Alternatives to Helix
Compare Helix alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Helix in 2026. Compare features, ratings, user reviews, pricing, and more from Helix competitors and alternatives in order to make an informed decision for your business.
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1
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 -
2
Alloy
Alloy
Alloy is the first lifelike AI prototyping tool for product managers, built to turn ideas into high-fidelity, clickable prototypes. Recreate existing product pages in minutes, keep component libraries and design systems in sync, and explore new flows with pixel-perfect realism. Use AI prompting and a visual editor to swap copy, refine layouts, preview micro-interactions, and validate UX across web apps, SaaS, and mobile. Because Alloy prototypes look and behave like the real product, stakeholders grasp concepts, customers can test realistic journeys, and engineers get clear specs for faster handoff. Map edge cases, empty states, and breakpoints without rebuilding. Collaborate: share a link to your canvas, collect comments, and iterate to alignment in hours not weeks. Alloy accelerates discovery, reduces rework, and de-risks launches with user feedback. Build your next feature today with Alloy—the lifelike, no-code prototyping platform for speed, realism, and team alignment with ease. -
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
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. -
6
Proto.io
Proto.io
Bring your idea to life in no time. The prototyping solution for all your needs. For UX designers, entrepreneurs, product managers, marketers, and anyone with a great idea. Start building your first prototype in no time. Proto.io's intuitive, drag & drop interface gives you all the building blocks that you need to get started! No skills required. Take advantage of the various user interface libraries, full of UI components that not only look like but also mimic the behavior of their original native counterparts. A huge variety of ready-made and fully-customizable Templates for Web and Mobile, with all the popular blocks and elements that you commonly need. No need to search for assets to complement your prototypes. Proto.io comes complete with a wide selection of both Static and Animated Icons, Stock Images, and even Sound Effects.Starting Price: $29 per month -
7
Synthoframe
Synthoframe
Synthoframe is an AI-powered prototyping tool designed to transform your ideas into high-fidelity, interactive user interfaces in minutes. With Synthoframe, you can generate UIs from text descriptions using a simple prompt, or upload a sketch or reference image and let the AI analyze it and convert it into a polished UI. Once you have a static design, you can instantly convert it into an interactive, high-fidelity prototype with a single command. The platform supports flexible editing; you can tweak results manually or let the system intelligently optimize the design for you. It also helps maintain a consistent style across your application by allowing you to reference pages, reuse content blocks, and duplicate pages to achieve a unified design language. In short, Synthoframe lets product managers, project managers, and independent developers bypass the steep learning curve of traditional design software and quickly build beautiful, professional‐grade UIs and interactive prototypes.Starting Price: $20 per month -
8
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 -
9
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 -
10
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) -
11
ProtoPie
Studio XID
The way you speak, the way you prototype Interactive prototypes for the digital products of tomorrow. Create the most realistic prototypes easily. Accelerate your workflow with components and supercharge your prototypes with sensors, variables, and more. Import your designs from your favorite design tools. Prototyping has never been this easy on macOS and Windows. Test your amazing creations on smartphones, tablets, desktop, and the web. All in a heartbeat.Starting Price: $11 per month -
12
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 -
13
DesignConcept
Lectra
DesignConcept is a virtual prototyping, preliminary costing and digital product development solution that enables you to quickly design and develop high-quality trim covers without going over budget. Using virtual prototyping, you can analyze and discuss the impact of any changes to styling, choice of material or trim processes to determine the most cost-effective options. DesignConcept simplifies technical feasibility studies, allowing for accurate, immediate material stress analysis and pattern-flattening adjustments. Using embedded automatic marker making, achieve faster RFQ turnaround with precise fabric and leather consumption estimates. These studies can even include estimates of sewing and supply costs. The software also makes it possible to prepare ready-to-cut pieces for automatic cutting with full trim specifications. Streamline your trim cover business by seamlessly integrating all your design and development processes. -
14
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 -
15
Sleek
Sleek.design
