Alternatives to Proto.io
Compare Proto.io alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Proto.io in 2025. Compare features, ratings, user reviews, pricing, and more from Proto.io competitors and alternatives in order to make an informed decision for your business.
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1
Miro
Miro
Keep your team's minds in sync with Miro (formerly RealtimeBoard and AWW app). A virtual whiteboard and remote collaboration tool, Miro helps cross-functional teams work more efficiently together to build great things. The platform allows teams to ideate, visualize, and share ideas without any boundaries. It comes with over 200 pre-made templates for capturing and visualizing ideas, collaboration tools such as comments, chat, screen sharing, and video chat, and integrations with popular business tools. Miro AI. You and your team, supercharged. You're here to create the next big thing and we're here to help. Unlock the power of your ideas with Miro AI – your new launchpad for creativity, collaboration, and productivity.Starting Price: $8 per month -
2
InVision
InVision
The digital product design platform powering the world’s best user experiences. Create rich interactive prototypes. Seamlessly communicate, gather feedback, and move projects forward. Explore your team’s best ideas on a digital whiteboard. Beautifully collect and present designs, inspiration, and more. Magically better handoffs from design to development. InVision Studio is the world’s most powerful screen design tool. Quickly turn ideas into powerful screen designs with intuitive vector-based drawing and flexible layers. Effortlessly animate transitions and add micro-interactions to transform your static screens into working prototypes. Seamlessly navigate the entire design process in one place, keeping everyone fully engaged and notified of changes. All brand and UX components—including usage documentation—are managed in a single place. Access libraries directly from InVision Studio or Sketch, and push or pull changes with only a click.Starting Price: $15.00 per user per month -
3
Mockitt
Wondershare Technology
Design attractive prototypes that highlight your concept, and appealing to your clients. Create pixel-perfect icons and scalable vector graphics with a neat, powerful tool. Skip the boring, repetitive bits and focus on form and shape. Drag and drop to create wireframes and prototypes, driving collaboration in your team and delivering better user experiences. Even beginners can work like pros with the vast component libraries and industry-specific templates. Add and typeset widgets as well as create interactive events by easy drag-and-drop actions. Use our fully-stocked UI component libraries to create prototypes with realistic elements that resemble and simulate actual UI designs. A vast repository of ready-to-use and flexible templates that you can easily customize to create stunning Web and Mobile mockups and prototypes. Find everything you require, including frequently-used layout blocks and widget options.Starting Price: $12.90 per month -
4
Fluid UI
Fluid Software
Designer, developer, product owner or product visionary? If you want to build a successful product, you need to start by successfully communicating your vision. With Fluid UI, ideas can be prototyped in minutes and shared instantly. Sharing, feedback and collaboration are all built in. Start with a free account and unlock your creativity. What’s in your mind and what people understand are often worlds apart. A good prototype paints a thousand pictures. It connects the dots for everyone to see. Time is short too. There’s a lot to get done. That’s why Fluid UI focuses on fast, easy and fun. We know it’s the right way to present your ideas successfully to the world. Use a comprehensive set of pre-built UI Kits for Material Design, iOS, Wireframing and more. Real-time collaboration lets your entire team work together on the same prototype at the same time. Visually linking your prototype together makes adding interactions fast, fun and productive.Starting Price: $15 per user per month -
5
MockupTiger
Rudrasoft
MockupTiger provides widgets for building quick website wireframes, mobile stencils and dashboard charts. The dashboard chart accept data so you can prototype realistic charts. It provides a consistent approach that is both simple and extensible. Stop fighting the tool and start expressing your ideas quickly into good wireframes. With MockupTiger you can instantly demonstrate multiple screen design ideas and build complex mockups faster than paper and pencil and far more useful. Use low fi wireframes or build high fidelity wireframes with images and clickable links. MockupTiger Wireframe Tool helps with creating simple wireframes very quickly. It is easy to use, and it works very well with teams and clients. Clean and Crisp stencils for every popular use case. Extensive library of Text widgets, Container widgets, Line Connectors and Icons. It also provides dashboard widgets that accept data to create true chart mockups.Starting Price: $12 per user per month -
6
Figma
Figma
