Ballista vs Perkoon

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

Ballista mails your resume directly to hiring managers, bypassing AI filters with physical mail.

Last updated: February 28, 2026

Perkoon offers free, unlimited peer-to-peer file transfers with no signup required.

Last updated: March 4, 2026

Visual Comparison

Ballista

Ballista screenshot

Perkoon

Perkoon screenshot

Feature Comparison

Ballista

Precision Target Discovery

Ballista's core intelligence lies in its ability to identify the exact hiring manager for any given role. You paste a job link, and its system analyzes the company to suggest the top three most likely decision-makers. It provides their names, scores based on likelihood, reasoning, and verified physical addresses. This eliminates the guesswork and wasted effort of cold-emailing generic HR inboxes, ensuring your tangible application reaches the individual with real hiring authority.

Cryptographically Verified Effort

In an age of AI spam, Ballista provides proof of genuine human effort. Each mailed packet includes a unique QR code on the cover letter. When scanned by an employer, it leads to a verification page that is cryptographically signed using Ed25519. This page proves the candidate invested real time and money into this specific application, distinguishing you from mass-generated AI mailings and adding a powerful layer of credibility and seriousness to your outreach.

Hassle-Free Physical Fulfillment

Ballista removes all logistical barriers to sending professional physical mail. Once you approve the target and upload your PDF, the platform handles everything: high-quality, full-color printing on thick, professional-grade paper, folding, insertion, stamping, and mailing via USPS First-Class Mail. You can upgrade to Certified Mail with tracking for proof of delivery. This turns a complex process into a simple 4-minute task, executed with a quality you couldn't easily achieve from a home printer.

Flexible Credit-Based Pricing

Instead of rigid subscriptions, Ballista uses a transparent credit system that never expires. Users purchase packs of credits (e.g., 1,000 for $10) and spend them on services as needed. A standard first-class mailing costs 668 credits, while a premium tracked mailing is 1728 credits. You can also spend credits on add-ons like cover letter personalization or brand design. This model provides ultimate flexibility, allowing you to pay for what you use and launch a targeted campaign or send a single, pivotal application.

Perkoon

Truly Free Peer-to-Peer (P2P) Transfers

This is Perkoon's cornerstone feature. It enables direct, browser-to-browser file transfers with no intermediary server. This architecture means there are absolutely no file size limits, no mandatory account creation, and complete privacy as Perkoon cannot access the data stream. The service is free in perpetuity because this direct transfer model incurs negligible infrastructure costs for the company, a cost-saving passed directly to the user.

Honest Encrypted Cloud Storage

For when the recipient is offline, Perkoon provides a paid cloud storage solution. The service is upfront about this being a paid feature, as it honestly covers the cost of running and maintaining secure servers. Files stored in the cloud are encrypted, providing a secure holding zone. This transparent "pay for what costs us" model contrasts sharply with services that offer "free" tiers subsidized by data mining.

Native AI & Automation Integration

Perkoon is built for the future of work. It features window.__perkoon, a dedicated JavaScript object that allows AI agents and automation scripts to interact with the service programmatically without resorting to unreliable screen-scraping techniques. This native design makes it a robust tool for developers and users who incorporate AI assistants into their workflows for seamless file transfer automation.

Simple CLI and Referral Ecosystem

Beyond the web interface, Perkoon offers a Command Line Interface tool for power users who prefer terminal-based operations. Additionally, it features a community-driven referral program. Users can share a unique link; when new users sign up and perform transfers, both the referrer and referee earn bonus cloud storage, creating a sustainable growth model that rewards the community.

Use Cases

Ballista

The Senior Candidate in a Noisy Market

A seasoned professional applying for remote roles over $150k faces immense, invisible competition. Their stellar resume is often filtered out by ATS keywords before human eyes ever see it. Using Ballista, they can bypass these digital gatekeepers entirely. Sending a substantial, premium packet directly to the head of department or VP demonstrates a level of poise, confidence, and initiative that perfectly matches the seniority of the role, forcing a human evaluation.

