Perkoon vs SupaSidebar

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

Perkoon enables free, unlimited peer-to-peer file transfers without signup, ensuring your files stay private and secure.

Last updated: March 4, 2026

SupaSidebar enhances your Mac by giving you instant access to links, files, and folders with simple keyboard shortcuts.

Last updated: February 28, 2026

Visual Comparison

Perkoon

Perkoon screenshot

SupaSidebar

SupaSidebar screenshot

Feature Comparison

Perkoon

Peer-to-Peer File Transfer

Perkoon’s flagship feature allows users to transfer files directly between browsers with no size limits and without creating accounts. This P2P method ensures that data privacy is maintained, as files do not pass through a central server, making file sharing seamless and secure.

Encrypted Cloud Storage

When sending files to offline recipients, Perkoon provides an encrypted cloud storage option. This feature is essential for securing your data while it is temporarily held until the recipient can access it, ensuring that privacy and security are never compromised.

Built-in Automation Tools

Designed for the modern user, Perkoon includes native automation tools that enable AI agents to interact with the service directly. This eliminates the need for screen-scraping and enhances the efficiency of file transfers, making it a powerful tool for tech-savvy users.

User-Friendly CLI Tool

Perkoon offers a simple command-line interface (CLI) tool that allows advanced users and developers to interact with the service effortlessly. This feature is perfect for those who prefer a more technical approach to file transfers, enhancing customization and control over the transfer process.

SupaSidebar

With SupaSidebar, saving and accessing essential links, files, and folders is simplified. Users can save URLs or files with just a click or a keyboard shortcut, making it incredibly efficient for those who often juggle multiple resources.

Recents Tracking

The Recents feature automatically tracks every website you've visited in the last 48 hours. This allows users to find their work instantly without having to sift through endless browser tabs, making it easier to pick up right where you left off.

Quick Search Functionality

SupaSidebar offers a powerful search capability. By pressing CMD CTRL K, users can quickly search for any file, folder, website, or app. This feature drastically reduces the time spent searching, thereby enhancing overall productivity.

Pinned Items for Easy Access

Users can pin their favorite links and files at the top of the sidebar for quick access. This ensures that important resources are always readily available, eliminating the frustration of repeatedly searching for the same items.

Use Cases

Perkoon

Everyday File Sharing

Perkoon is ideal for everyday users who need to send files quickly to friends or colleagues without the hassle of signing up for accounts. Whether it’s sharing vacation photos or work documents, Perkoon simplifies the process.

Large File Transfers

For professionals working with large files, such as designers or videographers, Perkoon’s P2P service allows for the transfer of hefty files without worries about size restrictions or costs, making it a reliable choice for creative industries.

Secure Business Communications

Businesses can utilize Perkoon for secure file transfers, ensuring that sensitive documents are sent privately and efficiently. The encrypted cloud storage feature provides an extra layer of security for important data.

Integration with AI Systems

Developers can leverage Perkoon’s built-in automation tools to integrate file transfer capabilities directly into their AI systems. This allows for streamlined workflows and enhances the productivity of AI-driven applications.

SupaSidebar

Efficient Research Management

For researchers who need to access numerous articles, papers, and resources quickly, SupaSidebar allows for the organization of links and files in a manner that boosts efficiency. This ensures that critical information is easily retrievable at any time.

Content Creation Workflow

Content creators can take advantage of SupaSidebar to manage resources, links to inspirational content, and drafts. By keeping everything organized in one accessible sidebar, creators can focus on their work without the hassle of searching through various applications.

Project Management

Project managers can utilize SupaSidebar to keep track of important project files, relevant links, and team resources. The ability to pin crucial items and quickly search for documents facilitates smoother project execution.

Multitasking Made Easy

For multitaskers juggling various tasks and applications, SupaSidebar serves as a vital tool to keep everything organized. With features like quick access to recent work and efficient search capabilities, users can maintain focus on their tasks without unnecessary distractions.

Overview

About Perkoon

Perkoon is a revolutionary file transfer service designed to simplify your digital life by providing a straightforward way to move files from one point to another without unnecessary complications. It is tailored for individuals and businesses alike who are weary of cumbersome restrictions, obligatory sign-ups, and services that commoditize personal data. At the heart of Perkoon are two fundamental methods for file transfer: a free peer-to-peer (P2P) system that enables users to send files directly between browsers in real time, and a secure cloud storage option for offline transfers. The P2P feature ensures that there are no size limitations and no need for accounts, making it a hassle-free experience. Your data remains private, as it never touches a central server, allowing Perkoon to operate at no cost to users. For offline recipients, the paid cloud storage service provides necessary encryption to keep your files secure. Perkoon is uniquely positioned for the AI age, featuring built-in automation tools and a simple command-line interface, making it an ideal solution for both everyday users and AI systems.