Where teams design together. Figma helps teams create, test, and ship better designs from start to finish. Fast and powerful, just like your work. Packed with design features you already love plus unique inventions like the Arc tool and Vector Networks, Figma helps you keep the ideas flowing. No need to stop to install, save, or export. It’s what any good cloud software should be. Bring your ideas to life faster in animated prototypes that feel like the real thing. Get insights from users and test concepts earlier and more often. Share a link to your design files or prototypes, and get feedback in context. Or, jump into the same file with your teammates—no matter where y’all are in the world—and co-edit live. Create a scalable design system that’s accessible for your organization and easy for you to manage. When all designers are speaking the same language, everyone’s more empowered to do their best work.Starting Price: $12.00/month/user -
7
MockFrame
500apps
MockFrame by 500apps is a wireframe tool for creating mockups, prototypes, and user interfaces. This web-based software allows you to build a web or app design without coding. You can share your work with others to demonstrate the final product or send it to clients. Generate low & high-fidelity wireframes for mobile apps and desktops. Get 37+ apps with MockFrame at Just $14.99/month.Starting Price: $14.99/month -
8
Draftium
JETIMPEX
Pick a template and customize it with our powerful editor by adding or removing pages, blocks, and elements. Get real-time feedback right on your prototype online. Make changes on the fly and get approval without delay. Win clients by showing the website vision in minutes. Streamline ideation and communication. Click any page element to comment it. Use pre-built website wireframes tailored to specific business industries. Gallery, slider, timeline, tabs, or whatever you need - we've got you covered. Add visuals from our free library and make your website mockup come to life. Forget about tons of emails. Create, discuss, improve, approve. In one place.Starting Price: $99 per year -
9
Marvel
Marvel Prototyping
Marvel has everything you need to bring ideas to life and transform how you create digital products with your team. Placing the power of design in everyone’s hands. Wireframe, design and prototype fast with our intuitive design and prototyping tools. Instantly generate design specs and connect integrations that power up your workflow. From low to high-fidelity, Marvel supports you every step of the way. The world's most innovative companies use Marvel every day to scale design. The digital products, from around the world, that you know and love have been built with Marvel. Our customers range from Fortune 100 companies to startups and schools - all using our online design platform to ideate fast, collaborate and optimize prototypes before development. Built to help large teams create amazing products at scale. Marvel Enterprise 3 is built on blazing fast technology with features that focus on helping large teams make design more productive. -
10
HotGloo
HotGloo
HotGloo is a UX, wireframe and prototyping tool designed to build wireframes for web, mobile and wearables. HotGloo helps to visualize planning processes, build and test drive interactions very easily. Create and share fully interactive prototypes with your team and clients and gather feedback on the process. From prototypes of the next award winning app to huge e-commerce wireframe shop solutions, HotGloo is the perfect match for every web worker. HotGloo has been designed with a low learning curve in mind. In addition we do offer tutorials, getting started documentation and a fast and reliable support team. Edit, review and test your work on any mobile device, whenever you want and wherever you are. You can even leave page notes or add comments on the go. With a very low learning curve in mind for a professional wireframe tool we provide every user interface element needed to design great interactive & responsive wireframes and prototypes.Starting Price: $14 per month -
11
Uizard
Uizard
Uizard is an AI-powered design tool released in 2018. Uizard's easy-to-use drag-and-drop editor and its AI features help users design and prototype user interfaces for web and mobile applications. Although commonly deployed as a UI design solution, Uizard's powerful AI capabilities can assist with a wide range of tasks from heatmap prediction, text generation, and UI theme creation. Uizard is a rapid, AI-powered UI design tool used for designing wireframes, mockups, and prototypes in minutes. Uizard's AI features allow users to generate UI designs from text prompts, convert hand-drawn sketches into wireframes, and transform screenshots into editable designs. Uizard has a whole host of pre-made design templates and UI components to support rapid and collaborative ideation and iteration.Starting Price: $12 per month (Pro Plan) -
12
UXPin
UXPin
Speed up your product development process with revolutionary Merge technology. From UI designers to UI developers – create consistent interfaces using the same building blocks. Build prototypes that feel like the end product. Get creative with our design tool or start with hundreds of built-in UI elements. Integrate with Storybook , Git repo, or NPM package and use code components straight from your design system, app or website. Design with the exact same UI code components that devs build the product with. No coding skills required – just drag and drop the elements. Design inclusive products in line with WCAG standards. Test your prototypes with built-in features like Contrast Checker and Color Blindness Simulator. With States, Variables, Conditional Interactions and Auto Layout, your prototypes will perfectly mimic the end product experience, during usability testing.Starting Price: $19 per month -
13
Sketch
Sketch B.V.
