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Proofapp vs SimpleDraw

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

Proofapp lets teams and clients leave visual feedback directly on any webpage to streamline reviews.

Last updated: March 4, 2026

SimpleDraw is a free online tool for creating precise scale drawings and floor plans with professional ease.

Last updated: March 1, 2026

Visual Comparison

Proofapp

Proofapp screenshot

SimpleDraw

SimpleDraw screenshot

Feature Comparison

Proofapp

Visual Commenting

Proofapp's foundational feature allows users to click on any pixel of a captured website screenshot to leave a contextual comment. This eliminates the frustrating and ambiguous language often found in emails, such as "move the button to the top left, under the navigation." Feedback is pinned directly to the exact element in question, providing crystal-clear direction for designers and developers. The system supports threaded replies, enabling detailed discussion around each point until it is resolved, keeping all context intact within a single, organized dashboard.

Multi-Breakpoint Testing

Understanding that modern websites must be perfect across all devices, Proofapp automatically captures and presents screenshots of any submitted URL at both desktop and mobile viewports. This allows teams and clients to review the design, layout, and functionality across critical breakpoints simultaneously. Feedback can be left on either version, ensuring issues specific to mobile responsiveness or desktop presentation are caught and addressed visually, preventing costly post-launch fixes and ensuring a consistent user experience.

Secure, Account-Free Sharing

Proofapp facilitates seamless client collaboration by allowing project owners to generate secure, shareable links. These links can be sent directly to clients or stakeholders, who can then view the screenshots and provide comprehensive feedback without the friction of creating a user account. The links can also be set to expire for added security. This feature dramatically lowers the barrier to entry for collecting external feedback, making the review process as simple as sending a URL while maintaining professional control over the project.

Real-Time Collaboration & Integrations

The platform fosters a dynamic collaborative environment where team members can see comments and replies as they happen, eliminating the need for manual refresh and keeping everyone in sync. Coupled with real-time notifications, this ensures no feedback is missed. Furthermore, Proofapp integrates directly with tools like Slack, pushing updates and comments into team channels. This creates a connected workflow where visual feedback from Proofapp becomes a natural part of the existing communication ecosystem, further reducing context-switching and streamlining project management.

SimpleDraw

Dedicated Floor Plan Mode

SimpleDraw features a specialized Floor Plan Mode tailored for architectural visualization. This mode allows users to intuitively draw walls and add standardized doors and windows with single clicks, streamlining the creation of accurate room, apartment, and house layouts. A comprehensive library of interior fixtures for kitchens, bathrooms, living rooms, and bedrooms is available to populate plans. Real-time measurements update dynamically as you adjust elements, ensuring every dimension is precise and to scale, all within a completely free, browser-based environment.

Intelligent Smart Alignment System

The tool incorporates a sophisticated Smart Alignment System that assists users in placing points and lines with exact precision. As you move your mouse, the system intelligently snaps to logical points and aligns to axes, providing clear visual feedback. For ultimate control, you can zoom in for finer detail or use keyboard shortcuts to lock movements to strictly vertical or horizontal axes. This feature eliminates the frustration of freehand inaccuracy, making technical drawing feel intuitive and assured.

Flexible Zoom & Non-Destructive Editing

SimpleDraw provides complete creative control through flexible zoom capabilities and 100% non-destructive editing. You can zoom to any level of detail, with the tool's alignment precision adapting accordingly. Every element—lines, shapes, fixtures—can be modified, adjusted, moved, or deleted at any stage without damaging the rest of the drawing. Robust undo/redo functions and the ability to group, copy, and paste elements streamline the workflow, making iteration and experimentation effortless.

Comprehensive Measurement & Unit System

Accuracy is paramount, and SimpleDraw delivers with a comprehensive measurement system. Users have full control over which dimensions are displayed on their drawing. The tool supports both metric and standard US units (feet and inches), catering to a global audience. Contextual measurements appear dynamically as you work, and for ultimate precision, any element's position, length, or angle can be input directly via keyboard, ensuring the final plan matches your exact specifications.

Use Cases

Proofapp

Freelancer Client Approvals

Freelancers can use Proofapp to present website designs or developments to clients in a professional, organized manner. Instead of exchanging dozens of emails with attached, annotated images, the freelancer shares a single Proofapp link. The client clicks directly on the design to leave precise feedback, which the freelancer can then address and mark as resolved. This process saves hours per project, reduces revision rounds by an average of 60%, and presents a polished, modern workflow that enhances client trust and satisfaction.

Agency Design Team Workflows

Within a design agency, internal teams and external clients are often involved in the review process. Proofapp serves as a central hub for all visual feedback. Designers can upload multiple page URLs for a full website review. Project managers, developers, and clients can all leave comments in one place. The ability to tag team members, attach reference files, and track the resolution status of each item transforms a chaotic process into a manageable, trackable workflow, ensuring nothing falls through the cracks before launch.

