Perkoon vs Phishly
Side-by-side comparison to help you choose the right product.
Perkoon enables free unlimited peer-to-peer file transfers with no signup, keeping your files secure and private.
Last updated: March 4, 2026
Phishly
Phishly instantly detects phishing emails with AI for lightning-fast security.
Visual Comparison
Perkoon

Phishly

Feature Comparison
Perkoon
Peer-to-Peer File Transfer
Perkoon’s P2P transfer technology allows users to send files directly between browsers without size limits, ensuring fast and efficient file sharing. This method requires no accounts or registrations, making it completely hassle-free.
Encrypted Cloud Storage
For users needing to send files to recipients who are offline, Perkoon provides encrypted cloud storage. This paid feature offers a secure solution while ensuring your data is protected and only accessible by intended users.
Built-in Automation Tools
Perkoon is designed for the modern age of AI, featuring built-in automation tools that allow AI agents to interact directly with the service. This eliminates the need for screen-scraping and enhances the usability for both human users and machines.
Simple Command-Line Interface (CLI)
Perkoon offers a straightforward CLI tool, making it easy for tech-savvy users to integrate file transfer capabilities into their workflows. This feature allows for quick, efficient file management and automation processes.
Phishly
One-Click Gmail Integration
Integrate phishing defense directly into your inbox with the Phishly Chrome extension. Once installed, a "Scan with Phishly" button appears directly within your Gmail interface. Open any email that raises suspicion and click the button. The analysis happens instantly in the background, pulling the email content for scanning without you having to copy, paste, or navigate away. This seamless integration ensures maximum speed and efficiency, turning a complex security check into a single, effortless action right where you work.
AI-Powered Multi-Indicator Analysis
Our core AI engine doesn't rely on a single check; it conducts a rapid, comprehensive multi-point inspection of every email you submit. It scans for suspicious and newly registered domains, checks for sender spoofing and address mismatches, analyzes the writing for urgent language and emotional manipulation tactics, and looks for hidden threats in links and attachments. This holistic approach ensures even sophisticated phishing attempts that mimic legitimate communications are identified quickly and accurately, providing you with a thorough security snapshot in an instant.
Clear, Actionable Risk Assessment
Phishly cuts through the noise with straightforward, color-coded results. Every scan concludes with a definitive verdict: Safe (Green), Medium Risk (Yellow), or High Risk (Red). Each rating is paired with a detailed, plain-language breakdown that explains exactly why the AI reached its conclusion, listing the specific indicators found. This transforms complex technical data into an immediate understanding of the threat level, empowering you to delete, report, or proceed with confidence without needing to interpret cryptic warnings.
Privacy-First & Instant Web Tool
For emails outside of Gmail or for users who prefer a web-based approach, Phishly offers a blazing-fast web tool. Simply copy the text or headers of any suspicious email and paste them into the website's analyzer. The AI delivers the same comprehensive risk report within seconds. Crucially, Phishly is built on a privacy-first model. It only ever analyzes emails you explicitly and manually choose to submit. We do not scan your inbox, read your mail, or store your personal communications, ensuring your privacy remains completely protected.
Use Cases
Perkoon
Personal File Sharing
Perkoon is perfect for individuals looking to share large files with friends or family without the hassle of file size limits or intrusive sign-up processes. Simply send the file via P2P, and it reaches the recipient instantly.
Business Collaboration
Teams can utilize Perkoon to share documents and media files securely and efficiently. The ability to send large files without restrictions makes it an ideal choice for collaborative projects and presentations.
AI Integration
Developers and businesses can leverage Perkoon’s built-in automation tools to enable AI agents to facilitate file transfers. This enhances productivity and streamlines workflows in tech-driven environments.
Offline File Delivery
When recipients are offline, Perkoon’s encrypted cloud storage provides a reliable solution for file delivery. Users can securely store files until the recipient is ready to download, ensuring no data is lost in transit.
Phishly
Verifying Urgent Account Alerts
You receive a panic-inducing email claiming your bank account is locked or your password has been compromised, complete with a "Click Here to Secure" link. Instead of rushing and risking a mistake, you instantly scan it with Phishly. Within seconds, the AI highlights the spoofed sender address, the suspicious link domain, and the high-pressure language, giving you a "High Risk" verdict. This allows you to safely ignore the scam and contact your bank directly through their official website or app.
Screening Client or Vendor Communications
Freelancers and small businesses often receive initial contact or invoices from new clients and vendors. A fraudulent invoice can lead to significant financial loss. Before clicking any links or downloading attachments from an unfamiliar sender, paste the email content into Phishly's web tool. The rapid analysis can reveal subtle signs of forgery, like a slightly altered company name in the email address or mismatched branding, helping you avoid business email compromise (BEC) scams efficiently.