The best products start with Sketch. Create, prototype, collaborate and turn your ideas into incredible products with the definitive platform for digital design. A native Mac app, built for designers like you Create your best work with essential tools that speed up your workflow and game-changing features that take your designs to the next level. Built on the best of macOS technologies, giving you familiarity, power and performance where you need it most. Sketch’s interface automatically adapts to show you the tools you need, and gets out of the way when you need to focus. Create reusable components to keep things consistent and lay the foundations for your product's design system. Test your assumptions and turn static designs into interactive prototypes, ready to share in minutes. Stress-test your designs with real, diverse data sets that add faces, names, places and more in just a few clicks.Starting Price: $10/month -
14
Moqups
Evercoder Software
A streamlined web app that helps you create and collaborate in real-time on wireframes, mockups, diagrams and prototypes. An all-in-one online design platform that's smart, simple and fast. Envision, test and validate your ideas with quick wireframes and detailed mockups. Explore and iterate as your team builds momentum, moving seamlessly from lo-fi to hi-fi as your project evolves. Work remotely in the Cloud. anytime and on any device, without the hassle of uploading and downloading files. Get collaborators onboard quickly with a single, intuitive interface. Curated design tools provide the functionality and flexibility that your team really needs, without any unnecessary or distracting complexity. Work within a single creative context to maintain your team's focus and momentum. Go from diagrams, wireframes and prototypes without switching apps or updating across platforms.Starting Price: $16 per month -
15
Origami Studio
Origami Studio
A new way to visually layout your Origami prototypes with freeform drawing tools, text editing, and visual components. Wire up flows between screens with built-in present and dismiss animations. Visually layout your components in the Canvas and combine them with powerful interactions in the patch editor. Tap into native hardware APIs. Expand the potential of your prototypes with patches that unlock hardware capabilities. Copy and paste editable vector shape and text layers into Origami. Capture, trim, and export video of your prototype directly in Origami. Easily share prototypes in critique, reviews, or just for fun. Origami performance gets an upgrade. Faster patch editor, faster viewer, faster everything. Preview your prototype on both simulated and physical devices. Importing from design tools like Sketch is as simple as copying and pasting. Make sure you have the Origami Pasteboard installed from the Figma plugin community. -
16
UX Pilot
UX Pilot
UX Pilot is an AI-powered UX/UI design platform that streamlines the design process by enabling the rapid generation of wireframes, high-fidelity UI designs, and prototypes. It integrates seamlessly with Figma, allowing designers to create and transfer AI-generated screens effortlessly between the web and Figma. Key features include the AI wireframer, which generates flexible wireframes for desktop and mobile, and the designer, which creates pixel-perfect screens in seconds. The platform also offers functionalities such as generating screen flows to visualize complete user journeys, smart UI editing through an AI-powered chat interface, and the ability to produce code-ready designs for streamlined development. UX Pilot supports the creation of designs for various screen sizes, including mobile and desktop, and facilitates the development of both dark and light mode interfaces. By leveraging advanced AI technology, UX Pilot enhances creativity and accelerates workflows.Starting Price: $12 per month -
17
Visily
Visily
Visily is the easiest and most powerful wireframe software that enables teams, regardless of size and skills, to brainstorm and create beautiful app wireframes. Through an intuitive interface, rich UI library, and advanced AI features, Visily has helped thousands of non-designers such as founders, product managers, business analysts, and software developers quickly iterate and validate their ideas. -
18
ProtoShare
Astound Commerce Corporation
Join the thousands of users building better websites, software and mobile apps using ProtoShare, and saving countless hours of pointless rework. ProtoShare is an easy-to-use, collaborative prototyping tool that helps teams visualize requirements with website wireframes and interactive software and mobile prototypes while working together in real-time. Start your trial right now, no credit card required.Starting Price: $29 per month -
19
Mockplus
Jongde Software
Mockplus is an all-in-one design & collaboration platform for prototyping, collaboration, and design systems. Integrations are Adobe XD, PS, Axure, Sketch Interactive prototyping Quickly turn ideas into functional prototypes with components, icons, and interactions. Streamline design and validation process without a single line of code. Painless collaboration Create a more connected product design workflow. Bring designers, product managers, and front-end developers to work better and together. Scalable design system Build available, dynamic and reusable design systems. Establish consistency and predictability across the team. Easy to manage, maintain, share and iterate. Get access to pre-designed components and icons | Create and reuse design assets and interactions to streamline your design process. Create interactions, such as Page Link, Components Interaction and Interaction State using drag-and-drop.Starting Price: $129.00/year/user -
