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Overflow

Brand: PROTOIO

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Overflow transforms design presentations and user flows into interactive stories, enabling teams to collaborate, present designs, and gather feedback more effectively.

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Starting at $20

Overflow Software Overview

What is Overflow?

Overflow is a specialized user flow diagramming tool designed for product and design teams. It serves as a powerful bridge between static design files and interactive, communicable user journey narratives. The software enables users to create comprehensive user flow diagrams, build interactive design presentations, and generate step-by-step walkthroughs. By integrating directly with popular design tools, Overflow helps teams visualize the user journey, present design concepts with clarity, and gather contextual feedback efficiently. It is engineered to streamline the design critique process, whether conducted in real-time meetings or asynchronously through shared links.

Why Choose Overflow?

  • Accelerate Your Workflow: By syncing directly with design tools like Figma, Sketch, and Adobe XD, Overflow eliminates the tedious manual work of exporting screens and arranging them. Updates in the source design file can be re-synced in seconds, keeping presentations current with minimal effort. A 14-day free trial lets teams experience the full workflow before committing.
  • Enhance Communication: The software provides three distinct views, Canvas, Prototype, and Story, to present work in the most effective way. This versatility ensures that stakeholders, from developers to executives, can easily understand the context and logic behind design decisions.
  • Streamline Feedback & Collaboration: Overflow facilitates a more collaborative design process. Teams can invite editors to contribute, organize work in shared folders, and leverage unlimited version history. Stakeholders can leave comments directly on the diagrams, making feedback clear, contextual, and actionable.
  • Promote Asynchronous Critique: Share interactive presentations via a simple link, allowing stakeholders to review and provide feedback on their own schedule. This reduces the need for constant meetings and long, confusing email threads.
  • Maintain Design File Integrity: By acting as a dedicated presentation layer, Overflow helps keep your original design files clean. There is no need to duplicate artboards or create separate files just for presentation purposes, ensuring a single source of truth for design assets.

Advanced Features of Overflow

  • Seamless Design Tool Integration: Enjoy native integrations with Figma, Sketch, Adobe XD, and Adobe Photoshop for syncing design assets directly into your Overflow canvas, plus integrations with Jira and Trello to connect user flows with your team's project management workflow.
  • Multiple Presentation Views: Dynamically switch between a bird's-eye-view Canvas for the overall flow, a screen-by-screen interactive Prototype view, and a self-guided Story presentation for asynchronous walkthroughs.
  • Rich Visual Customization: Enhance your diagrams with a high degree of customization. Adjust colors, styles, and typography to match your brand. You can also apply realistic device skins to your screens for added context.
  • Unlimited Boards: Organize complex projects with ease by creating multiple boards within a single document. This is ideal for separating different user flows, documenting various versions, or exploring alternative paths.
  • Cloud-Based Sharing and Versioning: All documents benefit from cloud storage, shareable links, and unlimited version history. This ensures your team always has access to the latest version and can track the evolution of the design.
  • Cross-Platform Desktop App: Overflow provides a consistent and powerful experience with its dedicated desktop application available for both macOS and Windows.

Key Capabilities of Overflow

  • User Flow Diagramming: At its core, Overflow excels at creating clear, visually appealing diagrams that map out the entire user journey. Users can connect screens, add labels, and structure complex flows logically.
  • Interactive Prototyping: The tool automatically turns your connected screens into a rapid, out-of-the-box prototype. Users can click through hotspots or use arrow keys to navigate, providing a tangible feel for the user experience.
  • Design Storytelling: Go beyond simple flows by creating interactive, step-by-step walkthroughs. This capability allows designers to become master storytellers, guiding their audience through the design narrative with purpose.
  • Team Collaboration: Invite team members as editors, organize projects in shared folders, and manage feedback through a centralized commenting system. Free external reviewer access simplifies stakeholder input.
  • Exporting and Embedding: Share your work beyond the platform by exporting diagrams to PNG or PDF for documentation. You can also embed interactive Overflow presentations in other collaboration tools like Confluence or Notion to improve internal communication.

How to Use Overflow?

  1. Sync Your Designs: Begin by installing the Overflow plugin for your preferred design tool (e.g., Figma, Sketch). Select the artboards you want to include and sync them into a new or existing Overflow document.
  2. Build Your User Flow: On the Overflow canvas, arrange your synced screens. Drag connectors between screens to define the user path and create a logical flow diagram. Add labels to connectors to describe user actions.
  3. Customize and Enhance: Refine the visual presentation by applying custom styles, colors, and branding. Add device skins to your screens to present them within a realistic context.
  4. Present Your Story: Use the presentation modes to share your work. Walk stakeholders through the flow in real-time using the interactive prototype or share a link to a self-guided Story presentation.
  5. Gather Feedback and Iterate: Stakeholders can add comments directly to the shared document. Collect this feedback, make updates in your source design file, and simply re-sync the changes to keep your Overflow presentation up to date.

Overflow Pricing

Overflow price starts at USD 20 at techjcokey.com.

The pricing model is based on different parameters, including extra features, deployment type, and the total number of users. For further queries related to the product, you can contact our product team and learn more about the pricing and offers.

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PROTOIO Company Details

Founded Year:  2011

PROTOIO INC is the software company behind Proto.io and Overflow, the productivity tools that help teams build better products.

