UXPin is a design and prototyping platform for building interactive prototypes with states, logic, conditional flows, variables and dynamic content.
Alternatives to PVSio-Web
Justinmind is an interaction design and prototyping tool for web and mobile apps.
Mockplus is a product design platform for rapid prototyping, collaboration and design systems.
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Marvel
Marvel is a design platform for creating wireframes, mockups, interactive prototypes, and design specifications in one place.
Free planAndroidiOSWebAPI8.2From $12 a month - 5
Wondershare Mockitt
Wondershare Mockitt is a design and prototyping tool for making interactive prototypes and sharing them.
Free planAndroidiOSWebLinux8.2From $6 a month - 6

ProtoPie
ProtoPie is a high-fidelity prototyping platform for creating and testing interactive digital experiences.
Free planAndroidiOSWebAPI7.9From $25 a month - 7

Fluid UI
Fluid UI is a web-based tool for creating, editing, previewing, sharing, and exporting mockups of mobile apps.
Free planAndroidiOSWebLinux7.7From $8.25 a month - 8

Proto.io
Proto.io is a web-based, no-code tool for creating interactive prototypes for iOS, Android, and web.
Free planAndroidiOSWeb7.7From $29 a month - 9

Moqups
Moqups combines wireframing, mockups, diagrams, prototypes, and whiteboarding in an online app.
Free planWebAPIExtension7.6From $11 a month - 10

Figma Slides
Figma Slides is a collaborative presentation tool for creating and delivering decks, and is included with seats on every Figma plan.
AndroidiOSWebLinux7.3From $3 a month - 11

Visily
Visily is a browser-based AI UI design tool for people who need app mockups and product designs.
Free planWebExtension7.3From $14 a month - 12
7.2From $20 a month - 13

PrototypeTool
PrototypeTool is a web-based product for building and testing interactive prototypes.
Free planWeb7.1From $29 a month - 14

Frame0
Frame0 is a desktop app for creating interactive prototypes and working with design systems.
Free planLinuxmacOSWindows7.0$79 one-time - 15

NinjaMock
NinjaMock is a web tool for designing app and website mockups, building navigable prototypes, and sharing work with collaborators.
Free planWeb7.0From $85 a month - 16
ProtoSketch
ProtoSketch is vector graphics design software for work spanning web, app, logo, icon, print, illustration, UI, and UX design.
Free planiOSmacOS7.0Free plan - 17

Alloy
Alloy is a product prototyping and user-testing platform that can connect to a codebase or capture pages through a browser extension.
Free planExtension6.9From $20 a month - 18
Principle
Principle is software for designing animated, interactive interfaces for web, mobile, and desktop.
iOSWebmacOSSelf-hosted6.9$129 one-time - 19

Axure RP
Axure RP is a prototyping tool for creating interactive UX designs with triggers, conditions, actions, and variables.
macOS6.8From $29 a month - 20

Uizard
Uizard is a cloud-based design tool available on the web and as a browser extension.
Free planWebExtension6.8From $39 a year - 21
WireframeSketcher
WireframeSketcher is a paid desktop application and Eclipse plug-in for creating wireframes, mockups, and prototypes for desktop, web, and mobile applications.
LinuxmacOSWindows6.8$89 one-time - 22
Kite Compositor
iOSmacOS6.7 - 23

Origami Studio
Origami Studio is a free design tool for building and sharing interactive interface prototypes.
Free planAndroidiOSmacOS6.7Free plan - 24

ForeUI
ForeUI is a desktop UI prototyping tool for creating mockups, wireframes, and prototypes for applications and websites.
LinuxmacOSWindows6.6From €130 a month - 25
HotGloo
Web6.5From $11 a month - 26

Pencil Project
Pencil Project is a free, open-source desktop tool for creating GUI mockups, wireframes, and diagrams.
Free planLinuxmacOSWindows6.5Free plan - 27

Balsamiq Wireframes
Balsamiq Wireframes is a wireframing and prototyping tool available for macOS, Windows, and the web, with both desktop and cloud deployment.
WebmacOSWindows6.4From $16 a month - 28

Mockapp
Mockapp converts UI designs into installable mobile prototypes for previewing and testing interfaces before development.
Free planAndroidiOS6.4Free plan - 29

Quant-UX
Quant-UX is a research, usability and prototyping tool for creating interactive designs and collecting data-driven insights.
Free planWebSelf-hosted6.4Free plan


