Proofapp vs SimpleDraw

Side-by-side comparison to help you choose the right AI tool.

Pin visual feedback directly on any webpage to stop endless email revisions.

Last updated: March 4, 2026

Create accurate floor plans and scale drawings for free in your browser.

Last updated: March 1, 2026

Visual Comparison

Proofapp

Proofapp screenshot

SimpleDraw

SimpleDraw screenshot

Feature Comparison

Proofapp

Visual Commenting

Click directly on any part of a live website screenshot to leave a pinned comment. This eliminates vague descriptions like "top left, under the nav" by providing exact, visual context for every piece of feedback. Team members and clients can reply in threads and attach supporting files, keeping all discussion centralized and clear.

Multi-Breakpoint Testing

Proofapp automatically captures and presents screenshots of your website at both desktop and mobile breakpoints. This allows for comprehensive review across different device views in one place, ensuring design and functionality issues are caught no matter how a user accesses the site.

Collaborate seamlessly with clients and external stakeholders by sharing projects via secure, expirable links. Reviewers can view and comment without needing to sign up for an account, simplifying the feedback process while maintaining control over project access and security.

Real-time Collaboration & Dashboard

See comments from your team and clients as they are posted, in real-time. A central dashboard organizes all feedback across projects, allowing you to track, reply to, and resolve comments efficiently. This ensures everyone is aligned and prevents feedback from getting lost in scattered communication channels.

SimpleDraw

Dedicated Floor Plan Mode

A specialized mode for creating accurate architectural layouts. Quickly draw walls and add doors or windows with single clicks. Access a library of interior fixtures for kitchens, bathrooms, and living spaces. View real-time measurements as you adjust your plan, making it ideal for detailed home project visualization without needing CAD expertise.

Smart Alignment & Precision Tools

An intelligent system that assists in placing points and lines with exact accuracy. Visual guides help align elements, and the tool automatically snaps to common angles. For full control, use keyboard shortcuts to lock movements to vertical or horizontal axes or zoom in for pixel-perfect placement, adapting the precision level to your needs.

Non-Destructive Editing & Full Control

Every element in your drawing can be modified, moved, or adjusted at any time. Utilize unlimited undo/redo functions and keyboard shortcuts to experiment freely. Edit numerically by inputting exact lengths, angles, and positions via keyboard for perfect iteration. Group elements to copy, paste, and move complex arrangements efficiently.

Comprehensive Measurement System

Work seamlessly in metric or US standard units (feet and inches). Contextual measurements display dynamically as you draw. You have fine-grained control over which dimensions are shown on the final plan, ensuring your drawings communicate the exact information needed for planning and execution.

Use Cases

Proofapp

Freelancer Client Approvals

Freelancers can present website designs or updates to clients using Proofapp. Clients click to leave precise, visual feedback directly on the mockup, which drastically reduces back-and-forth emails and misinterpretation. This professional workflow saves hours per project and accelerates final approvals.

Agency Project Management

Marketing and design agencies managing multiple client projects use Proofapp to consolidate all feedback. Internal teams and clients collaborate on the same visual canvas, streamlining review cycles, reducing revision rounds, and providing a clear audit trail of all comments and decisions.

In-House Development Teams

Internal product and development teams use Proofapp for internal website and application reviews. Designers, developers, and product managers can pin bugs, suggest UI changes, and discuss features directly on the staging site, leading to clearer technical specifications and faster iteration.

Marketing Campaign Reviews

Marketing teams launching new landing pages or campaign assets share a Proofapp link for cross-departmental review. Colleagues from content, design, and leadership can leave contextual comments on the live page, ensuring all feedback is gathered visually and organized before launch.

SimpleDraw

Home Renovation Planning

Plan kitchen or bathroom remodels with accurate scale drawings. Visualize new layouts, appliance placement, and fixture locations before starting construction. Ensure everything fits perfectly and avoid costly measurement mistakes by creating a precise digital blueprint of your renovation project.

Furniture & Room Layout Design

Arrange furniture in your bedroom, living room, or office. Test different layouts to see what fits and creates the best flow. Use the tool to check dimensions before purchasing new furniture, guaranteeing it will suit your space both in size and style.

Creating Real Estate Floor Plans

Generate clear, professional floor plans for apartment listings, house sales, or rental properties. Accurately represent room sizes, layouts, and features to provide potential buyers or tenants with a trustworthy visualization of the property's space.

DIY Project Visualization

Plan and design small construction projects, garden layouts, or workshop setups. Create scale drawings to calculate material needs, spatial relationships, and project feasibility. The tool's precision helps turn conceptual ideas into actionable, well-measured plans.