Director/Founders Alexis Odysseos, Alexis Piperides
Company Size 1-100 Employees

Overflow Pricing & Plans

Pro
Key Features
  • 1GB Cloud Storage / user
  • Share on Overflow Cloud
  • Private & Team Folders
  • Embed Share Link
  • Print to PDF
  • Export without watermark
Starting at $20
    • Users

      Users
      Users
    • Monthly

      Monthly
      Monthly

Key Features

  • 1GB Cloud Storage / user

  • Share on Overflow Cloud

  • Private & Team Folders

  • Embed Share Link

  • Print to PDF

  • Export without watermark

Overflow Features

  • icon_check User Flow Mapping
    Create structured user journeys by visually connecting screens to clearly explain navigation and decision paths.
  • icon_check Design Tool Integration
    Import screens directly from Figma, Sketch, Adobe XD, or Photoshop with quick resync for design updates.
  • icon_check Interactive Prototypes
    Turn static screens into clickable flows that simulate real user interactions without writing any code.
  • icon_check Flow Connectors
    Use arrows and connectors to define transitions, logic paths, and user decisions across screens.
  • icon_check Hotspot Linking
    Add interactive hotspots on screens to control navigation and demonstrate functional behavior.
  • icon_check Presentation Tools
    Present flows in Story, Canvas, or Prototype views to suit stakeholders, clients, or internal teams.
  • icon_check Annotations
    Add contextual comments and explanations directly on flows to clarify intent and design decisions.
  • icon_check Device Frames
    Apply realistic device frames to screens to match mobile, tablet, or desktop presentation contexts.
  • icon_check Version History
    Track and manage multiple versions of user flows to review changes and iterate safely.
  • icon_check Collaboration & Sharing
    Share flows via links and collect feedback from teammates and stakeholders in one place.
  • icon_check Multiple Export Options
    Export flows as images or PDFs for documentation, reviews, or offline sharing.
  • icon_check Auto Layout Alignment
    Automatically align and space screens to keep large and complex flows visually organized.
  • icon_check Design Resync
    Update flows instantly when source designs change, avoiding manual rework and inconsistencies.
  • icon_check Visual Storytelling
    Guide viewers step by step through user journeys using narrative-style flow presentations.
  • icon_check UX Documentation
    Create clear, visual documentation of user journeys that supports handoff to product and dev teams.
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Overflow Specifications

Supported Platforms
Windows Windows MacOS MacOS Linux Linux
Devices
Desktop Desktop
Deployment
Cloud-Based Cloud-Based
Suitable For
All Industries
Business Specific
All Businesses
Business Size
Small Business Startups Medium Business Enterprises
Customer Support
Email Communities
Language
English
Training Resources
Videos

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Overflow Review

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What does Overflow do?

Overflow is a user flow diagramming tool designed for design teams to create interactive user flows, stunning design presentations, and step-by-step walkthroughs. It allows users to bring in designs from other tools to build user journey diagrams and share interactive presentations.

How much does Overflow cost?

Overflow price starts at USD 20 at techjcokey.com.

What are the main features of Overflow?

Overflow's main features include interactive user flow diagramming, design tool integrations (Figma, Sketch, Adobe XD), multiple presentation modes (Canvas, Prototype, Story), and robust collaboration tools like comments, version history, and shared folders. It also offers cloud storage, sharing capabilities, and desktop applications for macOS and Windows.

Is there a free trial for Overflow?

Yes, Overflow offers a 14-day free trial that allows full access to the desktop app and cloud sharing features without any limitations. No credit card is required to start the trial, and you can cancel at any time.

Who can use Overflow?

Overflow is primarily designed for design teams, including designers and product managers, who need to create, present, and collaborate on user flows and design presentations. It supports individual use and team collaboration with project editors.

How does Overflow integrate with existing design tools?

Overflow integrates seamlessly with popular design tools such as Figma, Sketch, Adobe XD, and Adobe Photoshop, allowing users to import their designs in seconds. This enables them to use their existing designs as a base for user flows and presentations, with easy re-syncing after design iterations.

What are the different ways to present designs using Overflow?

Overflow offers three distinct presentation views: Canvas view for birds-eye user flow diagrams, Prototype view for screen-by-screen interaction and rapid prototyping, and Story view for creating interactive, self-guided design walkthroughs. These options allow for diverse ways to engage audiences and present design stories.

How does Overflow facilitate team collaboration and feedback?

Overflow enhances team collaboration by allowing users to invite teammates as project editors, offering unlimited version history, and enabling feedback through comments. Teams can organize work in shared folders, embed documents into other collaboration tools, and utilize free external reviewers for streamlined communication.

Can Overflow be used for asynchronous design critique?

Yes, Overflow is designed to support asynchronous design critique by allowing users to share interactive presentations via a link, enabling stakeholders to explore the work at their own pace. This intuitive navigation facilitates easy following of the user journey and provides feedback without real-time meetings.

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Techjockey.com is not liable for the GST Invoice or any associated input tax credit. To efficiently claim an input tax credit, users should select the registered place of business address as per the GST authority's data and follow the provisions of the GST Act and rules.

To claim an input tax credit, the delivery and billing addresses must match. Furthermore, input tax credits will not be granted if the delivery address and GSTIN on the invoice are from different states. In case of incorrect GST details provided during the order placement, the order will be canceled automatically.