Sleek is an AI-powered mobile app UI/UX design platform that turns simple ideas or prompts into polished, professional mobile app mockups and screens in minutes without needing design expertise, expensive tools, or coding. You describe your app concept in plain language (or upload inspiration), and Sleek’s AI generates complete interface designs optimized for iOS and Android, letting you edit and iterate via chat-style interaction, refine layouts, and customize visual elements effortlessly. It supports exporting your designs into native Figma files with editable layers or production-ready code formats (e.g., HTML/React with Tailwind CSS) so you can hand off to developers or continue refining in standard design workflows. Sleek’s focus is on rapid iteration and professional-quality mobile design that helps founders, developers, and product teams go from idea to prototype fast, validate concepts with users, pitch to stakeholders, or move into development.Starting Price: $20 per month -
16
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 -
17
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. -
18
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 -
19
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 -
20
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 -
21
Krisspy
Krisspy
Krisspy is an AI-powered design platform that enables product teams to rapidly transform ideas into high-fidelity, production-ready prototypes. Users can input their Product Requirements Document (PRD) or describe their vision, and Krisspy generates detailed, interactive prototypes in real time, facilitating swift testing, iteration, and refinement. It supports both wireframing and high-fidelity design, allowing seamless progression from low-fidelity sketches to pixel-perfect screens. Krisspy's AI-driven approach eliminates the need for templates, producing tailored designs that can be exported as clean, development-ready code compatible with various tech stacks. Key features include live prototyping and wireframing, an AI copilot for quick edits, real-time feedback loops, and agile iteration capabilities. Additionally, Krisspy offers white-label options, enabling agencies to customize prototypes with their own branding and share them under their domain. -
22
Figma Make
Figma
Figma Make allows users to turn their design ideas into functional prototypes quickly using AI. It integrates with Figma to enable seamless creation and refinement of high-fidelity prototypes. The platform provides tools to help users convert existing designs into working prototypes by simply copying and pasting frames from design files. Figma Make also enables users to refine designs with AI, making it possible to adjust elements like padding and margins. This tool is perfect for designers who want to create polished, working applications without needing to code.Starting Price: $3/user/month -
23
Prototyper for Figma
Prototyper
Create powerful prototypes with JavaScript that make your design animated and interactive. Prototyper is easy to get started and becomes more powerful as you go. Prototyper takes your currently selected frame on the Figma canvas and converts each individual layer into an image that renders as a preview on the right-hand side of the plugin. Each layer is turned into a variable that you can reference in the code editor on the left-hand side of the plugin to add animations and interactions. They have a hierarchy and properties defining their position, appearance and interactivity. Animate states or layer properties like scale and color with various easing or spring curves, time and delay options. Events are used to detect and respond to user interactions, animations that start or end, values that change and more.Starting Price: Free -
24
VRED
Autodesk
Autodesk VRED is a professional 3D visualization and virtual prototyping software designed to bring complex data to life. It enables users to create high-quality renderings on-premises or in the cloud, visualize, review, and validate designs with ease and accuracy, and collaborate on any device, including virtual reality. VRED helps designers and engineers create product presentations, design reviews, and virtual prototypes using interactive GPU ray tracing and both analytic and cloud-rendering modes. It transforms complex design and engineering datasets into a holistic digital control model that can be used as a single source of truth. Users can access the latest design data anywhere, anytime, for high-quality collaborative review on desktop, mobile, or in VR using various utilities and streaming APIs. VRED supports features like data preparation, virtual prototyping, virtual photography, visual simulation, collaboration, and XR experiences. -
25
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 -
26
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 -
27
Banani
Banani
Banani is an AI-powered design tool that takes text prompts and instantly converts them into beautiful, user-friendly UI mockups and interactive prototypes, no advanced design skills required. Users simply describe their idea or upload an image/sketch, and Banani generates high-fidelity screens for web, mobile, or landing pages. You can then edit styling (colors, fonts), comment directly for the AI to make changes, and export your design to formats such as Figma, HTML, or shareable prototype links. It supports wireframes, multi-screen flows, editable components, and collaboration for teams. Banani’s goal is to accelerate ideation and design workflows by providing a UI experience, enabling product managers, founders, designers, and indie hackers to quickly go from idea to interactive visual without the usual design friction. -