Educating Family and Team Members
Phishing awareness is critical but difficult to teach. Use Phishly as a real-time educational tool. When a family member or employee is unsure about an email, walk them through the scanning process. The clear "Medium Risk" or "High Risk" rating alongside the detailed explanation of red flags (e.g., "The sender's domain does not match the claimed company's official domain") provides a concrete, memorable lesson that builds long-term security intuition faster than any generic training video.
Checking Promotional & Contest Emails
You get an exciting email saying you've won a contest you don't remember entering or offering an unbelievable discount from a major retailer. These are common phishing lures. Quickly scan the message with the Gmail extension. Phishly's AI can detect the use of URL shorteners that hide true destinations, analyze the too-good-to-be-true language, and identify fake tracking pixels, providing an instant reality check before you hand over any personal information or credentials.
Overview
About Perkoon
Perkoon is an innovative file transfer service designed for anyone who values simplicity and privacy. It eliminates the frustration of artificial limits, mandatory sign-ups, and the commercialization of data. At its core, Perkoon provides two efficient ways to send files: a flagship free service leveraging peer-to-peer (P2P) technology, allowing users to transfer files directly between browsers without any size restrictions. This means no accounts are needed, and since the data doesn’t pass through central servers, your files remain private. For offline transfers, Perkoon offers a secure cloud storage option, a paid feature that covers server costs transparently. What sets Perkoon apart is its forward-thinking design, tailored for the AI era, featuring built-in automation tools and a simple command-line interface (CLI) for seamless integration. With Perkoon, transferring files becomes a straightforward, powerful, and privacy-focused experience, catering to both individuals and machines that assist them.
About Phishly
Phishly is your lightning-fast AI sentinel against deceptive emails. It's an AI-powered phishing detection platform designed for speed and simplicity, delivering instant clarity on any suspicious message. Available as a seamless Chrome extension for Gmail and a straightforward web tool, Phishly puts powerful security analysis directly in your workflow. Simply open any email in Gmail and click "Scan with Phishly" or paste suspicious email content directly onto the website for an immediate, in-depth assessment. The advanced AI engine rapidly scans for a comprehensive range of phishing indicators, including suspicious domains, mismatched sender addresses, urgent or threatening language, and sophisticated social engineering tactics. It then provides a clear, actionable risk rating: Safe, Medium Risk, or High Risk, each accompanied by a detailed explanation of the red flags it found. Built for individuals, freelancers, and small businesses, Phishly offers enterprise-grade detection without the complexity or cost. It operates on a strict privacy-first principle, only analyzing emails you explicitly choose to scan. With no technical knowledge required and a free-to-use model, Phishly delivers the instant answers you need to make safe decisions in seconds, not minutes.
Frequently Asked Questions
Perkoon FAQ
Is Perkoon really free to use?
Yes, Perkoon offers its P2P transfer service completely free, as it incurs no costs for the company. The only paid feature is the cloud storage option for offline transfers.
How does Perkoon ensure the privacy of my files?
Perkoon’s P2P transfers do not pass through servers, meaning your files remain between browsers. For cloud storage, files are encrypted, ensuring that only you and the recipient can access the data.
What happens if the recipient is offline?
If the recipient is not online, Perkoon provides encrypted cloud storage to hold the file securely until they are available to download it.
Which browsers are compatible with Perkoon?
Currently, Perkoon supports Chrome, Edge, and Brave without limitations. Firefox and Safari users may encounter some restrictions, but the service is continually improving compatibility.
Phishly FAQ
How does Phishly protect my privacy?
Phishly is built on a strict, privacy-by-design principle. We do not access, read, or store your emails automatically. The Chrome extension only activates when you explicitly click the "Scan with Phishly" button on a specific, open email. The web tool only analyzes text you manually paste into it. We do not scan your inbox, monitor your activity, or retain your email content after the analysis is complete. Your security check remains completely confidential.
Is Phishly really free to use?
Yes, Phishly is currently completely free to use. Our goal is to make essential phishing protection accessible to everyone, from individuals to small businesses. You can install the Chrome extension and use the web analysis tool without any subscription fees, account creation, or usage limits. This allows you to integrate powerful, AI-driven security into your daily routine instantly and without any financial barrier.
What makes Phishly different from my email provider's spam filter?
Your email provider's spam filter works passively in the background and often misses sophisticated phishing emails that look legitimate (spear phishing). Phishly is an active, on-demand tool you control. It uses more advanced AI to analyze content, context, and subtle social engineering cues that basic filters ignore. It's designed for those ambiguous emails that land in your inbox, not your spam folder, giving you a second opinion in seconds.
Do I need technical skills to use Phishly?
Absolutely not. Phishly is designed for simplicity and speed, requiring zero technical knowledge. The Chrome extension adds a single, obvious button to Gmail. The web tool is a simple paste-and-analyze box. The results are presented in clear, plain English with color-coded risk levels. You get enterprise-level security analysis without any configuration, complex settings, or cybersecurity expertise required.