Perkoon vs SupaSidebar

Unlimited Free P2P Transfers

Perkoon's core feature is its unlimited, free peer-to-peer file transfer. When both sender and recipient are online, files are beamed directly from one browser to another. This method imposes no file size limits, requires no accounts, and costs Perkoon nothing in server bandwidth—a saving they pass directly to you. Most importantly, because the data stream never passes through Perkoon's servers, it guarantees unparalleled privacy and speed for your transfers.

Encrypted Cloud Storage for Offline Sending

For when your recipient isn't online, Perkoon offers secure, encrypted cloud storage. This is a paid feature, and Perkoon is upfront about why: honestly covering the cost of running and maintaining the servers that hold your files. Your data is encrypted on their servers, providing a secure "hold" until the other person is ready to download, bridging the gap when instant P2P isn't possible.

Native AI & Automation Integration

Perkoon is built for the future of work. It features a native API (window.__perkoon) that allows AI assistants and automation scripts to interact with the service directly, without the need for inefficient screen-scraping. This means your workflows and AI agents can send and manage files through Perkoon programmatically, seamlessly integrating file transfer into automated processes.

Simple CLI & Browser Tool

Beyond the web interface, Perkoon provides a straightforward Command Line Interface (CLI) tool. This empowers developers, power users, and automated systems to initiate and manage file transfers directly from a terminal, offering flexibility and integration capabilities that go far beyond a standard web upload form.

Universal Command Center

SupaSidebar acts as a universal command center in your menubar, providing easy access to links, files, and folders across all your applications. You can quickly save or copy URLs with just a few keyboard shortcuts, streamlining your workflow and reducing time spent switching between apps.

Recent Activity Tracking

With the Recents feature, SupaSidebar tracks every website you have visited in the last 48 hours. This allows you to find your work instantly, ensuring that you never lose track of important information, making research and browsing much more efficient.

Fast Search Functionality

SupaSidebar includes a powerful search capability that lets you locate any file, folder, website, or app at lightning speed. By pressing CMD + CTRL + K and typing in your query, you can quickly access whatever you need, eliminating the hassle of digging through multiple tabs or applications.

Customizable Spaces

Organize your digital workspace exactly how you want it with SupaSidebar's customizable spaces. You can have unlimited spaces in the Pro version, allowing for tailored organization that fits your unique workflow needs. This feature is perfect for users juggling different projects and tasks.

Sending Large Project Files to Clients

Freelancers and agencies can use Perkoon's free P2P transfer to send massive video edits, design files, or code repositories to clients instantly. There's no need to compress files or split archives across multiple services. Just generate a link, share it, and the client downloads directly from you, with no size caps or wait times.

Secure Document Sharing for Teams

Teams handling sensitive documents, like legal contracts or financial reports, can leverage Perkoon's private P2P streaming. Since files never sit on a third-party server, the risk of a data breach is minimized. For asynchronous sharing, the encrypted cloud storage provides a secure dropbox that only the intended recipient can access.

Automating Backup & File Sync Tasks

Developers and IT professionals can use the Perkoon CLI to script automatic backups of logs, databases, or project assets. By integrating Perkoon into their cron jobs or automation pipelines, they can ensure critical data is transferred to another location without manual intervention, using a reliable and private service.

AI Agent File Management

An AI research assistant can be programmed to use Perkoon's native API to automatically fetch datasets, save processed results, or share generated reports. This turns Perkoon into an intelligent file transfer layer for autonomous agents, enabling them to handle file operations as part of a larger automated task without human oversight.

Efficient Research

For researchers, SupaSidebar serves as a centralized hub for gathering links, articles, and resources. The ability to quickly save URLs and access recent activity means that compiling information for papers or projects becomes a seamless process.

Creative Projects

Creators can utilize SupaSidebar to keep essential links, files, and inspiration at their fingertips. By pinning favorite resources and accessing them via keyboard shortcuts, they can maintain uninterrupted creative flow without constantly switching applications.

Student Workflow

Students benefit from SupaSidebar by organizing their study materials, assignments, and research. The Recents feature allows them to revisit previously accessed resources quickly, enhancing their learning experience and keeping them focused on their studies.

Professional Task Management

Professionals juggling multiple projects can use SupaSidebar to manage their tasks efficiently. By centralizing links, files, and recent activity, they can easily switch between different responsibilities, boosting their productivity without the frustration of scattered resources.