Marketing Campaign Landing Page Reviews

Marketing teams frequently need to review and approve high-stakes landing pages for campaigns with input from copywriters, designers, brand managers, and legal. Using Proofapp, the team can collect all visual and copy feedback directly on the live page mockup. This prevents miscommunication about which headline or image needs changing and accelerates the approval cycle. The visual context ensures that feedback on tone, placement, and compliance is accurate and actionable, helping campaigns launch faster and more effectively.

Development Bug Reporting & QA

Developers and QA testers can utilize Proofapp as a superior bug reporting tool. Instead of writing lengthy descriptions to explain a visual glitch or layout issue, testers can capture the page in Proofapp and pin a comment exactly where the problem occurs. They can attach console logs or other files to the comment. This provides developers with immediate, unambiguous context for every issue, drastically reducing the time spent deciphering bug reports and speeding up the resolution process.

SimpleDraw

Home Renovation & DIY Project Planning

Homeowners and DIY enthusiasts can use SimpleDraw to meticulously plan renovations, from kitchen and bathroom remodels to room additions. By creating accurate scale drawings, they can experiment with layouts, visualize where new fixtures and furniture will fit, and generate precise plans to guide their work or communicate with contractors, preventing costly measurement mistakes before any physical work begins.

Interior Design & Furniture Layout

Interior designers and individuals redecorating their spaces can leverage the tool to experiment with furniture arrangements and spatial design. You can draft room layouts, test different furniture configurations, and ensure that new pieces will fit perfectly and comply with traffic flow and design principles. This visual planning step saves time, money, and the physical effort of moving heavy items repeatedly.

Real Estate & Property Listing Visualization

Real estate agents, landlords, and property managers can create clear, professional floor plans for listings, rental advertisements, and sales brochures. Accurate scale drawings help potential buyers or tenants understand the flow and proportions of a space remotely, setting realistic expectations and enhancing the marketing appeal of any property, from studio apartments to large family homes.

Educational Projects & Small Business Planning

Students in design, architecture, or related fields can use SimpleDraw for academic projects and presentations without needing complex software licenses. Similarly, small business owners can plan retail layouts, office configurations, or restaurant seating charts. The tool provides a professional output suitable for presentations, planning permits, or guiding fit-out contractors, all at no cost.

Overview

About Proofapp

Proofapp is a transformative visual feedback and website review platform engineered to streamline the collaborative process between designers, developers, and their clients. At its core, Proofapp solves the pervasive and costly problem of miscommunication in digital project workflows by replacing endless email chains and vague text instructions with precise, visual commentary. The platform operates with remarkable simplicity: users input any website URL, and Proofapp automatically generates comprehensive screenshots at both desktop and mobile breakpoints. Stakeholders can then click directly on these screenshots to pin comments, initiate threaded discussions, attach files, and mark feedback as resolved, all without requiring reviewers to create an account. This approach ensures feedback is inherently contextual, organized, and actionable. Designed for a broad spectrum of users, from solo freelancers and small development teams to larger marketing agencies, Proofapp offers a powerful suite of features including real-time notifications, Slack integration, and multi-page support, all accessible through a generous free tier and straightforward pricing. By centralizing communication visually, Proofapp dramatically reduces revision cycles, eliminates confusion, and empowers teams to ship higher-quality work faster, making it an indispensable tool for anyone involved in creating or approving digital experiences.

About SimpleDraw

SimpleDraw is a revolutionary, free online tool that democratizes the creation of precise and accurate scale drawings. It serves as a powerful yet intuitive platform designed to bridge the gap between complex, expensive CAD software and rudimentary pen-and-paper sketches. By focusing laser-sharp attention on ease of use, SimpleDraw offers a curated suite of powerful functionalities that empower a vast audience to produce professional-grade technical drawings without a steep learning curve. Its core value proposition is unparalleled accessibility; it requires no software downloads, installations, or user registration, functioning entirely within a modern web browser. This makes it an indispensable solution for homeowners planning DIY renovations, interior designers sketching initial concepts, real estate agents visualizing property layouts, students tackling design projects, and small business owners planning commercial spaces. By seamlessly combining the flexibility of digital editing with the rigorous precision of scale drafting, SimpleDraw transforms abstract measurements and ideas into clear, actionable, and professional visual plans. It effectively makes spatial design, planning, and visualization an approachable and empowering task for everyone, regardless of their technical background or budget.

Frequently Asked Questions

Proofapp FAQ

How do reviewers leave feedback without an account?

