Proofapp vs Refbox

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

Proofapp lets you leave visual comments directly on websites to replace endless email feedback.

Last updated: March 4, 2026

Refbox is a floating app that keeps your reference images and notes visible above any workspace.

Last updated: February 28, 2026

Visual Comparison

Proofapp

Proofapp screenshot

Refbox

Refbox screenshot

Feature Comparison

Proofapp

Visual Commenting

This is the foundational feature of Proofapp. Instead of describing issues with words, reviewers can click directly on any part of the captured website screenshot to leave a comment. This action pins the feedback visually to the exact pixel location, eliminating all ambiguity. Team members can then reply within threaded conversations directly on that pin, attach supporting files, and mark comments as resolved once the feedback has been addressed. This creates a clear, actionable, and organized record of all project feedback in one central location.

Multi-Breakpoint Testing

Proofapp understands that modern websites must work across multiple devices. When you provide a URL, the platform automatically captures screenshots at both standard desktop and mobile screen sizes. This allows designers, developers, and clients to review and provide feedback on how the site appears and functions on different screen breakpoints simultaneously. This feature ensures that responsive design issues are caught and communicated visually early in the review process, preventing problems from being discovered only after launch.

Collaboration is made effortless with Proofapp's sharing system. Project owners can generate a secure, shareable link to send to clients or external stakeholders. Crucially, reviewers do not need to create a Proofapp account to view the project and leave comments, which drastically reduces friction for client feedback. These links can also be set to expire after a certain period, and the platform offers role-based permissions for enterprise users, providing control over who can view or comment on sensitive projects.

Real-time Collaboration & Notifications

Proofapp turns static feedback into a dynamic conversation. When a team member or client leaves a new comment or replies to an existing thread, all other participants with access to the project are notified in real-time. This live-updating dashboard ensures everyone is on the same page, can respond quickly, and see the progress of feedback resolution as it happens. This feature integrates with tools like Slack to push notifications, keeping the team connected and moving forward without constant manual checking.

Refbox

Always-on-Top Floating Frames

This is the foundational feature of Refbox. It allows you to pin any image, GIF, or video reference into a resizable frame that stays visible above all other application windows. This eliminates the need for disruptive window switching, keeping your reference material directly in your line of sight as you work in your primary creative software, preserving your focus and workflow continuity.

Centralized Reference Library (The Box)

All your media is gathered into a central, organized sidebar called the Box. You can import references by dragging files from your computer, pasting image links or screenshots from the web, or using the clipboard. This creates a single source of truth for your project's inspiration, moving you away from scattered folders and browser tabs to a streamlined, searchable collection.

Multiple Viewing Modes

Refbox provides flexible ways to interact with your references. View your entire collection in a dense Masonry grid within the Box, float individual items as separate windows, or use a full-screen gallery mode ideal for secondary monitors. You can also flip through items like a slideshow for quick comparison, ensuring you have the right visual context at any moment.

Integrated Notes and Tools

Beyond images, Refbox lets you create markdown-enabled notes with styling and checklists, turning it into a full reference hub. Practical tools are built-in, including a color picker to sample colors from any media, GIF frame-by-frame playback, pixel-perfect rendering for pixel art, and the ability to crop images or take website screenshots directly by pasting a URL.

Use Cases

Proofapp

Freelancer Client Approvals

Freelancers, such as web designers or developers, can use Proofapp to collect clear, organized feedback from their clients. By sharing a simple link, clients can point directly to what they want changed on the design mockup or live site. This professional approach saves hours typically spent deciphering email descriptions, reduces revision rounds, and helps freelancers deliver exactly what the client envisions, leading to higher satisfaction and faster project completion.

In-house Design & Development Team Workflow

Internal teams can streamline their handoff and review processes. A designer can upload a prototype, and developers can pin technical questions or visual bugs directly onto the design. Project managers can track progress as comments are resolved. This centralized, visual system replaces disjointed communication across chat apps, email, and project management tools, creating a single source of truth for the project's feedback and required changes.