Perkoon is a refreshingly honest file transfer service designed for the modern user who values simplicity, privacy, and genuine utility. It cuts through the noise of bloated platforms by focusing on one core job: moving your files from point A to point B without any hassle. Built for anyone tired of artificial limits, mandatory sign-ups, and services that monetize your data, Perkoon offers a powerful, privacy-first alternative. Its flagship feature is a completely free, unlimited peer-to-peer (P2P) transfer service that works directly between browsers when both parties are online, ensuring your data never touches a central server. For sending files to offline recipients, Perkoon provides encrypted, paid cloud storage, transparently covering the server costs. Uniquely, Perkoon is natively designed for the age of automation, with built-in tools for AI agents and a simple CLI, making it as accessible to machines as it is to people. It's the straightforward, powerful solution for real users who just want to share files, not become the product.

SupaSidebar is a beautifully crafted, native macOS application designed to enhance your productivity by bringing the powerful, organized, and flow-centric experience of the Arc browser's sidebar to your entire Mac. It serves as a universal command center that resides in your menubar, providing instant, keyboard-driven access to everything you need, including links, files, and folders. Whether you are a researcher, creator, student, or a professional managing multiple projects, SupaSidebar helps you break free from the silos of apps and browsers. Its main value proposition lies in keeping your digital workspace organized and your focus intact. With seamless integration across all major browsers like Safari, Chrome, Arc, Firefox, and Brave, as well as Finder, SupaSidebar allows users to save, search, and open items from anywhere using simple global shortcuts. Everything remains on your Mac, ensuring privacy and speed, while centralizing your tabs, recent history, and pinned items for a smoother workflow.

Is the P2P transfer really free forever?

Yes, Perkoon's peer-to-peer transfer service is completely free and unlimited, with no plans to charge for it. The company's stance is straightforward: since the data moves directly between users' browsers and costs them virtually nothing in server resources, they have no reason to charge you for it. It's free as a matter of principle, not as a temporary promotion.

What happens if the recipient is offline?

If the recipient is not online to receive the direct P2P transfer, Perkoon can hold the file for them using its encrypted cloud storage feature. This is a paid option because it involves Perkoon using its own servers to store your data temporarily. You can choose this method to ensure your file is delivered as soon as the recipient comes online.

Can Perkoon see what I'm sending via P2P?

No. During a peer-to-peer transfer, your file data is streamed directly between the two browsers (or devices) using a secure WebRTC data channel. Perkoon's servers only help establish the initial connection but do not intercept or have access to the actual file content. They literally cannot see what you are sending.

Which web browsers are supported?

Perkoon works best on Chromium-based browsers like Chrome, Edge, and Brave, which offer full, unrestricted support for the advanced P2P technology. Firefox and Safari can be used but have inherent browser limitations that may affect performance or file size capabilities for direct P2P transfers.

Is SupaSidebar a browser extension?

No, SupaSidebar is a standalone menubar application designed specifically for macOS. It integrates with all major browsers and Finder but does not function as a browser extension.

Which browsers does SupaSidebar work with?

SupaSidebar is compatible with all major browsers, including Safari, Chrome, Firefox, Arc, and Brave. This ensures that users can access their resources regardless of their preferred browsing platform.

What macOS version do I need?

SupaSidebar requires macOS 13 or later to function properly. This ensures compatibility with the latest features and security updates offered by Apple.

Where is my data stored?

All data remains on your Mac with SupaSidebar. This means you retain full control over your information, ensuring both privacy and speed in accessing your resources.

Perkoon is a straightforward file transfer service in the productivity category, designed to move files without mandatory accounts or artificial limits. Its core is a free, unlimited peer-to-peer transfer that works directly between browsers. Users often explore alternatives for various reasons. Some may need features Perkoon doesn't emphasize, like deep integration with specific cloud ecosystems or advanced team collaboration tools. Others might prioritize different pricing models or require guaranteed platform availability on all their devices. When evaluating other options, consider your primary needs. Key factors include transfer speed and reliability, the true cost structure (free tiers vs. subscriptions), platform support (web, mobile, desktop apps), and the provider's stance on privacy and data handling. The best choice aligns with your specific workflow.

SupaSidebar is a powerful productivity application designed specifically for macOS, functioning as a universal sidebar to help users organize and access links, files, and folders effortlessly. It falls under the productivity and management category, catering to individuals who require a streamlined workflow across various applications and browsers. Users often seek alternatives to SupaSidebar due to factors such as pricing, specific feature requirements, or compatibility with different platforms. When considering alternatives, it’s essential to evaluate the ease of use, integration capabilities with existing tools, and the ability to enhance your workflow without causing disruption. Look for applications that offer similar functionalities, such as quick access to multiple resources, a user-friendly interface, and robust performance.