20
Inspireframe
Inspireframe
Fast, easy website mockups for everyone. Easily create website mockups with thousands of real website components. No design skills needed! Design tools have two problems. They have way to many features and don't have design examples to work with. Inspireframe combines both worlds together. Working together with a designer? Inspireframe enables you to exactly communicate how you want your website to look like! Design ideas are hard to put on paper. Inspireframe helps you to create the base for your next design project. Build prototypes with thousands of components. All sources from the best websites in the industry. -
21
Clutch
Clutch
With Clutch, you can design websites by visualizing components as blocks rather than lines of code, which saves you time and effort. Clutch's componentization approach allows you to reuse the same features throughout your project, eliminating the need to rebuild them from scratch. This not only saves time but also helps maintain consistency and ensures that your website has a cohesive look and feel. In addition to its visual interface, Clutch offers the option to code when necessary, allowing you to connect your website to a backend and perform database operations as needed. This means that even though you're using a visual builder, you're not limited to drag-and-drop components. This makes it easy to build complex web applications with advanced functionality while maintaining the benefits of a visual website builder.Starting Price: $35 per user per month -
22
UX-App
UX App
Easily create clickable, fully interactive prototypes with real HTML components, no coding needed. Collaborate with your team and share your work effortlessly with clients. Invite team members to comment on your designs, use team chat, share links & chat. Share a link to your prototypes & get feedback with clients or stake holders directly. Export your design to PNG or fully functional html & JavaScript ready for testing and feedback. Speed up your software prototypes. Wire up working prototypes for desktop applications, mobile apps and websites with our visual actions designer. Check out our tutorials to see how incredibly easy it it to create rapid prototypes. Create working mockups and preview them on your device with full support for touch gestures such as tap, swipe, log tap etc. Use Actions & Events to create complex UX interactions, animations, transitions between artboards and many other comlpex interactions, without writing a single line of code!Starting Price: $5 per month -
23
MintData
MintData
From prototypes to full applications, use the app creator to express your ideas in high fidelity. All with a breakthrough, no-code app builder approach, create your own apps with a unique spreadsheet that’s linked to a UI canvas. As a unique design tool, it’s your ultimate canvas for creative ideas. Leverage the prototyping tool features to create your own apps, wireframes, mockups, prototypes, and no-code web applications. Create full-featured mobile and web applications with a unique no-code development platform. Use the design tool and prototyping tool features to rapidly develop your ideas. Leverage the spreadsheet to define application logic and interact directly with company & external data to create your own apps. Move over Excel and Google sheets, the MintData spreadsheet lets you create advanced prototypes and full-featured web applications. With a spreadsheet interface and design tool functionality you already know how to use.Starting Price: $19 per month -
24
Mokkup.ai
Neenopal Intelligent Solutions
Mokkup.ai has been designed specifically for business teams to prototype and implement advanced BI dashboards mapped to specific Business KPIs tailored to the unique needs of their business. Mokkup.ai has been developed keeping in mind the excessive demands for a BI dashboard wireframing tool that specializes in effective visual communication between business teams and developers. One can create stunning dashboard wireframes in minutes using this tool without any expertise. The unique features of Mokkup.ai include: 1. 100+ pre-built templates across various industry domains 2. Customizable charts and visuals with simple drag-and-drop functionality 3. Rich selection of themes and color palette 4. Live preview of your dashboard in visualization tools - Tableau/PowerBI 5. Ability to embed wireframes on blogs/websites helping analysts build and showcase their portfolio 6. Easily foster teamwork, enhance decision-making, and streamline working together with interactive commentingStarting Price: $10/month/user -
25
Balsamiq
Balsamiq
Balsamiq is the wireframing tool that helps lean product teams turn early ideas into clear, actionable direction—fast. And you don't need to be a designer to use it. Tens of thousands of product managers, founders, and engineers worldwide rely on Balsamiq to share concepts quickly, reduce rework, and build better products. - Turn rough ideas into actionable plans, specs, and requirements. - No more waiting for design mockups or wasting time on bloated tools. - Align your team before you commit to code (or worse, a bad idea). - Add visuals to your prompts and get better results with AI.Starting Price: $12 per month -