Marketing Campaign & Landing Page Reviews

Marketing teams often need to gather input from multiple stakeholders on campaign assets or new landing pages. Proofapp allows the entire team-sales, content, and leadership-to review the live page visually. Comments about copy, imagery, or call-to-action placement are pinned in context, ensuring feedback is specific and actionable. This collaborative review prevents last-minute changes and miscommunication before a high-stakes campaign goes live.

Agency Managing Multiple Client Projects

Digital agencies managing several client projects simultaneously need organized systems. Proofapp allows them to create separate projects for each client. They can then use secure share links to gather feedback, keeping all client communication visually organized within its dedicated project space. This prevents feedback from different clients from getting mixed up, improves accountability, and presents a professional, modern image to their clients.

Refbox

Digital Illustration and Concept Art

Illustrators and concept artists can keep mood boards, anatomical references, color palettes, and style guides pinned around their canvas. This allows for constant visual comparison and inspiration without breaking concentration to search through files, enabling a more fluid and accurate creative process from sketch to final piece.

UI/UX and Graphic Design

Designers can float brand guidelines, logo variations, typography samples, and competitor website screenshots directly over their design tools like Figma or Adobe XD. This ensures every design decision is made with immediate reference to critical assets and specifications, boosting both speed and consistency in the design workflow.

3D Modeling and Animation

3D artists and animators can pin orthographic reference images, texture maps, character turnarounds, and motion study videos next to their 3D viewport. Having these crucial references always visible allows for more accurate modeling, sculpting, and animation, as artists can match proportions, poses, and movements without guesswork.

Motion Graphics and Video Editing

Editors and motion designers can keep storyboards, style frames, asset lists, and video clips accessible in floating windows above their timeline software. This facilitates quick visual checks and ensures the final product aligns perfectly with the planned creative direction, all while maintaining an efficient editing flow.

Pricing Comparison

Proofapp

Proofapp offers early bird pricing, promising a significant discount for its first users. The highlighted plan is the "Solo" tier, offered at a promotional rate of $9.50 per month, which is described as half of its standard $19 monthly price. This plan is noted as being "600% cheaper" than a competing product mentioned (Markup at $80/month) and is marketed as being locked at the discounted rate forever for the first 1,000 users. It is described as perfect for freelancers and small projects. The platform also emphasizes a generous free tier and a 2-month free trial with no credit card required.

Refbox

Refbox is available for a one-time purchase. This pricing model provides permanent access to the application and its full feature set with no recurring subscription fees.

Overview

About Proofapp

Proofapp is a visual feedback and website review platform designed to fundamentally improve how teams collaborate on digital projects. At its core, Proofapp addresses the chronic inefficiencies of traditional feedback methods, such as long email chains, vague text descriptions, and misplaced screenshot attachments. The platform works by allowing users to simply input any website URL. It then automatically generates screenshots of the site at both desktop and mobile breakpoints, creating a visual canvas for precise feedback. Reviewers, including clients and team members, can click directly on any element of these screenshots to pin comments, creating unambiguous, context-rich feedback without the need for complex explanations. This process centralizes all communication, tracks resolution status, and significantly accelerates the review cycle. Proofapp is built for a wide range of users, from freelancers and small design studios to in-house marketing and development teams, who all share the common goal of shipping better work faster by eliminating communication friction and misalignment.

About Refbox

Refbox is a fundamental desktop application designed to solve a persistent problem in creative workflows: the disruptive act of window switching. At its core, Refbox is a floating reference manager that allows artists, designers, animators, and other visual professionals to keep their inspiration and resources visible at all times. It functions by letting users pin images, GIFs, videos, and notes into always-on-top frames that float above any other application. This foundational approach eliminates the need to constantly alt-tab between a creative software and a folder, browser, or note-taking app, thereby preserving a state of deep focus and flow.

The tool is built for professionals across disciplines like 3D art, animation, UI/UX design, illustration, concept art, motion graphics, photography, and pixel art. Its main value proposition is organized visual access without distraction. Users can gather media from the web, their computer, or clipboard into a central sidebar and then choose how to view it: in a Masonry grid, as individual floating windows on the desktop, or in a full-screen gallery for secondary monitors. By integrating markdown-enabled notes and clickable bookmarks directly into the reference ecosystem, Refbox consolidates the entire inspirational toolkit into one always-accessible space. It is the essential companion for any creative who needs their references at their fingertips, not buried in tabs and folders.