About SupaSidebar

SupaSidebar is an essential productivity tool designed exclusively for Mac users, featuring a sleek and intuitive sidebar inspired by the popular Arc browser. This innovative application serves as a centralized hub for all your links, files, and folders, allowing for instant access and enhanced browsing efficiency across all major browsers, including Safari, Chrome, Firefox, Brave, and Arc. Its primary value proposition lies in its ability to streamline workflows and minimize digital clutter, which is crucial for anyone who frequently navigates multiple tabs, applications, and documents. SupaSidebar is not merely a tool; it is a productivity enhancer tailored for researchers, creators, and multitaskers. With a clean design that integrates seamlessly with macOS, and intuitive keyboard shortcuts, SupaSidebar ensures that you remain focused and in flow without distractions. Experience the future of productivity with a tool that keeps everything you need right at your fingertips.

Frequently Asked Questions

Perkoon FAQ

Why is Perkoon free?

Perkoon operates its P2P transfer service free of charge because it incurs minimal costs. The cloud storage option, which is a paid feature, covers the necessary expenses for server maintenance, ensuring users can enjoy free transfers without hidden fees.

Can I transfer files if the recipient is offline?

Yes, Perkoon holds files for offline recipients using its encrypted cloud storage service. This allows users to send files even when the recipient is not currently available, ensuring that file transfers are convenient and flexible.

What browsers are compatible with Perkoon?

Perkoon works seamlessly with Chrome, Edge, and Brave browsers, which support unlimited file transfers. However, users of Firefox and Safari may experience certain restrictions due to browser limitations, so using a compatible browser is recommended for the best experience.

How does Perkoon ensure my privacy?

Perkoon prioritizes user privacy by employing a P2P model where files do not pass through central servers. In addition, the cloud storage service encrypts files, ensuring that even the company cannot see the contents of your transfers. Your data remains yours at all times.

SupaSidebar FAQ

Is SupaSidebar a browser extension?

No, SupaSidebar is a standalone menubar app designed for Mac, providing a universal sidebar for accessing links, files, and folders across all major browsers.

Which browsers does SupaSidebar work with?

SupaSidebar is compatible with all major browsers, including Safari, Chrome, Firefox, Brave, and Arc, ensuring seamless integration with your preferred browsing experience.

What macOS version do I need?

To use SupaSidebar, you will need macOS 13 or later. This compatibility ensures that users can take full advantage of the app's features in a modern macOS environment.

Where is my data stored?

SupaSidebar guarantees that your data remains private and secure on your Mac. All information and links saved are stored locally, ensuring that nothing leaves your device without your consent.

Alternatives

Perkoon Alternatives

Perkoon is a pioneering file transfer service that embraces simplicity and user-centric design in the realm of productivity and management. It allows individuals to send files directly between browsers using peer-to-peer technology, eliminating the need for signups and bypassing artificial limitations. This straightforward approach appeals to users frustrated with conventional file transfer services that impose restrictions or treat user data as a commodity. Many users seek alternatives to Perkoon due to various reasons, including pricing, specific feature sets, and compatibility with different platforms. When evaluating alternatives, it’s essential to consider factors such as data privacy, ease of use, transfer speeds, and the presence of essential functionalities that meet your unique needs. The right alternative should prioritize user experience while ensuring robust security and reliability.

SupaSidebar Alternatives

SupaSidebar is a powerful productivity tool designed exclusively for Mac users, offering an elegant sidebar that provides instant access to links, files, and folders. It fits within the productivity and management category, enhancing the overall browsing experience across various platforms like Safari, Chrome, Firefox, Brave, and Arc. Users often seek alternatives to SupaSidebar for various reasons, such as pricing concerns, the need for additional features, or compatibility with different operating systems. When selecting an alternative, it’s essential to consider factors like usability, integration capabilities, and the specific features that align with your workflow needs. Many users want a solution that not only meets their organizational requirements but also seamlessly integrates into their existing systems. Features such as real-time tab visibility, enhanced navigation, and efficient recall of visited sites are key aspects that can significantly impact your productivity. Ultimately, the right alternative should streamline your processes, reduce clutter, and keep essential resources at your fingertips, just like SupaSidebar does.

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