Perkoon vs ScopeGuard
Side-by-side comparison to help you choose the right product.
Send files directly to anyone for free with unlimited peer-to-peer transfers.
Last updated: March 4, 2026
ScopeGuard helps freelancers effortlessly track scope creep and recover lost revenue from out-of-scope client requests.
Last updated: February 28, 2026
Visual Comparison
Perkoon

ScopeGuard

Feature Comparison
Perkoon
Truly Free Peer-to-Peer (P2P) Transfers
Perkoon's core feature is its unlimited, free P2P file transfer. When both sender and recipient are online, files are beamed directly from one browser to another without ever passing through Perkoon's servers. This means there are no file size limits, no mandatory sign-ups, and absolute privacy for your data. Because this method costs Perkoon virtually nothing to facilitate, they can offer it as a free service forever, with no hidden catches or data monetization.
Honest Encrypted Cloud Storage
For sending files to someone who is offline, Perkoon provides encrypted cloud storage as a paid feature. This approach is transparent: the free P2P model covers online transfers, while the paid cloud storage honestly covers the cost of running and maintaining secure servers. Your files are encrypted on their servers, providing a secure holding area until your recipient is ready to download, without pretense of it being free.
Native AI and Automation Integration
Perkoon is designed for the modern workflow by offering built-in tools for automation and AI agents. Through features like window.__perkoon, AI assistants and scripts can interact with the service programmatically without resorting to inefficient screen-scraping techniques. This makes it possible to integrate file sending and receiving into automated pipelines, agentic workflows, and custom tools seamlessly.
Simple CLI and Browser Tools
Beyond the web interface, Perkoon offers a Command Line Interface (CLI) tool, providing power users and developers with a fast, scriptable way to transfer files. The web service itself works optimally on modern browsers like Chrome, Edge, and Brave, with clear communication about any limitations on Firefox and Safari, ensuring a reliable experience across platforms.
ScopeGuard
AI-Powered Scope Checking
ScopeGuard's AI scope checking feature allows users to paste any project scope and client request to receive an instant verdict on whether the request is within the agreed terms. This ensures freelancers can quickly identify out-of-scope requests and address them before they result in unpaid work.
Client Approval Portal
With the built-in client approval portal, freelancers can send secure approval links to clients, enabling them to review and approve changes with just one click. This feature streamlines communication and ensures that all parties are aligned on project expectations, minimizing misunderstandings.
Chrome Extension Integration
ScopeGuard offers a convenient Chrome extension that allows freelancers to check project scope directly from any webpage. Users can right-click to import contracts or verify client requests instantly, making it easier to manage projects without switching between different tools.
Real-Time Dashboard
The real-time dashboard serves as a command center for freelancers, providing a comprehensive overview of all projects. It displays unbilled work across projects, helping users to track and manage their finances effectively, ensuring that no revenue slips through the cracks.
Use Cases
Perkoon
Sending Large Project Files to Clients
Freelancers and agencies can use Perkoon's free P2P transfer to send large video edits, design mockups, or code repositories to clients instantly. There's no need to compress files or upgrade to a "pro" plan just to bypass a size limit. If the client is unavailable, the secure cloud hold ensures the file waits for them.
Private Document Exchange
For lawyers, journalists, or anyone handling sensitive information, Perkoon's P2P mode is ideal. Since files travel directly between browsers and are never stored on an intermediary server, it provides a much higher degree of privacy and security for confidential documents compared to traditional cloud transfer services.
Automating Backup and Sync Tasks
Developers and IT professionals can leverage Perkoon's CLI and native automation APIs to build custom scripts. For example, you can automatically back up log files to a colleague's machine or sync generated reports directly from a server process to a team storage bucket, all without manual intervention.
AI Agent File Operations
When an AI agent needs to send a generated image, document, or dataset to a user, it can use Perkoon's built-in window.__perkoon interface directly. This allows AI assistants to perform file transfer tasks reliably as part of a larger automated workflow, instead of struggling with simulated clicks on a website designed for humans.
ScopeGuard
Freelance Web Designers
Web designers often face scope creep as clients request additional features or changes. With ScopeGuard, they can quickly verify whether these requests fall within the original scope, ensuring they get paid for every extra hour worked.
Marketing Consultants
Marketing consultants frequently deal with evolving client requests that can lead to unpaid work. ScopeGuard helps them maintain clarity by instantly assessing client requests against the agreed scope, allowing them to focus on delivering quality work without worrying about lost revenue.
Software Developers
Software developers are often tasked with implementing changes that may not be included in the original contract. ScopeGuard empowers them to check any request against their project scope, ensuring that they can bill for all additional work completed.
