Fluid UI
by Fluid UIFluid UI suits designers, product managers, developers, entrepreneurs, and others who need to communicate app ideas.
Early interface ideas often take shape as screens and layouts before they become a more complete design. Compare wireframe templates and platform coverage, along with interactive prototypes and real-time collaboration, to understand how each tool could fit your process. Export formats can matter when work needs to be shared, while free plans, project limits, and paid-from pricing give context on access and scope. Fluid UI, Justinmind, and Mockplus are among the options to explore; Grapholite and Mokkup.ai provide further alternatives. Weigh the listed features against how you sketch, connect, and share interface concepts.
Fluid UI suits designers, product managers, developers, entrepreneurs, and others who need to communicate app ideas.
Mockplus may suit designers, product managers, and non-designers developing early ideas, as well as designers refining interface details.
AndroidiPhone & iPadWeb+4Justinmind suits design teams, business analysts, and developers who need to create and share interactive web or mobile prototypes.
AndroidiPhone & iPadWeb+4Frame0 may suit people creating low-fidelity wireframes, interactive prototypes, or diagrams on a desktop.
WindowsMacLinuxMoqups suits individuals, solo professionals, and teams creating visual product or web materials.
It suits individuals and teams creating interactive app or website wireframes, prototypes, and presentations in a browser.
Quickmock may suit people who want a free, open-source way to sketch low-fidelity interface concepts.
Visily suits founders, product managers, analysts, developers and teams who need to make UI mockups without a design-focused workflow.
Banani suits product teams, including product managers, startup founders, engineers, designers, and non-designers who want to generate and edit multi-screen UI designs.
Basic may suit personal and nonprofit visual thinking.
Pencil suits people creating interface mockups or diagrams on Linux, macOS, or Windows who want a free desktop tool.
Mokkup is intended for data analysts, BI developers, and visualizers who need to prototype dashboards.
Draftium suits people planning website layouts who want to arrange pages and blocks, preview responsive prototypes, and collect comments through a shared link.
It suits teams that need to align on page structure before visual design, especially during meetings.
Uizard fits individuals, teams, and organizations that need browser-based interface design, prototyping, collaboration, and developer handoff.