28
iRise
iRise
Quickly build responsive website and mobile prototypes with iRise, an innovative prototyping and wireframing platform. iRise features a unique combination of prototyping and requirements management tools that enables users to create and review high-fidelity prototypes of apps. Top features include backlog and story management, online reviews and discussions, instant documentation, interactive diagrams, and more.Starting Price: $19.00/month -
29
Magic Patterns
Magic Patterns
Magic Patterns is an AI-powered design tool that enables users to prototype product ideas efficiently. By inputting prompts or images, users can generate new user interfaces, add features to existing designs, or apply themes, with the platform performing optimally for smaller components. The AI-native editor allows for iterative design processes, and completed designs can be exported to React or Figma for seamless integration into development workflows. Backed by Y Combinator, Magic Patterns is trusted by software teams to expedite the design process. The platform also offers a multiplayer canvas for real-time team collaboration, ensuring that designs are contextually relevant and cohesive. Additionally, a Chrome extension is available to provide design inspiration from various websites, aiding users in the creative process. With a community that has generated over 250,000 components, Magic Patterns continues to be a valuable resource for designers, engineers, and product leaders.Starting Price: $19 per month -
30
Prototyper
Prototyper
Prototyper uses AI to generate code based on simple text prompts or screenshots. To refine, you can iterate on the generated UI to fine tune your creation. When you are ready, you can copy, paste, and ship. Prototyper can develop code in different frameworks that you can copy and paste into your apps. Using Prototyper, you can iterate on your ideas in minutes. Change the code, and see the results in real-time. Our platform is engineered to streamline your workflow, enabling you to bring ideas to life faster and more efficiently. Experience the future of generative UI design today and elevate your projects to new heights. Manage different organizations, teams, and projects in one place. Invite team members through email. Prototyper ships with a best-in-class AI model that can generate code based on simple text prompts or screenshots.Starting Price: €30 per month -
31
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 -
32
Paraflow
Paraflow
The AI-powered product design agent, Paraflow, helps you turn raw ideas into fully defined product design specifications, including project context, user flows, UI screens, prototypes, and front-end code, all within one canvas. You begin by describing your idea in natural language or uploading reference material, then the agent proposes a to-do list, defines global context (problem, users, metrics, constraints), lays out features and screens, builds a style guide, and generates a prototype that you can edit at every step. The platform aims to streamline the design lifecycle for both new ideas and existing products, making it faster to go from concept to actionable blueprint while keeping you in control of edits and refinements.Starting Price: $25 per month -
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Anima
Anima
Anima is a continuous design-to-code platform that allows designers to create and build fully-responsive prototypes that look and act like the end product while using their own design tool (Figma, Adobe XD & Sketch). Anima eases the handoff process to developers by automatically converting designs into developer-friendly HTML, React and Vue code. Collaborate with your team, stakeholders, and clients. Share rich user experience and get a real feel for your product before it goes to production. You can download the plugin for Figma, Adobe XD, or Sketch and simply continue working on your own design tool. Sync your project to the Anima platform and collaborate with your product team to work in a continuous flow.Starting Price: $31 per user per month -
34
Stakly
Stakly
Stakly is a powerful AI-driven platform that enables creators to generate full-stack web applications, such as SaaS tools, ecommerce stores, dashboards, portfolios, and MVP prototypes, simply by describing their idea in natural language. Without writing any code, users can watch as Stakly generates clean, production-ready React, Next.js, or Node.js code in real time, complete with live previews and code editing. Once ready, apps can be deployed in one click or exported to platforms like GitHub, Vercel, or Netlify, ensuring full ownership of the code. It also supports database integration, notably with Supabase, facilitating backend functionality out of the box. Ideal for rapid prototyping and streamlined app creation, Stakly empowers both technical and non-technical users to bring concepts to life in minutes.Starting Price: $20 per month -
35
Koncept
SpiceFactory