Independent Contractors
Independent contractors across various industries can benefit from ScopeGuard by using its features to manage multiple client projects simultaneously. The tool provides a clear view of each project's status regarding scope and billing, helping contractors protect their earnings effectively.
Overview
About Perkoon
Perkoon is a file transfer service designed to solve the core problem of moving files from one point to another without the typical friction, privacy invasions, and hidden costs. It is built for individuals, freelancers, and teams who are tired of artificial file size limits, mandatory account creation, and services that monetize user data. Perkoon's main value proposition is its refreshingly honest and technically elegant two-mode system. Its flagship offering is a completely free, unlimited peer-to-peer (P2P) transfer service that works directly between browsers when both parties are online, ensuring privacy and eliminating operational costs. For situations where the recipient is offline, Perkoon offers a straightforward paid cloud storage option, transparently priced to cover server costs. Uniquely, Perkoon is natively built for automation, featuring tools that allow AI agents and scripts to interact with the service directly, making it a future-proof solution for both people and the machines that assist them.
About ScopeGuard
ScopeGuard is an innovative tool tailored for freelancers who frequently encounter scope creep and unbilled changes in their projects. This issue can lead to significant financial losses, with freelancers losing an average of over $5,000 annually. ScopeGuard addresses this urgent need by providing a comprehensive solution to track project scope and manage client requests effectively. By utilizing advanced AI technology, users can effortlessly import contracts or statements of work (SOW) and immediately determine whether client requests fall within the agreed parameters. This tool is indispensable for freelancers in diverse fields such as web design, marketing, and development, helping them to ensure that every hour of work is accounted for and billed accurately. With features like one-click scope checking and a client approval portal, ScopeGuard empowers freelancers to safeguard their income and establish transparent communication with clients, ultimately enhancing their business's financial health.
Frequently Asked Questions
Perkoon FAQ
Do you store my files?
For P2P transfers, your files never touch our servers; they go directly from the sender's browser to the recipient's. For cloud transfers (used when the recipient is offline), files are encrypted and stored temporarily on our servers to facilitate the delivery. We are transparent that this is the part of the service that incurs a cost.
Can Perkoon see what I'm sending in a P2P transfer?
No. In a P2P transfer, the data stream is established directly between the two browsers involved. Our servers only help set up the connection but cannot intercept or see the actual file data being transferred. We literally cannot see what you are sending.
Why is the P2P transfer free forever?
The P2P technology we use allows browsers to connect directly to each other. This process costs us very little in terms of server resources and bandwidth. Therefore, we can offer it for free indefinitely. We only charge for the cloud storage feature, which genuinely requires us to maintain and pay for server infrastructure.
What if the other person is offline?
If your recipient is not online to receive the direct P2P transfer, Perkoon offers an encrypted cloud storage option. You can upload the file to our secure servers, and we will hold it for your recipient to download at their convenience. This is a paid feature, and details can be found on our pricing page.
ScopeGuard FAQ
How does the AI scope checking work?
The AI scope checking feature analyzes the text of your project scope and the client's requests, providing an instant verdict on whether the requests are in or out of scope. This ensures you can address any discrepancies immediately.
What file formats can I import?
ScopeGuard allows users to import various file formats, including PDFs and screenshots of contracts. This flexibility enables freelancers to easily integrate their existing agreements into the tool for streamlined scope management.
How does the Chrome extension work?
The Chrome extension enables users to check project scope directly from any webpage. Freelancers can right-click to import contracts or requests, making it a seamless addition to their workflow without needing to switch applications.
How is my contract data secure?
ScopeGuard prioritizes user security and employs enterprise-grade security measures to protect your contract data. Your information is stored securely on their servers, ensuring your sensitive data remains confidential.
Alternatives
Perkoon Alternatives
Perkoon is a straightforward file transfer service in the productivity and management category, designed to move files directly and privately between users. People often look for alternatives to any tool for various reasons, such as needing different pricing models, specific features like advanced collaboration, or compatibility with certain platforms and workflows. When evaluating other options, it's wise to consider your core needs. Key factors include the method of transfer, such as direct peer-to-peer versus cloud storage, the presence of file size or bandwidth limits, and the overall philosophy regarding user privacy and data handling. The ideal service aligns with your technical requirements and comfort level.
ScopeGuard Alternatives
ScopeGuard is a specialized tool designed for freelancers to manage and mitigate scope creep effectively while recovering lost revenue from out-of-scope client requests. As a project management solution, it offers features like one-click contract import and AI-driven scope analysis to enhance the freelance work experience. Users often seek alternatives to ScopeGuard due to various reasons, including pricing concerns, specific feature requirements, or compatibility with their preferred platforms. When looking for an alternative, it is important to consider the tool's ease of use, the features that directly address your needs, and how well it integrates with your existing workflows and tools.