26
Mockup Editor
Mockup Editor
Our editor is smart. It knows how much you hate working with poster mockups in the wrong size! So it creates any poster frame in the exact size you need. We made lots of styles to choose from, but you can always create your own frame style instead. Your poster design deserves full customisation. What better way to start than by designing the perfect frame for it. Or you can start with one of our many premade styles too. The editor know when to use hanging shadows, and when to use a standing shadow. Just place it on the desk, and a standing shadow appears. It's easier than ever to upload your own poster design to the poster frame. Just click the camera button, then selct your file, and the editor will fit your design into the frame. If you have a question, then we might have an answer. If not, then rest assured that we will do what we can to bring you one. It is most often from our users questions and requests, that new features and ideas come.Starting Price: $7 per user per month -
27
Mediamodifier
Mediamodifier
Mediamodifier makes it easier for you to succeed in digital marketing and build a professional presence for your brand with astonishingly easy-to-use online tools. A curated collection of hand-picked mockups carefully selected by our mockup content team. Mediamodifier is the perfect marketing tool for individuals and teams of all sizes. Don't wait until later, start creating professional visuals today. Mediamodifier goes far beyond being just an online graphic design tool. You're joining an evergrowing ecosystem of apps and services which enables the seamless creation of visual marketing assets across all platforms, from social media, to print templates. Start with a design, instantly visualize your idea, share it with your team or clients or automate the process with the API. With weekly new content and constant development based on customer feedback, you're not buying a design tool, but an entire team to support you.Starting Price: $19 per month -
28
Axure RP
Axure Software
Axure RP is the only UX tool that gives UX professionals the power to build realistic, functional prototypes. Create UX prototypes with unlimited combinations of event triggers, conditions, and actions to truly explore digital experiences. Leverage powerful Axure RP widgets to create working forms, sortable grids, and dynamic interfaces. Use multi-state dynamic panels to make everything from popups to scrollable, swipe-able, mobile screens. Working text fields, droplists, and radio buttons are just a drag-and-drop away. Design for desktop, tablets, and phones on a single page and automatically show the appropriate view. Create data-driven tables and grids that you can dynamically sort and filter with the repeater widget. Create diagrams, customer journeys, wireframes, and other UX documentation right next to your rich, functional UX prototypes. Built-in flow shapes and connectors that magically reflow make it easy to make diagrams in RP.Starting Price: $289 one-time payment -
29
App Builder
Infragistics
App Builder™ is a brand-new cloud-based WYSIWYG drag & drop tool that eliminates the complexity of user interface design and development so you can build business apps faster than ever before. Start your app from scratch or choose from a library of pre-built app templates or responsive screen layouts and then customize with a toolbox of 60+ UI controls to kick-start your next digital product design! With the new App Builder, team productivity changes forever! Backed by a complete design system, compatible with Sketch, Adobe XD and other major design tools that map to real, usable components, endless theming options and standards-based code output, there is no limit to what you can build with App Builder.Everything you design results in production-ready HTML, TypeScript & CSS for Angular and Razor and SCSS for Blazor. You can see it in real-time as you create, or download a complete zip file of the app.Starting Price: $1,295 per developer -
30
Adobe XD
Adobe
Share your story with designs that look and feel like the real thing. Wireframe, animate, prototype, collaborate, and more — it’s all right here, all in one UI/UX design tool. Fast, powerful, and just the right amount of everything. Turn your ideas into stunning reality, faster. XD is packed with tools to help you effortlessly design websites, apps, voice, and so much more. Find your flow and make moves. Get closer to real with features designed for captivating experiences at every skill level. We’ve curated the most powerful tools so you can do your best work. Layer in depth, rotate across planes, showcase your work in 3D — all in a click. Go beyond flat screen design and create stunning realness in seconds. Say goodbye to duplicative efforts — create it once and reuse it where you like, across design systems. Connect artboards, add animations, create micro-interactions, and run parallax effects with a single click.Starting Price: $9.99 per month -
31
Flinto
Flinto