Koncept delivers an incredibly easy and intuitive prototyping experience. Create your first hi-fi prototype in minutes, not hours! Koncept enables you to prototype faster and make smarter, data-backed UX design decisions. With real UX insights from you target users, you’ll be able to improve, refine, and de-risk your every app project before writing a single line of code. Koncept delivers an incredibly easy and intuitive prototyping experience. Create your first hi-fi prototype in minutes, not hours! Koncept makes running usability tests on interactive prototypes time and cost efficient for your company, and convenient for your target users. With Koncept you can send a link to an app screen, an app menu, or a complete UI you want to test to your users along with the task instructions and the questions you want them to answer. You’ll get instant answers regarding your UX design which helps you validate whether or not your design is communicating effectively with its intended audience.Starting Price: $12 per month -
36
Layout.dev
Layout.dev
Layout is an AI-powered platform designed to assist founders and developers in transforming their ideas into working software prototypes rapidly. By providing an easy-to-use interface where users simply describe what they want to create, Layout generates clean code, UI components, and a project structure, making it accessible to both technical and non-technical users. Layout was born from the need to simplify the app development process, making it accessible to everyone from seasoned developers to those with no coding background. By harnessing the power of AI, Layout empowers users to bring their ideas to life effortlessly, reducing the barriers traditionally associated with software development. Our mission is to democratize app development by providing AI-powered tools that transform ideas into working prototypes instantly, fostering innovation and creativity across all skill levels.Starting Price: Free -
37
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 -
38
Framer
Framer
Framer is an all-in-one tool that helps teams design every part of the product experience. Start in Framer and get to a functional prototype faster than ever—no code required. In Framer, interactions are first-class throughout your whole workflow—wireframing, visual design, prototyping, design systems, handoff, and user testing. Create prototypes in the canvas with animations, transitions, and Smart Components and get better feedback from user tests, useful handoff code for engineers, and quicker buy-in from stakeholders. Framer is your tool for designing everything. Work with your team to get high-fidelity prototypes in minutes with smart features, drag and drop components, layout tools, building blocks, and more. Asynchronous collaboration in your design tool is great, but what’s the point if it just means more back-and-forth? Framer helps you rethink collaboration, offering deeper ways for designers to work in teams and plug into existing workflows.Starting Price: $15 per month -
39
Velocity
Velocity
Velocity is an AI‑driven user‑testing platform that enables teams to validate prototypes before engaging real participants by simulating hundreds of interactions in seconds through a Figma‑native interface. Built by designers, product managers, and engineers who understand constraints of time, budget, and access, Velocity analyzes prepared demos of familiar flows, such as onboarding, login, and feature tours for popular apps, to identify bottlenecks and optimize first impressions. It delivers detailed, automated reports on task duration, mis‑clicks, drop‑off points, and interaction heatmaps, and supports WCAG‑compliance reviews with one‑click accessibility checks. Teams can protect tests with passwords, share results in under a minute, and review both AI simulations and human‑provided feedback in a single dashboard. Product managers use Velocity to set UX quality bars, measure outcomes early, and define success metrics.Starting Price: $10 per month -
40
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 -
41
Wireflow
Wireflow
Wireflow is a powerful AI tool designed to streamline wireframing and prototyping processes for digital product designers. With its intuitive interface, Wireflow enables users to create, visualize, and iterate on their design ideas quickly and efficiently. This tool supports collaborative workflows, allowing teams to work together seamlessly, enhancing productivity and creativity. Ideal for UX/UI designers, Wireflow simplifies the design process, making it easier to bring concepts to life while ensuring clarity and precision. Elevate your design projects and improve team collaboration with Wireflow's advanced features and user-friendly environment. -
42
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 -
43
AUDACE.ai
AUDACE.ai
AUDACE.ai revolutionizes innovation by providing AI-powered tools that streamline idea development, evaluation, and execution. It empowers innovation leaders, entrepreneurs, and project champions to refine their concepts, gain actionable insights, and prototype rapidly. By leveraging cutting-edge analytics and strategic guidance, AUDACE.ai accelerates the journey from idea to impactful solutions, driving creativity, informed decision-making, and project success. Additionally, AUDACE.ai offers powerful dashboards that centralize and organize all the company’s ideas, evaluated and ranked for strategic visibility. This comprehensive overview fosters communication between initiatives, enabling collaboration, aligning goals, and unlocking synergies to create even greater value for the organization.Starting Price: $99/month -
44
App Alchemy
App Alchemy
