Fluid UI
by Fluid UIFluid UI suits designers, product managers, developers, entrepreneurs, and others who need to communicate app ideas.
Every product here is ranked by Samsung Mobile US Press's record score: what its maker publishes about it, where it runs (Android first), whether it is free to try, and how recently the facts were read.
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+4UXPin suits individuals and product teams building interactive prototypes and sharing them for comments.
AndroidiPhone & iPadWeb+2Figma suits product teams that need shared design, prototyping, development handoff, whiteboarding, or presentation tools.
AndroidiPhone & iPadWeb+2Justinmind suits design teams, business analysts, and developers who need to create and share interactive web or mobile prototypes.
AndroidiPhone & iPadWeb+4Marvel suits individuals and teams building and sharing app or website concepts, then handing design details to developers.
Frame0 may suit people creating low-fidelity wireframes, interactive prototypes, or diagrams on a desktop.
Penpot suits solo users, small teams, mid-market organizations, and enterprises needing shared design and developer handoff.
Sketch suits UI and UX designers working on interfaces, design systems, and prototypes, as well as teams that need browser-based review and developer handoff.
Moqups 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.
Cairn suits founders, product managers, agencies, freelancers and technical teams who want to map screens, roles and data flows before building.
Visily suits founders, product managers, analysts, developers and teams who need to make UI mockups without a design-focused workflow.
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.
Draftium suits people planning website layouts who want to arrange pages and blocks, preview responsive prototypes, and collect comments through a shared link.