Flinto is a Mac app used by top designers around the world to create interactive and animated prototypes of their app designs. Design transitions between screens using Flinto’s transition designer. Design micro-interactions using Flinto’s behavior designer. Import your designs straight from sketch or figma. Add scrollable areas with a single click and create impressive scroll-based animations in the behavior designer. Design your own animated transitions in Flinto’s breakthrough transition designer. No timelines, no programming, just put stuff where you want it to go. Thanks to our clever design, your designs won’t balloon in complexity as they grow. Adding your 100th screen is as easy as adding your first. Powerful drawing tools allow you to create your own simple mockups in Flinto or edit shapes and text imported from Sketch. You can even animate vector curves.Starting Price: $99 per license -
32
NinjaMock
NinjaMock
Start designing. In only a few minutes you can make your first wireframe. Use the advanced features for your personal look and feel. Collaborate with your team in real-time. Manage your projects and track progress. And you can bring as many as you need. Test your wireframe and mockup. Invite people to try your design on their own device. Get feedback and you have finished your wireframe design. At NinjaMock we believe that simple things should be easy to master, while complex activities should still be supported. Evolve your best wireframe designs into complete screen flows while discovering our powerful mockup features for more complex tasks. Real-time collaboration is built into the core of NinjaMock. Commenting and external reviewer access are included in every plan. Professional multi-user companies will benefit from the shared project workspace with privileges on folders and projects. -
33
Pencil Project
Evolus
Pencil is an open source user interface drafting tool that Evolus builds on Mozilla 's technologies . This tool helps analysts and application interface developers to quickly draw application interfaces to document communication with customers in the process of collecting requirements or as a basis for the team. application development. The Pencil tool building project is one of Evolus' efforts to give back to the community. It is for that reason that Pencil has been released as an open source tool (GPL license) so that anyone can have the opportunity to use and access its source code to adjust and upgrade. . Pencil can be deployed as an add-on to the Mozilla Firefox 3 browser or as a standalone application. Pencil is a cross-platform application and can work well on any platform that Mozilla Firefox 3 supports. -
34
rnbw
rnbw
HTML and CSS are what you see in your browser. they're not just code, they're design tools. when you design with them, you're not on a flat canvas, you're crafting within the web's natural structure. think of the web as boxes inside boxes. this lets you freely move and compose content. with rnbw, you're designing inside the web's framework. working within these limits, you're embracing the essence of web design. rnbw is simple enough for anyone, flexible enough for anything, and open enough to use anyhow. it differs from traditional software by focusing on atomic concepts. while features are great "one-size-fits-all" solutions, atomic concepts multiply their meaning when combined. by breaking down complex ideas into atomic concepts, rnbw allows users to build their solutions in the best way possible that works for them, not others. we believe this design principle is the key to more powerful software.Starting Price: Free -
35
Modulz
Modulz
Almost all design tools are optimized for illustration. Drawing tools are great for exploration but when it comes to designing websites, apps, and user interfaces, we need something more powerful. Modulz is optimized for designing digital products and design systems. -
36
Helix
fn7.io
Helix, developed by fn7.io, is an AI-powered platform that enables first-time founders to transform their startup ideas into investor-ready, clickable UI/UX prototypes within minutes, without requiring any design skills. It guides users through refining their concepts with AI-driven questions and insights, leading to the creation of functional prototypes complete with customizable user flows and interfaces. This rapid prototyping process allows entrepreneurs to validate their ideas, gauge user interest before full development, and present polished prototypes to potential investors, thereby accelerating the path from concept to launch. Gauge user interest before investing in full development. Go beyond wireframes with a fully functional prototype. Generate visually appealing designs that bring complex ideas to life. Save time by building your prototype in minutes, not months. -
37
Justinmind
Justinmind
All-in-one prototyping tool to design web and mobile app prototypes that behaves like the real thing. UX Designers can create high-fidelity prototypes for websites and apps for Web, iOS, and Android with our intuitive drag-and-drop interface. No code is involved. Get free access to thousands of components in our UI kits and bring to life your ideas and concepts. Justinmind is a freemium prototyping tool. So you can get started with our free version and upgrade later when you need more prototyping features. Create prototypes for websites and web apps that adapt to multiple screen resolutions for desktop and mobile. The UI elements in your screens will also adapt automatically. One free prototyping tool to rule all devices! Design, prototype and simulate fully-functional forms and data grids-lists, and test them instantly without writing a single line of code.Starting Price: $19 per user per month -
38
Mockingbird
Some Character