The Career Changer or Unconventional Applicant

Candidates lacking the "perfect" linear background on paper are frequently rejected by automated screens. Ballista provides a platform to break this cycle. The physical package allows for a more narrative cover letter and presentation that can better contextualize a unique journey. The sheer novelty and effort involved command a second look, creating an opportunity to tell their story directly to a decision-maker who might value diverse experience.

The Proactive Follow-Up to a Digital Application

After applying online and hearing nothing, a candidate uses Ballista for a powerful, tangible follow-up. They use the platform to find the hiring manager for the role they already applied to and mail a personalized packet with a note referencing their initial application. This demonstrates remarkable perseverance and interest, moving their application from the forgotten digital stack to the top of the physical desk, often triggering a review.

Breaking into Hyper-Competitive Local Hubs

For roles in saturated markets like "Marketing in NYC," standing out among hundreds of identical digital applications is nearly impossible. Ballista gives local or relocating candidates a decisive edge. A beautifully printed resume arriving at a manager's office in Manhattan is a memorable event. It shows local initiative (or serious intent to relocate) and a strategic mindset, traits highly valued in fast-paced, competitive environments.

Perkoon

Sending Large Media Files Freely

Videographers, photographers, and designers can send massive project files, raw footage, or high-resolution image sets without worrying about arbitrary caps, compression, or expensive subscription tiers. The unlimited P2P transfer is ideal for collaborative creative work where large data packets are the norm and budgets may be tight.

Secure and Private Document Sharing

Legal professionals, journalists, or anyone handling sensitive information can utilize the direct P2P transfer for confidential documents. Since the data never passes through a central server and Perkoon cannot see the content, it offers a higher degree of privacy for one-time secure document exchange compared to traditional cloud services.

Automated Workflow and AI Agent Tasks

Developers and tech-savvy users can integrate Perkoon into automated pipelines. An AI agent could be programmed to automatically back up generated reports via the CLI or use the native API to fetch and process files uploaded by a client, all without manual intervention, streamlining complex digital workflows.

When you need to send a file to a colleague or client who isn't currently available online, you can use Perkoon's encrypted cloud storage. You upload the file, and Perkoon holds it securely, generating a link you can send. The recipient can then download it at their convenience, solving the common problem of asynchronous file sharing.

Overview

About Ballista

In the modern job market, candidates are often reduced to digital ghosts, their applications vanishing into the algorithmic abyss of Applicant Tracking Systems (ATS). Ballista is a revolutionary counter-offensive, a platform that re-arms job seekers with a classic, yet profoundly effective, weapon: physical mail. It operates on a powerful, contrarian premise: to bypass the digital black hole by delivering a tangible, high-impact application directly to the desk of the person who can actually hire you. Designed for proactive professionals—from remote senior developers to marketing managers in competitive hubs like NYC—Ballista is for those tired of being ignored by bots and eager to demonstrate exceptional initiative. The service meticulously handles the entire logistical chain. Users simply provide a job link; Ballista's smart research identifies the top decision-makers by name and address, prints your resume and cover letter on premium 90lb paper, and mails it via USPS. For a strategic investment far less than a new interview suit, you gain a monumental psychological and tactical edge, transforming your application from an invisible PDF into a physical artifact that commands attention, is opened 90% of the time, and dramatically increases response rates. Whether you're applying from across the country or across the globe, if the job is in the US, Ballista ensures your story lands where it matters.

About Perkoon

Perkoon is a paradigm shift in file transfer, rejecting the modern playbook of surveillance, artificial restrictions, and data monetization. It is a service built on a radical principle of honesty: moving files from one point to another should be simple, private, and fair. It serves a diverse audience, from individuals tired of mandatory accounts and hidden fees to developers and power users seeking automation-friendly tools. Its core value proposition is a two-tiered, transparent model. The flagship offering is a truly unlimited and free peer-to-peer (P2P) transfer service that operates directly between browsers when both parties are online, imposing no size limits and requiring no sign-up. This is free forever because the data never touches Perkoon's servers, costing them nothing. For asynchronous transfers, Perkoon offers encrypted, paid cloud storage, openly acknowledging this covers their server costs. Uniquely, Perkoon is natively designed for the age of automation, featuring built-in APIs for AI agents and a CLI tool, positioning itself as the straightforward, powerful, and privacy-respecting file transfer solution for both people and the machines that assist them.

