Proofapp vs Refbox

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

Proofapp pins visual feedback directly on websites to stop endless email chains.

Last updated: March 4, 2026

Refbox keeps your reference images and notes always visible, streamlining your workflow for maximum efficiency.

Last updated: February 28, 2026

Visual Comparison

Proofapp

Proofapp screenshot

Refbox

Refbox screenshot

Feature Comparison

Proofapp

Visual Commenting

Click directly on any element of your live website or captured screenshot to leave contextual feedback. This eliminates the guesswork and confusing descriptions like "top left, under the nav." Comments are pinned exactly where they matter, creating a crystal-clear dialogue between creator and reviewer. You can start threaded conversations, mention team members, and ensure every piece of feedback is visually anchored to the design itself, making it impossible to misinterpret.

Multi-Breakpoint Testing

Proofapp automatically captures and presents your website at both desktop and mobile breakpoints the moment you submit a URL. This allows for comprehensive review across the most critical device types without any extra effort. Stakeholders can toggle between views and leave specific feedback for each layout, ensuring your design is polished and functional no matter how your users access it, all from a single project link.

Secure, Account-Free Sharing

Share your review projects with clients and external stakeholders via secure, expirable links. The game-changing advantage is that reviewers can participate fully—viewing, commenting, and attaching files—without the friction of creating a Proofapp account. This drastically reduces onboarding time and barriers to entry, making it effortless to collect feedback from anyone, while you maintain full control over access and project security.

Real-Time Collaboration & Resolution

See comments from your team and clients appear live as they are made. This real-time collaboration keeps everyone on the same page instantly, eliminating version confusion and lag. You can reply directly within threads, attach supporting files for context, and, crucially, mark comments as "Resolved." This creates a clear, trackable progress log from feedback to fix, ensuring nothing falls through the cracks.

Refbox

Always-On-Top Frames

Refbox provides always-on-top frames that can be resized and placed anywhere on your screen, ensuring that your reference materials remain visible at all times, no matter what application you are using. This feature allows for uninterrupted workflow and keeps your creative inspirations in sight.

Dynamic Collection Management

Organize your assets into multiple, swappable collections that can be easily accessed and switched with a single click. This feature allows for efficient categorization, making it simple to retrieve specific references without losing focus on your current task.

Advanced Media Controls

Refbox offers advanced media controls, including GIF playback that lets you step through frames, cropping tools to focus on specific areas, and pixel rendering for precise pixel art viewing. These controls enhance your ability to interact with your reference materials effectively.

Markdown Notes and Clickable Bookmarks

Integrate markdown notes directly into your workspace, complete with styling options and checklists. Additionally, clickable bookmarks allow you to save and access important web links without disrupting your creative flow, streamlining your workflow even further.

Use Cases

Proofapp

Freelancer Client Approvals

Freelancers can present website designs to clients in a professional, centralized hub. Instead of trading messy email chains with annotated screenshots, they share a single Proofapp link. Clients click to give precise visual feedback, which the freelancer can immediately action and mark as complete. This streamlines the revision process, reduces rounds of changes, and projects a polished, efficient service that saves hours per project.

Agency Design Team Workflow

Design agencies managing multiple projects and stakeholders use Proofapp to unify internal and client feedback. Designers, project managers, and developers can all collaborate in one space, with comments pinned directly to the relevant UI element. This visual system eliminates miscommunication between departments, accelerates internal reviews, and provides a clear audit trail of client feedback for approvals, ensuring projects move forward faster and more accurately.

Marketing Campaign Reviews

Marketing teams launching new landing pages or campaign assets need quick, clear feedback from various departments (copy, design, product). Proofapp allows the whole team to review live pages visually. Comments on headlines, CTAs, and imagery are contextually clear, preventing copy edits from getting lost in a Slack thread about hero images. This results in faster iterations and higher-quality, on-brand launches.

Developer Handoff & QA

Developers can use Proofapp during the QA and handoff phase to report bugs and visual inconsistencies directly on the staging site. Instead of writing lengthy bug reports, they can pin a comment exactly where an issue occurs, attach console logs or screenshots, and tag the responsible designer or developer. This visual bug-tracking method cuts down resolution time and ensures fixes are accurate the first time.

Refbox

Graphic Design

Graphic designers can utilize Refbox to keep reference images and color palettes accessible while working on projects. The ability to pull assets from various sources and organize them into collections enhances creativity and efficiency.

Animation

Animators can benefit from Refbox's GIF playback and frame stepping features, allowing them to analyze motion references in real-time while animating. This ensures that inspiration and technical details remain at their fingertips.

UI/UX Development

UI/UX developers can use Refbox to overlay design inspirations, color schemes, and user interface examples directly over their design applications. This constant access to references helps maintain consistency and improves workflow.

Concept Art Creation

Concept artists can keep a plethora of visual references, sketches, and notes visible while working on their canvases. Refbox's organized visuals and effortless focus capabilities allow for a more streamlined creative process, resulting in impactful artwork.