Drag and drop UI elements to the page, then rearrange and resize. Go from idea to mockup in minutes. Link multiple mockups together and preview them interactively to get a feel for the flow of your application. Share a link, and clients and teammates can edit wireframes with you in real time. No more emailing images back and forth.Starting Price: $9 per month -
39
shotsnapp
shotsnapp
Create beautiful device mockup images for your app or website design. Share it everywhere. Choose a device, add image of your design or screenshot, make some changes to the appearances, then download your mockup image. So easy. Improve the presentation of your message with our selection of beautiful fonts. Choose from our collection of mobile phones, tablets, laptops, smart watches and many more. Enhance the look of your mockup image with amazing photos from Unsplash. Let us sweat the little details. Just choose from our growing number of templates and you're good to go! You can use shotsnapp for free. However, if you need more features, the PRO option is super affordable. Unlimited number of objects per canvas, including text. Choose from unlimited pre-designed templates. Search from unlimited photos on Unsplash. Access to more device model styles and variations. Export your mockup as PNG or JPEG image.Starting Price: $36 -
40
Smartmockups
Smartmockups
Give it a try with our samples or upload your own image, and create stunning product mockups easily and online. Create professional mockups right inside your browser, even on the go. Forget about spending hours learning how to use Photoshop. Smartmockups enables you to create stunning high-resolution mockups right inside your browser within one interface across multiple devices. Get the most out of each mockup with advanced features. Upload your own image or video from a computer, use third-party integration or grab a screenshot from the URL. Change the background, and color of the item or crop the whole scene. Our customization options are truly endless. Once your mockup is ready, export the final image in super-high 5K resolution in a few seconds with no limits. Share your mockups on Instagram and get featured. Customize each mockup like a pro. Unlimited export & share, with multiple upload options.Starting Price: $14 per month -
41
Claritee
Claritee
Claritee is a blueprint builder for websites and apps. Assemble the content with drag and drop. Write the text. There are no design elements or fonts, so you can focus on what’s essential, rather than aesthetic details. Add carousels and other interactive elements like forms and graphs. Preview the site, with clickable and interactive elements. Rapidly test several versions at the start of your project, all inside your Claritee blueprint. A blueprint is a central place where all the key decisions for your design are made, and the single source of truth to rely on throughout your design and development process. With blueprints, you can test those decisions by sending previews to stakeholders or users, who can click and navigate through the blueprint just like a real site. Blueprints enable each member of your team to contribute to the design project based on their expert knowledge, so they can help plan the design from the start.Starting Price: $14 per month -
42
Penpot
Kaleidos
Penpot is the free open-source design tool that allows true collaboration between designers and developers. Hand-off drama disappears, thanks to features like CSS Grid, Flex Layout and the Code Inspect tab. Designers can create stunning designs, interactive prototypes, design systems at scale, while developers enjoy ready-to-use code and make their workflow easy and fast.Starting Price: Free -
43
Motiff
Motiff
Motiff is an AI-powered professional UI design tool. Motiff's offerings are divided into two main categories: Motiff AI and Motiff Basics. Motiff AI advances design capabilities with AI, featuring an AI Toolbox with AI Reduplication and AI Layout; AI Design Systems with AI Design System Creator, AI Design System Maintainer, and AI Consistency Checker; and Motiff Lab with AI Generates UI and AI Magic Box. Motiff Basics cover all the functions of Figma, support the perfect migration of Figma, and ensure that all the original habits of designers can remain unchanged. The overall price of Motiff is less than 25% of Figma, but we offer a better performance than Figma and support smooth editing even in 1 million layers.Starting Price: $4 per month -
44
Hadron
Hadron
Your design is not stored internally in a custom data structure that has to be exported to code. Instead, we are always editing your code on the fly, allowing designers and developers to share files. Create unique responsive layouts with ease and without constraints by harnessing the power of the Web Platform. Our grid tool is the most powerful and easy-to-use grid system out there. Our GUI makes writing code unnecessary for designing. But, even so, you are actually generating your own code that you or your developer teammate can modify at any time. Imagine what you can build together. Colors, sizes, fonts, margins everything will look exactly like your users will see it, and developers won't have to spend time again guessing the designer's intentions.Starting Price: Free -
45
Noya
Noya