Frequently Asked Questions

Ballista FAQ

How does Ballista find the right hiring manager?

Ballista employs smart research algorithms and data analysis to map organizational structures. When you provide a job link, it parses the role, department, and company to identify the most probable individuals with hiring authority for that position. It presents you with the top 3 candidates, complete with confidence scores and reasons for the suggestion, allowing you to make an informed choice or add your own researched contact.

What is included in the mailed packet?

Each standard Ballista packet includes your resume and cover letter, professionally printed in full color on high-quality 90lb bond paper (standard US Letter size, 8.5x11). The materials are neatly folded and mailed in a professional envelope via USPS First-Class Mail. The cover letter features the unique QR code for effort verification. You can upgrade to Certified Mail for tracking and proof of delivery.

Can I use Ballista if I'm not in the United States?

Yes, absolutely. Ballista is designed to mail to US addresses. You can use the service from anywhere in the world. As long as the job and the hiring manager's address are within the United States, you can upload your materials and Ballista will handle all printing and mailing domestically from within the US, ensuring reliable and timely delivery.

What happens if the mail is returned or undeliverable?

Ballista uses USPS First-Class or Certified Mail services, which include address verification and return services for undeliverable mail. If a packet is returned, Ballista will notify you. The platform's credit system is designed for flexibility; you can use the insights to correct the address and resend the application using your remaining credits.

Perkoon FAQ

How can P2P transfers be completely free?

P2P transfers are free because of the underlying technology. The files are streamed directly from the sender's browser to the recipient's browser without ever being stored on or routed through Perkoon's servers. This direct connection means Perkoon incurs virtually no bandwidth or storage costs for these transfers, allowing them to offer the service for free indefinitely.

What happens if the recipient is offline?

If the recipient is not online to receive a direct P2P transfer, Perkoon offers encrypted cloud storage as a solution. This is a paid feature. The sender can upload the file to Perkoon's secure servers, where it is held encrypted. A link is then provided that can be sent to the recipient for download at their convenience.

Can Perkoon see the files I send via P2P?

No, absolutely not. During a peer-to-peer transfer, the file data is encrypted and transmitted directly between the two users' web browsers using WebRTC data channels. Perkoon's servers only facilitate the initial connection ("signaling") but never have access to the actual file content, ensuring true privacy.

Is Perkoon compatible with AI agents and automation?

Yes, uniquely so. Perkoon is built with a native API for automation, exposed via window.__perkoon in the browser. This allows AI agents and scripts to interact with the service directly to initiate transfers or check statuses programmatically, eliminating the need for fragile and inefficient web scraping techniques.

Alternatives

Ballista Alternatives

Ballista is a productivity tool in the job search category that takes a unique, physical approach. It mails professionally printed resumes directly to hiring managers, aiming to bypass digital filters and Applicant Tracking Systems (ATS) to secure more direct attention and higher response rates for candidates. Users may seek alternatives to Ballista for various reasons. Some might prioritize digital-only strategies or require a different feature set, such as integrated online application tracking. Budget constraints or a need for a platform that serves broader career management functions beyond a single, high-impact tactic are also common drivers for exploring other options. When evaluating alternatives, consider your primary goal. Are you looking for a complementary digital tool, a more comprehensive career platform, or simply a different method to achieve standout visibility? Key factors include the service's core methodology, its integration with your overall job search workflow, the total cost, and the specific problem it's designed to solve for you as a candidate.

Perkoon Alternatives

Perkoon is a file transfer service in the productivity and management category, distinguished by its commitment to privacy and a no-nonsense approach. It leverages peer-to-peer technology for direct browser-to-browser transfers, eliminating the need for user accounts or subscriptions for its core service. Users often seek alternatives for various reasons. Some may require different pricing models or specific advanced features not offered. Others might need guaranteed compatibility with certain platforms or workflows, or simply prefer a service with a different balance between simplicity and control. The search for the right tool is highly personal. When evaluating alternatives, key considerations include your primary use case—whether for instant transfers or asynchronous sharing—and your budget. Also crucial are the security and privacy policies of the service, its ease of use, and any platform restrictions. The ideal choice aligns with your specific technical requirements and personal values regarding data handling.

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