MockFlow is a web-based UI planning and design platform that provides a suite of tools for creating wireframes, interactive prototypes, sitemaps, and design documentation. It is built around a collaborative workspace model, allowing teams to work together on UI projects in real time. The platform includes WireframePro for wireframe and mockup creation, a SiteMap tool for planning website and app structure, a UI Components library for reusable design assets, and a Design Specs tool for developer handoff. MockFlow also supports design systems management, enabling teams to maintain consistent component libraries across projects. It targets product managers, UX/UI designers, and development teams who need to plan, design, and communicate interface concepts before development. The platform is cloud-based and accessible via a browser, with features for commenting, version history, and team permissions to support structured design workflows.
Target audience and deployment
- Solo / Freelancer
- Startup
- SMB
- Mid-market
- Enterprise
- Cloud
- Browser extension
Key features
Use cases
- Create wireframes and UI mockups
- Plan website and app structure with sitemaps
- Build interactive prototypes for user testing
- Manage and share design systems
- Generate design specifications for developer handoff
- Collaborate on UI designs in real time
Best for
- UX/UI designers who need to wireframe and prototype interfaces quickly
- Product managers who need to plan and communicate product structure before development
- Development teams who need clear design specifications for implementation
- Startups and SMBs who need an all-in-one UI planning tool without multiple subscriptions
Integrations
Communication
Slack