AppAlchemy is an AI-powered mobile app UI design platform that lets users quickly generate professional-looking app interfaces from simple text descriptions, speeding up early design work and prototyping without needing design skills or specialized tools. You start by describing your app idea, and the AI produces real-time previews of UI screens that you can refine and iterate using a built-in chat editor, adjusting visual elements and layouts until the design matches your vision. Once complete, designs can be exported and shared, helping founders, entrepreneurs, and product teams go from concept to polished app screens without hiring designers or learning complex UI tools. It runs entirely in the browser, generates immediate visual output that accelerates app development workflows, and is positioned as a faster, more affordable way to create mobile app designs for iOS and Android projects.Starting Price: $29.99 per month -
45
Voiceflow
Voiceflow
Teams use Voiceflow to design, test, and ship conversational assistants, together, faster, at scale. Create chat and voice interfaces for any digital product or conversational assistant. Bring together conversation design, development, product, copywriting, legal, and more. Design, prototype, test, iterate, launch, and measure, all with one platform. Eliminate functional silos and content chaos. With Voiceflow, teams work together in an interactive workspace that consolidates all assistant data, conversation flows, intents, utterances, response content, API calls, and more. Avoid delays and big dev efforts with 1-click prototyping. In minutes, designers can create shareable, high-fidelity prototypes to test and refine the user experience. Voiceflow is the go-to tool for increasing the speed and scale of app delivery. Accelerate your workflow with timesavers like drag-and-drop design, rapid prototyping, real-time feedback, and pre-built code.Starting Price: $40 per editor per month -
46
Instance
Instance
Instance is an AI‑powered, no‑code app builder that lets users design fully functional iOS, Android, and web apps, and even simple games, simply by describing their idea in plain English. Using “vibe‑coding,” its conversational interface translates everyday language prompts into app structures, UI, navigation, and backend functionality in just minutes. It supports code-free prototyping, instant previews on mobile and web, and includes templates for various use cases like project managers, schedulers, fitness coaching, games, or tools. All development and deployment occur without writing a line of code, enabling users to prototype, iterate, and launch custom apps from their phone or browser quickly and effortlessly.Starting Price: Free -
47
Botsociety
Botsociety
Design, preview, test, and export conversational interfaces. Design simple or complex interactions. Preview the final user experience with one click. Test with real users without having to build anything, and gather feedback. Then, export in video format, or directly to Dialogflow or Rasa. From an initial idea, to a prototype, and all the way to a fully mapped design. Botsociety is a complete conversation design tool. Prototype your initial idea. Then, flesh out the complete interaction on a limitless canvas. Use Botsociety at any stage of your conversation design process. How will users react to your chatbot or voice design? Please don't wait to discover it once it's already built. Use our prototype feature, gather feedback and make informed decisions before anything is built. Did we mention data? You can also gather data for your Natural Language Processing model. -
48
Indigo.Design
INFRAGISTICS
Speed up innovation and time to market with a complete design-to-code system. Indigo.Design is a digital product design platform that integrates UI prototyping, design systems, user testing, app building and code generation to eliminate design hand offs and reduce costly iterations — enabling true UX design-development collaboration. Design and build complete business apps faster than ever before with Cloud-based, WYSIWYG drag & drop tool. Feel the interactions and see how your application looks with instant, real-time preview. No need to download anything, no heavy IDEs, and no 3rd party dependencies. Compatible with popular design tools. Anything you create in Sketch and other design tools generates pixel-perfect code output in a single click with the Indigo Design System. Preview your designs instantly in the browser – no need to download or compile anything. Use our WYSIWYG cloud-based App Builder to create clean, usable code in Angular.Starting Price: $39 per month -
49
Agent 3
Replit
Replit Agent 3 is the most autonomous, AI-powered builder yet for creating production-ready applications entirely through natural-language prompts. You describe the app or website idea, and Agent automatically handles everything: setting up the full-stack environment, designing interfaces, configuring databases, managing dependencies, and integrating authentication or third-party services like Stripe or OpenAI. It offers two development modes: a visual-first “Start with a design” option that generates a clickable prototype in just minutes before enabling full functionality, or a “Build the full app” mode that constructs a functioning application, including frontend, backend, and integrations, in around 10 minutes. Agent 3 also self-tests within a browser workflow, identifying bugs, fixing them, and rerunning tests in a continuous reflection loop that is up to 3x faster and 10x more cost-efficient than traditional testing models.Starting Price: $20 per month -
50
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
