Proofapp vs vaethat
Side-by-side comparison to help you choose the right tool.
Proofapp
Proofapp lets teams and clients leave visual feedback directly on any webpage to streamline reviews.
Last updated: March 4, 2026
vaethat
Vaethat is the specialized AI that upscales and enhances architectural renders with precision and ease.
Last updated: February 28, 2026
Visual Comparison
Proofapp

vaethat

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.
vaethat
Specialized Archviz AI Engine
Unlike generic AI enhancers, vaethat's core technology is trained exclusively on a vast dataset of architectural visualization imagery. This allows it to recognize and optimally enhance architectural elements—from brickwork and glass to foliage and furniture—with an innate understanding of design intent. It preserves structural lines, avoids distorting geometric forms, and applies enhancements that are contextually appropriate for built environments, resulting in superior, more believable outcomes compared to standard models.
Multi-Image Project Workspace
Vaethat streamlines workflow for entire projects through its Multi-Image Workspace. Professionals can upload entire folders of renders from a single architectural visualization project simultaneously. This feature allows for batch processing, consistent application of enhancement presets across multiple views, and the ability to save sessions. It ensures a cohesive look and feel across all project imagery, dramatically saving time compared to enhancing each image individually.
One-Click Enhancement Presets
Eliminating complexity, vaethat operates on a simple upload-and-export principle without the need for textual prompts or intricate slider adjustments. Users select from predefined enhancement presets tailored for archviz, and the AI automatically applies a sophisticated suite of improvements. This includes intelligent upscaling for sharpness, detail refinement for textures and edges, and balanced lighting enhancement, making professional-grade post-production accessible in seconds.
Intelligent Artifact & Noise Cleanup
A critical feature for high-quality output, vaethat's AI is adept at identifying and removing common rendering artifacts such as noise, grain, fireflies, and banding. It cleans up these imperfections while meticulously preserving and even enhancing the intended detail of the scene. This results in impeccably clean, presentation-ready images that meet the highest industry standards without requiring manual cleanup in other software.
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.
vaethat
Final Presentation Polish for Client Deliverables
Architectural firms and visualization studios use vaethat to apply the final layer of polish to renders before delivering to clients or stakeholders. The tool's ability to enhance sharpness, material definition, and overall realism ensures that every presentation image communicates the design with maximum impact and professionalism, helping to secure approvals and impress during critical reviews.
Portfolio Enhancement for Artists and Studios
3D artists and archviz specialists utilize vaethat to elevate the quality of work in their professional portfolios. By upscaling resolution and refining details, older renders can be revitalized, and current projects can be showcased at their absolute best. The consistent, high-quality output helps artists stand out in a competitive market, attracting potential clients and employers.
Batch Processing for Real Estate and Development Marketing
For large-scale real estate developments or marketing campaigns requiring dozens of render views, vaethat's Multi-Image Workspace is invaluable. Marketing teams can process entire sets of interior and exterior visuals efficiently, ensuring uniform enhancement quality across all assets used in brochures, websites, and advertisements, thereby maintaining a cohesive and premium brand image.
Pre-Print Enhancement for Large-Format Outputs
When architectural renders are destined for large-format printing, such as exhibition boards, banners, or billboards, resolution and detail are critical. Vaethat's AI upscaling and detail refinement capabilities prepare images for print at any scale, intelligently adding perceptible detail and clarity to ensure the final physical output is sharp, detailed, and free of pixelation or artifacts.
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 vaethat
Vaethat represents a paradigm shift in the post-production workflow for architectural visualization, standing as a specialized AI-powered render enhancer meticulously crafted for the unique demands of archviz professionals. In an industry where visual fidelity, realism, and presentation quality are paramount, vaethat addresses the critical gap between raw 3D render output and client-ready imagery. It transcends the limitations of general-purpose AI image tools by leveraging a model trained exclusively on architectural visualization data. This deep specialization ensures it understands the intricacies of architectural geometry, material properties, lighting scenarios, and compositional intent. The core value proposition of vaethat lies in its ability to intelligently upscale resolution, refine minute details, enhance material realism, and eliminate rendering artifacts—all through an exceptionally streamlined, no-prompt-required interface. It empowers architects, 3D artists, and visualization studios to elevate their work efficiently, transforming good renders into exceptional, hyper-realistic presentations for portfolios, client approvals, and marketing materials without the time-intensive burden of manual digital painting or software hopping.
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.
vaethat FAQ
How does the AI render enhancer calculate credits?
Vaethat operates on a credit-based system where one credit is typically consumed per image enhancement process. The exact number of credits required may depend on the image's resolution or the specific enhancement preset applied. Uploading an image and applying the AI enhancement counts as a single credit use, allowing you to download the final result.
Can I use the archviz AI upscaler with V-Ray, Lumion, Enscape, 3ds Max, and SketchUp?
Absolutely. Vaethat is a post-production tool that works independently of your 3D modeling or rendering software. You simply export your final renders from any application—including V-Ray, Lumion, Enscape, 3ds Max, SketchUp, Twinmotion, and others—in a standard image format (like JPG or PNG) and upload it to vaethat for enhancement.
What makes this AI post-production tool different from manual editing?
Vaethat automates and standardizes complex post-production tasks that would otherwise require significant manual skill and time in software like Photoshop. It applies a sophisticated, consistent set of enhancements—upscaling, denoising, detail recovery, lighting balance—in seconds based on archviz-specific intelligence, achieving results that are often more uniform and faster than manual methods.
Does Vaethat use my architectural renders to train AI models?
No. According to the provided information, user privacy and data security are priorities. Your uploaded architectural renders are processed solely for the purpose of providing the enhancement service and are not used to train or improve vaethat's AI models. You retain full ownership of your original and enhanced images.
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.
vaethat Alternatives
Vaethat is an AI-powered tool in the design software category, specifically built for architectural visualization professionals. Its core function is to intelligently upscale and enhance 3D renders, refining details and improving overall image clarity to produce presentation-ready results. Users often explore alternatives for various practical reasons. These can include budget considerations, the need for different or more extensive feature sets, compatibility with specific operating systems or workflows, and preferences for different user interfaces or subscription models. The search for the right tool is a common step in optimizing a professional's toolkit. When evaluating an alternative, key factors to consider are the quality of AI upscaling and detail enhancement, the tool's ability to preserve the original design intent, the efficiency of the workflow, and the output's suitability for professional portfolios and client presentations. The ideal solution should seamlessly integrate into an existing archviz pipeline.