Wireframing enables exploring different directions without overly investing in design details for a single direction before validating it’s the right one. Noya breathes new life into wireframing by combining wireframes with a design system to generate high-fidelity designs in real-time. This means you can stay in wireframing mode longer, be more creative, and automatically produce design outputs in parallel that excite everyone around you. The design system determines the block types and styles. Chakra UI is currently available, and more design systems and custom themes are planned. Click and drag to draw a block. Then pick a type and define the content with the simple text-based interface. Review the generated design and adjust. Generate what your team needs, from a rasterized mockup to vector layers importable to Figma, or even React code as a starting point for your front end.Starting Price: $10 per month -
46
Avonni Creator
Avonni Labs
Design, prototype and collaborate to bring your ideas to life. Transform the way you create Salesforce prototypes down to the smallest detail. Customize layouts for both Salesforce desktop and mobile interface. Get a preview of your prototypes, test and validate everything. Set the resizing rules to easily scale things up and down for different screen resolutions and adapt them for desktop and mobile. Layouts will resize with their text and elements inside to fit a wide array of modern devices. Easily modify a component's UI for different screen sizes by creating custom classes. Wouldn’t it be great if you could import existing objects, fields and layouts from your Salesforce into Avonni? That's easy with just a few clicks. No need to recreate everything from scratch. Use 400+ pre-built templates specifically tailored for Salesforce Lightning. Charts, related lists, modal boxes, cards, just to name a few. Quickly customize them with our easy-to-use drag and drop tool.Starting Price: $ 90per month -
47
Great Question
Great Question
Designers, researchers, product managers, and marketers use Great Question to build panels, schedule interviews, send incentives and share insights. Build a panel of engaged customers so you can quickly get answers to your great question. Import, invite, and filter to find your perfect match. Easily integrate or use our research calendar to schedule interviews. Launch surveys and prototype tests in minutes rather than hours. Turn interviews and survey results into consumable reports with tags, clips, highlights, and results. Share insights for anyone to view. Talking to your customers to truly understand them, and get feedback on what you're creating is the basic building block of building something truly great. Most companies today aren't set up with the systems and processes to make customer research a part of their decision-making processes. We're a small but mighty team of experienced product managers, designers, engineers, and entrepreneurs.Starting Price: $49 per month -
48
Qt Design Studio
Qt Group
Define the look of the UI and create beautiful animations either utilizing Qt's ready-made, native-looking UI components, or designing pixel-perfect elements entirely from scratch. Bring your designs to life with Qt Design Studio’s prototyping features to simulate and validate interactions and dynamic behaviors. Instantly preview and fine-tune your designs to pixel-perfection and test it on the target device. Rely on the tools you know and combine them with a powerful framework. Save time and effort by reusing powerful QML components in the same or different projects. Take your UI designs to a whole new dimension with native support for 2D and 3D graphics that you can mix and animate seamlessly. Use our ready-made, native-looking UI elements instead of creating them from scratch. Less need to write and update heavy specifications as the designs are immediately usable by developers.Starting Price: $83 per month -
49
Altia Design
Altia
Altia Design — our GUI editor — offers the power to turn your artists’ artwork into completely custom user interfaces. Your artists work in any tool they choose – Photoshop to Illustrator to Maya and beyond. Altia Design turns those gorgeous graphics into functional prototypes for testing and prepares them for the deployable code you need for your production program. Build high performance, professional-looking GUIs without hand coding graphics. Share runtime model before code generation for quick validation and UX testing. Implement feedback with fast iterations to improve user experience. Connect application code or simulations for a complete, fully integrated GUI model. Prepare user interface for DeepScreen’s powerful code generation. Impressive library of GUI components, materials and more. Use Validator to fix critical errors in GUI design. -
50
WoFox
WoFox
Get everything you need to create branded visual content on WoFox or use your own assets. Create any type of graphic design for web, ads, social media and print. Take your video marketing to next level with your own branded video content. Strategize your marketing with looping short-form motion animations & branded GIFs. WoFoxMotion gives you everything you need to create your own short-loop videos and branded animated GIFs that outperform your best static content! Connect with your audience at a personal level by giving life to the image of a product, model or landscape with a repeated, looping motion at specific parts. Creating a cinemagraph isn’t rocket science. You can easily combine your still image/video and do magic with WoFox’s cinemagraph maker. Create cool branded GIFs that communicate your brand voice all by yourself with WoFox's branded GIF maker. It is not a traditional video-to-GIF converter but beyond that.Starting Price: $10 per month