Frequently Asked Questions

Proofapp FAQ

How do reviewers leave feedback without an account?

Reviewers do not need to sign up for a Proofapp account to participate. The project owner simply generates a secure, shareable link from within their Proofapp dashboard and sends it to the client or stakeholder. When the recipient opens the link, they will see the captured website screenshots and can immediately click anywhere to leave a comment, attach files, and join discussion threads, all as a guest user.

What website technologies does Proofapp support?

Proofapp works by capturing a live screenshot of any publicly accessible website URL you provide. It functions like a browser taking a picture of the page. Therefore, it supports any website technology that renders in a standard web browser, including static HTML sites, dynamic sites built with JavaScript frameworks like React or Vue, and content managed by platforms like WordPress or Webflow.

Can I give different access levels to different reviewers?

Yes, Proofapp offers role-based permissions, especially relevant for team and enterprise use. Project owners can control access by assigning roles such as "Admin," "Commenter," or "Viewer." This ensures that sensitive projects remain secure, and you can control who is allowed to edit project settings, leave comments, or only view the feedback.

How does the free trial work?

Proofapp offers a full-featured free trial that lasts for two months. During this trial period, you have complete access to the platform's features to test it with your real projects and team. No credit card is required to start the trial, allowing you to evaluate the tool's fit for your workflow without any financial commitment or risk.

Refbox FAQ

What types of files does Refbox support?

Refbox supports a wide range of media essential for creative work. You can import standard image files (JPG, PNG, WebP, SVG), animated GIFs, and various video formats. It also supports text-based notes and can generate image screenshots directly from website URLs you paste into the application.

How does Refbox help maintain focus?

Refbox is built on the principle of reducing friction. By allowing references to float in always-on-top windows, it completely eliminates the disruptive cycle of minimizing your work to find a file or browser tab. Your inspiration stays visually accessible, which helps you maintain a state of deep focus, or flow, for much longer periods.

Can I use Refbox with multiple monitors?

Yes, Refbox is excellent for multi-monitor setups. You can use the full-screen gallery mode to turn a secondary monitor into a dedicated reference display. Alternatively, you can spread individual floating frames across multiple screens, organizing your workspace to keep your primary screen clear for your main creative application.

Is there a way to organize different projects?

Yes, Refbox uses a system called Collections. You can create different Collections for each project, client, or theme. Switching between these Collections is instant with a single click, allowing you to keep your references neatly separated and quickly access the exact set of visuals you need for your current task.

Alternatives

Proofapp Alternatives

Proofapp is a visual feedback and website review platform, falling into the category of design collaboration tools. It allows teams to capture screenshots of websites and pin comments directly on the design, streamlining the process of collecting and managing feedback from clients and colleagues. Users often explore alternatives for various reasons. A tool's pricing structure may not align with a team's budget as it grows, or it might lack a specific integration with other software in their workflow. Some teams may require more advanced features like version history or user testing, while others might need a platform that supports different types of digital assets beyond websites. When evaluating an alternative, consider your core needs. Focus on how the tool handles feedback collection and organization, its ease of use for both your team and external clients, and its cost relative to the value provided. The goal is to find a solution that centralizes communication, reduces revision cycles, and keeps projects moving forward efficiently.

Refbox Alternatives

Refbox is a fundamental desktop application in the productivity and management category. It serves as a floating reference manager, designed to keep images, notes, and videos visible above other software to prevent disruptive window switching and maintain creative focus. Users may look for alternatives for foundational reasons like budget, specific feature needs, or compatibility with their operating system. Some may require a simpler tool, while others seek more advanced organizational capabilities not present in their current solution. When evaluating an alternative, consider the core need: persistent visual access to reference material. Key factors include the ability to keep content always on top, support for various file types, and organizational methods that fit your workflow without adding complexity or distraction.

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