Overview

About Proofapp

Proofapp is the visual feedback platform that kills the endless email chain for good. It's built for designers, developers, freelancers, and agencies who are tired of miscommunication, vague revision notes, and hours wasted playing "screenshot tennis." The core value proposition is simple: replace scattered, text-based feedback with precise, visual collaboration that gets projects shipped faster. You simply paste any website URL, and Proofapp automatically captures desktop and mobile screenshots. From there, your team and clients can click directly on the design to pin comments, reply in threads, attach files, and mark feedback as resolved—all without requiring reviewers to create an account. With features like real-time notifications, Slack integration, multi-page support, and enterprise-grade security, Proofapp centralizes all communication into one actionable dashboard. It's a 5-minute setup that saves teams 5+ hours per week, reduces revision rounds by 60%, and turns chaotic feedback into a streamlined, visual workflow. Stop describing problems and start pointing at them.

About Refbox

Refbox is an innovative floating reference manager tailored for creative professionals seeking to eliminate workflow disruptions. This powerful desktop application allows users to pin a variety of reference materials—including images, videos, GIFs, and notes—into resizable frames that remain visible above all other applications. By doing so, Refbox eradicates the need for constant alt-tabbing or rummaging through disorganized folders, enabling users to maintain deep focus on their projects. Perfect for artists, designers, animators, and developers, Refbox ensures that inspiration is only a glance away, significantly boosting productivity. Users can effortlessly aggregate content via drag-and-drop, clipboard pasting, or web pulls, and can organize these assets into multiple collections. With a streamlined sidebar, a dynamic Masonry grid, or a full-screen gallery view, Refbox transforms the creative process from mere inspiration to seamless execution, making it an indispensable tool for anyone in the creative industry.

Frequently Asked Questions

Proofapp FAQ

How do reviewers leave feedback without an account?

The process is designed for zero friction. You, as the project owner, generate a secure, shareable link from your Proofapp dashboard and send it to your clients or team members. When they open the link, they see the captured screenshots of your site and can immediately click anywhere to leave a comment, attach a file, or reply to a thread. No sign-up, login, or password is required for them to participate fully in the review process.

Does Proofapp work on live websites or just static images?

Proofapp works directly on live website URLs. You paste the URL of your staging site, prototype, or live production site, and our system automatically captures fresh, interactive screenshots at the specified breakpoints. Reviewers are commenting on an accurate representation of the live site, not a static mockup you uploaded weeks ago, ensuring feedback is always relevant and current.

What kind of integrations does Proofapp offer?

Proofapp connects with the tools you already use to maintain a seamless workflow. It offers direct integration with Slack, sending real-time notifications when new feedback is posted on your projects. This means you can stay on top of client comments without constantly checking the app. Additional integrations and API access are available to connect with project management and developer workflows.

Is my data and client feedback secure?

Absolutely. Proofapp is built with enterprise-grade security considerations. Features include secure, expirable share links, role-based permissions for team members, and comprehensive audit logs. Your data and client communications are handled with strict security protocols to ensure confidentiality and give you peace of mind, whether you're working on internal projects or sensitive client work.

Refbox FAQ

How does Refbox improve my workflow?

Refbox minimizes distractions by keeping your reference material visible and easily accessible, allowing you to focus on your creative tasks without the need to switch between different applications or folders.

Can I use Refbox with any application?

Yes, Refbox is designed to float above any application on your desktop, making it compatible with a wide range of creative software, ensuring you have your references at hand no matter what you're working on.

Is there a limit to the number of collections I can create?

No, Refbox allows you to create multiple collections without any restrictions, enabling you to organize your reference materials according to different projects or themes as needed.

What types of media can I store in Refbox?

Refbox supports various media types, including images, GIFs, videos, and notes. You can also save clickable bookmarks and utilize advanced controls for specific media formats, enhancing your creative experience.

Alternatives

Proofapp Alternatives

Proofapp is a dynamic visual feedback platform in the design tools category. It streamlines collaboration by letting teams and clients pin comments directly on live website screenshots, eliminating the chaos of scattered emails and vague notes. Users often explore alternatives for various reasons. Needs evolve, and a tool's pricing, specific feature set, or integration capabilities might no longer align with a growing team's workflow or budget constraints. The search for a better fit is a natural part of scaling any agile operation. When evaluating other options, prioritize core efficiency. Look for robust visual commenting, seamless stakeholder access, and integrations that plug into your existing toolkit. The goal is to maintain that fast-paced, organized feedback loop without friction.

Refbox Alternatives

Refbox is a cutting-edge floating app designed to enhance the workflow of creative professionals by keeping reference images and notes visible above any workspace. As a productivity and management tool, it allows users to pin inspiration in always-on-top frames, ensuring that essential materials are readily accessible without the hassle of switching between applications. However, users often seek alternatives to Refbox for various reasons, including pricing concerns, specific feature requirements, or compatibility with different platforms. When exploring alternatives, it's crucial to consider the features that matter most to your workflow, such as the ability to customize floating frames, media aggregation capabilities, and ease of organization. Additionally, assess how well the alternative integrates into your existing tools and whether it meets your unique creative needs.

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