Overview

About Proofapp

Proofapp is a visual feedback and website review platform designed to eliminate the chaos of traditional feedback loops. It streamlines collaboration between designers, developers, and their clients by moving conversations out of endless email chains and onto the actual design. Users simply paste any website URL, and Proofapp automatically captures both desktop and mobile screenshots. Reviewers can then click directly on the screenshot to pin comments, creating visual, contextual feedback that is impossible to misinterpret. The platform supports threaded replies, file attachments, and resolution tracking, all without requiring reviewers to create an account. With features like real-time notifications, Slack integration, and multi-page support, Proofapp keeps all feedback organized and actionable. It is built for freelancers, agencies, and in-house teams who need a simple, efficient, and professional way to collect precise feedback, reduce revision cycles, and ship projects faster.

About SimpleDraw

SimpleDraw is a free, browser-based tool that makes precise scale drawing and floor plan creation accessible to everyone. It strips away the complexity and cost of traditional CAD software, offering an intuitive interface that works directly in your web browser. Designed for casual users, DIY enthusiasts, homeowners, and small project planners, its core value is delivering professional-grade accuracy without the steep learning curve. You can start drawing immediately with no login, registration, or software download required. The tool focuses on a powerful yet minimal set of features, including a dedicated Floor Plan Mode, smart alignment aids, and a comprehensive measurement system. This approach transforms tasks like room renovations, furniture arrangement, and space planning from guesswork into a process of digital precision. SimpleDraw ensures your visualizations are accurate, to scale, and easy to create, providing the flexibility of digital editing with the straightforwardness of sketching on paper.

Frequently Asked Questions

Proofapp FAQ

How do reviewers leave feedback without an account?

You generate a secure, shareable link from your Proofapp project dashboard and send it to your clients or team members. When they open the link, they can immediately click on the website screenshot to leave comments, attach files, and participate in threads without any sign-up process.

What websites can I review with Proofapp?

You can paste any publicly accessible website URL into Proofapp. The platform will automatically capture screenshots of that page. It works on live sites, staging environments, and password-protected sites if you provide the login credentials during the capture setup.

Is there a free plan available?

Yes, Proofapp offers a generous free tier to get started. This allows you to test the core functionality, including visual commenting and secure sharing, on a limited number of projects. You can upgrade to a paid plan for more projects, pages, and advanced features.

How does Proofapp compare to sending screenshots via email?

Email feedback is slow, fragmented, and prone to miscommunication. Proofapp centralizes all feedback visually on the actual design, provides real-time updates, and keeps a structured record of all conversations. This typically reduces revision cycles by 60% and saves teams over 5 hours per week.

SimpleDraw FAQ

Is SimpleDraw really free to use?

Yes, SimpleDraw is completely free. There is no cost to access the core scale drawing and floor plan creation tools. You can start using it immediately in your browser without any subscription, login, or download required.

Do I need to install any software?

No installation is needed. SimpleDraw is a 100% browser-based application. It works directly in your web browser on desktop computers, eliminating the hassle of software downloads, updates, or system compatibility checks.

Can I use it for professional architectural work?

SimpleDraw is designed for casual users, DIY projects, and basic space planning. While it offers professional-grade precision for its scope, it does not replace full-featured CAD software required for complex architectural, engineering, or commercial construction documentation.

How do I save or export my drawings?

Your drawings are automatically saved in your browser's local storage as you work. For exporting, use your browser's print function to save as a PDF or create an image screenshot. The tool focuses on in-browser creation and real-time planning.

Alternatives

Proofapp Alternatives

Proofapp is a visual feedback and website review platform in the design tools category. It streamlines collaboration by letting teams and clients pin comments directly on live website screenshots, eliminating scattered feedback. Users often seek alternatives for various reasons. These can include budget constraints, the need for specific integrations, or requiring more advanced features like video review or in-depth project management tools beyond simple feedback collection. When evaluating alternatives, consider your team's core needs. Key factors include the ease of use for clients, the range of supported file types, integration capabilities with your existing workflow, and the overall pricing structure for your team size and project volume.

SimpleDraw Alternatives

SimpleDraw is a free, browser-based tool for creating accurate scale drawings and floor plans. It falls into the category of accessible design and technical drawing software, offering professional-grade precision without the complexity of traditional CAD programs. Users often seek alternatives for various reasons. Some may require advanced features like 3D modeling, extensive object libraries, or team collaboration tools. Others might need offline access, integration with specific platforms, or a different pricing model beyond a free tier. When evaluating alternatives, consider your primary use case, required feature depth, and budget. Key factors include the learning curve, export capabilities, platform availability, and whether the tool supports the specific types of projects you undertake, from simple room layouts to more detailed architectural plans.

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