframing tool for UI/UX design.
  2. Whimsical: A versatile visual workspace for creative thinking.

Overflow is your go-to tool for creating precise user flow diagrams that vividly depict the user experience. While it may not replace full-fledged design tools, it excels in its domain, offering essential features for user flow design.

Disclaimer: The information provided here is based on our knowledge at the time of writing of this article. We recommend visiting the official Overflow website for the latest updates and information.