Reviewers do not need to create a Proofapp account to participate. The project owner simply generates a secure, shareable link within the Proofapp dashboard and sends it to clients or team members. When recipients click the link, they are taken directly to the captured screenshots where they can immediately start clicking to leave comments, reply to threads, and attach files. All this functionality is available in a guest mode, making the feedback process incredibly simple and frictionless for all parties involved.

What happens after I submit a website URL?

When you paste a URL into Proofapp, the platform's systems automatically navigate to that webpage and capture high-fidelity screenshots. By default, it captures both a standard desktop view and a mobile-responsive view to ensure comprehensive coverage. These screenshots are then uploaded to your dedicated project workspace within seconds. You can immediately begin commenting on them yourself or share the project link with others to start collecting visual feedback, all without any manual screenshotting or uploading.

Can I use Proofapp for private or local development sites?

Yes, Proofapp supports the review of private websites, including those behind logins or on local development environments (localhost). This is typically achieved by using the provided Proofapp browser extension. The extension allows you to capture screenshots directly from your browser as you view the private or local site, then upload them seamlessly to your Proofapp project. This ensures your internal staging sites and in-progress work can be reviewed securely without being exposed on the public internet.

Is there a limit to the number of projects or comments?

Proofapp offers a generous free tier designed to accommodate small projects and individual users. Specific limits on the number of active projects, captured pages, and comments are detailed within the pricing plans. The platform is built to scale with your needs, offering paid plans that provide increased limits, additional features like team roles and advanced security, and priority support to accommodate growing teams and larger, more complex client portfolios.

SimpleDraw FAQ

Is SimpleDraw really free to use?

Yes, SimpleDraw is completely free to use. There are no hidden fees, subscription tiers, or premium feature paywalls. The core platform, including the Floor Plan Mode, smart alignment tools, and comprehensive measurement system, is available at no cost without requiring any user registration or software download. It is funded and developed with the goal of making scale drawing accessible to everyone.

Do I need to download or install any software?

No installation or download is required. SimpleDraw is a fully web-based application that runs directly in your modern internet browser (like Chrome, Firefox, Safari, or Edge). You can start drawing immediately by visiting the website, with no need to install plugins or additional software, ensuring instant access from any device with an internet connection.

What kind of drawings can I create with SimpleDraw?

SimpleDraw is specifically optimized for creating accurate scale drawings and floor plans. This includes detailed layouts for kitchens, bathrooms, bedrooms, and entire houses or apartments. You can also create furniture plans, office layouts, and basic architectural sketches. It is designed for any project that requires precise measurements and a clear visual representation of space.

Can I save and share my drawings?

Yes, SimpleDraw allows you to save your work directly to your device's local storage. You can also export your drawings in common image formats to share with others via email, messaging apps, or to print for physical reference. The tool is designed for practical use, enabling you to return to your project later or collaborate by sharing visual plans easily.

Alternatives

Proofapp Alternatives

Proofapp is a visual feedback and website review platform that falls under the category of design collaboration tools. It streamlines the process of collecting and managing feedback on digital designs by allowing users to pin comments directly onto screenshots, facilitating clearer communication between designers, developers, and clients. Users often explore alternatives to Proofapp for a variety of reasons. These can include budget constraints, the need for specific integrations with other project management software, or requirements for more advanced features like video feedback or user testing capabilities. Some teams may also seek platforms that offer different pricing structures or more granular permission controls for larger organizations. When evaluating an alternative, it's crucial to consider your team's specific workflow and collaboration style. Key factors include the ease of use for both internal teams and external clients, the depth of annotation tools available, the quality of real-time notification systems, and the platform's ability to scale with your project volume. The ideal solution should centralize feedback to eliminate confusion and turn subjective notes into actionable tasks efficiently.

SimpleDraw Alternatives

SimpleDraw is a free, web-based application within the category of digital design and drafting tools. It specializes in creating accurate scale drawings and floor plans, positioning itself as an accessible middle ground between basic sketching and complex computer-aided design software. Its core mission is to make precise spatial visualization available to anyone with a web browser, without the barriers of cost or a steep learning curve. Users often explore alternatives to any software tool for a variety of reasons. Some may require more advanced features for professional engineering or architectural work, while others might need offline functionality or integration with specific project management ecosystems. Considerations like team collaboration capabilities, the need for 3D modeling, or a preference for a downloadable desktop application can also prompt a search for different solutions that align with specific project demands and workflows. When evaluating alternatives, it's crucial to assess your primary needs. Consider the complexity of your projects, your required level of precision, and whether you need specialized object libraries or rendering capabilities. Also, factor in your technical comfort, budget for potential subscriptions, and the importance of platform accessibility—whether you need mobile apps, cloud saving, or software that operates without an internet connection. The ideal tool balances necessary functionality with an interface that you can use efficiently.

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